https://llvm.org/bugs/show_bug.cgi?id=31467
Bug ID: 31467
Summary: Crash when linking a G++-6 compiled project
Product: lld
Version: unspecified
Hardware: Macintosh
OS: MacOS X
Status: NEW
Severity: normal
Priority: P
Component: MachO
Assignee: unassignedb...@nondot.org
Reporter: akim.demai...@gmail.com
CC: llvm-bugs@lists.llvm.org
Classification: Unclassified
Created attachment 17781
--> https://llvm.org/bugs/attachment.cgi?id=17781&action=edit
self-generated snapshots
Hi!
I'm not sure whether this is the appropriate place to report a bug from Apple's
linker:
$ ld -v
@(#)PROGRAM:ld PROJECT:ld64-274.2
configured to support archs: armv6 armv7 armv7s arm64 i386 x86_64 x86_64h
armv6m armv7k armv7m armv7em (tvOS)
LTO support using: LLVM version 8.0.0, (clang-800.0.42.1)
TAPI support using: Apple TAPI version 1.30
Please, don't shoot if it's the wrong place.
My project uses heavily templates, and Boost. For a long while, I was not able
to compile it with GCC on macOS because of incompatibility of the
implementation of the C++ library with which Boost.Python was compiled, but
finally, it works! Well, sort-of: it compiles, but it fails when it links
either of the three monster shared object of my project.
CXX lib/ctx/lib_liblal_char_z_la-libctx.lo
CXXLD lib/liblal_char_z.la
0 0x1069ec608 __assert_rtn + 144
1 0x1069ffa1b
mach_o::relocatable::Parser<x86_64>::parse(mach_o::relocatable::ParserOptions
const&) + 3195
2 0x1069f7572 mach_o::relocatable::Parser<x86_64>::parse(unsigned char
const*, unsigned long long, char const*, long, ld::File::Ordinal,
mach_o::relocatable::ParserOptions const&) + 342
3 0x106a38a9c ld::tool::InputFiles::makeFile(Options::FileInfo const&, bool)
+ 824
4 0x106a3b2fb ld::tool::InputFiles::parseWorkerThread() + 495
5 0x7fffb150baab _pthread_body + 180
6 0x7fffb150b9f7 _pthread_body + 0
A linker snapshot was created at:
/tmp/liblal_char_z.0.dylib-2016-11-25-141702.ld-snapshot
ld: Assertion failed: (cfiStartsArray[i] != cfiStartsArray[i-1]), function
parse, file
/Library/Caches/com.apple.xbs/Sources/ld64/ld64-274.2/src/ld/parsers/macho_relocatable_file.cpp,
line 1893.
collect2: error: ld returned 1 exit status
Makefile:2412 : la recette pour la cible « lib/liblal_char_z.la » a échouée
I'm attaching these directories. Please, let me know what else you need.
Cheers!
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