diff options
author | Eric Fiselier <eric@efcs.ca> | 2015-12-14 22:20:04 +0000 |
---|---|---|
committer | Eric Fiselier <eric@efcs.ca> | 2015-12-14 22:20:04 +0000 |
commit | 3c9babc55ffe01859a386ac71ba1841cb7a9363d (patch) | |
tree | e1f6b176eb2f696dc83695e0267f79e0b9b6453e /libcxxabi/src | |
parent | 7993e18e804dbc02f9b6a1bdaefd1193abe0e095 (diff) | |
download | bcm5719-llvm-3c9babc55ffe01859a386ac71ba1841cb7a9363d.tar.gz bcm5719-llvm-3c9babc55ffe01859a386ac71ba1841cb7a9363d.zip |
[libc++abi] Use libgcc and libgcc_s to provide _Unwind symbols instead of libgcc_eh.a
Summary:
libgcc_eh.a cannot be used when building libc++abi as a shared library (the default configuration). See this post for some more discussion: https://gcc.gnu.org/ml/gcc/2012-03/msg00104.html
This patch reverts back to using libgcc_s when linking libc++abi.so.
Reviewers: danalbert, chandlerc, mclow.lists, ismail, compnerd
Subscribers: vkalintiris, cfe-commits
Differential Revision: http://reviews.llvm.org/D15440
llvm-svn: 255559
Diffstat (limited to 'libcxxabi/src')
-rw-r--r-- | libcxxabi/src/CMakeLists.txt | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/libcxxabi/src/CMakeLists.txt b/libcxxabi/src/CMakeLists.txt index b619e4aafeb..502e08367d1 100644 --- a/libcxxabi/src/CMakeLists.txt +++ b/libcxxabi/src/CMakeLists.txt @@ -40,17 +40,19 @@ if (LIBCXXABI_HAS_CXA_THREAD_ATEXIT_IMPL) add_definitions(-DHAVE___CXA_THREAD_ATEXIT_IMPL) endif() -# Generate library list. +# Generate library list set(libraries ${LIBCXXABI_CXX_ABI_LIBRARIES}) -append_if(libraries LIBCXXABI_HAS_C_LIB c) + if (LIBCXXABI_ENABLE_THREADS) append_if(libraries LIBCXXABI_HAS_PTHREAD_LIB pthread) endif() +append_if(libraries LIBCXXABI_HAS_C_LIB c) + if (LIBCXXABI_USE_LLVM_UNWINDER) list(APPEND libraries unwind) else() - append_if(libraries LIBCXXABI_HAS_GCC_EH_LIB gcc_eh) + append_if(libraries LIBCXXABI_HAS_GCC_S_LIB gcc_s) endif() # Setup flags. |