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-rw-r--r--gcc/ChangeLog12
-rw-r--r--gcc/frame.c5
-rw-r--r--gcc/gthr-single.h6
-rw-r--r--gcc/libgcc2.c10
4 files changed, 29 insertions, 4 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index c49b4e4079b..5b5df3903fe 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,15 @@
+Fri Apr 17 11:21:43 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * frame.c: Include stdlib.h and unistd.h to possibly get various
+ function prototypes. The fixproto script guarantees these header
+ files exist on the target system.
+ * libgcc2.c: Likewise.
+
+ * gthr-single.h (__gthread_mutex_lock, __gthread_mutex_trylock,
+ __gthread_mutex_unlock): Add __attribute__ ((__unused__)) to the
+ function parameters.
+ * libgcc2.c (__udiv_w_sdiv): Likewise.
+
Thu Apr 16 22:41:02 1998 Jeffrey A Law (law@cygnus.com)
* varasm.c (asm_output_bss): Add prototype.
diff --git a/gcc/frame.c b/gcc/frame.c
index 4c387210c15..6a81e41c2e2 100644
--- a/gcc/frame.c
+++ b/gcc/frame.c
@@ -32,6 +32,11 @@ Boston, MA 02111-1307, USA. */
do not apply. */
#include "tconfig.h"
+
+/* fixproto guarantees these system headers exist. */
+#include <stdlib.h>
+#include <unistd.h>
+
#include "defaults.h"
#ifdef DWARF2_UNWIND_INFO
diff --git a/gcc/gthr-single.h b/gcc/gthr-single.h
index 72edfc35285..f8dfbff4e64 100644
--- a/gcc/gthr-single.h
+++ b/gcc/gthr-single.h
@@ -42,19 +42,19 @@ __gthread_active_p ()
}
static inline int
-__gthread_mutex_lock (__gthread_mutex_t *mutex)
+__gthread_mutex_lock (__gthread_mutex_t *mutex __attribute__ ((__unused__)))
{
return 0;
}
static inline int
-__gthread_mutex_trylock (__gthread_mutex_t *mutex)
+__gthread_mutex_trylock (__gthread_mutex_t *mutex __attribute__ ((__unused__)))
{
return 0;
}
static inline int
-__gthread_mutex_unlock (__gthread_mutex_t *mutex)
+__gthread_mutex_unlock (__gthread_mutex_t *mutex __attribute__ ((__unused__)))
{
return 0;
}
diff --git a/gcc/libgcc2.c b/gcc/libgcc2.c
index dad2dca2101..690d6bf855c 100644
--- a/gcc/libgcc2.c
+++ b/gcc/libgcc2.c
@@ -31,6 +31,11 @@ Boston, MA 02111-1307, USA. */
do not apply. */
#include "tconfig.h"
+
+/* fixproto guarantees these system headers exist. */
+#include <stdlib.h>
+#include <unistd.h>
+
#include "machmode.h"
#include "defaults.h"
#ifndef L_trampoline
@@ -391,7 +396,10 @@ __udiv_w_sdiv (USItype *rp, USItype a1, USItype a0, USItype d)
#else
/* If sdiv_qrnnd doesn't exist, define dummy __udiv_w_sdiv. */
USItype
-__udiv_w_sdiv (USItype *rp, USItype a1, USItype a0, USItype d)
+__udiv_w_sdiv (USItype *rp __attribute__ ((__unused__)),
+ USItype a1 __attribute__ ((__unused__)),
+ USItype a0 __attribute__ ((__unused__)),
+ USItype d __attribute__ ((__unused__)))
{
return 0;
}