|
ru.linux
- RU.LINUX ---------------------------------------------------------------------
From : Bohdan Vlasyuk 2:5020/400 26 Jun 2001 12:21:07
To : All
Subject : Re: лукавый gcc
--------------------------------------------------------------------------------
yx <yx2me@observ.univ.kiev.ua> wrote:
> не надо - мне интересен неизвестный код приводящий к gcc bug,
> а то что тебе надо было по коду уже здесь сказали/скажут.
--------------
Date: Thu, 26 Apr 2001 13:30:34 +0300
...
Subject: Bug in GCC egcs-2.91.66 19990314/Linux (egcs-1.1.2 release)
...
$ gcc test.cpp
gcc: Internal compiler error: program cpp got fatal signal 11
$ gcc -v
Reading specs from /usr/lib/gcc-lib/i386-redhat-linux/egcs-2.91.66/specs
gcc version egcs-2.91.66 19990314/Linux (egcs-1.1.2 release)
The actual file test.cpp is:
#define DEB(y,x...) fprintf(stderr, #x" = "#y"\n",x)
void main(void)
{
int fromblock;
DEB(toblock)
}
....
--------------
BTW: Оно все еще `works':
# gcc --version
2.95.3
# gcc main.c -o test
gcc: Internal compiler error: program cpp0 got fatal signal 11
Что мне сказали:
--------------
Synopsis: Bug with miltiple args. #DEFINE - causes cpp to SIGSEGV
State-Changed-From-To: open->closed
State-Changed-By: neil
State-Changed-When: Thu Apr 26 18:09:25 2001
State-Changed-Why:
The bug is not present in 3.0.
...
Codesourcery's 3.0 branch compiler online gives
/usr/tmp/@32339.7.c: In function `main':
/usr/tmp/@32339.7.c:5: `stderr' undeclared (first use in this function)
/usr/tmp/@32339.7.c:5: (Each undeclared identifier is reported only once
/usr/tmp/@32339.7.c:5: for each function it appears in.)
/usr/tmp/@32339.7.c:5: parse error before ')' token
--------------
--------------
From: Neil Booth <neil@daikokuya.demon.co.uk>
Bohdan Vlasyuk wrote:-
> nggo> The bug is not present in 3.0.
> I'm sorry, but I was always sure that 3.0 is still not released. Is it
> stable enough for normal use ??
Probably, but C++ is not ABI compatible.
> nggo> Codesourcery's 3.0 branch compiler online gives
> nggo> [..]
> You mean that you're not going to fix it ?
It means it's fixed in the 3.0 branch for release.
--------------
wbr, Bohdan.
--- ifmail v.2.15dev5
* Origin: InterCEC, Vinnitsa State Technical University, Ukraine (2:5020/400)
Вернуться к списку тем, сортированных по: возрастание даты уменьшение даты тема автор
|
