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workaround for gcc's optimizer breaking dynamic symbol resolution

This commit is contained in:
Rich Felker 2011-07-24 01:10:01 -04:00
parent 6ab444d97a
commit e91c375fd0
1 changed files with 2 additions and 1 deletions
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3
src/time/clock_gettime.c
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@ -5,7 +5,7 @@
#include "libc.h" #include "libc.h"
int __vdso_clock_gettime(clockid_t, struct timespec *) __attribute__((weak)); int __vdso_clock_gettime(clockid_t, struct timespec *) __attribute__((weak));
static int (*const cgt)(clockid_t, struct timespec *) = __vdso_clock_gettime; static int (*cgt)(clockid_t, struct timespec *) = __vdso_clock_gettime;
int __clock_gettime(clockid_t clk, struct timespec *ts) int __clock_gettime(clockid_t clk, struct timespec *ts)
{ {
@ -14,6 +14,7 @@ int __clock_gettime(clockid_t clk, struct timespec *ts)
r = __syscall(SYS_clock_gettime, clk, ts); r = __syscall(SYS_clock_gettime, clk, ts);
if (!r) return r; if (!r) return r;
if (r == -ENOSYS) { if (r == -ENOSYS) {
cgt = 0;
if (clk == CLOCK_REALTIME) { if (clk == CLOCK_REALTIME) {
__syscall(SYS_gettimeofday, clk, ts, 0); __syscall(SYS_gettimeofday, clk, ts, 0);
ts->tv_nsec = (int)ts->tv_nsec * 1000; ts->tv_nsec = (int)ts->tv_nsec * 1000;