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| author | H.J. Lu <hjl.tools@gmail.com> | 2018-11-05 09:01:26 -0800 |
|---|---|---|
| committer | H.J. Lu <hjl.tools@gmail.com> | 2018-11-05 09:01:43 -0800 |
| commit | e60f4d3bdac25f02875afe36b7436bc2dfbbb978 (patch) | |
| tree | f657bb8dd416d712ec6ad3c6506348b85bd4db1c /ld/testsuite/ld-i386/pr23854.s | |
| parent | 713f1b445a18af04eafbf8df6f844bed8243963f (diff) | |
| download | binutils-e60f4d3bdac25f02875afe36b7436bc2dfbbb978.zip binutils-e60f4d3bdac25f02875afe36b7436bc2dfbbb978.tar.gz binutils-e60f4d3bdac25f02875afe36b7436bc2dfbbb978.tar.bz2 | |
x86: Disable GOT relaxation with data prefix
Since linker GOT relaxation isn't valid for 16-bit GOT access, we should
disable GOT relaxation with data prefix.
gas/
PR gas/r23854
* config/tc-i386.c (output_disp): Disable GOT relaxation with
data prefix.
* testsuite/gas/i386/mixed-mode-reloc32.d: Updated.
ld/
PR gas/r23854
* testsuite/ld-i386/i386.exp: Run pr23854.
* testsuite/ld-x86-64/x86-64.exp: Likewwise.
* testsuite/ld-i386/pr23854.d: New file.
* testsuite/ld-i386/pr23854.s: Likewwise.
* testsuite/ld-i386/pr23854.d: Likewwise.
* testsuite/ld-x86-64/pr23854.d: Likewwise.
* testsuite/ld-x86-64/pr23854.s: Likewwise.
Diffstat (limited to 'ld/testsuite/ld-i386/pr23854.s')
| -rw-r--r-- | ld/testsuite/ld-i386/pr23854.s | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/ld/testsuite/ld-i386/pr23854.s b/ld/testsuite/ld-i386/pr23854.s new file mode 100644 index 0000000..565e747 --- /dev/null +++ b/ld/testsuite/ld-i386/pr23854.s @@ -0,0 +1,33 @@ + .data + .type bar, @object +bar: + .byte 1 + .size bar, .-bar + .globl foo + .type foo, @object +foo: + .byte 1 + .size foo, .-foo + .text + .globl _start + .type _start, @function +_start: + adcw bar@GOT(%ecx), %ax + addw bar@GOT(%ecx), %bx + andw bar@GOT(%ecx), %cx + cmpw bar@GOT(%ecx), %dx + orw bar@GOT(%ecx), %di + sbbw bar@GOT(%ecx), %si + subw bar@GOT(%ecx), %bp + xorw bar@GOT(%ecx), %sp + testw %cx, bar@GOT(%ecx) + adcw foo@GOT(%ecx), %ax + addw foo@GOT(%ecx), %bx + andw foo@GOT(%ecx), %cx + cmpw foo@GOT(%ecx), %dx + orw foo@GOT(%ecx), %di + sbbw foo@GOT(%ecx), %si + subw foo@GOT(%ecx), %bp + xorw foo@GOT(%ecx), %sp + testw %cx, foo@GOT(%ecx) + .size _start, .-_start |