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| author | Andrew Hsieh <andrewhsieh@google.com> | 2013-12-18 14:51:12 +0800 |
|---|---|---|
| committer | Andrew Hsieh <andrewhsieh@google.com> | 2013-12-26 10:48:26 +0800 |
| commit | 5be615df32ce970fcccda93cf577e9ce35b1d397 (patch) | |
| tree | 9a9fa5d40bb7067774f368308fcda426fe8989bb /gcc-4.6 | |
| parent | 7e86d8e5915996f4d075098d8cd4f3598adefbb3 (diff) | |
| download | toolchain_gcc-5be615df32ce970fcccda93cf577e9ce35b1d397.tar.gz toolchain_gcc-5be615df32ce970fcccda93cf577e9ce35b1d397.tar.bz2 toolchain_gcc-5be615df32ce970fcccda93cf577e9ce35b1d397.zip | |
[4.6, 4.8] Add additional multilib option: mfloat-abi=hard
Only available with "-march=armv7-a", this CL add two set of libraries
1. "armv7-a/hard": -march=armv7-a -mfloat-abi=hard
2. "armv7-a/thumb/hard": -march=armv7-a -mthumb -mfloat-abi=hard
Note that -mhard-float implies -mfloat-abi=hard, which in turns select
one of the above /hard libraries dependeing on the presence of -mthumb
or not. (ie. no need to explicitly specifly -mfloat-abi=hard after -mhard-float)
Change-Id: Ib803ecaa911082d6bc4f98b542d7d28e98be6726
Diffstat (limited to 'gcc-4.6')
| -rw-r--r-- | gcc-4.6/gcc/config/arm/t-linux-androideabi | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/gcc-4.6/gcc/config/arm/t-linux-androideabi b/gcc-4.6/gcc/config/arm/t-linux-androideabi index 8f1307c55..cbbec5bd2 100644 --- a/gcc-4.6/gcc/config/arm/t-linux-androideabi +++ b/gcc-4.6/gcc/config/arm/t-linux-androideabi @@ -1,8 +1,9 @@ -MULTILIB_OPTIONS = march=armv7-a mthumb -MULTILIB_DIRNAMES = armv7-a thumb -MULTILIB_EXCEPTIONS = +MULTILIB_OPTIONS = march=armv7-a mthumb mfloat-abi=hard +MULTILIB_DIRNAMES = armv7-a thumb hard +MULTILIB_EXCEPTIONS = mfloat-abi=hard* mthumb/mfloat-abi=hard* MULTILIB_MATCHES = MULTILIB_OSDIRNAMES = +MULTILIB_EXTRA_OPTS = Wl,--no-warn-mismatch # The "special" multilib can be used to build native applications for Android, # as opposed to native shared libraries that are then called via JNI. |