diff options
Diffstat (limited to 'libpthread')
| -rw-r--r-- | libpthread/nptl/sysdeps/unix/sysv/linux/fork.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/fork.c b/libpthread/nptl/sysdeps/unix/sysv/linux/fork.c index 0db32d836..af4041031 100644 --- a/libpthread/nptl/sysdeps/unix/sysv/linux/fork.c +++ b/libpthread/nptl/sysdeps/unix/sysv/linux/fork.c @@ -58,8 +58,11 @@ fresetlockfiles (void) } pid_t -#if defined __arm__ && defined __thumb__ && __GNUC_PREREQ (4,6) && !__GNUC_PREREQ (4,8) -/* GCC PR target/53735 */ +#if defined __arm__ && defined __thumb__ && __GNUC_PREREQ (4,6) +/* GCC PR target/53735 + * In thumb1 we run out of registers when compiling with Os so relax that + * to have more registers available for spilling by using O2 here. + */ attribute_optimize("O2") #endif fork (void) |