Commit Graph

21 Commits

Author SHA1 Message Date
serge-sans-paille ed98c1b376 Cleanup includes: DebugInfo & CodeGen
Discourse thread: https://discourse.llvm.org/t/include-what-you-use-include-cleanup
Differential Revision: https://reviews.llvm.org/D121332
2022-03-12 17:26:40 +01:00
Haowei Wu 15dfe03022 [ifs] Allow llvm-ifs to generate text stub from elf stub
ELF stubs generated from llvm-ifs lacks program headers, which prevents
llvm-ifs from parsing them properly as program headers are required by
llvm's own ELF libraries. This patch adds a few workaround bypass this
limitation.

Differential Revision: https://reviews.llvm.org/D116769
2022-02-13 21:05:52 -08:00
Haowei Wu a59bb21bf8 [ifs] Added missing DT_STRSZ to the .dynamic section
This patch adds DT_STRSZ into the dynamic section, which was absent
previously. This was a bug and caused failures in other tools.

Differential Revision: https://reviews.llvm.org/D117058
2022-02-13 21:05:52 -08:00
Kazu Hirata 677bbec9fd Remove unused "using" (NFC)
Identified by misc-unused-using-decls.
2022-01-02 10:20:17 -08:00
Zarko Todorovski 95875d246a [LLVM][NFC]Inclusive language: remove occurances of sanity check/test from llvm
Part of work to use more inclusive language in clang/llvm. Rewording
some comments and change function and variable names.
2021-11-24 17:29:55 -05:00
Kazu Hirata c50faffb4e [llvm] Remove redundant calls to str() and c_str() (NFC)
Identified with readability-redundant-string-cstr.
2021-08-30 09:05:05 -07:00
Haowei Wu 6103fdfab4 [ifs][elfabi] Merge llvm-ifs/elfabi tools
This change merges llvm-elfabi and llvm-ifs tools.

Differential Revision: https://reviews.llvm.org/D100139
2021-07-19 11:23:19 -07:00
Haowei Wu 61fa9afe4c [ifs] Prepare llvm-ifs for elfabi/ifs merging.
This diff changes llvm-ifs to use unified IFS file format
and perform other renaming changes in preparation for the
merging between elfabi/ifs.

Differential Revision: https://reviews.llvm.org/D99810
2021-07-19 11:23:00 -07:00
Haowei Wu 8b4acb067f [elfabi] Prepare elfabi/ifs merging.
This change implements unified text stub format and command line
interface proposed in the elfabi/ifs merge plan.

Differential Revision: https://reviews.llvm.org/D99399
2021-07-19 11:22:43 -07:00
Haowei Wu 784c7debb2 [elfabi] Fix a bug when .dynsym contains no non-local symbol
This patch fixed a bug when elbabi was supplied with a tbe file
contains no non-local symbol. Before this patch, it wrote 0 to
sh_info of the .dynsym section, making the ELF stub file invalid.
This patch fixed this issue.

Differential Revision: https://reviews.llvm.org/D96930
2021-02-19 11:36:53 -08:00
Haowei Wu 15313f64be [llvm-elfabi] Support ELF file that lacks .gnu.hash section
Before this change, when reading ELF file, elfabi determines number of
entries in .dynsym by reading the .gnu.hash section. This change makes
elfabi read section headers directly first. This change allows elfabi
works on ELF files which do not have .gnu.hash sections.

Differential Revision: https://reviews.llvm.org/D93362
2021-01-26 12:31:52 -08:00
Haowei Wu a1d0589266 [llvm-elfabi] Add flag to preserve timestamp when output is the same
This change adds '--write-if-changed' flag to llvm-elfabi tool. When
enabled, llvm-elfabi will not overwrite the existing file if the
content of the file will not be changed, which preserves the
timestamp.

Differential Revision: https://reviews.llvm.org/D92902
2020-12-29 20:27:06 -08:00
Haowei Wu d034a94e7b Revert "[llvm-elfabi] Add flag to preserve timestamp when output is the same"
This reverts commit fddb417449. which
causes test failures on Mac builders.
2020-12-29 17:26:22 -08:00
Haowei Wu fddb417449 [llvm-elfabi] Add flag to preserve timestamp when output is the same
This change adds '--write-if-changed' flag to llvm-elfabi tool. When
enabled, llvm-elfabi will not overwrite the existing file if the
content of the file will not be changed, which preserves the
timestamp.

Differential Revision: https://reviews.llvm.org/D92902
2020-12-29 14:43:47 -08:00
Georgii Rymar ffbce65f95 [lib/Object, tools] - Make ELFObjectFile::getELFFile return reference.
We always have an object, so we don't have to return a pointer.

Differential revision: https://reviews.llvm.org/D92560
2020-12-04 16:02:29 +03:00
Haowei Wu 803745b945 [llvm-elfabi] Emit ELF .dynsym, .dynamic sections
This change makes llvm-elfabi tool to emit .dynsym and .dynamic
sections.

Differential Revision: https://reviews.llvm.org/D89432
2020-11-24 00:17:04 -08:00
Haowei Wu cf43308718 [llvm-elfabi] Emit ELF header and string table sections
This change serves to create the initial framework for outputting ELF
files from llvm-elfabi.

Differential Revision: https://reviews.llvm.org/D61767
2020-11-23 12:18:58 -08:00
Haowei Wu ae736d2957 Revert "[llvm-elfabi] Emit ELF header and string table sections"
This reverts commit 53c5fdd59a.

Reason of revert: Some builders failed to build with ld.
2020-11-23 11:58:51 -08:00
Haowei Wu 53c5fdd59a [llvm-elfabi] Emit ELF header and string table sections
This change serves to create the initial framework for outputting ELF
files from llvm-elfabi.

Differential Revision: https://reviews.llvm.org/D61767
2020-11-23 11:31:57 -08:00
Georgii Rymar 4845531fa8 [lib/Object] - Refine interface of ELFFile<ELFT>. NFCI.
`ELFFile<ELFT>` has many methods that take pointers,
though they assume that arguments are never null and
hence could take references instead.

This patch performs such clean-up.

Differential revision: https://reviews.llvm.org/D87385
2020-09-15 11:38:31 +03:00
Haowei Wu d650cbc349 [elfabi] Move llvm-elfabi related code to InterfaceStub library
This change moves elfabi related code to llvm/InterfaceStub library
so it can be shared by multiple llvm tools without causing cyclic
dependencies.

Differential Revision: https://reviews.llvm.org/D85678
2020-08-13 11:51:44 -07:00