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From: mal@mis.mpg.de To: gcc-gnats@gcc.gnu.org Subject: optimization/3027: gcc causes bus error on an ultra sparc architecture Date: Fri, 01 Jun 2001 07:16:00 -0000 [thread overview] Message-ID: <20010601141323.10738.qmail@sourceware.cygnus.com> (raw) >Number: 3027 >Category: optimization >Synopsis: gcc causes bus error on an ultra sparc architecture >Confidential: no >Severity: non-critical >Priority: low >Responsible: unassigned >State: open >Class: wrong-code >Submitter-Id: net >Arrival-Date: Fri Jun 01 07:16:01 PDT 2001 >Closed-Date: >Last-Modified: >Originator: Maike Loehndorf >Release: 2.95.2 and 2.95.3 >Organization: >Environment: sun ultra sparc 80,SunOS 5.7 >Description: when compiling with g++ -mcpu=ultrasparc -O -Wall bus.cc the resulting program causes a bus error >How-To-Repeat: # 1 "bus.cc" int func( int a, int b, int c, int d , int e, int f, double g) { if (g < (double)f) return c; else return b; } int main(int argc, char** argv) { int bla = func(0, 0, 0, 0, 0, 0, 0.0); return 0; } >Fix: use-mcpu=supersparc or do not optimize >Release-Note: >Audit-Trail: >Unformatted:
next reply other threads:[~2001-06-01 7:16 UTC|newest] Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top 2001-06-01 7:16 mal [this message] 2001-11-22 12:06 ciceron 2001-11-22 13:57 ciceron 2002-04-01 22:14 rth
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