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| author | H.J. Lu <hjl.tools@gmail.com> | 2014-11-13 11:07:31 -0800 |
|---|---|---|
| committer | H.J. Lu <hjl.tools@gmail.com> | 2014-11-13 11:09:40 -0800 |
| commit | 553d1284b7820ebc88a2e9500d813441c642bdc9 (patch) | |
| tree | 18b80b0c803e11ae159d05b588c2bef38cde6b34 /gas | |
| parent | 5784b3caf8e2d55339994067e7f05dd047109b87 (diff) | |
| download | gdb-553d1284b7820ebc88a2e9500d813441c642bdc9.zip gdb-553d1284b7820ebc88a2e9500d813441c642bdc9.tar.gz gdb-553d1284b7820ebc88a2e9500d813441c642bdc9.tar.bz2 | |
Add assembler support for @gotplt
Obsolete R_X86_64_GOTPLT64 and treat it the same as R_X86_64_GOT64.
bfd/
PR gas/17598
* elf64-x86-64.c (elf_x86_64_check_relocs): Treat
R_X86_64_GOTPLT64 the same as R_X86_64_GOT64.
(elf_x86_64_relocate_section): Likewise.
gas/
PR gas/17598
* config/tc-i386.c (reloc): Support BFD_RELOC_X86_64_GOTPLT64.
gas/testsuite/
PR gas/17598
* gas/i386/reloc64.s: Add @gotplt check.
* gas/i386/reloc64.d: Updated.
* gas/i386/reloc64.l: Likewise.
ld/testsuite/
PR gas/17598
* ld-x86-64/x86-64.exp: Run gotplt1.
* ld-x86-64/gotplt1.d: New file.
* ld-x86-64/gotplt1.s: Likewise.
Diffstat (limited to 'gas')
| -rw-r--r-- | gas/ChangeLog | 5 | ||||
| -rw-r--r-- | gas/config/tc-i386.c | 3 | ||||
| -rw-r--r-- | gas/testsuite/ChangeLog | 8 | ||||
| -rw-r--r-- | gas/testsuite/gas/i386/reloc64.d | 2 | ||||
| -rw-r--r-- | gas/testsuite/gas/i386/reloc64.l | 10 | ||||
| -rw-r--r-- | gas/testsuite/gas/i386/reloc64.s | 16 |
6 files changed, 44 insertions, 0 deletions
diff --git a/gas/ChangeLog b/gas/ChangeLog index e7248c4..e674476 100644 --- a/gas/ChangeLog +++ b/gas/ChangeLog @@ -1,3 +1,8 @@ +2014-11-13 H.J. Lu <hongjiu.lu@intel.com> + + PR gas/17598 + * config/tc-i386.c (reloc): Support BFD_RELOC_X86_64_GOTPLT64. + 2014-11-13 Nick Clifton <nickc@redhat.com> PR binutils/17512 diff --git a/gas/config/tc-i386.c b/gas/config/tc-i386.c index 51d58c1..f54f077 100644 --- a/gas/config/tc-i386.c +++ b/gas/config/tc-i386.c @@ -2835,6 +2835,9 @@ reloc (unsigned int size, case BFD_RELOC_X86_64_GOT32: return BFD_RELOC_X86_64_GOT64; break; + case BFD_RELOC_X86_64_GOTPLT64: + return BFD_RELOC_X86_64_GOTPLT64; + break; case BFD_RELOC_X86_64_PLTOFF64: return BFD_RELOC_X86_64_PLTOFF64; break; diff --git a/gas/testsuite/ChangeLog b/gas/testsuite/ChangeLog index 972b2e6..7908363 100644 --- a/gas/testsuite/ChangeLog +++ b/gas/testsuite/ChangeLog @@ -1,3 +1,11 @@ +2014-11-13 H.J. Lu <hongjiu.lu@intel.com> + + PR gas/17598 + * gas/i386/reloc64.s: Add @gotplt check. + + * gas/i386/reloc64.d: Updated. + * gas/i386/reloc64.l: Likewise. + 2014-11-07 H.J. Lu <hongjiu.lu@intel.com> PR ld/17482 diff --git a/gas/testsuite/gas/i386/reloc64.d b/gas/testsuite/gas/i386/reloc64.d index 4491982..ea7f696 100644 --- a/gas/testsuite/gas/i386/reloc64.d +++ b/gas/testsuite/gas/i386/reloc64.d @@ -50,6 +50,7 @@ Disassembly of section \.text: .*[ ]+R_X86_64_TPOFF32[ ]+xtrn .*[ ]+R_X86_64_TPOFF32[ ]+xtrn .*[ ]+R_X86_64_TPOFF32[ ]+xtrn +.*[ ]+R_X86_64_GOTPLT64[ ]+xtrn Disassembly of section \.data: #... .*[ ]+R_X86_64_64[ ]+xtrn @@ -89,3 +90,4 @@ Disassembly of section \.data: .*[ ]+R_X86_64_PC8[ ]+xtrn .*[ ]+R_X86_64_GOT32[ ]+xtrn-0x4 .*[ ]+R_X86_64_GOT32[ ]+xtrn\+0x4 +.*[ ]+R_X86_64_GOTPLT64[ ]+xtrn diff --git a/gas/testsuite/gas/i386/reloc64.l b/gas/testsuite/gas/i386/reloc64.l index ded5cab..5e970cb 100644 --- a/gas/testsuite/gas/i386/reloc64.l +++ b/gas/testsuite/gas/i386/reloc64.l @@ -71,3 +71,13 @@ .*:195: Error: .* .*:196: Error: .* .*:197: Error: .* +.*:208: Error: .* +.*:209: Error: .* +.*:210: Error: .* +.*:211: Error: .* +.*:212: Error: .* +.*:213: Error: .* +.*:214: Error: .* +.*:218: Error: .* +.*:219: Error: .* +.*:220: Error: .* diff --git a/gas/testsuite/gas/i386/reloc64.s b/gas/testsuite/gas/i386/reloc64.s index 7b35a02..ecaaef5 100644 --- a/gas/testsuite/gas/i386/reloc64.s +++ b/gas/testsuite/gas/i386/reloc64.s @@ -202,3 +202,19 @@ bad .byte xtrn@tpoff .data .long xtrn@got - 4 .long xtrn@got + 4 + + .text + movabs $xtrn@gotplt, %rax +bad add $xtrn@gotplt, %rax +bad mov $xtrn@gotplt, %eax +bad mov $xtrn@gotplt, %ax +bad mov $xtrn@gotplt, %al +bad mov xtrn@gotplt(%rbx), %eax +bad mov xtrn@gotplt(%ebx), %eax +bad call xtrn@gotplt + + .data + .quad xtrn@gotplt +bad .long xtrn@gotplt +bad .word xtrn@gotplt +bad .byte xtrn@gotplt |