From: Jim Wilson <wilson@gcc.gnu.org>
Date: Wed, 28 Jul 1993 18:03:59 +0000 (-0700)
Subject: (libgcc.a): Do `chmod +w *' between two ar commands.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=2516bc12a8e08cc2aa172a7a5d8acd6b0bfdc9de;p=gcc.git

(libgcc.a): Do `chmod +w *' between two ar commands.

From-SVN: r5028
---

diff --git a/gcc/Makefile.in b/gcc/Makefile.in
index 378944f59c5..e269bc43161 100644
--- a/gcc/Makefile.in
+++ b/gcc/Makefile.in
@@ -706,6 +706,11 @@ libgcc.a: $(LIBGCC1) $(LIBGCC2)
 	then (cd tmpcopy; $(AR) x ../$(LIBGCC1));	\
 	else true;					\
 	fi
+# Some versions of ar (specifically the one in RISC/os 5.x), create an
+# unwritable table of contents file, and then print an error message when
+# the second ar command tries to overwrite this file.  To avoid the error
+# message from ar, we make sure all files are writable.
+	(cd tmpcopy; chmod +w * > /dev/null 2>&1)
 	(cd tmpcopy; $(AR) x ../$(LIBGCC2))
 	(cd tmpcopy; $(AR) $(AR_FLAGS) ../tmplibgcc.a *.o)
 	rm -rf tmpcopy