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| author | Andrew Hsieh <andrewhsieh@google.com> | 2013-03-07 21:27:51 +0800 |
|---|---|---|
| committer | Andrew Hsieh <andrewhsieh@google.com> | 2013-03-07 21:27:51 +0800 |
| commit | fe1a20404b19d5dd0cd0988d080cff8a455c2a76 (patch) | |
| tree | ae89a88a696462ead95f5ac6c6c622d4806f885f /gcc-4.7 | |
| parent | 1ed1c0506a4b26ebffb0e52e068c25cef2f4dfad (diff) | |
| download | toolchain_gcc-fe1a20404b19d5dd0cd0988d080cff8a455c2a76.tar.gz toolchain_gcc-fe1a20404b19d5dd0cd0988d080cff8a455c2a76.tar.bz2 toolchain_gcc-fe1a20404b19d5dd0cd0988d080cff8a455c2a76.zip | |
GNU libstdc++ --enable-linux-futex
Change-Id: Ib97053768252b05decd513825ae45757b220f7d4
Diffstat (limited to 'gcc-4.7')
| -rwxr-xr-x | gcc-4.7/libstdc++-v3/configure | 12 | ||||
| -rw-r--r-- | gcc-4.7/libstdc++-v3/libsupc++/guard.cc | 5 |
2 files changed, 17 insertions, 0 deletions
diff --git a/gcc-4.7/libstdc++-v3/configure b/gcc-4.7/libstdc++-v3/configure index aea3acc33..c7c6777b7 100755 --- a/gcc-4.7/libstdc++-v3/configure +++ b/gcc-4.7/libstdc++-v3/configure @@ -64228,6 +64228,12 @@ cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include <sys/syscall.h> int lk; +#if !defined(SYS_gettid) +#define SYS_gettid __NR_gettid +#endif +#if !defined(SYS_futex) +#define SYS_futex __NR_futex +#endif int main () { @@ -64286,6 +64292,12 @@ cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include <sys/syscall.h> int lk; +#if !defined(SYS_gettid) +#define SYS_gettid __NR_gettid +#endif +#if !defined(SYS_futex) +#define SYS_futex __NR_futex +#endif int main () { diff --git a/gcc-4.7/libstdc++-v3/libsupc++/guard.cc b/gcc-4.7/libstdc++-v3/libsupc++/guard.cc index f8550c03f..53609c5c0 100644 --- a/gcc-4.7/libstdc++-v3/libsupc++/guard.cc +++ b/gcc-4.7/libstdc++-v3/libsupc++/guard.cc @@ -34,7 +34,12 @@ #if defined(__GTHREADS) && defined(__GTHREAD_HAS_COND) \ && (ATOMIC_INT_LOCK_FREE > 1) && defined(_GLIBCXX_HAVE_LINUX_FUTEX) # include <climits> +#if defined(__ANDROID__) +# include <sys/syscall.h> +# define SYS_futex __NR_futex +#else # include <syscall.h> +#endif # include <unistd.h> # define _GLIBCXX_USE_FUTEX # define _GLIBCXX_FUTEX_WAIT 0 |