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* Re: target/10440: [cygwin] incorrect assembler produced (as fails with "is already defined")
@ 2003-04-22 13:56 Giovanni Bajo
0 siblings, 0 replies; 2+ messages in thread
From: Giovanni Bajo @ 2003-04-22 13:56 UTC (permalink / raw)
To: nobody; +Cc: gcc-prs
The following reply was made to PR target/10440; it has been noted by GNATS.
From: "Giovanni Bajo" <giovannibajo@libero.it>
To: <mlt@bredband.net>,
<gcc-gnats@gcc.gnu.org>,
<gcc-bugs@gcc.gnu.org>,
<nobody@gcc.gnu.org>,
<gcc-prs@gcc.gnu.org>
Cc: "Wolfgang Bangerth" <bangerth@ices.utexas.edu>
Subject: Re: target/10440: [cygwin] incorrect assembler produced (as fails with "is already defined")
Date: Tue, 22 Apr 2003 15:52:59 +0200
http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&p
r=10440
Reduced snippet is:
--------------------------------
typedef struct
{
int dummy;
} Foo;
__attribute__((dllimport)) Foo issue_error_1;
__attribute__((dllimport)) Foo issue_error_2;
__attribute__((dllimport)) Foo issue_error_3;
__attribute__((dllimport)) Foo f;
void func(void)
{
other_func(f);
}
Foo f = {};
--------------------------------
/cygdrive/c/DOCUME~1/ADMINI~1/IMPOST~1/Temp/ccHvVfGR.s: Assembler messages:
/cygdrive/c/DOCUME~1/ADMINI~1/IMPOST~1/Temp/ccHvVfGR.s:21: Error: symbol
`_D' is already defined
/cygdrive/c/DOCUME~1/ADMINI~1/IMPOST~1/Temp/ccHvVfGR.s:22: Error: symbol
`_D' is already defined
/cygdrive/c/DOCUME~1/ADMINI~1/IMPOST~1/Temp/ccHvVfGR.s:23: Error: symbol
`_D' is already defined
Funny thing is that we get one error for each symbol we declare above (I
declared 3 and got three errors).
This bug is a regression of the 3.2 branch only. It's fixed on 3.3 and 3.4
with Mark's patch for pr/7910, but I read that the patch has been reverted.
I did not understand though if another patch has been prepared or not. GCC
3.3 build from a CVS snapshot of yesterday can compile it correctly.
Giovanni Bajo
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: target/10440: [cygwin] incorrect assembler produced (as fails with "is already defined")
@ 2003-04-22 23:06 bangerth
0 siblings, 0 replies; 2+ messages in thread
From: bangerth @ 2003-04-22 23:06 UTC (permalink / raw)
To: gcc-bugs, gcc-prs, mlt, nobody
Synopsis: [cygwin] incorrect assembler produced (as fails with "is already defined")
State-Changed-From-To: open->closed
State-Changed-By: bangerth
State-Changed-When: Tue Apr 22 23:06:28 2003
State-Changed-Why:
Will not be fixed on 3.2 branch any more, and fixed on 3.3
and mainline
http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&pr=10440
^ permalink raw reply [flat|nested] 2+ messages in thread
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2003-04-22 13:56 target/10440: [cygwin] incorrect assembler produced (as fails with "is already defined") Giovanni Bajo
2003-04-22 23:06 bangerth
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