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ld/x86-64: Add PR gold/26939 tests

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GOTPCRELX relocations can be transformed only when addend == -4.  Add
tests for GOTPCRELX relocations with addend != -4.

	PR gold/26939
	* testsuite/ld-x86-64/pr26939-x32.d: New file.
	* testsuite/ld-x86-64/pr26939.d: Likewise.
	* testsuite/ld-x86-64/pr26939.s: Likewise.
	* testsuite/ld-x86-64/x86-64.exp: Run PR gold/26939 tests.
This commit is contained in:
H.J. Lu
2020-11-24 11:32:14 -08:00
parent 1c64f6cbcf
commit d0089f12f6
5 changed files with 40 additions and 0 deletions
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8
ld/ChangeLog
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@ -1,3 +1,11 @@
2020-11-24 H.J. Lu <hongjiu.lu@intel.com>
PR gold/26939
* testsuite/ld-x86-64/pr26939-x32.d: New file.
* testsuite/ld-x86-64/pr26939.d: Likewise.
* testsuite/ld-x86-64/pr26939.s: Likewise.
* testsuite/ld-x86-64/x86-64.exp: Run PR gold/26939 tests.
2020-11-23 H.J. Lu <hongjiu.lu@intel.com> 2020-11-23 H.J. Lu <hongjiu.lu@intel.com>
PR ld/26918 PR ld/26918

13
ld/testsuite/ld-x86-64/pr26939-x32.d Normal file
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@ -0,0 +1,13 @@
#source: pr26939.s
#as: --x32
#ld: -pie -melf32_x86_64
#objdump: -dw
.*: +file format .*
Disassembly of section .text:
#...
[ ]*[a-f0-9]+: 8b 05 ([0-9a-f]{2} ){4} * mov 0x[a-f0-9]+\(%rip\),%eax # [a-f0-9]+ <.*>
#pass

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ld/testsuite/ld-x86-64/pr26939.d Normal file
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@ -0,0 +1,12 @@
#as: --64
#ld: -pie -melf_x86_64
#objdump: -dw
.*: +file format .*
Disassembly of section .text:
#...
[ ]*[a-f0-9]+: 8b 05 ([0-9a-f]{2} ){4} * mov 0x[a-f0-9]+\(%rip\),%eax # [a-f0-9]+ <.*>
#pass

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ld/testsuite/ld-x86-64/pr26939.s Normal file
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@ -0,0 +1,5 @@
.text
.globl _start
.type _start,@function
_start:
movl _start@GOTPCREL+4(%rip), %eax

2
ld/testsuite/ld-x86-64/x86-64.exp
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@ -659,6 +659,8 @@ run_dump_test "pr20253-5b"
run_dump_test "tlsdesc2" run_dump_test "tlsdesc2"
run_dump_test "pr22048" run_dump_test "pr22048"
run_dump_test "pr22929" run_dump_test "pr22929"
run_dump_test "pr26939"
run_dump_test "pr26939-x32"
proc undefined_weak {cflags ldflags} { proc undefined_weak {cflags ldflags} {
set testname "Undefined weak symbol" set testname "Undefined weak symbol"