[committed] libiberty: Use libiberty snprintf and vsnprintf on hppa*-*-hpux*

John David Anglin dave.anglin@bell.net
Sat Jun 5 16:03:53 GMT 2021

A recent change to gcc/c-family/c-attribs.c uses a c99 feature not supported by most
system versions of snprintf on hppa*-*-hpux*.  This change fixes the build.

Tested on hppa2.0w-hp-hpux11.11 and hppa64-hp-hpux11.11.

Committed to trunk.


            PR target/100734
            * configure.ac: Use libiberty snprintf and vsnprintf on
            * configure: Regenerate.

diff --git a/libiberty/configure.ac b/libiberty/configure.ac
index 3c03f24d368..a85ff25501a 100644
--- a/libiberty/configure.ac
+++ b/libiberty/configure.ac
@@ -611,6 +611,12 @@ if test -z "${setobjs}"; then

+  hppa*-*-hpux*)
+    # Replace system snprintf and vsnprintf with libiberty implementations.
+    AC_LIBOBJ([snprintf])
+    AC_LIBOBJ([vsnprintf])
+    ;;
     # Under mingw32, sys_nerr and sys_errlist exist, but they are
     # macros, so the test below won't find them.

John David Anglin  dave.anglin@bell.net

More information about the Gcc-patches mailing list