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2005-05-07  H.J. Lu  <hongjiu.lu@intel.com>

	PR 940
	* config/tc-ia64.c (start_unwind_section): Properly check
	comdat group with SHF_GROUP.

gas/testsuite/

2005-05-07  H.J. Lu  <hongjiu.lu@intel.com>

	PR 940
	* gas/ia64/group-2.d: New.
	* gas/ia64/group-2.s: New.

	* gas/ia64/ia64.exp: Add "group-2".
This commit is contained in:
H.J. Lu 2005-05-07 22:19:37 +00:00
parent 003519a7c2
commit 6e3f953dbd
6 changed files with 66 additions and 1 deletions
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6
gas/ChangeLog
View file

@ -1,3 +1,9 @@
2005-05-07 H.J. Lu <hongjiu.lu@intel.com>
PR 940
* config/tc-ia64.c (start_unwind_section): Properly check
comdat group with SHF_GROUP.
2005-05-06 Bob Wilson <bob.wilson@acm.org> 2005-05-06 Bob Wilson <bob.wilson@acm.org>
* doc/c-xtensa.texi (Literal Directive): Spelling correction. * doc/c-xtensa.texi (Literal Directive): Spelling correction.

3
gas/config/tc-ia64.c
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@ -3535,7 +3535,8 @@ start_unwind_section (const segT text_seg, int sec_index)
sec_name [sec_name_len] = '\0'; sec_name [sec_name_len] = '\0';
/* Handle COMDAT group. */ /* Handle COMDAT group. */
if (suffix == text_name && (text_seg->flags & SEC_LINK_ONCE) != 0) if ((text_seg->flags & SEC_LINK_ONCE) != 0
&& (elf_section_flags (text_seg) & SHF_GROUP) != 0)
{ {
char *section; char *section;
size_t len, group_name_len; size_t len, group_name_len;

8
gas/testsuite/ChangeLog
View file

@ -1,3 +1,11 @@
2005-05-07 H.J. Lu <hongjiu.lu@intel.com>
PR 940
* gas/ia64/group-2.d: New.
* gas/ia64/group-2.s: New.
* gas/ia64/ia64.exp: Add "group-2".
2005-05-07 H.J. Lu <hongjiu.lu@intel.com> 2005-05-07 H.J. Lu <hongjiu.lu@intel.com>
PR 843 PR 843

43
gas/testsuite/gas/ia64/group-2.d Normal file
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@ -0,0 +1,43 @@
#readelf: -Sg
#as: -x
#name: ia64 unwind group
There are 12 section headers, starting at offset 0x100:
Section Headers:
\[Nr\] Name Type Address Offset
Size EntSize Flags Link Info Align
\[ 0\] NULL 0000000000000000 00000000
0000000000000000 0000000000000000 0 0 0
\[ 1\] \.group GROUP 0000000000000000 00000040
0000000000000010 0000000000000004 10 5 4
\[ 2\] \.text PROGBITS 0000000000000000 00000050
0000000000000000 0000000000000000 AX 0 0 16
\[ 3\] \.data PROGBITS 0000000000000000 00000050
0000000000000000 0000000000000000 WA 0 0 1
\[ 4\] \.bss NOBITS 0000000000000000 00000050
0000000000000000 0000000000000000 WA 0 0 1
\[ 5\] \.gnu\.linkonce\.t\.f PROGBITS 0000000000000000 00000050
0000000000000000 0000000000000000 AXG 0 0 16
\[ 6\] \.gnu\.linkonce\.ia6 PROGBITS 0000000000000000 00000050
0000000000000010 0000000000000000 AG 0 0 8
\[ 7\] \.gnu\.linkonce\.ia6 IA_64_UNWIND 0000000000000000 00000060
0000000000000018 0000000000000000 ALG 5 5 8
\[ 8\] \.rela\.gnu\.linkonc RELA 0000000000000000 000004e0
0000000000000048 0000000000000018 10 7 8
\[ 9\] \.shstrtab STRTAB 0000000000000000 00000078
0000000000000081 0000000000000000 0 0 1
\[10\] \.symtab SYMTAB 0000000000000000 00000400
00000000000000d8 0000000000000018 11 9 8
\[11\] \.strtab STRTAB 0000000000000000 000004d8
0000000000000005 0000000000000000 0 0 1
Key to Flags:
W \(write\), A \(alloc\), X \(execute\), M \(merge\), S \(strings\)
I \(info\), L \(link order\), G \(group\), x \(unknown\)
O \(extra OS processing required\) o \(OS specific\), p \(processor specific\)
COMDAT group section `\.group' \[foo\] contains 3 sections:
\[Index\] Name
\[ 5\] \.gnu\.linkonce\.t\.foo
\[ 6\] \.gnu\.linkonce\.ia64unwi\.foo
\[ 7\] \.gnu\.linkonce\.ia64unw\.foo

6
gas/testsuite/gas/ia64/group-2.s Normal file
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@ -0,0 +1,6 @@
.section .gnu.linkonce.t.foo,"axG",@progbits,foo,comdat
.proc foo#
foo:
.prologue 12, 33
;;
.endp foo#

1
gas/testsuite/gas/ia64/ia64.exp
View file

@ -71,6 +71,7 @@ if [istarget "ia64-*"] then {
run_dump_test "alias" run_dump_test "alias"
run_dump_test "xdata" run_dump_test "xdata"
run_dump_test "group-1" run_dump_test "group-1"
run_dump_test "group-2"
} }
run_dump_test "bundling" run_dump_test "bundling"