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llvm-project/lld/test/ELF/linkerscript/define.test

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Convert more tests as linker scripts instead of assembly. llvm-svn: 326415
2018-03-01 12:21:42 +08:00
# REQUIRES: x86
# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %p/Inputs/define.s -o %t.o
# RUN: ld.lld -o %t --script %s %t.o
[test] lld/test/: change llvm-objdump single-dash long options to double-dash options
2020-03-16 08:47:44 +08:00
# RUN: llvm-objdump --section-headers %t | FileCheck %s
Convert more tests as linker scripts instead of assembly. llvm-svn: 326415
2018-03-01 12:21:42 +08:00
[lld][linkerscript] Fix handling of DEFINED. Current implementation did not check that symbols is actually defined. Only checked for presence. GNU ld documentation says, "Return 1 if symbol is in the linker global symbol table and is defined before the statement using DEFINED in the script, otherwise return 0." https://sourceware.org/binutils/docs/ld/Builtin-Functions.html#Builtin-Functions Reviewed By: MaskRay Differential Revision: https://reviews.llvm.org/D83758
2020-07-17 04:40:31 +08:00
EXTERN(extern_defined)
Convert more tests as linker scripts instead of assembly. llvm-svn: 326415
2018-03-01 12:21:42 +08:00
SECTIONS {
. = DEFINED(defined) ? 0x11000 : .;
.foo : { *(.foo*) }
. = DEFINED(notdefined) ? 0x12000 : 0x13000;
.bar : { *(.bar*) }
[lld][linkerscript] Fix handling of DEFINED. Current implementation did not check that symbols is actually defined. Only checked for presence. GNU ld documentation says, "Return 1 if symbol is in the linker global symbol table and is defined before the statement using DEFINED in the script, otherwise return 0." https://sourceware.org/binutils/docs/ld/Builtin-Functions.html#Builtin-Functions Reviewed By: MaskRay Differential Revision: https://reviews.llvm.org/D83758
2020-07-17 04:40:31 +08:00
. = DEFINED(extern_defined) ? 0x14000 : 0x15000;
.test : { *(.test*) }
Convert more tests as linker scripts instead of assembly. llvm-svn: 326415
2018-03-01 12:21:42 +08:00
}
# CHECK: 1 .foo 00000008 0000000000011000 DATA
# CHECK: 2 .bar 00000008 0000000000013000 DATA
[lld][linkerscript] Fix handling of DEFINED. Current implementation did not check that symbols is actually defined. Only checked for presence. GNU ld documentation says, "Return 1 if symbol is in the linker global symbol table and is defined before the statement using DEFINED in the script, otherwise return 0." https://sourceware.org/binutils/docs/ld/Builtin-Functions.html#Builtin-Functions Reviewed By: MaskRay Differential Revision: https://reviews.llvm.org/D83758
2020-07-17 04:40:31 +08:00
# CHECK: 3 .test 00000008 0000000000015000 DATA
# CHECK: 4 .text 00000000 0000000000015008 TEXT