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* optimization/10904: On sparc-sun-solinvalid (misaligned) register on sparc-sun-solaris2.8
@ 2003-05-21 13:16 kminola
0 siblings, 0 replies; only message in thread
From: kminola @ 2003-05-21 13:16 UTC (permalink / raw)
To: gcc-gnats
>Number: 10904
>Category: optimization
>Synopsis: On sparc-sun-solinvalid (misaligned) register on sparc-sun-solaris2.8
>Confidential: no
>Severity: serious
>Priority: medium
>Responsible: unassigned
>State: open
>Class: sw-bug
>Submitter-Id: net
>Arrival-Date: Wed May 21 13:16:00 UTC 2003
>Closed-Date:
>Last-Modified:
>Originator: Kate Minola
>Release: gcc-3.3Reading specs from /home/kate/public/gcc-3.3/SunOS-sparc/lib/gcc-lib/sparc-sun-solaris2.8/3.3/specs
>Organization:
>Environment:
%uname -a
SunOS galois 5.8 Generic_108528-18 sun4u sparc SUNW,Sun-Blade-1000
% gcc -v
Reading specs from /home/kate/public/gcc-3.3/SunOS-sparc/lib/gcc-lib/sparc-sun-solaris2.8/3.3/specs
Configured with: ../gcc-3.3/configure --enable-languages=c --prefix=/home/kate/public/gcc-3.3/SunOS-sparc
Thread model: posix
gcc version 3.3
%
>Description:
/*
On sparc-sun-solaris2.8
gcc-3.3 -m64 -O2 -c foo.c
gives
/usr/ccs/bin/as: ... error: invalid (misaligned) register
Compiles successfully:
gcc-3.2.3 -m64 -O2 -c foo.c
gcc-3.3 -m64 -O0 -c foo.c
gcc-3.3 -O2 -c foo.c
*/
extern int foo1();
extern int foo2();
void foo(n,b)
int n;
int b;
{
int i;
int a;
foo1();
a = (long)(b * ((double) 0.1));
for (i=0; i < n; i++) {
foo2(a);
}
}
>How-To-Repeat:
>Fix:
>Release-Note:
>Audit-Trail:
>Unformatted:
Configured with: ../gcc-3.3/configure --enable-languages=cgcc-3.3
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2003-05-21 13:16 optimization/10904: On sparc-sun-solinvalid (misaligned) register on sparc-sun-solaris2.8 kminola
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