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* ldexp.c (fold_name): Issue error on undefined sections.
ld/testsuite/
	* ld-scripts/expr.exp: New.
	* ld-scripts/expr1.s: New.
	* ld-scripts/expr1.d: New.
	* ld-scripts/expr1.t: New.
This commit is contained in:
Nathan Sidwell 2007-01-06 22:03:46 +00:00
parent 2e4dc05780
commit cc3e2771c5
7 changed files with 67 additions and 3 deletions
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4
ld/ChangeLog
View file

@ -1,3 +1,7 @@
2007-01-06 Nathan Sidwell <nathan@codesourcery.com>
* ldexp.c (fold_name): Issue error on undefined sections.
2007-01-02 Alan Modra <amodra@bigpond.net.au>
* pe-dll.c: Include pe-dll.h.

23
ld/ldexp.c
View file

@ -563,7 +563,13 @@ fold_name (etree_type *tree)
lang_output_section_statement_type *os;
os = lang_output_section_find (tree->name.name);
if (os != NULL && os->processed_vma)
if (os == NULL)
{
if (expld.phase == lang_final_phase_enum)
einfo (_("%F%S: undefined section `%s' referenced in expression\n"),
tree->name.name);
}
else if (os->processed_vma)
new_rel (0, NULL, os->bfd_section);
}
break;
@ -574,7 +580,13 @@ fold_name (etree_type *tree)
lang_output_section_statement_type *os;
os = lang_output_section_find (tree->name.name);
if (os != NULL && os->processed_lma)
if (os == NULL)
{
if (expld.phase == lang_final_phase_enum)
einfo (_("%F%S: undefined section `%s' referenced in expression\n"),
tree->name.name);
}
else if (os->processed_lma)
{
if (os->load_base == NULL)
new_abs (os->bfd_section->lma);
@ -592,7 +604,12 @@ fold_name (etree_type *tree)
os = lang_output_section_find (tree->name.name);
if (os == NULL)
new_abs (0);
{
if (expld.phase == lang_final_phase_enum)
einfo (_("%F%S: undefined section `%s' referenced in expression\n"),
tree->name.name);
new_abs (0);
}
else if (os->processed_vma)
new_abs (os->bfd_section->size / opb);
}

7
ld/testsuite/ChangeLog
View file

@ -1,3 +1,10 @@
2007-01-06 Nathan Sidwell <nathan@codesourcery.com>
* ld-scripts/expr.exp: New.
* ld-scripts/expr1.s: New.
* ld-scripts/expr1.d: New.
* ld-scripts/expr1.t: New.
2006-12-29 H.J. Lu <hongjiu.lu@intel.com>
* ld-elf/wrap.exp: New file.

20
ld/testsuite/ld-scripts/expr.exp Normal file
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@ -0,0 +1,20 @@
# Test ALIGN in a linker script.
# By Nathan Sidwell, CodeSourcery LLC
# Copyright 2006
# Free Software Foundation, Inc.
#
# This file 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., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.
run_dump_test expr1

2
ld/testsuite/ld-scripts/expr1.d Normal file
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@ -0,0 +1,2 @@
# ld: -T expr1.t
# error: undefined section .* in expression

2
ld/testsuite/ld-scripts/expr1.s Normal file
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@ -0,0 +1,2 @@
.word 0

12
ld/testsuite/ld-scripts/expr1.t Normal file
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@ -0,0 +1,12 @@
ENTRY(RAM)
MEMORY
{
ram (rwx) : ORIGIN = 0, LENGTH = 0x1000000
}
SECTIONS
{
.text : { } >ram
}
RAM = ADDR(ram);