ee9a251caf
DF_1_PIE originated from Solaris (https://docs.oracle.com/cd/E36784_01/html/E36857/chapter6-42444.html ). GNU ld since https://sourceware.org/git/?p=binutils-gdb.git;a=commit;h=5fe2850dd96483f176858fd75c098313d5b20bc2 sets the flag on non-Solaris platforms. It can help distinguish PIE from ET_DYN. eu-classify from elfutils uses this to recognize PIE (https://sourceware.org/git/?p=elfutils.git;a=commit;h=3f489b5c7c78df6d52f8982f79c36e9a220e8951 ) glibc uses this flag to reject dlopen'ing a PIE (https://sourceware.org/bugzilla/show_bug.cgi?id=24323 ) Reviewed By: psmith Differential Revision: https://reviews.llvm.org/D80872
40 lines
979 B
ArmAsm
40 lines
979 B
ArmAsm
// REQUIRES: x86
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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 --hash-style=sysv %t.o -o %t -pie
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// RUN: llvm-readobj -S -d -r %t | FileCheck %s
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// RUN: llvm-objdump -d --no-show-raw-insn %t | FileCheck --check-prefix=DISASM %s
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.globl _start
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_start:
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call foo@gotpcrel
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.hidden foo
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.global foo
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foo:
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nop
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// DISASM: Disassembly of section .text:
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// DISASM-EMPTY:
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// DISASM-NEXT: <_start>:
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// DISASM-NEXT: 1210: callq 0x22d8
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// DISASM: <foo>:
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// DISASM-NEXT: 1215: nop
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// CHECK: Name: .got
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// CHECK-NEXT: Type: SHT_PROGBITS
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// CHECK-NEXT: Flags [
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// CHECK-NEXT: SHF_ALLOC
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// CHECK-NEXT: SHF_WRITE
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// CHECK-NEXT: ]
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// CHECK-NEXT: Address: 0x22D8
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// CHECK-NEXT: Offset:
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// CHECK-NEXT: Size: 8
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// CHECK: 0x000000006FFFFFF9 RELACOUNT 1
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// CHECK: Relocations [
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// CHECK-NEXT: Section ({{.*}}) .rela.dyn {
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// CHECK-NEXT: 0x22D8 R_X86_64_RELATIVE - 0x1215
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// CHECK-NEXT: }
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// CHECK-NEXT: ]
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