Silence -Wunused-but-set-variable error with clang

[babeltrace.git] / configure.ac

diff --git a/configure.ac b/configure.ac
index c5a5d70478db84a096739ec583dadbd42c77733e..a5f77b560a2636cb1a20524813439ff8aaa6bf89 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -28,7 +28,7 @@ AC_PREREQ([2.50])
 
 m4_define([bt_version_major], [2])
 m4_define([bt_version_minor], [0])
-m4_define([bt_version_patch], [5])
+m4_define([bt_version_patch], [6])
 m4_define([bt_version_dev_stage], [])
 m4_define([bt_version], bt_version_major[.]bt_version_minor[.]bt_version_patch[]bt_version_dev_stage)
 m4_define([bt_version_name], [Amqui])
@@ -223,12 +223,12 @@ AX_PROG_BISON_VERSION([2.5], [have_bison=yes])
 AS_IF([test "x$have_bison" != "xyes"], [
   AS_IF([test "x$in_git_repo" = "xyes"], [
     AC_MSG_FAILURE([dnl
-Bison >= 2.4 is required when building from the Git repository. You can
+Bison >= 2.5 is required when building from the Git repository. You can
 set the YACC variable to override automatic detection.
     ])
   ], [
     AC_MSG_WARN([dnl
-Missing Bison >= 2.4. Note that the parser files are already built in
+Missing Bison >= 2.5. Note that the parser files are already built in
 this distribution tarball, so Bison is only needed if you intend to
 modify their sources. You can set the YACC variable to override automatic
 detection.
@@ -726,6 +726,7 @@ AX_COMPILER_FLAGS(
                dnl
                dnl Ref: https://github.com/swig/swig/issues/1259
                -Wno-cast-function-type dnl
+               -Wno-suggest-attribute=format dnl
        ])
 
 # CFLAGS from AX_COMPILER_FLAGS.