From: Peter Rosin <peda@lysator.liu.se>
Date: Fri, 4 Sep 2009 20:19:36 +0000 (+0200)
Subject: Make -Wc,FLAG behave like -Xcompiler FLAG in link mode.
X-Git-Tag: v2.2.7b~67
X-Git-Url: http://git.ipfire.org/gitweb/gitweb.cgi?a=commitdiff_plain;h=c9bbeef468f64064e1d50e39c945df929cbc21d8;p=thirdparty%2Flibtool.git

Make -Wc,FLAG behave like -Xcompiler FLAG in link mode.

* libltdl/config/ltmain.m4sh (func_mode_link): Remove "-Wc,"
instead of replacing it with "$wl" when linking programs
through the compiler driver, just as is the case when linking
libraries.
* NEWS: Update.

Signed-off-by: Peter Rosin <peda@lysator.liu.se>
---

diff --git a/ChangeLog b/ChangeLog
index e38a60892..9e5d353b0 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,12 @@
+2009-09-04  Peter Rosin  <peda@lysator.liu.se>
+
+	Make -Wc,FLAG behave like -Xcompiler FLAG in link mode.
+	* libltdl/config/ltmain.m4sh (func_mode_link): Remove "-Wc,"
+	instead of replacing it with "$wl" when linking programs
+	through the compiler driver, just as is the case when linking
+	libraries.
+	* NEWS: Update.
+
 2009-08-23  Lennart Poettering  <lennart@poettering.net>  (tiny change)
 
 	Shut up prototype warnings with recent GCC and -Wstrict-prototypes.
diff --git a/NEWS b/NEWS
index 15ed32b8a..d6a35aa54 100644
--- a/NEWS
+++ b/NEWS
@@ -43,6 +43,9 @@ New in 2.2.8 2009-??-??: git version 2.2.7a, Libtool team:
     extraction of convenience archives with a lock.
   - The Libtool macro files do not contain instances of __oline__ any more,
     easing merges for configure scripts that are added to version control.
+  - Fix ancient bug where "-Wc," was turned into "$wl" (typically "-Wl,")
+    when using the compiler driver to link programs. Now "-Wc," is stripped
+    just as it is when linking libraries through the compiler driver.
 
 * Miscellaneous changes:
 
diff --git a/libltdl/config/ltmain.m4sh b/libltdl/config/ltmain.m4sh
index 9e4cfdb79..4633ff21e 100644
--- a/libltdl/config/ltmain.m4sh
+++ b/libltdl/config/ltmain.m4sh
@@ -4299,7 +4299,7 @@ func_mode_link ()
 	for flag in $args; do
 	  IFS="$save_ifs"
           func_quote_for_eval "$flag"
-	  arg="$arg $wl$func_quote_for_eval_result"
+	  arg="$arg $func_quote_for_eval_result"
 	  compiler_flags="$compiler_flags $func_quote_for_eval_result"
 	done
 	IFS="$save_ifs"