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| author | Dan Albert <danalbert@google.com> | 2014-06-18 17:18:33 -0700 |
|---|---|---|
| committer | Dan Albert <danalbert@google.com> | 2014-06-21 00:09:31 -0700 |
| commit | 65e80cf62200085f72c1c081aea2d6e9b800cde2 (patch) | |
| tree | 093c5a57b9b5409115d0230bdf8d325ddf3b2d0e /libm | |
| parent | 0d7415fb225573c37ff9e880957cd2044dd658ce (diff) | |
| download | bionic-65e80cf62200085f72c1c081aea2d6e9b800cde2.zip bionic-65e80cf62200085f72c1c081aea2d6e9b800cde2.tar.gz bionic-65e80cf62200085f72c1c081aea2d6e9b800cde2.tar.bz2 | |
Prevent symbols from libgcc from being reexported.
Since this was not done earlier, there are binary compatibility concerns
that prevent us from being able to apply this to LP32.
Bug: 11156955
Change-Id: Ie717c3ae4b81c749548a45a993c834e109700b27
Diffstat (limited to 'libm')
| -rw-r--r-- | libm/Android.mk | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/libm/Android.mk b/libm/Android.mk index 90b4906..994caa0 100644 --- a/libm/Android.mk +++ b/libm/Android.mk @@ -291,5 +291,12 @@ LOCAL_MODULE:= libm LOCAL_ADDITIONAL_DEPENDENCIES := $(LOCAL_PATH)/Android.mk LOCAL_SYSTEM_SHARED_LIBRARIES := libc LOCAL_WHOLE_STATIC_LIBRARIES := libm + +# We'd really like to do this for all architectures, but since this wasn't done +# before, these symbols must continue to be exported on LP32 for binary +# compatibility. +LOCAL_LDFLAGS_arm64 := -Wl,--exclude-libs,libgcc.a +LOCAL_LDFLAGS_mips64 := -Wl,--exclude-libs,libgcc.a +LOCAL_LDFLAGS_x86_64 := -Wl,--exclude-libs,libgcc.a include $(BUILD_SHARED_LIBRARY) endif |