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author | H.J. Lu <hjl.tools@gmail.com> | 2016-05-19 12:56:55 -0700 |
---|---|---|
committer | H.J. Lu <hjl.tools@gmail.com> | 2016-05-19 12:57:11 -0700 |
commit | 7d4d970973c4735dcdd2a69d645309f167a1d9d4 (patch) | |
tree | e6a8b48b253a6d764479dee2757ae1c0a1752c67 /ld | |
parent | 606851fbf66c4a9e47c958014579dd363a74ba76 (diff) | |
download | gdb-7d4d970973c4735dcdd2a69d645309f167a1d9d4.zip gdb-7d4d970973c4735dcdd2a69d645309f167a1d9d4.tar.gz gdb-7d4d970973c4735dcdd2a69d645309f167a1d9d4.tar.bz2 |
Don't convert R_386_GOT32 relocation
Don't convert R_386_GOT32 since we can't tell if it is applied
to "mov $foo@GOT, %reg" which isn't a load via GOT.
bfd/
PR ld/20117
* elf32-i386.c (elf_i386_convert_load_reloc): Don't check
R_386_GOT32X.
(elf_i386_convert_load): Don't convert R_386_GOT32.
ld/
PR ld/20117
* testsuite/ld-i386/i386.exp: Run pr20117.
* testsuite/ld-i386/pr19609-1i.d: Updated.
* testsuite/ld-i386/pr20117.d: New file.
* testsuite/ld-i386/pr20117.s: Likewise.
Diffstat (limited to 'ld')
-rw-r--r-- | ld/ChangeLog | 8 | ||||
-rw-r--r-- | ld/testsuite/ld-i386/i386.exp | 1 | ||||
-rw-r--r-- | ld/testsuite/ld-i386/pr19609-1i.d | 4 | ||||
-rw-r--r-- | ld/testsuite/ld-i386/pr20117.d | 12 | ||||
-rw-r--r-- | ld/testsuite/ld-i386/pr20117.s | 7 |
5 files changed, 30 insertions, 2 deletions
diff --git a/ld/ChangeLog b/ld/ChangeLog index 0619b8d..638f38b 100644 --- a/ld/ChangeLog +++ b/ld/ChangeLog @@ -1,3 +1,11 @@ +2016-05-19 H.J. Lu <hongjiu.lu@intel.com> + + PR ld/20117 + * testsuite/ld-i386/i386.exp: Run pr20117. + * testsuite/ld-i386/pr19609-1i.d: Updated. + * testsuite/ld-i386/pr20117.d: New file. + * testsuite/ld-i386/pr20117.s: Likewise. + 2016-05-19 Cupertino Miranda <cmiranda@synopsys.com> * testsuite/ld-elf/compressed1d.d: Removed from notarget. diff --git a/ld/testsuite/ld-i386/i386.exp b/ld/testsuite/ld-i386/i386.exp index ba53c91..8e66280 100644 --- a/ld/testsuite/ld-i386/i386.exp +++ b/ld/testsuite/ld-i386/i386.exp @@ -373,6 +373,7 @@ run_dump_test "pr19609-2c" run_dump_test "undefweaka" run_dump_test "undefweakb" run_dump_test "pr19539" +run_dump_test "pr20117" if { !([istarget "i?86-*-linux*"] || [istarget "i?86-*-gnu*"] diff --git a/ld/testsuite/ld-i386/pr19609-1i.d b/ld/testsuite/ld-i386/pr19609-1i.d index ce15bc9..2a6d0c0 100644 --- a/ld/testsuite/ld-i386/pr19609-1i.d +++ b/ld/testsuite/ld-i386/pr19609-1i.d @@ -11,7 +11,7 @@ Disassembly of section .text: [a-f0-9]+ <_start>: [ ]*[a-f0-9]+: 3b 82 fc ff ff ff cmp -0x4\(%edx\),%eax [ ]*[a-f0-9]+: 3b 8a fc ff ff ff cmp -0x4\(%edx\),%ecx -[ ]*[a-f0-9]+: c7 c0 00 00 00 00 mov \$0x0,%eax -[ ]*[a-f0-9]+: c7 c1 00 00 00 00 mov \$0x0,%ecx +[ ]*[a-f0-9]+: 8b 82 fc ff ff ff mov -0x4\(%edx\),%eax +[ ]*[a-f0-9]+: 8b 8a fc ff ff ff mov -0x4\(%edx\),%ecx [ ]*[a-f0-9]+: 85 82 fc ff ff ff test %eax,-0x4\(%edx\) [ ]*[a-f0-9]+: 85 8a fc ff ff ff test %ecx,-0x4\(%edx\) diff --git a/ld/testsuite/ld-i386/pr20117.d b/ld/testsuite/ld-i386/pr20117.d new file mode 100644 index 0000000..59c77ee --- /dev/null +++ b/ld/testsuite/ld-i386/pr20117.d @@ -0,0 +1,12 @@ +#as: --32 +#ld: -melf_i386 +#objdump: -dw + +.*: +file format .* + + +Disassembly of section .text: + +[a-f0-9]+ <_start>: +[ ]*[a-f0-9]+: eb 8b jmp [a-f0-9]+ <_start\-0x[a-f0-9]+> +[ ]*[a-f0-9]+: bd ([0-9a-f]{2} ){4} * mov \$0x[a-f0-9]+\,%ebp diff --git a/ld/testsuite/ld-i386/pr20117.s b/ld/testsuite/ld-i386/pr20117.s new file mode 100644 index 0000000..de2dd28 --- /dev/null +++ b/ld/testsuite/ld-i386/pr20117.s @@ -0,0 +1,7 @@ + .comm DEBUGLEVEL,4,4 + .text + .globl _start + .type _start, @function +_start: + .byte 0xeb, 0x8b + movl $DEBUGLEVEL@GOT, %ebp |