59 lines
2.2 KiB
ArmAsm
59 lines
2.2 KiB
ArmAsm
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// REQUIRES: x86
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// RUN: rm -rf %t && split-file %s %t && cd %t
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// RUN: llvm-mc -filetype=obj -triple=i386 --defsym X86_32=1 asm -o a.o
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// RUN: ld.lld -T lds a.o -o a 2>&1 | FileCheck %s --implicit-check-not=warning:
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// CHECK: warning: {{.*}}.o:(.nonalloc1+0x1): has non-ABS relocation R_386_PC32 against symbol '_start'
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// CHECK-NEXT: warning: {{.*}}.o:(.nonalloc1+0x6): has non-ABS relocation R_386_PC32 against symbol 'ifunc'
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// CHECK-NEXT: warning: {{.*}}.o:(.nonalloc1+0xa): has non-ABS relocation R_386_PC32 against symbol ''
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// RUN: llvm-objdump -D --no-show-raw-insn a | FileCheck --check-prefix=DISASM %s
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// DISASM: Disassembly of section .nonalloc:
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// DISASM-EMPTY:
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// DISASM-NEXT: <.nonalloc>:
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// DISASM-NEXT: 0: nop
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// DISASM-NEXT: 1: call{{.}} 0x0
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// DISASM-NEXT: 6: call{{.}} 0x5
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/// There is currently no error for -r. See also https://github.com/ClangBuiltLinux/linux/issues/1937
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// RUN: ld.lld -T lds -r a.o -o /dev/null 2>&1 | FileCheck %s --check-prefix=REL-R --implicit-check-not=warning:
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// REL-R: warning: {{.*}}:(.nonalloc1+0xa): has non-ABS relocation R_386_PC32 against symbol ''
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// RUN: llvm-mc -filetype=obj -triple=x86_64 asm -o b.o
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// RUN: ld.lld -T lds b.o -o b 2>&1 | FileCheck %s --check-prefix=CHECK2 --implicit-check-not=warning:
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// RUN: llvm-objdump -D --no-show-raw-insn b | FileCheck --check-prefix=DISASM %s
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// RUN: ld.lld -T lds -r b.o -o /dev/null --fatal-warnings
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// CHECK2: warning: {{.*}}.o:(.nonalloc1+0x1): has non-ABS relocation R_X86_64_PC32 against symbol '_start'
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// CHECK2-NEXT: warning: {{.*}}.o:(.nonalloc1+0x6): has non-ABS relocation R_X86_64_PC32 against symbol 'ifunc'
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// CHECK2-NEXT: warning: {{.*}}.o:(.nonalloc1+0xa): has non-ABS relocation R_X86_64_PC32 against symbol ''
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//--- lds
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SECTIONS {
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.nonalloc 0 : { *(.nonalloc*) }
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}
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//--- asm
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.globl _start
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_start:
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.L0:
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nop
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resolver: ret
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.type ifunc, @gnu_indirect_function
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.set ifunc, resolver
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.section .nonalloc0
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nop
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.section .nonalloc1
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.byte 0xe8
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.long _start - . - 4
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.byte 0xe8
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.long ifunc - .
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.long .nonalloc0 - .
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// GCC may relocate DW_AT_GNU_call_site_value with R_386_GOTOFF.
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// https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98946
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.ifdef X86_32
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.section .debug_random
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.long .L0@gotoff
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.endif
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