[CMake] Do not use --gc-sections on OpenBSD

llvm-svn: 335425
This commit is contained in:
Brad Smith 2018-06-23 21:43:27 +00:00
parent 8aefa759a7
commit 8ca02f1807

View File

@ -221,7 +221,7 @@ function(add_link_opts target_name)
elseif(${CMAKE_SYSTEM_NAME} MATCHES "SunOS")
set_property(TARGET ${target_name} APPEND_STRING PROPERTY
LINK_FLAGS " -Wl,-z -Wl,discard-unused=sections")
elseif(NOT WIN32 AND NOT LLVM_LINKER_IS_GOLD)
elseif(NOT WIN32 AND NOT LLVM_LINKER_IS_GOLD AND NOT ${CMAKE_SYSTEM_NAME} MATCHES "OpenBSD")
# Object files are compiled with -ffunction-data-sections.
# Versions of bfd ld < 2.23.1 have a bug in --gc-sections that breaks
# tools that use plugins. Always pass --gc-sections once we require