This behavior matches GNU ld and seems reasonable. ``` // If a SECTIONS command is not specified .text.* -> .text .rodata.* -> .rodata .init_array.* -> .init_array ``` A proposed Linux feature CONFIG_FG_KASLR may depend on the GNU ld behavior. Reword a comment about -z keep-text-section-prefix and a comment about CommonSection (deleted by rL286234). Reviewed By: grimar Differential Revision: https://reviews.llvm.org/D75225
38 lines
1.1 KiB
ArmAsm
38 lines
1.1 KiB
ArmAsm
# REQUIRES: x86
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# RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %s -o %t.o
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# RUN: echo 'SECTIONS { .rodata : {*(.rodata.*)} .text : {*(.text.*)} }' > %t.script
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# RUN: echo "_bar" > %t.ord
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# RUN: echo "_foo" >> %t.ord
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# RUN: ld.lld --symbol-ordering-file %t.ord -o %t --script %t.script %t.o
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# RUN: llvm-objdump -s %t | FileCheck %s
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# CHECK: Contents of section .rodata:
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# CHECK-NEXT: 02000000 00000000 01000000 00000000
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# CHECK: Contents of section .text:
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# CHECK-NEXT: 02000000 00000000 01000000 00000000
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# RUN: echo "_foo" > %t.ord
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# RUN: echo "_bar" >> %t.ord
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# RUN: ld.lld --symbol-ordering-file %t.ord -o %t --script %t.script %t.o
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# RUN: llvm-objdump -s %t | FileCheck %s --check-prefix=INV
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# INV: Contents of section .rodata:
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# INV-NEXT: 01000000 00000000 02000000 00000000
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# INV: Contents of section .text:
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# INV-NEXT: 01000000 00000000 02000000 00000000
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.section .text.foo,"a",@progbits
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_foo:
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.quad 1
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.section .text.bar,"a",@progbits
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_bar:
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.quad 2
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.section .rodata.foo,"ao",@progbits,.text.foo
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.quad 1
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.section .rodata.bar,"ao",@progbits,.text.bar
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.quad 2
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