This patch to the Go frontend increases the size of a local buffer to
avoid a -Wformat-length warning. This undoes a patch that was earlier
committed to the GCC repository in favor of a patch to the gofrontend
repository mirrored to GCC. Bootstrapped and ran Go testsuite on
x86_64-pc-linux-gnu. Committed to mainline.
Ian
Index: gcc/go/ChangeLog
===================================================================
--- gcc/go/ChangeLog (revision 240053)
+++ gcc/go/ChangeLog (working copy)
@@ -4,12 +4,6 @@
* Make-lang.in (GO_OBJS): Add go/go-sha1.o.
(CFLAGS-go/go-sha1.o): New variable.
-2016-09-01 Martin Sebor <mse...@redhat.com>
-
- * gofrontend/expressions.cc: Increase buffer size to guarantee
- it fits the output of the formatted function regardless of its
- arguments.
-
2016-08-29 Ian Lance Taylor <i...@google.com>
* lang.opt (fgo-c-header, fgo-compiling-runtime): New options.
Index: gcc/go/gofrontend/MERGE
===================================================================
--- gcc/go/gofrontend/MERGE (revision 240053)
+++ gcc/go/gofrontend/MERGE (working copy)
@@ -1,4 +1,4 @@
-2022ddc85f812b6990b72c7e95b8207e07ac8984
+c2bd848dce774e8009ae1d8ee5d91ddc601ce37f
The first line of this file holds the git revision number of the last
merge done from the gofrontend repository.
Index: gcc/go/gofrontend/expressions.cc
===================================================================
--- gcc/go/gofrontend/expressions.cc (revision 240053)
+++ gcc/go/gofrontend/expressions.cc (working copy)
@@ -9050,8 +9050,7 @@ Call_expression::do_flatten(Gogo* gogo,
Location loc = this->location();
int i = 0;
- /* Buffer large enough for INT_MAX plus the prefix. */
- char buf[14];
+ char buf[20];
for (Typed_identifier_list::const_iterator p = results->begin();
p != results->end();
++p, ++i)
