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llvm-project/lld/test/ELF/edata-no-bss.s

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ELF: Correctly set edata if there are no .bss sections. edata needs to be set to the end of the last mapped initialized section. We were previously mishandling the case where there were no non-mapped sections by setting it to the end of the last section in the output file. Differential Revision: https://reviews.llvm.org/D39399 llvm-svn: 316877
2017-10-30 06:31:48 +08:00
# REQUIRES: x86
[ELF][test] Simplify and reorganize tests Add file-level comments Delete insignificant addresses to make them more tolerant to layout changes Simplify test output Delete simple Inputs/*.s files Delete version-script-copy-rel.s - covered by verdef-defaultver.s Delete version-wildcard.test - covered by version-script-glob.s llvm-svn: 371213
2019-09-06 23:10:31 +08:00
## _edata points to the end of the last mapped initialized section.
ELF: Correctly set edata if there are no .bss sections. edata needs to be set to the end of the last mapped initialized section. We were previously mishandling the case where there were no non-mapped sections by setting it to the end of the last section in the output file. Differential Revision: https://reviews.llvm.org/D39399 llvm-svn: 316877
2017-10-30 06:31:48 +08:00
# RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %s -o %t.o
# RUN: ld.lld %t.o -o %t --gc-sections
[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 -t --section-headers %t | FileCheck %s
ELF: Correctly set edata if there are no .bss sections. edata needs to be set to the end of the last mapped initialized section. We were previously mishandling the case where there were no non-mapped sections by setting it to the end of the last section in the output file. Differential Revision: https://reviews.llvm.org/D39399 llvm-svn: 316877
2017-10-30 06:31:48 +08:00
[ELF][X86] Allow PT_LOAD to have overlapping p_offset ranges on EM_X86_64 Port the D64906 technique to EM_X86_64. Differential Revision: https://reviews.llvm.org/D67482 llvm-svn: 371958
2019-09-16 15:05:34 +08:00
# CHECK: .data 00000008 000000000020215c DATA
ELF: Correctly set edata if there are no .bss sections. edata needs to be set to the end of the last mapped initialized section. We were previously mishandling the case where there were no non-mapped sections by setting it to the end of the last section in the output file. Differential Revision: https://reviews.llvm.org/D39399 llvm-svn: 316877
2017-10-30 06:31:48 +08:00
[llvm-objdump] --syms: make flags closer to GNU objdump This fixes several issues. The behavior changes are: A SHN_COMMON symbol does not have the 'g' flag. An undefined symbol does not have 'g' or 'l' flag. A STB_GLOBAL SymbolRef::ST_Unknown symbol has the 'g' flag. A STB_LOCAL SymbolRef::ST_Unknown symbol has the 'l' flag. Reviewed By: rupprecht Differential Revision: https://reviews.llvm.org/D75659
2020-03-05 09:19:18 +08:00
# CHECK: 0000000000202164 g .data 0000000000000000 _edata
ELF: Correctly set edata if there are no .bss sections. edata needs to be set to the end of the last mapped initialized section. We were previously mishandling the case where there were no non-mapped sections by setting it to the end of the last section in the output file. Differential Revision: https://reviews.llvm.org/D39399 llvm-svn: 316877
2017-10-30 06:31:48 +08:00
.text
.globl _start
_start:
.long .data - .
.data
.quad 0
.globl _edata