diff options
| author | H.J. Lu <hjl.tools@gmail.com> | 2018-11-12 09:29:49 -0800 |
|---|---|---|
| committer | H.J. Lu <hjl.tools@gmail.com> | 2018-11-12 09:29:49 -0800 |
| commit | f77984e974c13d54a5c6a1e5d443c0c4564e48e8 (patch) | |
| tree | af9ed8d09f7ac11951b4ebf101296bd1f4d0f9d3 /ld | |
| parent | 53a89d6e5861d23b2b9ad0c82247daddc117701a (diff) | |
| download | gdb-f77984e974c13d54a5c6a1e5d443c0c4564e48e8.zip gdb-f77984e974c13d54a5c6a1e5d443c0c4564e48e8.tar.gz gdb-f77984e974c13d54a5c6a1e5d443c0c4564e48e8.tar.bz2 | |
i386: Accept both .plt.got and .plt.sec sections
Glibc commit:
commit a15529fda8d132621328c3fe32997a3d9c55aef4
Author: H.J. Lu <hjl.tools@gmail.com>
Date: Mon May 14 09:23:55 2018 -0700
i386: Replace PREINIT_FUNCTION@PLT with *%eax in call
Since we have loaded address of PREINIT_FUNCTION into %eax, we can
avoid extra branch to PLT slot.
changed __gmon_start__ relocations in crt1.o from
00000015 0000092b R_386_GOT32X 00000000 __gmon_start__
0000001e 00000904 R_386_PLT32 00000000 __gmon_start__
to
00000015 00000a2b R_386_GOT32X 00000000 __gmon_start__
As the result, .plt.sec section may be generated instead of .plt.got
section, depending on __gmon_start__ relocations.
* testsuite/ld-i386/plt-main-ibt.dd: Accept both .plt.got and
.plt.sec sections.
Diffstat (limited to 'ld')
| -rw-r--r-- | ld/ChangeLog | 5 | ||||
| -rw-r--r-- | ld/testsuite/ld-i386/plt-main-ibt.dd | 2 |
2 files changed, 6 insertions, 1 deletions
diff --git a/ld/ChangeLog b/ld/ChangeLog index 510e333..803662f 100644 --- a/ld/ChangeLog +++ b/ld/ChangeLog @@ -1,3 +1,8 @@ +2018-11-12 H.J. Lu <hongjiu.lu@intel.com> + + * testsuite/ld-i386/plt-main-ibt.dd: Accept both .plt.got and + .plt.sec sections. + 2018-11-12 Nick Clifton <nickc@redhat.com> PR 10865 diff --git a/ld/testsuite/ld-i386/plt-main-ibt.dd b/ld/testsuite/ld-i386/plt-main-ibt.dd index 18240a2..6a1d4bf 100644 --- a/ld/testsuite/ld-i386/plt-main-ibt.dd +++ b/ld/testsuite/ld-i386/plt-main-ibt.dd @@ -1,5 +1,5 @@ #... -Disassembly of section .plt.got: +Disassembly of section .plt.(sec|got): [a-f0-9]+ <[_a-z]+@plt>: [ ]*[a-f0-9]+: f3 0f 1e fb endbr32 |