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* [Bug c/15749] New: --pedantic-errors behaves differently from --pedantic with C-compiler on Linux
@ 2004-05-31 22:57 Tuomo dot Tikkanen at nokia dot com
0 siblings, 0 replies; only message in thread
From: Tuomo dot Tikkanen at nokia dot com @ 2004-05-31 22:57 UTC (permalink / raw)
To: gcc-bugs
My collegue just today noticed that gcc version 3.4.0 behaves a bid odd on Linux
when --pedantic-errors is used as compilation option to C-compiler (gcc):
<helix:/tmp> cat main.c
#include <stdio.h>
#include <stdlib.h>
int main(void){printf("Hello world\n"); exit(EXIT_SUCCESS);}
<helix:/tmp> gcc --version
gcc (GCC) 3.4.0
Copyright (C) 2004 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.
<helix:/tmp> gcc --pedantic main.c
<helix:/tmp> gcc --pedantic-errors main.c
In file included from /usr/include/libio.h:32,
from /usr/include/stdio.h:65,
from main.c:1:
/usr/include/_G_config.h:50: error: invalid use of structure with flexible array
member
<helix:/tmp>
If g++ is used instead of gcc:
<helix:/tmp> g++ --version
g++ (GCC) 3.4.0
Copyright (C) 2004 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.
<helix:/tmp> g++ --pedantic main.c
<helix:/tmp> g++ --pedantic-errors main.c
<helix:/tmp>
This problem does not happen on Solaris/HPUX version nor does it happen when
older version (tested with 3.3.3 and 2.95.3) of gcc is used.
--
Summary: --pedantic-errors behaves differently from --pedantic
with C-compiler on Linux
Product: gcc
Version: 3.4.0
Status: UNCONFIRMED
Severity: normal
Priority: P2
Component: c
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: Tuomo dot Tikkanen at nokia dot com
CC: gcc-bugs at gcc dot gnu dot org
GCC build triplet: i686-pc-linux-gnu
GCC host triplet: i686-pc-linux-gnu
GCC target triplet: i686-pc-linux-gnu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15749
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2004-05-31 22:57 [Bug c/15749] New: --pedantic-errors behaves differently from --pedantic with C-compiler on Linux Tuomo dot Tikkanen at nokia dot com
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