* core-aout.c (fetch_core_registers): Cast core_reg_size to int
before testing against reg_ptr. * eval.c (evaluate_subexp_standard): Cast type of TYPE_FN_FIELD_VOFFSET to int. * findvar.c (extract_signed_integer, extract_unsigned_integer, extract_long_unsigned_integer): Cast type of sizeof to int. * values.c (unpack_field_as_long, modify_field): Ditto. * valops.c (value_assign, call_function_by_hand): Ditto. * infcmd.c (do_registers_info): Ditto. * ser-tcp.c (tcp_open): Ditto * remote.c (putpkt): Ditto. * dcache.c (dcache_peek): Ditto. * dcache.c (dcache_poke): Ditto. * m2-exp.y (yylex): Ditto. * gnu-regex.c (re_match_2): Ditto. * f-lang.c (ADD_BF_SYMNUM, saved_bf_list_end, tmp_bf_ptr): Ifdef out unused macro definition and variables. * inftarg.c (proc_wait): Move from main.c to here, and make static. * valprint.c (val_print_string): Change bufsize from int to unsigned. * main.c (wait.h): Include * top.c (command_line_input): Remove unused variable "c". * f-typeprint.c (f_type_print_varspec_prefix): Add missing enum value TYPE_CODE_TYPEDEF to switch statement. (f_type_print_varspec_suffix): Add missing enum value TYPE_CODE_TYPEDEF to switch statement. * ch-exp.c (parse_primval): Add remaining enumeration values to switch statement, with no specific action. (ch_lex): Add LOC_UNRESOLVED in switch statement. (pushback_token): Ifdef out, since code using it is ifdef'd out. * stabsread.c (cleanup_undefined_types): Remove unused label "badtype". * objfiles.h (print_symbol_bcache_statistics): Add prototype. * maint.c (objfiles.h): Include. (maintenance_print_statistics): Remove unused variable "temp". * minsyms.c (lookup_minimal_symbol_solib_trampoline): Remove unused variable "found_file_symbol". * m2-exp.y (yylex): Add LOC_UNRESOLVED case to switch. * language.c (lang_bool_type): Use existing function local type variable rather than create block local variables. * solib.c (disable_break): Enclose in ifndef SVR4_SHARED_LIBS. * infptrace.c (wait.h, command.h): Include. * ser-tcp.c (gdb_string.h): Include * i386-tdep.c (codestream_seek): Change "place" to CORE_ADDR. (i386_get_frame_setup): Change "pc" from int to CORE_ADDR. * command.c (complete_on_enum): Make assignment used as truth value explictly check against NULL. (wait.h): Include. * infrun.c (wait_for_inferior): Ifdef out prologue_pc since code that uses it is ifdef'd out. * parser-defs.h: Add prototype for write_dollar_variable. * infrun.c: Add prototype for write_pc_pid. * breakpoint.h: Add prototype for re_enable_breakpoints_in_shlibs. * symmisc.c (bcache.h): Include. * bcache.h: Add prototype for print_bcache_statistics. * symfile.c: Include <time.h>. * printcmd.c (print_scalar_formatted): Change len to unsigned int. * valarith.c (value_equal): Cast result of TYPE_LENGTH to int. * valarith.c (value_binop): Change result_len, promoted_len1, and promoted_len2 to unsigned int. * valarith.c (value_subscripted_rvalue): Change elt_offs and elt_size to unsigned int. * valops.c (value_array): Change typelength to unsigned int. (destructor_name_p): Change len to unsigned int. * scm-lang.h (scm_parse): Add prototype for scm_unpack. * symfile.c (decrement_reading_symtab): Change return type to void. * valarith.c (value_subscript): Remove unused variable "word". (value_subscript): Remove unused variable "tint". * valops.c (auto_abandon): Ifdef out, since code using it is also ifdef'd out. * eval.c (init_array_element): Remove unused variable "val". * Makefile.in (values.o): Depends on scm-lang.h. (command.o): Depends upon wait_h. (ser-tcp.o): Depends upon gdb_string.h. (infptrace.o): Depends upon wait_h and command_h. (maint.o): Depends on objfiles.h and symfile.h. * values.c (allocate_repeat_value): Remove unused variable "element_type". (scm-lang.h): Include. * breakpoint.c (create_longjmp_breakpoint): Enclose in GET_LONGJMP_TARGET define, unused otherwise. * config/i386/nm-linux.h: Add prototypes for i386_insert_watchpoint, i386_remove_watchpoint and i386_stopped_by_watchpoint.
This commit is contained in:
Fred Fish
parent
84f737e989
commit
b52cac6b76
32 changed files with 371 additions and 170 deletions
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@ -1,5 +1,5 @@
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/* Find a variable's value in memory, for GDB, the GNU debugger.
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Copyright 1986, 1987, 1989, 1991, 1994, 1995 Free Software Foundation, Inc.
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Copyright 1986, 1987, 1989, 1991, 1994, 1995, 1996 Free Software Foundation, Inc.
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This file is part of GDB.
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@ -55,7 +55,7 @@ extract_signed_integer (addr, len)
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unsigned char *startaddr = (unsigned char *)addr;
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unsigned char *endaddr = startaddr + len;
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if (len > sizeof (LONGEST))
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if (len > (int) sizeof (LONGEST))
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error ("\
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That operation is not available on integers of more than %d bytes.",
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sizeof (LONGEST));
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@ -91,7 +91,7 @@ extract_unsigned_integer (addr, len)
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unsigned char *startaddr = (unsigned char *)addr;
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unsigned char *endaddr = startaddr + len;
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if (len > sizeof (unsigned LONGEST))
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if (len > (int) sizeof (unsigned LONGEST))
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error ("\
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That operation is not available on integers of more than %d bytes.",
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sizeof (unsigned LONGEST));
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@ -112,6 +112,58 @@ That operation is not available on integers of more than %d bytes.",
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return retval;
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}
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/* Sometimes a long long unsigned integer can be extracted as a
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LONGEST value. This is done so that we can print these values
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better. If this integer can be converted to a LONGEST, this
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function returns 1 and sets *PVAL. Otherwise it returns 0. */
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int
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extract_long_unsigned_integer (addr, orig_len, pval)
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PTR addr;
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int orig_len;
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LONGEST *pval;
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{
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char *p, *first_addr;
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int len;
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len = orig_len;
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if (TARGET_BYTE_ORDER == BIG_ENDIAN)
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{
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for (p = (char *) addr;
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len > (int) sizeof (LONGEST) && p < (char *) addr + orig_len;
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p++)
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{
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if (*p == 0)
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len--;
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else
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break;
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}
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first_addr = p;
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}
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else
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{
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first_addr = (char *) addr;
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for (p = (char *) addr + orig_len - 1;
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len > (int) sizeof (LONGEST) && p >= (char *) addr;
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p--)
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{
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if (*p == 0)
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len--;
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else
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break;
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}
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}
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if (len <= (int) sizeof (LONGEST))
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{
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*pval = (LONGEST) extract_unsigned_integer (first_addr,
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sizeof (LONGEST));
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return 1;
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}
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return 0;
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}
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CORE_ADDR
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extract_address (addr, len)
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PTR addr;
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@ -247,9 +299,9 @@ extract_floating (addr, len)
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SWAP_FLOATING (&retval, sizeof (retval));
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return retval;
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}
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else if (len == sizeof (long double))
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else if (len == sizeof (DOUBLEST))
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{
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long double retval;
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DOUBLEST retval;
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memcpy (&retval, addr, sizeof (retval));
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SWAP_FLOATING (&retval, sizeof (retval));
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return retval;
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@ -279,7 +331,7 @@ store_floating (addr, len, val)
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SWAP_FLOATING (&doubleval, sizeof (doubleval));
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memcpy (addr, &doubleval, sizeof (doubleval));
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}
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else if (len == sizeof (long double))
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else if (len == sizeof (DOUBLEST))
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{
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SWAP_FLOATING (&val, sizeof (val));
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memcpy (addr, &val, sizeof (val));
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