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| author |   H.J. Lu <hjl.tools@gmail.com> | 2024-09-20 05:37:04 +0800 |
|---|---|---|
| committer | H.J. Lu <hjl.tools@gmail.com> | 2024-09-20 05:44:35 +0800 |
| commit | 8015b1b0c1a1d3a581099c4855f95e4adfa3c0ad (patch) | |
| tree | e4a0f30c6e0a6edff9b102efa8aaef0da89960fd /ld | |
| parent | gdb/MAINTAINERS: update my email address (diff) | |
| download | binutils-gdb-8015b1b0c1a1d3a581099c4855f95e4adfa3c0ad.tar.gz binutils-gdb-8015b1b0c1a1d3a581099c4855f95e4adfa3c0ad.tar.bz2 binutils-gdb-8015b1b0c1a1d3a581099c4855f95e4adfa3c0ad.zip | |
x86-64: Never make R_X86_64_GOT64 section relative
R_X86_64_GOT64 relocation should never be made section relative. Change
tc_i386_fix_adjustable to return 0 for BFD_RELOC_X86_64_GOT64.
gas/
PR gas/32189
* config/tc-i386.c (tc_i386_fix_adjustable): Return 0 for
BFD_RELOC_X86_64_GOT64.
* testsuite/gas/i386/reloc64.d: Updated.
* testsuite/gas/i386/reloc64.s: Add more tests for R_X86_64_GOT64
and R_X86_64_GOTOFF64.
ld/
PR gas/32189
* testsuite/ld-x86-64/x86-64.exp: Run PR gas/32189 test.
* testsuite/ld-x86-64/pr32189.s: New file.
Signed-off-by: H.J. Lu <hjl.tools@gmail.com>
Diffstat (limited to 'ld')
| -rw-r--r-- | ld/testsuite/ld-x86-64/pr32189.s | 35 | ||||
| -rw-r--r-- | ld/testsuite/ld-x86-64/x86-64.exp | 8 |
2 files changed, 43 insertions, 0 deletions
diff --git a/ld/testsuite/ld-x86-64/pr32189.s b/ld/testsuite/ld-x86-64/pr32189.s new file mode 100644 index 00000000000..3d0f682d663 --- /dev/null +++ b/ld/testsuite/ld-x86-64/pr32189.s @@ -0,0 +1,35 @@ + .text + .global _start +_start: + leaq 1f(%rip), %r11 +1: + movabs $_GLOBAL_OFFSET_TABLE_, %r15 + leaq (%r11,%r15), %r15 + + movabs $ptr@GOT, %rax + movabs $Ldst@GOTOFF, %rdx + movq (%rax,%r15), %rax + leaq (%rdx,%r15), %rcx + movq %rcx, (%rax) + + # Write out "PASS\n". + movl $5, %edx + movl $.LC0, %esi + movl $1, %edi + movl $1, %eax + syscall + + # exit + movq $60, %rax + movq $0, %rdi + syscall + + .data +Ldst: + .quad 0 +ptr: + .quad 0 + .section .rodata.str1.1,"aMS",@progbits,1 +.LC0: + .string "PASS\n" + .section .note.GNU-stack,"",@progbits diff --git a/ld/testsuite/ld-x86-64/x86-64.exp b/ld/testsuite/ld-x86-64/x86-64.exp index e729b69a7cd..c203fbe4037 100644 --- a/ld/testsuite/ld-x86-64/x86-64.exp +++ b/ld/testsuite/ld-x86-64/x86-64.exp @@ -1921,6 +1921,14 @@ if { [isnative] && [check_compiler_available] } { "pass.out" \ "-fPIE" \ ] \ + [list \ + "Run pr32189" \ + "-nostdlib -nostartfiles" \ + "" \ + { pr32189.s } \ + "pr32189" \ + "pass.out" \ + ] \ ] # Run-time tests which require working ifunc attribute support. |