From: Peter Johnson <peter@tortall.net>
Date: Thu, 20 Sep 2001 07:02:05 +0000 (-0000)
Subject: Check for snprintf (used in Check suite).  Also define _GNU_SOURCE for Check
X-Git-Tag: v0.1.0~310
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=a002baa1df07ec4bfad35f5338825b45515ef7db;p=yasm

Check for snprintf (used in Check suite).  Also define _GNU_SOURCE for Check
to stop warnings on Linux.

svn path=/trunk/yasm/; revision=208
---

diff --git a/check/check_msg.c b/check/check_msg.c
index cba6b83f..d88d7820 100644
--- a/check/check_msg.c
+++ b/check/check_msg.c
@@ -71,7 +71,11 @@ static LastLocMsg *create_last_loc_msg (char *file, int line)
 {
   LastLocMsg *m = emalloc (sizeof(LastLocMsg));
   m->message_type = (long int) LASTLOCMSG;
+#ifdef HAVE_SNPRINTF
   snprintf(m->msg, CMAXMSG, "%s\n%d", file, line);
+#else
+  sprintf(m->msg, "%s\n%d", file, line);
+#endif
 
   return m;
 }
diff --git a/check/check_run.c b/check/check_run.c
index 8ff0aaa0..90673fc9 100644
--- a/check/check_run.c
+++ b/check/check_run.c
@@ -379,7 +379,11 @@ char *tr_tcname (TestResult *tr)
 static char *signal_msg (int signal)
 {
   char *msg = emalloc (CMAXMSG); /* free'd by caller */
+#ifdef HAVE_SNPRINTF
   snprintf(msg, CMAXMSG, "Received signal %d", signal);
+#else
+  sprintf(msg, "Received signal %d", signal);
+#endif
   return msg;
 }
 #endif
@@ -387,8 +391,12 @@ static char *signal_msg (int signal)
 static char *exit_msg (int exitval)
 {
   char *msg = emalloc(CMAXMSG); /* free'd by caller */
+#ifdef HAVE_SNPRINTF
   snprintf(msg, CMAXMSG,
 	   "Early exit with return value %d", exitval);
+#else
+  sprintf(msg, "Early exit with return value %d", exitval);
+#endif
   return msg;
 }
 
diff --git a/configure.ac b/configure.ac
index ab07d5de..3586b37f 100644
--- a/configure.ac
+++ b/configure.ac
@@ -104,7 +104,7 @@ fi
 # Check for stuff wanted by the test suite.  None of this is required.
 CHECK_CFLAGS=
 if ${check}; then
-	AC_CHECK_FUNCS(fork wait msgctl msgget msgrcv msgsnd strerror)
+	AC_CHECK_FUNCS(fork wait msgctl msgget msgrcv msgsnd strerror snprintf)
 	if test "$ac_cv_func_fork" = yes &&
 	   test "$ac_cv_func_wait" = yes &&
 	   test "$ac_cv_func_msgctl" = yes &&
@@ -112,7 +112,7 @@ if ${check}; then
 	   test "$ac_cv_func_msgrcv" = yes &&
 	   test "$ac_cv_func_msgsnd" = yes; then
 		AC_DEFINE(USE_FORKWAITMSG)
-		CHECK_CFLAGS="-D_SVID_SOURCE"
+		CHECK_CFLAGS="-D_SVID_SOURCE -D_GNU_SOURCE"
 	fi
 	AC_TYPE_PID_T
 	AC_HEADER_SYS_WAIT
diff --git a/configure.in b/configure.in
index ab07d5de..3586b37f 100644
--- a/configure.in
+++ b/configure.in
@@ -104,7 +104,7 @@ fi
 # Check for stuff wanted by the test suite.  None of this is required.
 CHECK_CFLAGS=
 if ${check}; then
-	AC_CHECK_FUNCS(fork wait msgctl msgget msgrcv msgsnd strerror)
+	AC_CHECK_FUNCS(fork wait msgctl msgget msgrcv msgsnd strerror snprintf)
 	if test "$ac_cv_func_fork" = yes &&
 	   test "$ac_cv_func_wait" = yes &&
 	   test "$ac_cv_func_msgctl" = yes &&
@@ -112,7 +112,7 @@ if ${check}; then
 	   test "$ac_cv_func_msgrcv" = yes &&
 	   test "$ac_cv_func_msgsnd" = yes; then
 		AC_DEFINE(USE_FORKWAITMSG)
-		CHECK_CFLAGS="-D_SVID_SOURCE"
+		CHECK_CFLAGS="-D_SVID_SOURCE -D_GNU_SOURCE"
 	fi
 	AC_TYPE_PID_T
 	AC_HEADER_SYS_WAIT