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-rw-r--r--stdio-common/bug5.c4
-rw-r--r--stdio-common/test-fwrite.c4
-rw-r--r--stdio-common/tst-fseek.c5
3 files changed, 8 insertions, 5 deletions
diff --git a/stdio-common/bug5.c b/stdio-common/bug5.c
index 7bfe9b2b8d..dfa19aed55 100644
--- a/stdio-common/bug5.c
+++ b/stdio-common/bug5.c
@@ -7,6 +7,8 @@
 #include <stdlib.h>
 #include <unistd.h>
 
+#include <support/support.h>
+
 static char buf[8192];
 
 int
@@ -60,7 +62,7 @@ main (void)
      the perhaps incompatible new shared libraries.  */
   unsetenv ("LD_LIBRARY_PATH");
 
-  asprintf (&printbuf, "cmp %s %s", inname, outname);
+  printbuf = xasprintf ("cmp %s %s", inname, outname);
   result = system (printbuf);
   remove (inname);
   remove (outname);
diff --git a/stdio-common/test-fwrite.c b/stdio-common/test-fwrite.c
index 5677c6da80..7f383921ca 100644
--- a/stdio-common/test-fwrite.c
+++ b/stdio-common/test-fwrite.c
@@ -1,6 +1,8 @@
 #include <stdio.h>
 #include <string.h>
 
+#include <support/support.h>
+
 static int
 do_test (void)
 {
@@ -57,7 +59,7 @@ do_test (void)
       return 1;
     }
 
-  asprintf (&line, "\
+  line = xasprintf ("\
 GDB is free software and you are welcome to distribute copies of it\n\
  under certain conditions; type \"show copying\" to see the conditions.\n\
 There is absolutely no warranty for GDB; type \"show warranty\" for details.\n\
diff --git a/stdio-common/tst-fseek.c b/stdio-common/tst-fseek.c
index c4ac17cdf4..386dd1dd51 100644
--- a/stdio-common/tst-fseek.c
+++ b/stdio-common/tst-fseek.c
@@ -25,6 +25,7 @@
 #include <time.h>
 #include <sys/stat.h>
 
+#include <support/support.h>
 
 static int
 do_test (void)
@@ -44,9 +45,7 @@ do_test (void)
   if (tmpdir == NULL || tmpdir[0] == '\0')
     tmpdir = "/tmp";
 
-  asprintf (&fname, "%s/tst-fseek.XXXXXX", tmpdir);
-  if (fname == NULL)
-    error (EXIT_FAILURE, errno, "cannot generate name for temporary file");
+  fname = xasprintf ("%s/tst-fseek.XXXXXX", tmpdir);
 
   /* Create a temporary file.   */
   fd = mkstemp (fname);