about summary refs log tree commit diff
diff options
context:
space:
mode:
authorAdhemerval Zanella Netto <adhemerval.zanella@linaro.org>2023-07-24 14:15:23 -0300
committerAdhemerval Zanella <adhemerval.zanella@linaro.org>2023-07-26 09:45:22 -0300
commit0eb6b2725ba4aae73c03ac1f05c31cd2a073c99a (patch)
treec48fe1f99c3788d5725bbcbcda858c138c181ede
parent7dfa534ef07cffe9ddb2614e25fbb2e9ae193164 (diff)
downloadglibc-0eb6b2725ba4aae73c03ac1f05c31cd2a073c99a.tar.gz
glibc-0eb6b2725ba4aae73c03ac1f05c31cd2a073c99a.tar.xz
glibc-0eb6b2725ba4aae73c03ac1f05c31cd2a073c99a.zip
sunrpc: Fix netname build with older gcc
The -Wformat-overflow was added by gcc 8.
Reviewed-by: Carlos O'Donell <carlos@redhat.com>
-rw-r--r--sunrpc/netname.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/sunrpc/netname.c b/sunrpc/netname.c
index d9d82501b0..9e2f78329e 100644
--- a/sunrpc/netname.c
+++ b/sunrpc/netname.c
@@ -52,10 +52,14 @@ user2netname (char netname[MAXNETNAMELEN + 1], const uid_t uid,
   /* GCC with -Os or -O1 warns that sprint might overflow while handling
      dfltdom, however the above test does check if an overflow would
      happen.  */
+#if __GNUC_PREREQ (8, 0)
   DIAG_PUSH_NEEDS_COMMENT;
   DIAG_IGNORE_NEEDS_COMMENT (8, "-Wformat-overflow");
+#endif
   sprintf (netname, "%s.%d@%s", OPSYS, uid, dfltdom);
+#if __GNUC_PREREQ (8, 0)
   DIAG_POP_NEEDS_COMMENT;
+#endif
   i = strlen (netname);
   if (netname[i - 1] == '.')
     netname[i - 1] = '\0';