Fangrui Song 83bc3d5d9f [llvm-objcopy] Ignore -B --binary-architecture= ...

GNU objcopy documents that -B is only useful with architecture-less
input (i.e. "binary" or "ihex"). After D67144, -O defaults to -I, and
-B is essentially a NOP.

* If -O is binary/ihex, GNU objcopy ignores -B.
* If -O is elf*, -B provides the e_machine field in GNU objcopy.

So to convert a blob to an ELF, `-I binary -B i386:x86-64 -O elf64-x86-64` has to be specified.

`-I binary -B i386:x86-64 -O elf64-x86-64` creates an ELF with its
e_machine field set to EM_NONE in GNU objcopy, but a regular x86_64 ELF
in elftoolchain elfcopy. Follow the elftoolchain approach (ignoring -B)
to simplify code. Users that expect their command line portable should
specify -B.

Reviewed By: jhenderson

Differential Revision: https://reviews.llvm.org/D67215

llvm-svn: 371914

2019-09-14 01:36:31 +00:00

..

dsymutil

[llvm-readobj][MachO] Fix section type printing

2019-08-15 07:22:04 +00:00

gold

Fix check in tools/gold/X86/strip_names.ll regarding unnamed args

2019-08-08 12:11:13 +00:00

llvm-ar

[llvm-ar] Uncapitalize error messages and delete full stop

2019-09-14 01:18:47 +00:00

llvm-as

Make llvm-as --help great again

2019-05-27 08:24:06 +00:00

llvm-cfi-verify

[cfi-verify] Support cross-DSO

2018-08-24 15:21:58 +00:00

llvm-config

[gn build] Commit change that should have been in r350410.

2019-01-04 17:26:05 +00:00

llvm-cov

Remove some unnecessary REQUIRES: shell lines

2019-09-10 00:06:52 +00:00

llvm-cvtres

[COFF] Add a ResourceSectionRef method for getting resource contents

2019-08-30 06:55:49 +00:00

llvm-cxxdump

[llvm-cxxdump] Use error reporting helpers from support

2018-11-11 01:24:02 +00:00

llvm-cxxfilt

[binutils] Add response file option to help and docs

2019-06-21 11:49:20 +00:00

llvm-cxxmap

Add flag to llvm-profdata to allow symbols in profile data to be remapped, and

2018-09-13 20:22:02 +00:00

llvm-diff

llvm-diff: Fix crash on anonymous functions

2018-09-24 04:42:13 +00:00

llvm-dlltool

[test] [llvm-dlltool] Improve test strictness a little. NFC.

2019-09-02 13:28:21 +00:00

llvm-dwarfdump

Revert "[utils] Implement the llvm-locstats tool"

2019-09-10 14:48:52 +00:00

llvm-dwp

Remove some unnecessary REQUIRES: shell lines

2019-09-10 00:06:52 +00:00

llvm-elfabi

[Object/ELF.h] - Improve error reporting.

2019-07-05 11:28:49 +00:00

llvm-exegesis

[llvm-exegesis] Fix serialization/deserialization of special NoRegister register (PR41448)

2019-04-11 07:20:50 +00:00

llvm-extract

[llvm-extract] Expose the group extraction feature of the BlockExtractor

2019-04-29 16:14:03 +00:00

llvm-ifs

[llvm-ifs] Improving detection of PlatformKind from triple for TBD generation.

2019-09-06 19:59:59 +00:00

llvm-isel-fuzzer

[lit][tests]Add feature libcxx-used and use it in llvm-*-fuzzer tests

2019-05-14 13:54:33 +00:00

llvm-lib

[lit] Delete empty lines at the end of lit.local.cfg NFC

2019-06-17 09:51:07 +00:00

llvm-lipo

[llvm-lipo] Implement -segalign

2019-08-05 19:06:55 +00:00

llvm-lit

…

llvm-lto

BitStream reader: propagate errors

2019-06-26 19:50:12 +00:00

llvm-lto2

Reland "Change the X86 datalayout to add three address spaces

2019-09-10 23:15:38 +00:00

llvm-mc

[lit] Delete empty lines at the end of lit.local.cfg NFC

2019-06-17 09:51:07 +00:00

llvm-mca

[X86][BtVer2] Fix latency and throughput of conditional SIMD store instructions.

2019-09-02 12:32:28 +00:00

llvm-modextract

…

llvm-mt

…

llvm-nm

Recommit r370661 "[llvm-nm] - Add a test case for case when we dump a symbol that belongs to a section with a broken sh_name."

2019-09-02 14:57:35 +00:00

llvm-objcopy

[llvm-objcopy] Ignore -B --binary-architecture=

2019-09-14 01:36:31 +00:00

llvm-objdump

[llvm-objdump] Fix llvm-objdump --all-headers output order

2019-09-13 08:56:28 +00:00

llvm-opt-fuzzer

[lit][tests]Add feature libcxx-used and use it in llvm-*-fuzzer tests

2019-05-14 13:54:33 +00:00

llvm-opt-report

…

llvm-pdbutil

llvm-pdbdump: Fix several smaller issues with injected source compression handling

2019-07-17 22:59:52 +00:00

llvm-profdata

[llvm-profdata] Add mode to recover from profile read failures

2019-09-03 22:23:16 +00:00

llvm-rc

[llvm-readobj] Print the resource type textually for .res files

2019-08-29 08:59:31 +00:00

llvm-readobj

[llvm-readelf] - Print unknown st_other value if present in GNU output.

2019-09-06 13:05:34 +00:00

llvm-size

[llvm-size][test] Improve llvm-size testing

2019-08-14 10:17:34 +00:00

llvm-split

…

llvm-strings

[llvm-strings][test] Merge two closely related tests

2019-09-02 11:42:30 +00:00

llvm-symbolizer

Add "REQUIRES: x86-registered-target" to test.

2019-08-05 21:44:45 +00:00

llvm-xray/X86

[llvm-xray] Support for PIE

2018-12-14 01:37:56 +00:00

lto

[llvm-nm][llvm-readelf] Avoid single-dash -long-option in tests

2019-04-27 16:12:14 +00:00

obj2yaml

[yaml2obj][obj2yaml] - Use a single "Other" field instead of "Other", "Visibility" and "StOther".

2019-08-30 13:39:22 +00:00

opt-viewer

[opt-viewer] Add --filter option to select remarks for displaying.

2019-02-06 18:43:37 +00:00

sancov

…

sanstats

[yaml2obj][obj2yaml] - Change how symbol's binding is descibed when parsing/dumping.

2019-04-03 14:53:42 +00:00

yaml2obj

[yaml2obj/ObjectYAML] - Cleanup the error reporting API, add custom errors handlers.

2019-09-13 16:00:16 +00:00