88796a7988
Add file-level comments
Replace trivial Input/*.s with echo ... | llvm-mc
Delete insignificant addresses to make them more tolerant to layout changes
Simplify test output
Merge merge-section-types.s into compatible-section-types.s and add a missed case
Merge gnu-ifunc-gotpcrel.s (added in D19517) into gnu-ifunc-dso.s (added in D35119) and add missed cases
Delete typed-undef.s - covered by executable-undefined-ignoreall.s
Delete emit-relocs-shared.s - covered by emit-relocs-merge.s
Replace copy-rel-pie.s and copy-rel-pie2.s with canonical-plt-pcrel.s, canonical-plt-symbolic.s and copy-rel.s:
add -no-pie cases.
add a case that a canonical PLT can be created for STT_GNU_IFUNC. The logic in Symbols.h was untested:
// ctor of SharedSymbol
if (this->type == llvm::ELF::STT_GNU_IFUNC)
this->type = llvm::ELF::STT_FUNC;
llvm-svn: 371361
27 lines
1021 B
ArmAsm
27 lines
1021 B
ArmAsm
# REQUIRES: x86
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## Version scripts are handled before relocation processing, so
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## { local: *; } does not make a canonical PLT VER_NDX_LOCAL.
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# RUN: echo '.global foo; .type foo, @function; foo:' | \
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# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux - -o %t.so.o
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# RUN: ld.lld %t.so.o -o %t.so -shared
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# RUN: echo "{ global: main; local: *; };" > %t.script
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# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t.o
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# RUN: ld.lld %t.o %t.so -o %t -version-script %t.script
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# RUN: llvm-readelf -r --symbols %t | FileCheck %s
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# CHECK: Relocation section '.rela.plt' at offset {{.*}} contains 1 entries:
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# CHECK: R_X86_64_JUMP_SLOT [[ADDR:[0-9a-f]+]] foo + 0
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# CHECK: Symbol table '.dynsym' contains 2 entries:
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# CHECK-NEXT: Num: Value Size Type Bind Vis Ndx Name
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# CHECK-NEXT: 0: 0000000000000000 0 NOTYPE LOCAL DEFAULT UND
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# CHECK-NEXT: 1: [[ADDR]] 0 FUNC GLOBAL DEFAULT UND foo
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.globl _start
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_start:
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movl $foo - ., %eax
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