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Avoid strndup in gcc.c (PR bootstrap/67363)
- From: Rainer Orth <ro at CeBiTec dot Uni-Bielefeld dot DE>
- To: gcc-patches at gcc dot gnu dot org
- Date: Mon, 31 Aug 2015 13:21:16 +0200
- Subject: Avoid strndup in gcc.c (PR bootstrap/67363)
- Authentication-results: sourceware.org; auth=none
As described in the PR, this patch
https://gcc.gnu.org/ml/gcc-patches/2015-08/msg01549.html
broke bootstrap on a couple of platforms that lack strndup in libc.
Fixed as follows, matching other uses of xstrndup in the gcc
subdirectory.
Bootstrapped on i386-pc-solaris2.10, installed on mainline as obvious.
Rainer
2015-08-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
PR bootstrap/67363
* gcc.c (env_manager::xput): Replace strndup by xstrndup.
# HG changeset patch
# Parent 1b9570b3c98bf549aba6dee203d37955e96d744d
Avoid strndup in gcc.c (PR bootstrap/67363)
diff --git a/gcc/gcc.c b/gcc/gcc.c
--- a/gcc/gcc.c
+++ b/gcc/gcc.c
@@ -123,7 +123,7 @@ env_manager::xput (const char *string)
gcc_assert (equals);
struct kv kv;
- kv.m_key = strndup (string, equals - string);
+ kv.m_key = xstrndup (string, equals - string);
const char *cur_value = ::getenv (kv.m_key);
if (m_debug)
fprintf (stderr, "saving old value: %s\n",cur_value);
--
-----------------------------------------------------------------------------
Rainer Orth, Center for Biotechnology, Bielefeld University