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authorDaniel Jacobowitz <drow@false.org>2006-02-10 21:53:51 +0000
committerDaniel Jacobowitz <drow@false.org>2006-02-10 21:53:51 +0000
commit121ce6e53dd5751c6938ab86cbec2742702d06eb (patch)
tree2eb00528fea4aa66e404ad4e27f772407e73356e /gdb/posix-hdep.c
parent1f82754b119f92e76335667e98be68ed79586a8e (diff)
downloadbinutils-gdb-121ce6e53dd5751c6938ab86cbec2742702d06eb.tar.gz
* Makefile.in (mingw-hdep.o, posix-hdep.o): New dependencies.
(ALLDEPFILES): Add mingw-hdep.c and posix-hdep.c. * configure.ac: Add gdb_host_obs to CONFIG_OBS. Set gdb_host_obs to posix-hdep.o by default. * configure: Regenerated. * configure.host: Document gdb_host_obs. Add an entry for i[34567]86-*-mingw32*. * mingw-hdep.c, posix-hdep.c: New files. * utils.c (safe_strerror): Remove, moved to posix-hdep.o.
Diffstat (limited to 'gdb/posix-hdep.c')
-rw-r--r--gdb/posix-hdep.c45
1 files changed, 45 insertions, 0 deletions
diff --git a/gdb/posix-hdep.c b/gdb/posix-hdep.c
new file mode 100644
index 00000000000..ca405f985f5
--- /dev/null
+++ b/gdb/posix-hdep.c
@@ -0,0 +1,45 @@
+/* Host support routines for MinGW, for GDB, the GNU debugger.
+
+ Copyright (C) 2006
+ Free Software Foundation, Inc.
+
+ This file is part of GDB.
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ Boston, MA 02110-1301, USA. */
+
+#include "defs.h"
+
+#include "gdb_string.h"
+
+/* The strerror() function can return NULL for errno values that are
+ out of range. Provide a "safe" version that always returns a
+ printable string. */
+
+char *
+safe_strerror (int errnum)
+{
+ char *msg;
+
+ msg = strerror (errnum);
+ if (msg == NULL)
+ {
+ static char buf[32];
+ xsnprintf (buf, sizeof buf, "(undocumented errno %d)", errnum);
+ msg = buf;
+ }
+ return (msg);
+}
+