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libcxx: Build with the libsupc++ ABI

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Allows proper exception handling. This includes removing unimplemented
warnings.

File size increased as a result:

Before:

182874

After:

211006

On mipsel_24kc.

Note that this requires libsupc++ anyway. It's specified in g++-libcxx.

Signed-off-by: Rosen Penev <rosenp@gmail.com>
This commit is contained in:
Rosen Penev 2019-12-31 19:37:34 -08:00 committed by Jo-Philipp Wich
parent a176f8d3ec
commit 1f8ab1c640
1 changed files with 2 additions and 1 deletions
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3
package/libs/libcxx/Makefile
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@ -7,7 +7,7 @@ include $(TOPDIR)/rules.mk
PKG_NAME:=libcxx
PKG_VERSION:=9.0.1
PKG_RELEASE:=2
PKG_RELEASE:=3
PKG_SOURCE_PROTO:=git
PKG_SOURCE_URL:=https://git.llvm.org/git/libcxx
@ -37,6 +37,7 @@ define Package/libcxx/description
endef
CMAKE_OPTIONS += \
-DLIBCXX_CXX_ABI="libsupc++" \
-DLIBCXX_ENABLE_ASSERTIONS=OFF \
-DLIBCXX_ENABLE_EXPERIMENTAL_LIBRARY=OFF \
-DLIBCXX_INCLUDE_BENCHMARKS=OFF \