From: Steve Ellcey <sje@cup.hp.com>
Date: Sun, 29 Jul 2001 14:09:03 +0000 (+0000)
Subject: * libtool.m4 (lt_cv_sys_global_symbol_to_cdecl):  Change it from
X-Git-Tag: release-1-4d~97
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=855b0b5caec57d86a86174829caff711cc74c6aa;p=thirdparty%2Flibtool.git

* libtool.m4 (lt_cv_sys_global_symbol_to_cdecl):  Change it from
"extern char" to "extern int" so that GCC 3.0 won't complain and
refuse to compile programs containing "extern char main()".
---

diff --git a/ChangeLog b/ChangeLog
index 51610f60a..2e99b67d3 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2001-07-29  Steve Ellcey  <sje@cup.hp.com>
+
+	* libtool.m4 (lt_cv_sys_global_symbol_to_cdecl):  Change it from
+	"extern char" to "extern int" so that GCC 3.0 won't complain and
+	refuse to compile programs containing "extern char main()".
+
 2001-07-29  Gary V. Vaughan  <gary@gnu.org>
 
 	From Guido Draheim <Guido.Draheim@tek.com>:	
diff --git a/NEWS b/NEWS
index 6f8332d39..48efe5df3 100644
--- a/NEWS
+++ b/NEWS
@@ -4,6 +4,7 @@ New in 1.4d: 2001-??-??; CVS version 1.4c, Libtool team:
 * Support /lib/w32api in recent cygwin releases.
 * Support cross compilation to mingw.
 * Improved support for linking with gcc on aix4* and aix5*.
+* Improved support for GCC 3.0.
 * Initial support for QNX RTOS.
 * Bug fixes.
 
diff --git a/libtool.m4 b/libtool.m4
index 5a6921e65..93a9b3f29 100644
--- a/libtool.m4
+++ b/libtool.m4
@@ -3583,7 +3583,7 @@ AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe],
 symxfrm='\1 \2\3 \3'
 
 # Transform an extracted symbol line into a proper C declaration
-lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^. .* \(.*\)$/extern char \1;/p'"
+lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^. .* \(.*\)$/extern int \1;/p'"
 
 # Transform an extracted symbol line into symbol name and symbol address
 lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/  {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode \([[^ ]]*\) \([[^ ]]*\)$/  {\"\2\", (lt_ptr) \&\2},/p'"
@@ -3597,7 +3597,7 @@ cygwin* | mingw* | pw32*)
   [symcode='[ABCDGISTW]']
   ;;
 hpux*) # Its linker distinguishes data from code symbols
-  lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern char \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
+  lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
   lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/  {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/  {\"\2\", (lt_ptr) \&\2},/p'"
   ;;
 irix*)