2003-11-17 Andrew Cagney <cagney@redhat.com>
* lib/gdb.exp (compiler_info): New global. (test_compiler_info): New function. (get_compiler_info): Set compiler_info. * lib/compiler.c, lib/compiler.cc: Add copyright. When GNUC, set "compiler_info" to gcc-<major>-<minor>.
This commit is contained in:
Andrew Cagney
parent
d29caefc4b
commit
853d6e5b6d
6 changed files with 936 additions and 164 deletions
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@ -1,3 +1,11 @@
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2003-11-17 Andrew Cagney <cagney@redhat.com>
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* lib/gdb.exp (compiler_info): New global.
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(test_compiler_info): New function.
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(get_compiler_info): Set compiler_info.
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* lib/compiler.c, lib/compiler.cc: Add copyright. When GNUC, set
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"compiler_info" to gcc-<major>-<minor>.
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2003-11-15 Michael Chastain <mec.gnu@mindspring.com>
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2003-11-15 Michael Chastain <mec.gnu@mindspring.com>
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* gdb.trace/configure: Remove.
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* gdb.trace/configure: Remove.
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@ -1,4 +1,6 @@
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/* Copyright 1996, 1999 Free Software Foundation, Inc.
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/* This testcase is part of GDB, the GNU debugger.
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Copyright 1996, 1999, 2003 Free Software Foundation, Inc.
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This program is free software; you can redistribute it and/or modify
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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it under the terms of the GNU General Public License as published by
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@ -17,37 +19,110 @@
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Please email any bugs, comments, and/or additions to this file to:
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Please email any bugs, comments, and/or additions to this file to:
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bug-gdb@prep.ai.mit.edu */
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bug-gdb@prep.ai.mit.edu */
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struct struct1 { char a;};
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/* Useful abreviations. */
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struct struct2 { char a, b;};
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typedef void t;
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struct struct3 { char a, b, c; };
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typedef char tc;
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struct struct4 { char a, b, c, d; };
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typedef short ts;
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struct struct5 { char a, b, c, d, e; };
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typedef int ti;
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struct struct6 { char a, b, c, d, e, f; };
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typedef long tl;
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struct struct7 { char a, b, c, d, e, f, g; };
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typedef long long tll;
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struct struct8 { char a, b, c, d, e, f, g, h; };
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typedef float tf;
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struct struct9 { char a, b, c, d, e, f, g, h, i; };
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typedef double td;
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struct struct10 { char a, b, c, d, e, f, g, h, i, j; };
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typedef long double tld;
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struct struct11 { char a, b, c, d, e, f, g, h, i, j, k; };
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struct struct12 { char a, b, c, d, e, f, g, h, i, j, k, l; };
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/* Force the type of each field. */
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struct struct16 { char a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p; };
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#ifndef tA
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typedef t tA;
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#endif
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#ifndef tB
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typedef tA tB;
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#endif
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#ifndef tC
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typedef tB tC;
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#endif
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#ifndef tD
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typedef tC tD;
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#endif
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#ifndef tE
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typedef tD tE;
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#endif
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#ifndef tF
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typedef tE tF;
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#endif
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#ifndef tG
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typedef tF tG;
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#endif
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#ifndef tH
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typedef tG tH;
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#endif
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#ifndef tI
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typedef tH tI;
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#endif
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#ifndef tJ
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typedef tI tJ;
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#endif
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#ifndef tK
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typedef tJ tK;
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#endif
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#ifndef tL
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typedef tK tL;
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#endif
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#ifndef tM
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typedef tL tM;
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#endif
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#ifndef tN
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typedef tM tN;
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#endif
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#ifndef tO
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typedef tN tO;
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#endif
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#ifndef tP
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typedef tO tP;
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#endif
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#ifndef tQ
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typedef tP tQ;
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#endif
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#ifndef tR
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typedef tQ tR;
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#endif
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struct struct1 {tA a;};
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struct struct2 {tA a; tB b;};
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struct struct3 {tA a; tB b; tC c; };
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struct struct4 {tA a; tB b; tC c; tD d; };
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struct struct5 {tA a; tB b; tC c; tD d; tE e; };
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struct struct6 {tA a; tB b; tC c; tD d; tE e; tF f; };
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struct struct7 {tA a; tB b; tC c; tD d; tE e; tF f; tG g; };
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struct struct8 {tA a; tB b; tC c; tD d; tE e; tF f; tG g; tH h; };
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struct struct9 {tA a; tB b; tC c; tD d; tE e; tF f; tG g; tH h; tI i; };
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struct struct10 {tA a; tB b; tC c; tD d; tE e; tF f; tG g; tH h; tI i; tJ j; };
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struct struct11 {tA a; tB b; tC c; tD d; tE e; tF f; tG g; tH h; tI i; tJ j; tK k; };
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struct struct12 {tA a; tB b; tC c; tD d; tE e; tF f; tG g; tH h; tI i; tJ j; tK k; tL l; };
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struct struct13 {tA a; tB b; tC c; tD d; tE e; tF f; tG g; tH h; tI i; tJ j; tK k; tL l; tM m; };
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struct struct14 {tA a; tB b; tC c; tD d; tE e; tF f; tG g; tH h; tI i; tJ j; tK k; tL l; tM m; tN n; };
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struct struct15 {tA a; tB b; tC c; tD d; tE e; tF f; tG g; tH h; tI i; tJ j; tK k; tL l; tM m; tN n; tO o; };
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struct struct16 {tA a; tB b; tC c; tD d; tE e; tF f; tG g; tH h; tI i; tJ j; tK k; tL l; tM m; tN n; tO o; tP p; };
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struct struct17 {tA a; tB b; tC c; tD d; tE e; tF f; tG g; tH h; tI i; tJ j; tK k; tL l; tM m; tN n; tO o; tP p; tQ q; };
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struct struct18 {tA a; tB b; tC c; tD d; tE e; tF f; tG g; tH h; tI i; tJ j; tK k; tL l; tM m; tN n; tO o; tP p; tQ q; tR r; };
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struct struct1 foo1 = {'1'}, L1;
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struct struct1 foo1 = {'1'}, L1;
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struct struct2 foo2 = { 'a', 'b'}, L2;
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struct struct2 foo2 = {'a','2'}, L2;
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struct struct3 foo3 = { 'A', 'B', 'C'}, L3;
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struct struct3 foo3 = {'1','b','3'}, L3;
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struct struct4 foo4 = {'1', '2', '3', '4'}, L4;
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struct struct4 foo4 = {'a','2','c','4'}, L4;
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struct struct5 foo5 = {'a', 'b', 'c', 'd', 'e'}, L5;
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struct struct5 foo5 = {'1','b','3','d','5'}, L5;
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struct struct6 foo6 = {'A', 'B', 'C', 'D', 'E', 'F'}, L6;
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struct struct6 foo6 = {'a','2','c','4','e','6'}, L6;
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struct struct7 foo7 = {'1', '2', '3', '4', '5', '6', '7'}, L7;
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struct struct7 foo7 = {'1','b','3','d','5','f','7'}, L7;
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struct struct8 foo8 = {'1', '2', '3', '4', '5', '6', '7', '8'}, L8;
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struct struct8 foo8 = {'a','2','c','4','e','6','g','8'}, L8;
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struct struct9 foo9 = {'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i'}, L9;
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struct struct9 foo9 = {'1','b','3','d','5','f','7','h','9'}, L9;
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struct struct10 foo10 = {
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struct struct10 foo10 = {'a','2','c','4','e','6','g','8','i','A'}, L10;
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'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J'}, L10;
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struct struct11 foo11 = {'1','b','3','d','5','f','7','h','9','j','B'}, L11;
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struct struct11 foo11 = {
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struct struct12 foo12 = {'a','2','c','4','e','6','g','8','i','A','k','C'}, L12;
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'1', '2', '3', '4', '5', '6', '7', '8', '9', 'A', 'B'}, L11;
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struct struct13 foo13 = {'1','b','3','d','5','f','7','h','9','j','B','l','D'}, L13;
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struct struct12 foo12 = {
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struct struct14 foo14 = {'a','2','c','4','e','6','g','8','i','A','k','C','m','E'}, L14;
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'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L'}, L12;
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struct struct15 foo15 = {'1','b','3','d','5','f','7','h','9','j','B','l','D','n','F'}, L15;
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struct struct16 foo16 = {
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struct struct16 foo16 = {'a','2','c','4','e','6','g','8','i','A','k','C','m','E','o','G'}, L16;
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'a','b','c','d','e','f','g','h','i','j','k','l','m','n','o','p'}, L16;
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struct struct17 foo17 = {'1','b','3','d','5','f','7','h','9','j','B','l','D','n','F','p','H'}, L17;
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struct struct18 foo18 = {'a','2','c','4','e','6','g','8','i','A','k','C','m','E','o','G','q','I'}, L18;
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struct struct1 fun1()
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struct struct1 fun1()
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{
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{
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{
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{
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return foo12;
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return foo12;
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}
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}
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struct struct13 fun13()
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{
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return foo13;
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}
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struct struct14 fun14()
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{
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return foo14;
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}
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struct struct15 fun15()
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{
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return foo15;
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}
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struct struct16 fun16()
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struct struct16 fun16()
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{
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{
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return foo16;
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return foo16;
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}
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}
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struct struct17 fun17()
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{
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return foo17;
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}
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struct struct18 fun18()
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{
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return foo18;
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}
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#ifdef PROTOTYPES
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#ifdef PROTOTYPES
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void Fun1(struct struct1 foo1)
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void Fun1(struct struct1 foo1)
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L12 = foo12;
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L12 = foo12;
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}
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}
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#ifdef PROTOTYPES
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#ifdef PROTOTYPES
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void Fun13(struct struct13 foo13)
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#else
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void Fun13(foo13)
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struct struct13 foo13;
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#endif
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{
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L13 = foo13;
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}
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#ifdef PROTOTYPES
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void Fun14(struct struct14 foo14)
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#else
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void Fun14(foo14)
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struct struct14 foo14;
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#endif
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{
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L14 = foo14;
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}
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#ifdef PROTOTYPES
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void Fun15(struct struct15 foo15)
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#else
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void Fun15(foo15)
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struct struct15 foo15;
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#endif
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{
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L15 = foo15;
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}
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#ifdef PROTOTYPES
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void Fun16(struct struct16 foo16)
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void Fun16(struct struct16 foo16)
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#else
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#else
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void Fun16(foo16)
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void Fun16(foo16)
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{
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{
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L16 = foo16;
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L16 = foo16;
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}
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}
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#ifdef PROTOTYPES
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void Fun17(struct struct17 foo17)
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#else
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void Fun17(foo17)
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struct struct17 foo17;
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#endif
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{
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L17 = foo17;
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}
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#ifdef PROTOTYPES
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void Fun18(struct struct18 foo18)
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#else
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void Fun18(foo18)
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struct struct18 foo18;
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#endif
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{
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L18 = foo18;
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}
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zed ()
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{
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L1.a = L2.a = L3.a = L4.a = L5.a = L6.a = L7.a = L8.a = L9.a = L10.a = L11.a = L12.a = L13.a = L14.a = L15.a = L16.a = L17.a = L18.a = 'Z';
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L2.b = L3.b = L4.b = L5.b = L6.b = L7.b = L8.b = L9.b = L10.b = L11.b = L12.b = L13.b = L14.b = L15.b = L16.b = L17.b = L18.b = 'Z';
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L3.c = L4.c = L5.c = L6.c = L7.c = L8.c = L9.c = L10.c = L11.c = L12.c = L13.c = L14.c = L15.c = L16.c = L17.c = L18.c = 'Z';
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L4.d = L5.d = L6.d = L7.d = L8.d = L9.d = L10.d = L11.d = L12.d = L13.d = L14.d = L15.d = L16.d = L17.d = L18.d = 'Z';
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L5.e = L6.e = L7.e = L8.e = L9.e = L10.e = L11.e = L12.e = L13.e = L14.e = L15.e = L16.e = L17.e = L18.e = 'Z';
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L6.f = L7.f = L8.f = L9.f = L10.f = L11.f = L12.f = L13.f = L14.f = L15.f = L16.f = L17.f = L18.f = 'Z';
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L7.g = L8.g = L9.g = L10.g = L11.g = L12.g = L13.g = L14.g = L15.g = L16.g = L17.g = L18.g = 'Z';
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L8.h = L9.h = L10.h = L11.h = L12.h = L13.h = L14.h = L15.h = L16.h = L17.h = L18.h = 'Z';
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L9.i = L10.i = L11.i = L12.i = L13.i = L14.i = L15.i = L16.i = L17.i = L18.i = 'Z';
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L10.j = L11.j = L12.j = L13.j = L14.j = L15.j = L16.j = L17.j = L18.j = 'Z';
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L11.k = L12.k = L13.k = L14.k = L15.k = L16.k = L17.k = L18.k = 'Z';
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L12.l = L13.l = L14.l = L15.l = L16.l = L17.l = L18.l = 'Z';
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L13.m = L14.m = L15.m = L16.m = L17.m = L18.m = 'Z';
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L14.n = L15.n = L16.n = L17.n = L18.n = 'Z';
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L15.o = L16.o = L17.o = L18.o = 'Z';
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L16.p = L17.p = L18.p = 'Z';
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L17.q = L18.q = 'Z';
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L18.r = 'Z';
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}
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int main()
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int main()
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{
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{
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@ -226,24 +406,7 @@ int main()
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set_debug_traps();
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set_debug_traps();
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breakpoint();
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breakpoint();
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#endif
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#endif
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int i;
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/* TEST C FUNCTIONS */
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L1 = fun1();
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L2 = fun2();
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L3 = fun3();
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L4 = fun4();
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L5 = fun5();
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L6 = fun6();
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L7 = fun7();
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L8 = fun8();
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L9 = fun9();
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L10 = fun10();
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L11 = fun11();
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L12 = fun12();
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L16 = fun16();
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foo1.a = foo2.a = foo3.a = foo4.a = foo5.a = foo6.a = foo7.a = foo8.a =
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foo9.a = foo10.a = foo11.a = foo12.a = foo16.a = '$';
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Fun1(foo1);
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Fun1(foo1);
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Fun2(foo2);
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Fun2(foo2);
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@ -257,7 +420,40 @@ int main()
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Fun10(foo10);
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Fun10(foo10);
|
||||||
Fun11(foo11);
|
Fun11(foo11);
|
||||||
Fun12(foo12);
|
Fun12(foo12);
|
||||||
|
Fun13(foo13);
|
||||||
|
Fun14(foo14);
|
||||||
|
Fun15(foo15);
|
||||||
Fun16(foo16);
|
Fun16(foo16);
|
||||||
|
Fun17(foo17);
|
||||||
|
Fun18(foo18);
|
||||||
|
|
||||||
|
/* An infinite loop that first clears all the variables and then
|
||||||
|
calls each function. This "hack" is to make testing random
|
||||||
|
functions easier - "advance funN" is guaranteed to have always
|
||||||
|
been preceeded by a global variable clearing zed call. */
|
||||||
|
|
||||||
|
while (1)
|
||||||
|
{
|
||||||
|
zed ();
|
||||||
|
L1 = fun1();
|
||||||
|
L2 = fun2();
|
||||||
|
L3 = fun3();
|
||||||
|
L4 = fun4();
|
||||||
|
L5 = fun5();
|
||||||
|
L6 = fun6();
|
||||||
|
L7 = fun7();
|
||||||
|
L8 = fun8();
|
||||||
|
L9 = fun9();
|
||||||
|
L10 = fun10();
|
||||||
|
L11 = fun11();
|
||||||
|
L12 = fun12();
|
||||||
|
L13 = fun13();
|
||||||
|
L14 = fun14();
|
||||||
|
L15 = fun15();
|
||||||
|
L16 = fun16();
|
||||||
|
L17 = fun17();
|
||||||
|
L18 = fun18();
|
||||||
|
}
|
||||||
|
|
||||||
return 0;
|
return 0;
|
||||||
}
|
}
|
||||||
|
|
|
||||||
|
|
@ -1,4 +1,6 @@
|
||||||
# Copyright 1996, 1997, 1999 Free Software Foundation, Inc.
|
# This testcase is part of GDB, the GNU debugger.
|
||||||
|
|
||||||
|
# Copyright 1996, 1997, 1999, 2003 Free Software Foundation, Inc.
|
||||||
|
|
||||||
# This program is free software; you can redistribute it and/or modify
|
# This program is free software; you can redistribute it and/or modify
|
||||||
# it under the terms of the GNU General Public License as published by
|
# it under the terms of the GNU General Public License as published by
|
||||||
|
|
@ -17,8 +19,6 @@
|
||||||
# Please email any bugs, comments, and/or additions to this file to:
|
# Please email any bugs, comments, and/or additions to this file to:
|
||||||
# bug-gdb@prep.ai.mit.edu
|
# bug-gdb@prep.ai.mit.edu
|
||||||
|
|
||||||
# This file was written by Jeff Law. (law@cygnus.com)
|
|
||||||
|
|
||||||
if $tracelevel then {
|
if $tracelevel then {
|
||||||
strace $tracelevel
|
strace $tracelevel
|
||||||
}
|
}
|
||||||
|
|
@ -26,142 +26,655 @@ if $tracelevel then {
|
||||||
set prms_id 0
|
set prms_id 0
|
||||||
set bug_id 0
|
set bug_id 0
|
||||||
|
|
||||||
set prototypes 1
|
|
||||||
set testfile "structs"
|
|
||||||
set srcfile ${testfile}.c
|
|
||||||
set binfile ${objdir}/${subdir}/${testfile}
|
|
||||||
|
|
||||||
# build the first test case
|
|
||||||
if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } {
|
|
||||||
# built the second test case since we can't use prototypes
|
|
||||||
warning "Prototypes not supported, rebuilding with -DNO_PROTOTYPES"
|
|
||||||
if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug additional_flags=-DNO_PROTOTYPES}] != "" } {
|
|
||||||
gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."
|
|
||||||
}
|
|
||||||
set prototypes 0
|
|
||||||
}
|
|
||||||
|
|
||||||
# Create and source the file that provides information about the compiler
|
|
||||||
# used to compile the test case.
|
|
||||||
if [get_compiler_info ${binfile}] {
|
|
||||||
return -1;
|
|
||||||
}
|
|
||||||
|
|
||||||
|
|
||||||
# Some targets can't call functions, so don't even bother with this
|
# Some targets can't call functions, so don't even bother with this
|
||||||
# test.
|
# test.
|
||||||
|
|
||||||
if [target_info exists gdb,cannot_call_functions] {
|
if [target_info exists gdb,cannot_call_functions] {
|
||||||
setup_xfail "*-*-*" 2416
|
setup_xfail "*-*-*"
|
||||||
fail "This target can not call functions"
|
fail "This target can not call functions"
|
||||||
continue
|
continue
|
||||||
}
|
}
|
||||||
|
|
||||||
|
set testfile "structs"
|
||||||
|
set srcfile ${testfile}.c
|
||||||
|
set binfile ${objdir}/${subdir}/${testfile}
|
||||||
|
|
||||||
# Call FUNC with no arguments, and expect to see the regexp RESULT in
|
# Create and source the file that provides information about the
|
||||||
# the output. If we get back the error message "Function return value
|
# compiler used to compile the test case.
|
||||||
# unknown", call that an unsupported test; on some architectures, it's
|
|
||||||
# impossible to find structs returned by value reliably.
|
if [get_compiler_info ${binfile}] {
|
||||||
proc call_struct_func { func result } {
|
return -1;
|
||||||
|
}
|
||||||
|
|
||||||
|
# Compile a variant of structs.c using TYPES to specify the type of
|
||||||
|
# the first N struct elements (the remaining elements take the type of
|
||||||
|
# the last TYPES field). Run the compmiled program up to "main".
|
||||||
|
# Also updates the global "testfile" to reflect the most recent build.
|
||||||
|
|
||||||
|
proc start_structs_test { types } {
|
||||||
|
global testfile
|
||||||
|
global srcfile
|
||||||
|
global binfile
|
||||||
|
global objdir
|
||||||
|
global subdir
|
||||||
|
global srcdir
|
||||||
global gdb_prompt
|
global gdb_prompt
|
||||||
|
|
||||||
set command "p ${func}()"
|
# Create the additional flags
|
||||||
send_gdb "${command}\n"
|
set flags "debug"
|
||||||
gdb_expect {
|
set testfile "structs"
|
||||||
-re "$result\[\r\n\]+$gdb_prompt $" {
|
set n 0
|
||||||
pass "$command"
|
for {set n 0} {$n<[llength ${types}]} {incr n} {
|
||||||
}
|
set m [I2A ${n}]
|
||||||
-re "Function return value unknown.\[\r\n\]+$gdb_prompt $" {
|
set t [lindex ${types} $n]
|
||||||
unsupported "$command"
|
lappend flags "additional_flags=-Dt${m}=${t}"
|
||||||
}
|
append testfile "-" "$t"
|
||||||
-re "$gdb_prompt $" {
|
|
||||||
fail "$command"
|
|
||||||
}
|
|
||||||
timeout {
|
|
||||||
fail "$command (timeout)"
|
|
||||||
}
|
}
|
||||||
|
|
||||||
|
set binfile ${objdir}/${subdir}/${testfile}
|
||||||
|
if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable "${flags}"] != "" } {
|
||||||
|
# built the second test case since we can't use prototypes
|
||||||
|
warning "Prototypes not supported, rebuilding with -DNO_PROTOTYPES"
|
||||||
|
if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable "${flags} additional_flags=-DNO_PROTOTYPES"] != "" } {
|
||||||
|
gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
# FIXME: Before calling this proc, we should probably verify that
|
|
||||||
# we can call inferior functions and get a valid integral value
|
|
||||||
# returned.
|
|
||||||
# Note that it is OK to check for 0 or 1 as the returned values, because C
|
|
||||||
# specifies that the numeric value of a relational or logical expression
|
|
||||||
# (computed in the inferior) is 1 for true and 0 for false.
|
|
||||||
|
|
||||||
proc do_function_calls {} {
|
|
||||||
global prototypes
|
|
||||||
global gcc_compiled
|
|
||||||
global gdb_prompt
|
|
||||||
|
|
||||||
# First, call the "fun" functions and examine the value they return.
|
|
||||||
call_struct_func "fun1" " = {a = 49 '1'}"
|
|
||||||
call_struct_func "fun2" " = {a = 97 'a', b = 98 'b'}"
|
|
||||||
call_struct_func "fun3" " = {a = 65 'A', b = 66 'B', c = 67 'C'}"
|
|
||||||
call_struct_func "fun4" " = {a = 49 '1', b = 50 '2', c = 51 '3', d = 52 '4'}"
|
|
||||||
call_struct_func "fun5" " = {a = 97 'a', b = 98 'b', c = 99 'c', d = 100 'd', e = 101 'e'}"
|
|
||||||
call_struct_func "fun6" " = {a = 65 'A', b = 66 'B', c = 67 'C', d = 68 'D', e = 69 'E', f = 70 'F'}"
|
|
||||||
call_struct_func "fun7" " = {a = 49 '1', b = 50 '2', c = 51 '3', d = 52 '4', e = 53 '5', f = 54 '6', g = 55 '7'}"
|
|
||||||
call_struct_func "fun8" " = {a = 49 '1', b = 50 '2', c = 51 '3', d = 52 '4', e = 53 '5', f = 54 '6', g = 55 '7', h = 56 '8'}"
|
|
||||||
call_struct_func "fun9" " = {a = 97 'a', b = 98 'b', c = 99 'c', d = 100 'd', e = 101 'e', f = 102 'f', g = 103 'g', h = 104 'h', i = 105 'i'}"
|
|
||||||
call_struct_func "fun10" " = {a = 65 'A', b = 66 'B', c = 67 'C', d = 68 'D', e = 69 'E', f = 70 'F', g = 71 'G', h = 72 'H', i = 73 'I', j = 74 'J'}"
|
|
||||||
call_struct_func "fun11" " = {a = 49 '1', b = 50 '2', c = 51 '3', d = 52 '4', e = 53 '5', f = 54 '6', g = 55 '7', h = 56 '8', i = 57 '9', j = 65 'A', k = 66 'B'}"
|
|
||||||
call_struct_func "fun12" " = {a = 65 'A', b = 66 'B', c = 67 'C', d = 68 'D', e = 69 'E', f = 70 'F', g = 71 'G', h = 72 'H', i = 73 'I', j = 74 'J', k = 75 'K', l = 76 'L'}"
|
|
||||||
call_struct_func "fun16" " = {a = 97 'a', b = 98 'b', c = 99 'c', d = 100 'd', e = 101 'e', f = 102 'f', g = 103 'g', h = 104 'h', i = 105 'i', j = 106 'j', k = 107 'k', l = 108 'l', m = 109 'm', n = 110 'n', o = 111 'o', p = 112 'p'}"
|
|
||||||
|
|
||||||
# Now call the Fun functions to set the L* variables. This
|
|
||||||
# tests that gdb properly passes structures to functions.
|
|
||||||
gdb_test "p Fun1(foo1)" " = (void|0)"
|
|
||||||
gdb_test "p Fun2(foo2)" " = (void|0)"
|
|
||||||
gdb_test "p Fun3(foo3)" " = (void|0)"
|
|
||||||
gdb_test "p Fun4(foo4)" " = (void|0)"
|
|
||||||
gdb_test "p Fun5(foo5)" " = (void|0)"
|
|
||||||
gdb_test "p Fun6(foo6)" " = (void|0)"
|
|
||||||
gdb_test "p Fun7(foo7)" " = (void|0)"
|
|
||||||
gdb_test "p Fun8(foo8)" " = (void|0)"
|
|
||||||
gdb_test "p Fun9(foo9)" " = (void|0)"
|
|
||||||
gdb_test "p Fun10(foo10)" " = (void|0)"
|
|
||||||
gdb_test "p Fun11(foo11)" " = (void|0)"
|
|
||||||
gdb_test "p Fun12(foo12)" " = (void|0)"
|
|
||||||
gdb_test "p Fun16(foo16)" " = (void|0)"
|
|
||||||
|
|
||||||
# Now print the L* variables and examine their values.
|
|
||||||
gdb_test "p L1" " = {a = 49 '1'}"
|
|
||||||
gdb_test "p L2" " = {a = 97 'a', b = 98 'b'}"
|
|
||||||
gdb_test "p L3" " = {a = 65 'A', b = 66 'B', c = 67 'C'}"
|
|
||||||
gdb_test "p L4" " = {a = 49 '1', b = 50 '2', c = 51 '3', d = 52 '4'}"
|
|
||||||
gdb_test "p L5" " = {a = 97 'a', b = 98 'b', c = 99 'c', d = 100 'd', e = 101 'e'}"
|
|
||||||
gdb_test "p L6" " = {a = 65 'A', b = 66 'B', c = 67 'C', d = 68 'D', e = 69 'E', f = 70 'F'}"
|
|
||||||
gdb_test "p L7" " = {a = 49 '1', b = 50 '2', c = 51 '3', d = 52 '4', e = 53 '5', f = 54 '6', g = 55 '7'}"
|
|
||||||
gdb_test "p L8" " = {a = 49 '1', b = 50 '2', c = 51 '3', d = 52 '4', e = 53 '5', f = 54 '6', g = 55 '7', h = 56 '8'}"
|
|
||||||
gdb_test "p L9" " = {a = 97 'a', b = 98 'b', c = 99 'c', d = 100 'd', e = 101 'e', f = 102 'f', g = 103 'g', h = 104 'h', i = 105 'i'}"
|
|
||||||
gdb_test "p L10" " = {a = 65 'A', b = 66 'B', c = 67 'C', d = 68 'D', e = 69 'E', f = 70 'F', g = 71 'G', h = 72 'H', i = 73 'I', j = 74 'J'}"
|
|
||||||
gdb_test "p L11" " = {a = 49 '1', b = 50 '2', c = 51 '3', d = 52 '4', e = 53 '5', f = 54 '6', g = 55 '7', h = 56 '8', i = 57 '9', j = 65 'A', k = 66 'B'}"
|
|
||||||
gdb_test "p L12" " = {a = 65 'A', b = 66 'B', c = 67 'C', d = 68 'D', e = 69 'E', f = 70 'F', g = 71 'G', h = 72 'H', i = 73 'I', j = 74 'J', k = 75 'K', l = 76 'L'}"
|
|
||||||
gdb_test "p L16" " = {a = 97 'a', b = 98 'b', c = 99 'c', d = 100 'd', e = 101 'e', f = 102 'f', g = 103 'g', h = 104 'h', i = 105 'i', j = 106 'j', k = 107 'k', l = 108 'l', m = 109 'm', n = 110 'n', o = 111 'o', p = 112 'p'}"
|
|
||||||
}
|
|
||||||
# Start with a fresh gdb.
|
# Start with a fresh gdb.
|
||||||
|
|
||||||
gdb_start
|
gdb_start
|
||||||
gdb_reinitialize_dir $srcdir/$subdir
|
gdb_reinitialize_dir $srcdir/$subdir
|
||||||
gdb_load ${binfile}
|
gdb_load ${binfile}
|
||||||
|
|
||||||
gdb_test "set print sevenbit-strings" ""
|
# Make certain that the output is consistent
|
||||||
gdb_test "set print address off" ""
|
gdb_test "set print sevenbit-strings" "" \
|
||||||
gdb_test "set width 0" ""
|
"set print sevenbit-strings; ${testfile}"
|
||||||
|
gdb_test "set print address off" "" \
|
||||||
if [target_info exists gdb,cannot_call_functions] {
|
"set print address off; ${testfile}"
|
||||||
setup_xfail "*-*-*" 2416
|
gdb_test "set width 0" "" \
|
||||||
fail "This target can not call functions"
|
"set width 0; ${testfile}"
|
||||||
return 0
|
|
||||||
}
|
|
||||||
|
|
||||||
|
# Advance to main
|
||||||
if { ![runto_main] } then {
|
if { ![runto_main] } then {
|
||||||
gdb_suppress_tests;
|
gdb_suppress_tests;
|
||||||
}
|
}
|
||||||
|
|
||||||
do_function_calls;
|
# check that at the struct containing all the relevant types is correct
|
||||||
|
set foo_t "type = struct struct[llength ${types}] \{"
|
||||||
|
for {set n 0} {$n<[llength ${types}]} {incr n} {
|
||||||
|
append foo_t "\[\r\n \]+[lindex ${types} $n] [i2a $n];"
|
||||||
|
}
|
||||||
|
append foo_t "\[\r\n \]+\}"
|
||||||
|
gdb_test "ptype foo[llength ${types}]" "${foo_t}" \
|
||||||
|
"ptype foo[llength ${types}]; ${testfile}"
|
||||||
|
}
|
||||||
|
|
||||||
gdb_stop_suppressing_tests;
|
# The expected value for fun${n}, L${n} and foo${n}. First element is
|
||||||
|
# empty to make indexing easier. "foo" returns the modified value,
|
||||||
|
# "zed" returns the invalid value.
|
||||||
|
|
||||||
|
proc foo { n } {
|
||||||
|
return [lindex {
|
||||||
|
"{}"
|
||||||
|
"{a = 49 '1'}"
|
||||||
|
"{a = 97 'a', b = 50 '2'}"
|
||||||
|
"{a = 49 '1', b = 98 'b', c = 51 '3'}"
|
||||||
|
"{a = 97 'a', b = 50 '2', c = 99 'c', d = 52 '4'}"
|
||||||
|
"{a = 49 '1', b = 98 'b', c = 51 '3', d = 100 'd', e = 53 '5'}"
|
||||||
|
"{a = 97 'a', b = 50 '2', c = 99 'c', d = 52 '4', e = 101 'e', f = 54 '6'}"
|
||||||
|
"{a = 49 '1', b = 98 'b', c = 51 '3', d = 100 'd', e = 53 '5', f = 102 'f', g = 55 '7'}"
|
||||||
|
"{a = 97 'a', b = 50 '2', c = 99 'c', d = 52 '4', e = 101 'e', f = 54 '6', g = 103 'g', h = 56 '8'}"
|
||||||
|
"{a = 49 '1', b = 98 'b', c = 51 '3', d = 100 'd', e = 53 '5', f = 102 'f', g = 55 '7', h = 104 'h', i = 57 '9'}"
|
||||||
|
"{a = 97 'a', b = 50 '2', c = 99 'c', d = 52 '4', e = 101 'e', f = 54 '6', g = 103 'g', h = 56 '8', i = 105 'i', j = 65 'A'}"
|
||||||
|
"{a = 49 '1', b = 98 'b', c = 51 '3', d = 100 'd', e = 53 '5', f = 102 'f', g = 55 '7', h = 104 'h', i = 57 '9', j = 106 'j', k = 66 'B'}"
|
||||||
|
"{a = 97 'a', b = 50 '2', c = 99 'c', d = 52 '4', e = 101 'e', f = 54 '6', g = 103 'g', h = 56 '8', i = 105 'i', j = 65 'A', k = 107 'k', l = 67 'C'}"
|
||||||
|
"{a = 49 '1', b = 98 'b', c = 51 '3', d = 100 'd', e = 53 '5', f = 102 'f', g = 55 '7', h = 104 'h', i = 57 '9', j = 106 'j', k = 66 'B', l = 108 'l', m = 68 'D'}"
|
||||||
|
"{a = 97 'a', b = 50 '2', c = 99 'c', d = 52 '4', e = 101 'e', f = 54 '6', g = 103 'g', h = 56 '8', i = 105 'i', j = 65 'A', k = 107 'k', l = 67 'C', m = 109 'm', n = 69 'E'}"
|
||||||
|
"{a = 49 '1', b = 98 'b', c = 51 '3', d = 100 'd', e = 53 '5', f = 102 'f', g = 55 '7', h = 104 'h', i = 57 '9', j = 106 'j', k = 66 'B', l = 108 'l', m = 68 'D', n = 110 'n', o = 70 'F'}"
|
||||||
|
"{a = 97 'a', b = 50 '2', c = 99 'c', d = 52 '4', e = 101 'e', f = 54 '6', g = 103 'g', h = 56 '8', i = 105 'i', j = 65 'A', k = 107 'k', l = 67 'C', m = 109 'm', n = 69 'E', o = 111 'o', p = 71 'G'}"
|
||||||
|
"{a = 49 '1', b = 98 'b', c = 51 '3', d = 100 'd', e = 53 '5', f = 102 'f', g = 55 '7', h = 104 'h', i = 57 '9', j = 106 'j', k = 66 'B', l = 108 'l', m = 68 'D', n = 110 'n', o = 70 'F', p = 112 'p', q = 72 'H'}"
|
||||||
|
} $n]
|
||||||
|
}
|
||||||
|
|
||||||
|
proc zed { n } {
|
||||||
|
return [lindex {
|
||||||
|
"{}"
|
||||||
|
"{a = 90 'Z'}"
|
||||||
|
"{a = 90 'Z', b = 90 'Z'}"
|
||||||
|
"{a = 90 'Z', b = 90 'Z', c = 90 'Z'}"
|
||||||
|
"{a = 90 'Z', b = 90 'Z', c = 90 'Z', d = 90 'Z'}"
|
||||||
|
"{a = 90 'Z', b = 90 'Z', c = 90 'Z', d = 90 'Z', e = 90 'Z'}"
|
||||||
|
"{a = 90 'Z', b = 90 'Z', c = 90 'Z', d = 90 'Z', e = 90 'Z', f = 90 'Z'}"
|
||||||
|
"{a = 90 'Z', b = 90 'Z', c = 90 'Z', d = 90 'Z', e = 90 'Z', f = 90 'Z', g = 90 'Z'}"
|
||||||
|
"{a = 90 'Z', b = 90 'Z', c = 90 'Z', d = 90 'Z', e = 90 'Z', f = 90 'Z', g = 90 'Z', h = 90 'Z'}"
|
||||||
|
"{a = 90 'Z', b = 90 'Z', c = 90 'Z', d = 90 'Z', e = 90 'Z', f = 90 'Z', g = 90 'Z', h = 90 'Z', i = 90 'Z'}"
|
||||||
|
"{a = 90 'Z', b = 90 'Z', c = 90 'Z', d = 90 'Z', e = 90 'Z', f = 90 'Z', g = 90 'Z', h = 90 'Z', i = 90 'Z', j = 90 'Z'}"
|
||||||
|
"{a = 90 'Z', b = 90 'Z', c = 90 'Z', d = 90 'Z', e = 90 'Z', f = 90 'Z', g = 90 'Z', h = 90 'Z', i = 90 'Z', j = 90 'Z', k = 90 'Z'}"
|
||||||
|
"{a = 90 'Z', b = 90 'Z', c = 90 'Z', d = 90 'Z', e = 90 'Z', f = 90 'Z', g = 90 'Z', h = 90 'Z', i = 90 'Z', j = 90 'Z', k = 90 'Z', l = 90 'Z'}"
|
||||||
|
"{a = 90 'Z', b = 90 'Z', c = 90 'Z', d = 90 'Z', e = 90 'Z', f = 90 'Z', g = 90 'Z', h = 90 'Z', i = 90 'Z', j = 90 'Z', k = 90 'Z', l = 90 'Z', m = 90 'Z'}"
|
||||||
|
"{a = 90 'Z', b = 90 'Z', c = 90 'Z', d = 90 'Z', e = 90 'Z', f = 90 'Z', g = 90 'Z', h = 90 'Z', i = 90 'Z', j = 90 'Z', k = 90 'Z', l = 90 'Z', m = 90 'Z', n = 90 'Z'}"
|
||||||
|
"{a = 90 'Z', b = 90 'Z', c = 90 'Z', d = 90 'Z', e = 90 'Z', f = 90 'Z', g = 90 'Z', h = 90 'Z', i = 90 'Z', j = 90 'Z', k = 90 'Z', l = 90 'Z', m = 90 'Z', n = 90 'Z', o = 90 'Z'}"
|
||||||
|
"{a = 90 'Z', b = 90 'Z', c = 90 'Z', d = 90 'Z', e = 90 'Z', f = 90 'Z', g = 90 'Z', h = 90 'Z', i = 90 'Z', j = 90 'Z', k = 90 'Z', l = 90 'Z', m = 90 'Z', n = 90 'Z', o = 90 'Z', p = 90 'Z'}"
|
||||||
|
"{a = 90 'Z', b = 90 'Z', c = 90 'Z', d = 90 'Z', e = 90 'Z', f = 90 'Z', g = 90 'Z', h = 90 'Z', i = 90 'Z', j = 90 'Z', k = 90 'Z', l = 90 'Z', m = 90 'Z', n = 90 'Z', o = 90 'Z', p = 90 'Z', q = 90 'Z'}"
|
||||||
|
} $n]
|
||||||
|
}
|
||||||
|
|
||||||
|
# Given N (0..25), return the corresponding alphabetic letter in lower
|
||||||
|
# or upper case. This is ment to be i18n proof.
|
||||||
|
|
||||||
|
proc i2a { n } {
|
||||||
|
return [string range "abcdefghijklmnopqrstuvwxyz" $n $n]
|
||||||
|
}
|
||||||
|
|
||||||
|
proc I2A { n } {
|
||||||
|
return [string toupper [i2a $n]]
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
# Use the file name, compiler and tuples to set up any needed KFAILs.
|
||||||
|
|
||||||
|
proc setup_kfails { file tuples bug } {
|
||||||
|
global testfile
|
||||||
|
if [string match $file $testfile] {
|
||||||
|
foreach f $tuples { setup_kfail $f $bug }
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
proc setup_compiler_kfails { file compiler format tuples bug } {
|
||||||
|
global testfile
|
||||||
|
if {[string match $file $testfile] && [test_compiler_info $compiler] && [test_debug_format $format]} {
|
||||||
|
foreach f $tuples { setup_kfail $f $bug }
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
# Test GDB's ability to make inferior function calls to functions
|
||||||
|
# returning (or passing in a single structs.
|
||||||
|
|
||||||
|
# N identifies the number of elements in the struct that will be used
|
||||||
|
# for the test case. FAILS is a list of target tuples that will fail
|
||||||
|
# this test.
|
||||||
|
|
||||||
|
# start_structs_test() will have previously built a program with a
|
||||||
|
# specified combination of types for those elements. To ensure
|
||||||
|
# robustness of the output, "p/c" is used.
|
||||||
|
|
||||||
|
# This tests the code paths "which return-value convention?" and
|
||||||
|
# "extract return-value from registers" called by "infcall.c".
|
||||||
|
|
||||||
|
proc test_struct_calls { n } {
|
||||||
|
global testfile
|
||||||
|
global gdb_prompt
|
||||||
|
|
||||||
|
# Check that GDB can always extract a struct-return value from an
|
||||||
|
# inferior function call. Since GDB always knows the location of an
|
||||||
|
# inferior function call's return value these should never fail
|
||||||
|
|
||||||
|
# Implemented by calling the parameterless function "fun$N" and then
|
||||||
|
# examining the return value printed by GDB.
|
||||||
|
|
||||||
|
set tests "call $n ${testfile}"
|
||||||
|
|
||||||
|
# Call fun${n}, checking the printed return-value.
|
||||||
|
setup_kfails structs-*tld* i686-*-* gdb/1447
|
||||||
|
setup_compiler_kfails structs-tc-* gcc-3-3 "DWARF 2" i686-*-* gdb/1447
|
||||||
|
gdb_test "p/c fun${n}()" "[foo ${n}]" "p/c fun<n>(); ${tests}"
|
||||||
|
|
||||||
|
# Check that GDB can always pass a structure to an inferior function.
|
||||||
|
# This test can never fail.
|
||||||
|
|
||||||
|
# Implemented by calling the one parameter function "Fun$N" which
|
||||||
|
# stores its parameter in the global variable "L$N". GDB then
|
||||||
|
# examining that global to confirm that the value is as expected.
|
||||||
|
|
||||||
|
gdb_test "call Fun${n}(foo${n})" "" "call Fun<n>(foo<n>); ${tests}"
|
||||||
|
setup_kfails structs-*tld* i686-*-* gdb/1447
|
||||||
|
setup_compiler_kfails structs-tc-* gcc-3-3 "DWARF 2" i686-*-* gdb/1447
|
||||||
|
gdb_test "p/c L${n}" [foo ${n}] "p/c L<n>; ${tests}"
|
||||||
|
}
|
||||||
|
|
||||||
|
# Test GDB's ability to both return a function (with "return" or
|
||||||
|
# "finish") and correctly extract/store any corresponding
|
||||||
|
# return-value.
|
||||||
|
|
||||||
|
# Check that GDB can consistently extract/store structure return
|
||||||
|
# values. There are two cases - returned in registers and returned in
|
||||||
|
# memory. For the latter case, the return value can't be found and a
|
||||||
|
# failure is "expected". However GDB must still both return the
|
||||||
|
# function and display the final source and line information.
|
||||||
|
|
||||||
|
# N identifies the number of elements in the struct that will be used
|
||||||
|
# for the test case. FAILS is a list of target tuples that will fail
|
||||||
|
# this test.
|
||||||
|
|
||||||
|
# This tests the code paths "which return-value convention?", "extract
|
||||||
|
# return-value from registers", and "store return-value in registers".
|
||||||
|
# Unlike "test struct calls", this test is expected to "fail" when the
|
||||||
|
# return-value is in memory (GDB can't find the location). The test
|
||||||
|
# is in three parts: test "return"; test "finish"; check that the two
|
||||||
|
# are consistent. GDB can sometimes work for one command and not the
|
||||||
|
# other.
|
||||||
|
|
||||||
|
proc test_struct_returns { n } {
|
||||||
|
global gdb_prompt
|
||||||
|
global testfile
|
||||||
|
|
||||||
|
set tests "return $n ${testfile}"
|
||||||
|
|
||||||
|
|
||||||
|
# Check that "return" works.
|
||||||
|
|
||||||
|
# GDB must always force the return of a function that has
|
||||||
|
# a struct result. Dependant on the ABI, it may, or may not be
|
||||||
|
# possible to store the return value in a register.
|
||||||
|
|
||||||
|
# The relevant code looks like "L{n} = fun{n}()". The test forces
|
||||||
|
# "fun{n}" to "return" with an explicit value. Since that code
|
||||||
|
# snippet will store the the returned value in "L{n}" the return
|
||||||
|
# is tested by examining "L{n}". This assumes that the
|
||||||
|
# compiler implemented this as fun{n}(&L{n}) and hence that when
|
||||||
|
# the value isn't stored "L{n}" remains unchanged. Also check for
|
||||||
|
# consistency between this and the "finish" case.
|
||||||
|
|
||||||
|
# Get into a call of fun${n}
|
||||||
|
gdb_test "advance fun${n}" \
|
||||||
|
"fun${n} .*\[\r\n\]+\[0-9\].*return foo${n}.*" \
|
||||||
|
"advance to fun<n> for return; ${tests}"
|
||||||
|
|
||||||
|
# Check that the program invalidated the relevant global.
|
||||||
|
setup_kfails structs-tld i686-*-* gdb/1447
|
||||||
|
gdb_test "p/c L${n}" " = [zed $n]" "zed L<n> for return; ${tests} .${testfile}."
|
||||||
|
|
||||||
|
# Force the "return". This checks that the return is always
|
||||||
|
# performed, and that GDB correctly reported this to the user.
|
||||||
|
# GDB 6.0 and earlier, when the return-value's location wasn't
|
||||||
|
# known, both failed to print a final "source and line" and misplaced
|
||||||
|
# the frame ("No frame").
|
||||||
|
|
||||||
|
# The test is writen so that it only reports one FAIL/PASS for the
|
||||||
|
# entire operation. The value returned is checked further down.
|
||||||
|
# "return_value_known" records if GDB thinks that it managed to print
|
||||||
|
# that final return value.
|
||||||
|
|
||||||
|
send_gdb "return foo${n}\n"
|
||||||
|
set test "return foo<n>; ${tests}"
|
||||||
|
set return_value_known 1
|
||||||
|
gdb_expect {
|
||||||
|
-re "The location" {
|
||||||
|
# Ulgh, a struct return, remember this (still need prompt).
|
||||||
|
set return_value_known 0
|
||||||
|
exp_continue
|
||||||
|
}
|
||||||
|
-re "Make fun${n} return now.*y or n. $" {
|
||||||
|
send_gdb "y\n"
|
||||||
|
gdb_expect {
|
||||||
|
-re "L${n} *= fun${n}.*${gdb_prompt} $" {
|
||||||
|
# Need to step off the function call
|
||||||
|
gdb_test "next" "L.* *= fun.*" "${test}"
|
||||||
|
}
|
||||||
|
-re "L[expr ${n} + 1] *= fun[expr ${n} + 1].*${gdb_prompt} $" {
|
||||||
|
pass "${test}"
|
||||||
|
}
|
||||||
|
timeout {
|
||||||
|
fail "${test} (timeout 2)"
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
-re "${gdb_prompt} $" {
|
||||||
|
fail "${test} (no query)"
|
||||||
|
}
|
||||||
|
timeout {
|
||||||
|
fail "${test} (timeout 1)"
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
# Check that the return-value is as expected. At this stage we're
|
||||||
|
# just checking that GDB has returned a value consistent with
|
||||||
|
# "return_value_known" set above.
|
||||||
|
|
||||||
|
send_gdb "p/c L${n}\n"
|
||||||
|
set test "value foo<n> returned; ${tests}"
|
||||||
|
setup_kfails structs-*tld* i686-*-* gdb/1447
|
||||||
|
gdb_expect {
|
||||||
|
-re " = [foo ${n}].*${gdb_prompt} $" {
|
||||||
|
if $return_value_known {
|
||||||
|
pass "${test}"
|
||||||
|
} else {
|
||||||
|
# This contradicts the above claim that GDB didn't
|
||||||
|
# know the location of the return-value.
|
||||||
|
fail "${test}"
|
||||||
|
}
|
||||||
|
}
|
||||||
|
-re " = [zed ${n}].*${gdb_prompt} $" {
|
||||||
|
if $return_value_known {
|
||||||
|
# This contradicts the above claim that GDB knew
|
||||||
|
# the location of the return-value.
|
||||||
|
fail "${test}"
|
||||||
|
} else {
|
||||||
|
# The struct return case. Since any modification
|
||||||
|
# would be by reference, and that can't happen, the
|
||||||
|
# value should be unmodified and hence Z is expected.
|
||||||
|
pass "${test}"
|
||||||
|
}
|
||||||
|
}
|
||||||
|
-re "${gdb_prompt} $" {
|
||||||
|
# Garbage returned, garbage printed
|
||||||
|
fail "${test}"
|
||||||
|
}
|
||||||
|
timeout {
|
||||||
|
fail "${test} (timeout)"
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
# Check that a "finish" works.
|
||||||
|
|
||||||
|
# This is almost but not quite the same as "call struct funcs".
|
||||||
|
# Architectures can have subtle differences in the two code paths.
|
||||||
|
|
||||||
|
# The relevant code snippet is "L{n} = fun{n}()". The program is
|
||||||
|
# advanced into a call to "fun{n}" and then that function is
|
||||||
|
# finished. The returned value that GDB prints, reformatted using
|
||||||
|
# "p/c", is checked.
|
||||||
|
|
||||||
|
# Get into "fun${n}()".
|
||||||
|
gdb_test "advance fun${n}" \
|
||||||
|
"fun${n} .*\[\r\n\]+\[0-9\].*return foo${n}.*" \
|
||||||
|
"advance to fun<n> for finish; ${tests}"
|
||||||
|
|
||||||
|
# Check that the program invalidated the relevant global.
|
||||||
|
setup_kfails structs-tld i686-*-* gdb/1447
|
||||||
|
gdb_test "p/c L${n}" " = [zed $n]" "zed L<n> for finish; ${tests}"
|
||||||
|
|
||||||
|
# Finish the function, set 'finish_value_known" to indicate if the
|
||||||
|
# return-value was found.
|
||||||
|
send_gdb "finish\n"
|
||||||
|
set test "finish foo${n}; ${tests}"
|
||||||
|
set finish_value_known 1
|
||||||
|
gdb_expect {
|
||||||
|
-re "Value returned is .*${gdb_prompt} $" {
|
||||||
|
pass "${test}"
|
||||||
|
}
|
||||||
|
-re "Cannot determine contents.*${gdb_prompt} $" {
|
||||||
|
# Expected bad value. For the moment this is ok.
|
||||||
|
set finish_value_known 0
|
||||||
|
pass "${test}"
|
||||||
|
}
|
||||||
|
-re ".*${gdb_prompt} $" {
|
||||||
|
# Garbage returned
|
||||||
|
fail "${test}"
|
||||||
|
}
|
||||||
|
timeout {
|
||||||
|
fail "${test} (timeout)"
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
# Re-print the last (return-value) using the more robust
|
||||||
|
# "p/c". If no return value was found, the 'Z' from the previous
|
||||||
|
# check that the variable was cleared, is printed.
|
||||||
|
send_gdb "p/c\n"
|
||||||
|
set test "value foo${n} finished; ${tests}"
|
||||||
|
setup_kfails structs-*tld* i686-*-* gdb/1447
|
||||||
|
gdb_expect {
|
||||||
|
-re "[foo ${n}]\[\r\n\]+${gdb_prompt} $" {
|
||||||
|
if $finish_value_known {
|
||||||
|
pass "${test}"
|
||||||
|
} else {
|
||||||
|
# This contradicts the above claim that GDB didn't
|
||||||
|
# know the location of the return-value.
|
||||||
|
fail "${test}"
|
||||||
|
}
|
||||||
|
}
|
||||||
|
-re "[zed ${n}]\[\r\n\]+${gdb_prompt} $" {
|
||||||
|
# The value didn't get found. This is "expected".
|
||||||
|
if $finish_value_known {
|
||||||
|
# This contradicts the above claim that GDB did
|
||||||
|
# know the location of the return-value.
|
||||||
|
fail "${test}"
|
||||||
|
} else {
|
||||||
|
pass "${test}"
|
||||||
|
}
|
||||||
|
}
|
||||||
|
-re ".*${gdb_prompt} $" {
|
||||||
|
# Garbage returned
|
||||||
|
fail "${test}"
|
||||||
|
}
|
||||||
|
timeout {
|
||||||
|
fail "${test} (timeout)"
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
# Finally, check that "return" and finish" have consistent
|
||||||
|
# behavior.
|
||||||
|
|
||||||
|
# Since both "return" and "finish" use equivalent "which
|
||||||
|
# return-value convention" logic, both commands should have
|
||||||
|
# identical can/can-not find return-value messages.
|
||||||
|
|
||||||
|
# Note that since "call" and "finish" use common code paths, a
|
||||||
|
# failure here is a strong indicator of problems with "store
|
||||||
|
# return-value" code paths. Suggest looking at "return_value"
|
||||||
|
# when investigating a fix.
|
||||||
|
|
||||||
|
setup_kfails structs-* i686-*-* gdb/1444
|
||||||
|
if {$finish_value_known == $return_value_known} {
|
||||||
|
pass "return and finish consistent; ${tests}"
|
||||||
|
} else {
|
||||||
|
fail "return and finish consistent; ${tests}"
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
# ABIs pass anything >8 or >16 bytes in memory but below that things
|
||||||
|
# randomly use register and/and structure conventions. Check all
|
||||||
|
# possible sized char structs in that range. But only a restricted
|
||||||
|
# range of the other types.
|
||||||
|
|
||||||
|
# NetBSD/PPC returns "unnatural" (3, 5, 6, 7) sized structs in memory.
|
||||||
|
|
||||||
|
# d10v is weird. 5/6 byte structs go in memory. 2 or more char
|
||||||
|
# structs go in memory. Everything else is in a register!
|
||||||
|
|
||||||
|
# Test every single char struct from 1..17 in size. This is what the
|
||||||
|
# original "structs" test was doing.
|
||||||
|
|
||||||
|
start_structs_test { tc }
|
||||||
|
test_struct_calls 1
|
||||||
|
test_struct_calls 2
|
||||||
|
test_struct_calls 3
|
||||||
|
test_struct_calls 4
|
||||||
|
test_struct_calls 5
|
||||||
|
test_struct_calls 6
|
||||||
|
test_struct_calls 7
|
||||||
|
test_struct_calls 8
|
||||||
|
test_struct_calls 9
|
||||||
|
test_struct_calls 10
|
||||||
|
test_struct_calls 11
|
||||||
|
test_struct_calls 12
|
||||||
|
test_struct_calls 13
|
||||||
|
test_struct_calls 14
|
||||||
|
test_struct_calls 15
|
||||||
|
test_struct_calls 16
|
||||||
|
test_struct_calls 17
|
||||||
|
test_struct_returns 1
|
||||||
|
test_struct_returns 2
|
||||||
|
test_struct_returns 3
|
||||||
|
test_struct_returns 4
|
||||||
|
test_struct_returns 5
|
||||||
|
test_struct_returns 6
|
||||||
|
test_struct_returns 7
|
||||||
|
test_struct_returns 8
|
||||||
|
|
||||||
|
|
||||||
|
# Let the fun begin.
|
||||||
|
|
||||||
|
# Assuming that any integer struct larger than 8 bytes goes in memory,
|
||||||
|
# come up with many and varied combinations of a return struct. For
|
||||||
|
# "struct calls" test just beyond that 8 byte boundary, for "struct
|
||||||
|
# returns" test up to that boundary.
|
||||||
|
|
||||||
|
# For floats, assumed that up to two struct elements can be stored in
|
||||||
|
# floating point registers, regardless of their size.
|
||||||
|
|
||||||
|
# The approx size of each structure it is computed assumed that tc=1,
|
||||||
|
# ts=2, ti=4, tl=4, tll=8, tf=4, td=8, tld=16, and that all fields are
|
||||||
|
# naturally aligned. Padding being added where needed. Note that
|
||||||
|
# these numbers are just approx, the d10v has ti=2, a 64-bit has has
|
||||||
|
# tl=8.
|
||||||
|
|
||||||
|
# Approx size: 2, 4, ...
|
||||||
|
start_structs_test { ts }
|
||||||
|
test_struct_calls 1
|
||||||
|
test_struct_calls 2
|
||||||
|
test_struct_calls 3
|
||||||
|
test_struct_calls 4
|
||||||
|
test_struct_calls 5
|
||||||
|
test_struct_returns 1
|
||||||
|
test_struct_returns 2
|
||||||
|
test_struct_returns 3
|
||||||
|
test_struct_returns 4
|
||||||
|
|
||||||
|
# Approx size: 4, 8, ...
|
||||||
|
start_structs_test { ti }
|
||||||
|
test_struct_calls 1
|
||||||
|
test_struct_calls 2
|
||||||
|
test_struct_calls 3
|
||||||
|
test_struct_returns 1
|
||||||
|
test_struct_returns 2
|
||||||
|
|
||||||
|
# Approx size: 4, 8, ...
|
||||||
|
start_structs_test { tl }
|
||||||
|
test_struct_calls 1
|
||||||
|
test_struct_calls 2
|
||||||
|
test_struct_calls 3
|
||||||
|
test_struct_returns 1
|
||||||
|
test_struct_returns 2
|
||||||
|
|
||||||
|
# Approx size: 8, 16, ...
|
||||||
|
start_structs_test { tll }
|
||||||
|
test_struct_calls 1
|
||||||
|
test_struct_calls 2
|
||||||
|
test_struct_returns 1
|
||||||
|
|
||||||
|
# Approx size: 4, 8, ...
|
||||||
|
start_structs_test { tf }
|
||||||
|
test_struct_calls 1
|
||||||
|
test_struct_calls 2
|
||||||
|
test_struct_calls 3
|
||||||
|
test_struct_returns 1
|
||||||
|
test_struct_returns 2
|
||||||
|
|
||||||
|
# Approx size: 8, 16, ...
|
||||||
|
start_structs_test { td }
|
||||||
|
test_struct_calls 1
|
||||||
|
test_struct_calls 2
|
||||||
|
test_struct_returns 1
|
||||||
|
|
||||||
|
# Approx size: 16, 32, ...
|
||||||
|
start_structs_test { tld }
|
||||||
|
test_struct_calls 1
|
||||||
|
test_struct_calls 2
|
||||||
|
test_struct_returns 1
|
||||||
|
|
||||||
|
# Approx size: 2+1=3, 4, ...
|
||||||
|
start_structs_test { ts tc }
|
||||||
|
test_struct_calls 2
|
||||||
|
test_struct_calls 3
|
||||||
|
test_struct_calls 4
|
||||||
|
test_struct_calls 5
|
||||||
|
test_struct_calls 6
|
||||||
|
test_struct_calls 7
|
||||||
|
test_struct_calls 8
|
||||||
|
test_struct_returns 2
|
||||||
|
|
||||||
|
# Approx size: 4+1=5, 6, ...
|
||||||
|
start_structs_test { ti tc }
|
||||||
|
test_struct_calls 2
|
||||||
|
test_struct_calls 3
|
||||||
|
test_struct_calls 4
|
||||||
|
test_struct_calls 5
|
||||||
|
test_struct_calls 6
|
||||||
|
test_struct_returns 2
|
||||||
|
|
||||||
|
# Approx size: 4+1=5, 6, ...
|
||||||
|
start_structs_test { tl tc }
|
||||||
|
test_struct_calls 2
|
||||||
|
test_struct_calls 3
|
||||||
|
test_struct_calls 4
|
||||||
|
test_struct_calls 5
|
||||||
|
test_struct_calls 6
|
||||||
|
test_struct_returns 2
|
||||||
|
|
||||||
|
# Approx size: 8+1=9, 10, ...
|
||||||
|
start_structs_test { tll tc }
|
||||||
|
test_struct_calls 2
|
||||||
|
|
||||||
|
# Approx size: 4+1=5, 6, ...
|
||||||
|
start_structs_test { tf tc }
|
||||||
|
test_struct_calls 2
|
||||||
|
test_struct_calls 3
|
||||||
|
test_struct_calls 4
|
||||||
|
test_struct_calls 5
|
||||||
|
test_struct_calls 6
|
||||||
|
test_struct_returns 2
|
||||||
|
|
||||||
|
# Approx size: 8+1=9, 10, ...
|
||||||
|
start_structs_test { td tc }
|
||||||
|
test_struct_calls 2
|
||||||
|
|
||||||
|
# Approx size: 16+1=17, 18, ...
|
||||||
|
start_structs_test { tld tc }
|
||||||
|
test_struct_calls 2
|
||||||
|
|
||||||
|
# Approx size: (1+1)+2=4, 6, ...
|
||||||
|
start_structs_test { tc ts }
|
||||||
|
test_struct_calls 2
|
||||||
|
test_struct_calls 3
|
||||||
|
test_struct_calls 4
|
||||||
|
test_struct_calls 5
|
||||||
|
test_struct_calls 6
|
||||||
|
test_struct_returns 2
|
||||||
|
|
||||||
|
# Approx size: (1+3)+4=8, 12, ...
|
||||||
|
start_structs_test { tc ti }
|
||||||
|
test_struct_calls 2
|
||||||
|
test_struct_calls 3
|
||||||
|
test_struct_calls 4
|
||||||
|
test_struct_returns 2
|
||||||
|
|
||||||
|
# Approx size: (1+3)+4=8, 12, ...
|
||||||
|
start_structs_test { tc tl }
|
||||||
|
test_struct_calls 2
|
||||||
|
test_struct_calls 3
|
||||||
|
test_struct_calls 4
|
||||||
|
test_struct_returns 2
|
||||||
|
|
||||||
|
# Approx size: (1+7)+8=16, 24, ...
|
||||||
|
start_structs_test { tc tll }
|
||||||
|
test_struct_calls 2
|
||||||
|
|
||||||
|
# Approx size: (1+3)+4=8, 12, ...
|
||||||
|
start_structs_test { tc tf }
|
||||||
|
test_struct_calls 2
|
||||||
|
test_struct_calls 3
|
||||||
|
test_struct_calls 4
|
||||||
|
|
||||||
|
# Approx size: (1+7)+8=16, 24, ...
|
||||||
|
start_structs_test { tc td }
|
||||||
|
test_struct_calls 2
|
||||||
|
|
||||||
|
# Approx size: (1+15)+16=32, 48, ...
|
||||||
|
start_structs_test { tc tld }
|
||||||
|
test_struct_calls 2
|
||||||
|
|
||||||
|
# Some float combinations
|
||||||
|
|
||||||
|
# Approx size: 8+4=12, 16, ...
|
||||||
|
# d10v: 4+4=8, 12, ...
|
||||||
|
start_structs_test { td tf }
|
||||||
|
test_struct_calls 2
|
||||||
|
test_struct_returns 2
|
||||||
|
|
||||||
|
# Approx size: (4+4)+8=16, 32, ...
|
||||||
|
# d10v: 4+4=8, 12, ...
|
||||||
|
start_structs_test { tf td }
|
||||||
|
test_struct_calls 2
|
||||||
|
test_struct_returns 2
|
||||||
|
|
||||||
return 0
|
return 0
|
||||||
|
|
|
||||||
|
|
@ -1,3 +1,24 @@
|
||||||
|
/* This test file is part of GDB, the GNU debugger.
|
||||||
|
|
||||||
|
Copyright 1995, 1997, 1999, 2003 Free Software Foundation, Inc.
|
||||||
|
|
||||||
|
This program is free software; you can redistribute it and/or modify
|
||||||
|
it under the terms of the GNU General Public License as published by
|
||||||
|
the Free Software Foundation; either version 2 of the License, or
|
||||||
|
(at your option) any later version.
|
||||||
|
|
||||||
|
This program is distributed in the hope that it will be useful,
|
||||||
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||||
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||||
|
GNU General Public License for more details.
|
||||||
|
|
||||||
|
You should have received a copy of the GNU General Public License
|
||||||
|
along with this program; if not, write to the Free Software
|
||||||
|
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
||||||
|
|
||||||
|
Please email any bugs, comments, and/or additions to this file to:
|
||||||
|
bug-gdb@prep.ai.mit.edu */
|
||||||
|
|
||||||
/* Often the behavior of any particular test depends upon what compiler was
|
/* Often the behavior of any particular test depends upon what compiler was
|
||||||
used to compile the test. As each test is compiled, this file is
|
used to compile the test. As each test is compiled, this file is
|
||||||
preprocessed by the same compiler used to compile that specific test
|
preprocessed by the same compiler used to compile that specific test
|
||||||
|
|
@ -24,8 +45,10 @@ set signed_keyword_not_used 1
|
||||||
|
|
||||||
#if defined (__GNUC__)
|
#if defined (__GNUC__)
|
||||||
set gcc_compiled __GNUC__
|
set gcc_compiled __GNUC__
|
||||||
|
set compiler_info [join {gcc __GNUC__ __GNUC_MINOR__ } -]
|
||||||
#else
|
#else
|
||||||
set gcc_compiled 0
|
set gcc_compiled 0
|
||||||
|
set compiler_info ""
|
||||||
#endif
|
#endif
|
||||||
|
|
||||||
return 0
|
return 0
|
||||||
|
|
|
||||||
|
|
@ -1,3 +1,24 @@
|
||||||
|
/* This test file is part of GDB, the GNU debugger.
|
||||||
|
|
||||||
|
Copyright 1995, 1999, 2003 Free Software Foundation, Inc.
|
||||||
|
|
||||||
|
This program is free software; you can redistribute it and/or modify
|
||||||
|
it under the terms of the GNU General Public License as published by
|
||||||
|
the Free Software Foundation; either version 2 of the License, or
|
||||||
|
(at your option) any later version.
|
||||||
|
|
||||||
|
This program is distributed in the hope that it will be useful,
|
||||||
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||||
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||||
|
GNU General Public License for more details.
|
||||||
|
|
||||||
|
You should have received a copy of the GNU General Public License
|
||||||
|
along with this program; if not, write to the Free Software
|
||||||
|
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
||||||
|
|
||||||
|
Please email any bugs, comments, and/or additions to this file to:
|
||||||
|
bug-gdb@prep.ai.mit.edu */
|
||||||
|
|
||||||
/* Often the behavior of any particular test depends upon what compiler was
|
/* Often the behavior of any particular test depends upon what compiler was
|
||||||
used to compile the test. As each test is compiled, this file is
|
used to compile the test. As each test is compiled, this file is
|
||||||
preprocessed by the same compiler used to compile that specific test
|
preprocessed by the same compiler used to compile that specific test
|
||||||
|
|
@ -27,8 +48,10 @@ set supports_template_debugging 0
|
||||||
|
|
||||||
#if defined (__GNUC__)
|
#if defined (__GNUC__)
|
||||||
set gcc_compiled __GNUC__
|
set gcc_compiled __GNUC__
|
||||||
|
set compiler_info [join {gcc __GNUC__ __GNUC_MINOR__ } -]
|
||||||
#else
|
#else
|
||||||
set gcc_compiled 0
|
set gcc_compiled 0
|
||||||
|
set compiler_info ""
|
||||||
#endif
|
#endif
|
||||||
|
|
||||||
return 0
|
return 0
|
||||||
|
|
|
||||||
|
|
@ -1025,6 +1025,9 @@ proc skip_hp_tests {} {
|
||||||
return $skip_hp
|
return $skip_hp
|
||||||
}
|
}
|
||||||
|
|
||||||
|
global compiler_info
|
||||||
|
set compiler_info unknown
|
||||||
|
|
||||||
proc get_compiler_info {binfile args} {
|
proc get_compiler_info {binfile args} {
|
||||||
# Create and source the file that provides information about the compiler
|
# Create and source the file that provides information about the compiler
|
||||||
# used to compile the test case.
|
# used to compile the test case.
|
||||||
|
|
@ -1034,6 +1037,7 @@ proc get_compiler_info {binfile args} {
|
||||||
# These two come from compiler.c.
|
# These two come from compiler.c.
|
||||||
global signed_keyword_not_used
|
global signed_keyword_not_used
|
||||||
global gcc_compiled
|
global gcc_compiled
|
||||||
|
global compiler_info
|
||||||
|
|
||||||
if {![istarget "hppa*-*-hpux*"] && ![istarget "mips*-*-irix*"]} {
|
if {![istarget "hppa*-*-hpux*"] && ![istarget "mips*-*-irix*"]} {
|
||||||
if { [llength $args] > 0 } {
|
if { [llength $args] > 0 } {
|
||||||
|
|
@ -1106,6 +1110,11 @@ proc get_compiler_info {binfile args} {
|
||||||
return 0;
|
return 0;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
proc test_compiler_info { compiler } {
|
||||||
|
global compiler_info
|
||||||
|
return [string match $compiler $compiler_info]
|
||||||
|
}
|
||||||
|
|
||||||
proc get_compiler {args} {
|
proc get_compiler {args} {
|
||||||
global CC CC_FOR_TARGET CXX CXX_FOR_TARGET F77_FOR_TARGET
|
global CC CC_FOR_TARGET CXX CXX_FOR_TARGET F77_FOR_TARGET
|
||||||
|
|
||||||
|
|
|
||||||
Loading…
Add table
Reference in a new issue