diff options
Diffstat (limited to 'gcc/config/alpha/osf.h')
| -rw-r--r-- | gcc/config/alpha/osf.h | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/gcc/config/alpha/osf.h b/gcc/config/alpha/osf.h index 956961f7cf3..5054444a759 100644 --- a/gcc/config/alpha/osf.h +++ b/gcc/config/alpha/osf.h @@ -30,9 +30,19 @@ Boston, MA 02111-1307, USA. */ -Dunix -D__osf__ -D_LONGLONG -DSYSTYPE_BSD \ -D_SYSTYPE_BSD -Asystem(unix) -Asystem(xpg4)" +/* Accept DEC C flags for multithreaded programs. We use _PTHREAD_USE_D4 + instead of PTHREAD_USE_D4 since both have the same effect and the former + doesn't invade the users' namespace. */ + +#undef CPP_SUBTARGET_SPEC +#define CPP_SUBTARGET_SPEC \ +"%{pthread|threads:-D_REENTRANT} %{threads:-D_PTHREAD_USE_D4}" + /* Under OSF4, -p and -pg require -lprof1, and -lprof1 requires -lpdf. */ -#define LIB_SPEC "%{p:-lprof1 -lpdf} %{pg:-lprof1 -lpdf} %{a:-lprof2} -lc" +#define LIB_SPEC \ +"%{p|pg:-lprof1%{pthread|threads:_r} -lpdf} %{a:-lprof2} \ + %{threads: -lpthreads} %{pthread|threads: -lpthread -lmach -lexc} -lc" /* Pass "-G 8" to ld because Alpha's CC does. Pass -O3 if we are optimizing, -O1 if we are not. Pass -shared, -non_shared or |