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9c371309f3
Ported the D64906 technique to EM_386. If `sh_addralign(.tdata) < sh_addralign(.tbss)`, we can potentially make `p_vaddr(PT_TLS)%p_align(PT_TLS) != 0`. ld.so that are known to have problems if p_vaddr%p_align!=0: * FreeBSD 13.0-CURRENT rtld-elf * glibc https://sourceware.org/bugzilla/show_bug.cgi?id=24606 New test i386-tls-vaddr-align.s checks our workaround makes p_vaddr%p_align = 0. Reviewed By: ruiu Differential Revision: https://reviews.llvm.org/D65865 llvm-svn: 369347
22 lines
994 B
ArmAsm
22 lines
994 B
ArmAsm
// REQUIRES: x86
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// RUN: llvm-mc -filetype=obj -triple=i386-pc-linux %s -o %t1.o
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// RUN: ld.lld %t1.o -o /dev/null -M | FileCheck -strict-whitespace %s
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.global _start
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_start:
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nop
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// CHECK: VMA LMA Size Align Out In Symbol
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// CHECK-NEXT: 4010b4 4010b4 1 4 .text
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// CHECK-NEXT: 4010b4 4010b4 1 4 {{.*}}{{/|\\}}map-file-i686.s.tmp1.o:(.text)
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// CHECK-NEXT: 4010b4 4010b4 0 1 _start
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// CHECK-NEXT: 0 0 8 1 .comment
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// CHECK-NEXT: 0 0 8 1 <internal>:(.comment)
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// CHECK-NEXT: 0 0 20 4 .symtab
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// CHECK-NEXT: 0 0 20 4 <internal>:(.symtab)
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// CHECK-NEXT: 0 0 2a 1 .shstrtab
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// CHECK-NEXT: 0 0 2a 1 <internal>:(.shstrtab)
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// CHECK-NEXT: 0 0 8 1 .strtab
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// CHECK-NEXT: 0 0 8 1 <internal>:(.strtab)
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