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2008-08-07  Aaron W. LaFramboise  <aaron98wiridge9@aaronwl.com>

ld/ChangeLog:

	* pe-dll.c (process_def_file): Do not create empty export table.

ld/testsuite/ChangeLog:

	* ld-pe/exports.d: New file.
	* ld-pe/exports.s: New file.
	* ld-pe/pe.exp: New test for empty export table.
This commit is contained in:
Dave Korn 2009-05-17 05:10:21 +00:00
parent 6ec7285688
commit 177b81d66a
7 changed files with 35 additions and 1 deletions
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6
ld/ChangeLog
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@ -1,3 +1,9 @@
2009-05-17 Dave Korn <dave.korn.cygwin@gmail.com>
2008-08-07 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
* pe-dll.c (process_def_file): Do not create empty export table.
2009-05-15 Alan Modra <amodra@bigpond.net.au> 2009-05-15 Alan Modra <amodra@bigpond.net.au>
* ldlang.c (lang_output_section_statement_lookup): Add function * ldlang.c (lang_output_section_statement_lookup): Add function

4
ld/pe-dll.c
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@ -720,6 +720,10 @@ process_def_file (bfd *abfd ATTRIBUTE_UNUSED, struct bfd_link_info *info)
#undef NE #undef NE
#define NE pe_def_file->num_exports #define NE pe_def_file->num_exports
/* Don't create an empty export table. */
if (NE == 0)
return;
/* Canonicalize the export list. */ /* Canonicalize the export list. */
if (pe_dll_kill_ats) if (pe_dll_kill_ats)
{ {

8
ld/testsuite/ChangeLog
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@ -1,3 +1,11 @@
2009-05-17 Dave Korn <dave.korn.cygwin@gmail.com>
2008-08-07 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
* ld-pe/exports.d: New file.
* ld-pe/exports.s: New file.
* ld-pe/pe.exp: New test for empty export table.
2009-05-16 Alan Modra <amodra@bigpond.net.au> 2009-05-16 Alan Modra <amodra@bigpond.net.au>
* ld-elf/orphan3.d, * ld-elf/orphan3a.s, * ld-elf/orphan3b.s, * ld-elf/orphan3.d, * ld-elf/orphan3a.s, * ld-elf/orphan3b.s,

4
ld/testsuite/ld-pe/exports.d Normal file
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@ -0,0 +1,4 @@
#...
The Data Directory
Entry 0 00000000 00000000 Export Directory \[\.edata \(or where ever we found it\)\]
#...

2
ld/testsuite/ld-pe/exports.s Normal file
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@ -0,0 +1,2 @@
# Deliberately left empty.

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ld/testsuite/ld-pe/exports64.d Executable file
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@ -0,0 +1,4 @@
#...
The Data Directory
Entry 0 0000000000000000 00000000 Export Directory \[\.edata \(or where ever we found it\)\]
#...

8
ld/testsuite/ld-pe/pe.exp
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@ -35,17 +35,23 @@ if {[istarget i*86-*-cygwin*]
if {[istarget x86_64-*-mingw*] } { if {[istarget x86_64-*-mingw*] } {
set pe_tests { set pe_tests {
{".secrel32" "" "" {secrel1.s secrel2.s} {".secrel32" "" "" {secrel1.s secrel2.s}
{{objdump -s secrel_64.d}} "secrel.x"} {{objdump -s secrel_64.d}} "secrel.x"}
{"Empty export table" "" "" "exports.s"
{{objdump -p exports64.d}} "exports.dll"}
} }
} elseif {[istarget i*86-*-cygwin*] } { } elseif {[istarget i*86-*-cygwin*] } {
set pe_tests { set pe_tests {
{".secrel32" "--disable-auto-import" "" {secrel1.s secrel2.s} {".secrel32" "--disable-auto-import" "" {secrel1.s secrel2.s}
{{objdump -s secrel.d}} "secrel.x"} {{objdump -s secrel.d}} "secrel.x"}
{"Empty export table" "" "" "exports.s"
{{objdump -p exports.d}} "exports.dll"}
} }
} else { } else {
set pe_tests { set pe_tests {
{".secrel32" "" "" {secrel1.s secrel2.s} {".secrel32" "" "" {secrel1.s secrel2.s}
{{objdump -s secrel.d}} "secrel.x"} {{objdump -s secrel.d}} "secrel.x"}
{"Empty export table" "" "" "exports.s"
{{objdump -p exports.d}} "exports.dll"}
} }
} }