forked from OSchip/llvm-project
57 lines
2.1 KiB
Plaintext
57 lines
2.1 KiB
Plaintext
# REQUIRES: x86
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# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %p/Inputs/synthetic-symbols.s -o %t
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# RUN: ld.lld -o %t.exe --eh-frame-hdr --script %s %t
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# RUN: llvm-objdump -t %t.exe | FileCheck %s
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# Simple symbol assignment within input section list. The '.' symbol
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# is not location counter but offset from the beginning of output
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# section .foo
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SECTIONS {
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. = SIZEOF_HEADERS;
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.foo : {
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begin_foo = .;
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PROVIDE(_begin_sec = .);
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*(.foo)
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end_foo = .;
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PROVIDE_HIDDEN(_end_sec = .);
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PROVIDE(_end_sec_abs = ABSOLUTE(.));
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size_foo_1 = SIZEOF(.foo);
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size_foo_1_abs = ABSOLUTE(SIZEOF(.foo));
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. = ALIGN(0x1000);
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begin_bar = .;
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*(.bar)
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end_bar = .;
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size_foo_2 = SIZEOF(.foo);
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}
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size_foo_3 = SIZEOF(.foo);
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.eh_frame_hdr : {
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__eh_frame_hdr_start = .;
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__eh_frame_hdr_start2 = ABSOLUTE(ALIGN(0x10));
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*(.eh_frame_hdr)
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__eh_frame_hdr_end = .;
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__eh_frame_hdr_end2 = ABSOLUTE(ALIGN(0x10));
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}
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.eh_frame : {}
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}
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# CHECK: 0000000000000128 .foo 00000000 .hidden _end_sec
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# CHECK-NEXT: 0000000000000120 .foo 00000000 _begin_sec
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# CHECK-NEXT: 0000000000000128 *ABS* 00000000 _end_sec_abs
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# CHECK-NEXT: 000000000000104c .text 00000000 _start
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# CHECK-NEXT: 0000000000000120 .foo 00000000 begin_foo
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# CHECK-NEXT: 0000000000000128 .foo 00000000 end_foo
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# CHECK-NEXT: 0000000000000008 *ABS* 00000000 size_foo_1
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# CHECK-NEXT: 0000000000000008 *ABS* 00000000 size_foo_1_abs
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# CHECK-NEXT: 0000000000001000 .foo 00000000 begin_bar
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# CHECK-NEXT: 0000000000001004 .foo 00000000 end_bar
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# CHECK-NEXT: 0000000000000ee4 *ABS* 00000000 size_foo_2
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# CHECK-NEXT: 0000000000000ee4 *ABS* 00000000 size_foo_3
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# CHECK-NEXT: 0000000000001004 .eh_frame_hdr 00000000 __eh_frame_hdr_start
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# CHECK-NEXT: 0000000000001010 *ABS* 00000000 __eh_frame_hdr_start2
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# CHECK-NEXT: 0000000000001018 .eh_frame_hdr 00000000 __eh_frame_hdr_end
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# CHECK-NEXT: 0000000000001020 *ABS* 00000000 __eh_frame_hdr_end2
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