From mboxrd@z Thu Jan  1 00:00:00 1970
From: jma@netgem.com
To: gcc-gnats@gcc.gnu.org
Subject: libstdc++/3353: Problem while generating .h file...
Date: Thu, 21 Jun 2001 19:16:00 -0000
Message-id: <20010622020617.9688.qmail@sourceware.cygnus.com>
X-SW-Source: 2001-06/msg00939.html
List-Id: <gcc-prs.sourceware.org>

>Number:         3353
>Category:       libstdc++
>Synopsis:       Problem while generating .h file...
>Confidential:   no
>Severity:       non-critical
>Priority:       medium
>Responsible:    unassigned
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Thu Jun 21 19:16:01 PDT 2001
>Closed-Date:
>Last-Modified:
>Originator:     jma@netgem.com
>Release:        gcc 3.0
>Organization:
>Environment:
Linux Mandrake 8.0
Kernel 2.4.3 with gcc 2.96 from Mandrake...
>Description:
I had a problem while generating gthr.h file.
In fact, there is a preprocessing file using sed
which change every #something into #_GLIBCPP_something
in this file.
So, the sources which include this file cannot compile any more,
as the preprocessor gets, for example:
#__GLICPP_ifdef something ....

So, I removed the sed preprocessing of this file and everything seems 
to be all right. I modified acinclude.m4 and aclocal.m4.

I feel that it's not the real correct patch to apply,
but I don't know what was the real goal of the preprocessing
that was to be done...

I use gcc 3.0 since it cames out.
Seems really all right !!!

Regards.

Jocelyn Mayer.
>How-To-Repeat:
I compiled gcc 3.0 using:

../gcc-3.0/configure --prefix=/usr --host=i686-pc-linux-gnu --enable-shared 
>Fix:
--- acinclude.m4-orig	Fri Jun 22 03:51:59 2001
+++ acinclude.m4	Fri Jun 22 03:51:45 2001
@@ -1155,7 +1155,8 @@
   fi
   AC_OUTPUT_COMMANDS([d=include/bits
     rm -f $d/gthr.h $d/gthr-single.h $d/gthr-default.h
-    sed '/^#/s/\([A-Z_][A-Z_]*\)/_GLIBCPP_\1/g' <$d/gthr.h-in >$d/gthr.h
+#    sed '/^#/s/\([A-Z_][A-Z_]*\)/_GLIBCPP_\1/g' <$d/gthr.h-in >$d/gthr.h
+    cp gthr.h-in $d/gthr.h
     sed 's/\(UNUSED\)/_GLIBCPP_\1/g' <$d/gthr-single.h-in \
       | sed 's/\(GCC[A-Z_]*_H\)/_GLIBCPP_\1/g' >$d/gthr-single.h
     sed 's/\(UNUSED\)/_GLIBCPP_\1/g' <$d/gthr-default.h-in \


--- aclocal.m4-orig	Fri Jun 22 03:53:27 2001
+++ aclocal.m4	Fri Jun 22 03:53:17 2001
@@ -1167,7 +1167,8 @@
   fi
   AC_OUTPUT_COMMANDS([d=include/bits
     rm -f $d/gthr.h $d/gthr-single.h $d/gthr-default.h
-    sed '/^#/s/\([A-Z_][A-Z_]*\)/_GLIBCPP_\1/g' <$d/gthr.h-in >$d/gthr.h
+#    sed '/^#/s/\([A-Z_][A-Z_]*\)/_GLIBCPP_\1/g' <$d/gthr.h-in >$d/gthr.h
+    cp $d/gthr.h-in $d/gthr.h
     sed 's/\(UNUSED\)/_GLIBCPP_\1/g' <$d/gthr-single.h-in \
       | sed 's/\(GCC[A-Z_]*_H\)/_GLIBCPP_\1/g' >$d/gthr-single.h
     sed 's/\(UNUSED\)/_GLIBCPP_\1/g' <$d/gthr-default.h-in \
>Release-Note:
>Audit-Trail:
>Unformatted: