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55 Commits

Author SHA1 Message Date
Martin Storsjo 0a5d5b1377 [llvm-objcopy] [COFF] Use Error/Expected returns instead of calling reportError. NFC. 
Differential Revision: https://reviews.llvm.org/D55922

llvm-svn: 350168
 2018-12-30 20:35:43 +00:00
Martin Storsjo 14cfa9ae2e [llvm-objcopy] [COFF] Avoid memcpy() with null parameters in more places. NFC. 
This fixes all cases of errors in asan+ubsan builds.

Also use std::copy instead of if+memcpy in the previously updated spot,
for consistency.

llvm-svn: 349826
 2018-12-20 21:35:59 +00:00
Martin Storsjo 02e96dd039 [llvm-objcopy] [COFF] Don't call memcpy() with a null argument. NFC. 
It is invalid to call memcpy with a null pointer, even if the size
is zero.

This should fix the sanitizer buildbot.

llvm-svn: 349808
 2018-12-20 19:48:39 +00:00
Martin Storsjo 2a632b6472 [llvm-objcopy] [COFF] Fix the Object forward declaration 
This fixes build warnings with clang, and linker errors with MSVC.

llvm-svn: 349606
 2018-12-19 07:45:06 +00:00
Martin Storsjo e84a0b5a9e [llvm-objcopy] Initial COFF support 
This is an initial implementation of no-op passthrough copying of COFF
with objcopy.

Differential Revision: https://reviews.llvm.org/D54939

llvm-svn: 349605
 2018-12-19 07:24:38 +00:00