From: Iain Sandoe <iain@sandoe.co.uk>
Date: Mon, 12 Sep 2022 07:18:58 +0000 (+0200)
Subject: libgomp: Use libiberty environ.h to declare the environment pointer.
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7fbe23803a00cfb714073a25a095db645c61a405;p=thirdparty%2Fgcc.git

libgomp: Use libiberty environ.h to declare the environment pointer.

This allows for target-specific mechanisms for finding the pointer.

Signed-off-by: Iain Sandoe <iain@sandoe.co.uk>

libgomp/ChangeLog:

	* env.c (initialize_env): Include libiberty environ.h.

(cherry picked from commit 7d37c7f67c1bb75f85ad0c07bfff51ca579e1476)
---

diff --git a/libgomp/ChangeLog.omp b/libgomp/ChangeLog.omp
index 4eb6cfaf1b1e..e25a9ad8c497 100644
--- a/libgomp/ChangeLog.omp
+++ b/libgomp/ChangeLog.omp
@@ -1,3 +1,10 @@
+2022-09-12  Tobias Burnus  <tobias@codesourcery.com>
+
+	Backport from mainline:
+	2022-09-10  Iain Sandoe  <iain@sandoe.co.uk>
+
+	* env.c (initialize_env): Include libiberty environ.h.
+
 2022-09-12  Tobias Burnus  <tobias@codesourcery.com>
 
 	Backport from mainline:
diff --git a/libgomp/env.c b/libgomp/env.c
index 92f32f72020f..ac8c764db602 100644
--- a/libgomp/env.c
+++ b/libgomp/env.c
@@ -60,6 +60,7 @@
 #endif /* LIBGOMP_OFFLOADED_ONLY */
 
 #include "secure_getenv.h"
+#include "environ.h"
 
 /* Default values of ICVs according to the OpenMP standard.  */
 const struct gomp_default_icv gomp_default_icv_values = {
@@ -2033,7 +2034,6 @@ startswith (const char *str, const char *prefix)
 static void __attribute__((constructor))
 initialize_env (void)
 {
-  extern char **environ;
   char **env;
   int omp_var, dev_num = 0, dev_num_len = 0, i;
   bool ignore = false;