Article View: gnu.gcc.bug
Article #2357BUG in GCC 1.34 on the Alliant
From: Eugene Brooks
Date: Sat, 11 Mar 1989 06:35
Date: Sat, 11 Mar 1989 06:35
41 lines
1575 bytes
1575 bytes
Gee, it must be getting late! I forgot the but hitter program.
gcc -O on this source file, for GCC 1.34 on the Alliant, will
fail the floating point test and print the FAILED message.
Further attemst to isolate the bug turn it into a "Invalid operand"
producer, reported in an earlier bug message.
/*--------------------------------------------------------------------*/
main() /***** BEGINNING OF MAIN. *****/
{
char c = 'Y', cc = '\131', *ccc = "Y", cccc = 1*2 / 2 + 2 - 1;
char ctemp, bn='\n', br='\r', bt='\t', bb='\b', bf='\f',
bbs='\\', bq='\'';
int ioct=0131, ihex=0x59, idec=17711, itemp;
float z=17711.6, zz=.177116e5, ztemp;
double zd=17711.6, zzd=.177116e5, zzzd;
short int s=89;
long int l=17711L,ll;
foo();
/*--------------------------------------------------------------------*/
zzzd = zd / c;
if (zzzd <= 199 || zzzd >= 200)
{
printf("Expected value between 199 and 200, got %f\n",zzzd);
printf("BUT THE TEST FAILED\n");
}
else {
printf("PASSED\n");
}
} /******** END OF MAIN. ********/
/*--------------------------------------------------------------------*/
/*<<<<<FUNCTIONS GO HERE<<<<<<*/
foo()
{
}
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Path: arc1-ca.pugleaf.net!utzoo!utgpu!watmath!uunet!tut.cis.ohio-state.edu!MADDOG.LLNL.GOV!brooks From: brooks@MADDOG.LLNL.GOV (Eugene Brooks) Newsgroups: gnu.gcc.bug Subject: BUG in GCC 1.34 on the Alliant Message-ID: <8903110635.AA11253@maddog.llnl.gov> Date: 11 Mar 89 06:35:52 GMT Sender: daemon@tut.cis.ohio-state.edu Distribution: gnu Organization: GNUs Not Usenet Lines: 41