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gcc 4.1.2 is giving compilation error with unnamed structure with register const
- From: Muralidhar <muralidharvvkmca at gmail dot com>
- To: libstdc++ at gcc dot gnu dot org
- Date: Fri, 24 Jul 2009 09:37:22 -0700 (PDT)
- Subject: gcc 4.1.2 is giving compilation error with unnamed structure with register const
Hi All,
I have a sample program which is compiling fine in GCC version 3.3.3
on SUSE Linux with kernel 2.6.5,
but it is giving compilation error in GCC version 4.1.2 with SUSE
Linux kernel 2.6.16
>>Sample program <<
$ cat exam.c
#include <stdio.h>
int main()
{
register const struct { short l; unsigned char d[2]; }
vVRCU___I = { 2,"a" };
register const struct { short l; char d[2]; }
vVRC____I = { 2,"a" };
return 0;
}
$ gcc exam.c --> gcc 4.1.2
exam.c: In function ÃmainÃ:
exam.c:5: error: register name not specified for ÃvVRC____IÃ
exam.c:4: error: register name not specified for ÃvVRCU___IÃ
$ gcc --version
gcc (GCC) 4.1.2 20070115 (SUSE Linux)
Copyright (C) 2006 Free Software Foundation, Inc.
This is free software; see the source for copying conditions. There
is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE.
$ gcc exam.c --> gcc 3.3 -> compilation success
$ gcc --version
gcc (GCC) 3.3.3 (SuSE Linux)
Copyright (C) 2003 Free Software Foundation, Inc.
This is free software; see the source for copying conditions. There
is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE.
Please help me ASAP.
-- Murali.
--
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