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| author | Andrew Hsieh <andrewhsieh@google.com> | 2012-12-28 18:37:49 +0800 |
|---|---|---|
| committer | Andrew Hsieh <andrewhsieh@google.com> | 2012-12-29 03:08:18 +0800 |
| commit | bd342f0491128ad15e6ea4ff241e243b753137c9 (patch) | |
| tree | 1b9f4abf1706ab5c8e8a90a6d239dc5f1498cf42 /gcc-4.7 | |
| parent | b6e375800c9a2f02a732cbdf5e87a860c3d954e1 (diff) | |
| download | toolchain_gcc-bd342f0491128ad15e6ea4ff241e243b753137c9.tar.gz toolchain_gcc-bd342f0491128ad15e6ea4ff241e243b753137c9.tar.bz2 toolchain_gcc-bd342f0491128ad15e6ea4ff241e243b753137c9.zip | |
Enable _GLIBCXX_USE_CLOCK_MONOTONIC in libstdc++
This is needed to provide "steady_clock" (or monotonic_clock in
GCC 4.6/4.4.3) in <chrono>
See http://code.google.com/p/android/issues/detail?id=39680
Change-Id: I0c31704971dc15751ce936f563de7c42a4e645a6
Diffstat (limited to 'gcc-4.7')
| -rw-r--r-- | gcc-4.7/libstdc++-v3/acinclude.m4 | 2 | ||||
| -rwxr-xr-x | gcc-4.7/libstdc++-v3/configure | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/gcc-4.7/libstdc++-v3/acinclude.m4 b/gcc-4.7/libstdc++-v3/acinclude.m4 index 319e32784..c94810f0d 100644 --- a/gcc-4.7/libstdc++-v3/acinclude.m4 +++ b/gcc-4.7/libstdc++-v3/acinclude.m4 @@ -1197,7 +1197,7 @@ AC_DEFUN([GLIBCXX_ENABLE_LIBSTDCXX_TIME], [ [#include <unistd.h> #include <time.h> ], - [#if _POSIX_TIMERS > 0 && defined(_POSIX_MONOTONIC_CLOCK) + [#if _POSIX_TIMERS > 0 && (defined(_POSIX_MONOTONIC_CLOCK) || defined(__ANDROID__)) timespec tp; #endif clock_gettime(CLOCK_MONOTONIC, &tp); diff --git a/gcc-4.7/libstdc++-v3/configure b/gcc-4.7/libstdc++-v3/configure index aea3acc33..1c2d5ecac 100755 --- a/gcc-4.7/libstdc++-v3/configure +++ b/gcc-4.7/libstdc++-v3/configure @@ -19774,7 +19774,7 @@ cat confdefs.h - <<_ACEOF >conftest.$ac_ext int main () { -#if _POSIX_TIMERS > 0 && defined(_POSIX_MONOTONIC_CLOCK) +#if _POSIX_TIMERS > 0 && (defined(_POSIX_MONOTONIC_CLOCK) || defined(__ANDROID__)) timespec tp; #endif clock_gettime(CLOCK_MONOTONIC, &tp); |