From: Paul Floyd <pjfloyd@wanadoo.fr>
Date: Sat, 23 Nov 2024 07:14:15 +0000 (+0100)
Subject: Turn off unused result warnings
X-Git-Tag: VALGRIND_3_25_0~227
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=bc0571549e426b5b71387fe3ab01fe0c4a4af4b3;p=thirdparty%2Fvalgrind.git

Turn off unused result warnings
---

diff --git a/Makefile.all.am b/Makefile.all.am
index dcea2690e..e221198d6 100755
--- a/Makefile.all.am
+++ b/Makefile.all.am
@@ -104,6 +104,7 @@ AM_CFLAGS_BASE = \
 	-Wpointer-arith \
 	-Wstrict-prototypes \
 	-Wmissing-declarations \
+	-Wno-unused-result \
 	@FLAG_W_CAST_ALIGN@ \
 	@FLAG_W_CAST_QUAL@ \
 	@FLAG_W_WRITE_STRINGS@ \
diff --git a/helgrind/hg_intercepts.c b/helgrind/hg_intercepts.c
index ac2449e60..950d71b83 100644
--- a/helgrind/hg_intercepts.c
+++ b/helgrind/hg_intercepts.c
@@ -978,10 +978,7 @@ static int mutex_lock_WRK(pthread_mutex_t *mutex)
    if (TRACE_PTH_FNS) {
       char buf[30];
       snprintf(buf, 30, "<< pthread_mxlock %p", mutex);
-#pragma GCC diagnostic push
-#pragma GCC diagnostic ignored "-Wunused-result"
-      write(STDERR_FILENO, buf, strlen(buf));
-#pragma GCC diagnostic pop
+      (void)write(STDERR_FILENO, buf, strlen(buf));
       fsync(STDERR_FILENO);
    }
 
@@ -1017,10 +1014,7 @@ HG_MUTEX_LOCK_OUT:
    if (TRACE_PTH_FNS) {
       char buf[30];
       snprintf(buf, 30, " :: mxlock -> %d >>\n", ret);
-#pragma GCC diagnostic push
-#pragma GCC diagnostic ignored "-Wunused-result"1251
-      write(STDERR_FILENO, buf, strlen(buf));
-#pragma GCC diagnostic pop
+      (void)write(STDERR_FILENO, buf, strlen(buf));
    }
    return ret;
 }
@@ -1248,10 +1242,7 @@ static int mutex_unlock_WRK(pthread_mutex_t *mutex)
    if (TRACE_PTH_FNS) {
       char buf[30];
       snprintf(buf, 30, "<< pthread_mxunlk %p", mutex);
-#pragma GCC diagnostic push
-#pragma GCC diagnostic ignored "-Wunused-result"
-      write(STDERR_FILENO, buf, strlen(buf));
-#pragma GCC diagnostic pop
+      (void)write(STDERR_FILENO, buf, strlen(buf));
       fsync(STDERR_FILENO);
    }
 
@@ -1270,10 +1261,7 @@ static int mutex_unlock_WRK(pthread_mutex_t *mutex)
    if (TRACE_PTH_FNS) {
       char buf[30];
       snprintf(buf, 30, " :: mxunlk -> %d >>\n", ret);
-#pragma GCC diagnostic push
-#pragma GCC diagnostic ignored "-Wunused-result"
-      write(STDERR_FILENO, buf, strlen(buf));
-#pragma GCC diagnostic pop
+      (void)write(STDERR_FILENO, buf, strlen(buf));
    }
    return ret;
 }