Jordan Rupprecht b2702d6a45 [llvm-objcopy] Fix crash when writing empty binary output ... Summary: When using llvm-objcopy -O binary and the resulting file will be empty (e.g. removing the only section that would be written, or using --only-keep with a section that doesn't exist/isn't SHF_ALLOC), we crash because FileOutputBuffer expects Size > 0. Add a regression test, and change Buffer to open/truncate the output file in this case. Reviewers: alexshap, jhenderson, jakehehrlich, espindola Reviewed By: alexshap, jhenderson Subscribers: jfb, llvm-commits, emaste, arichardson Differential Revision: https://reviews.llvm.org/D56806 llvm-svn: 352371		2019-01-28 15:02:40 +00:00
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COFF	[llvm-objcopy] [COFF] Error out on use of unhandled options	2019-01-23 11:54:55 +00:00
ELF	[llvm-objcopy] Return Error from Buffer::allocate(), [ELF]Writer::finalize(), and [ELF]Writer::commit()	2019-01-22 23:49:16 +00:00
Buffer.cpp	[llvm-objcopy] Fix crash when writing empty binary output	2019-01-28 15:02:40 +00:00
Buffer.h	[llvm-objcopy] Fix crash when writing empty binary output	2019-01-28 15:02:40 +00:00
CMakeLists.txt	[llvm-objcopy] [COFF] Add support for removing symbols	2019-01-10 21:28:24 +00:00
CopyConfig.cpp	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
CopyConfig.h	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
LLVMBuild.txt	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
ObjcopyOpts.td	[llvm-objcopy] Add support for -g as an alias for --strip-debug	2019-01-25 09:57:20 +00:00
StripOpts.td	[llvm-objcopy] Hook up the -V alias to --version, output "GNU strip"	2018-11-28 06:51:50 +00:00
llvm-objcopy.cpp	[llvm-objcopy] Return Error from Buffer::allocate(), [ELF]Writer::finalize(), and [ELF]Writer::commit()	2019-01-22 23:49:16 +00:00
llvm-objcopy.h	[llvm-objcopy] Return Error from Buffer::allocate(), [ELF]Writer::finalize(), and [ELF]Writer::commit()	2019-01-22 23:49:16 +00:00