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From: "rmathew at gcc dot gnu dot org" <gcc-bugzilla@gcc.gnu.org> To: java-prs@gcc.gnu.org Subject: [Bug java/22166] 0x80000000/-1 is wrong in java Date: Tue, 30 Aug 2005 09:13:00 -0000 [thread overview] Message-ID: <20050830091326.730.qmail@sourceware.org> (raw) In-Reply-To: <20050623160559.22166.pinskia@gcc.gnu.org> ------- Additional Comments From rmathew at gcc dot gnu dot org 2005-08-30 09:13 ------- Actually, this looks like a more generic problem, not limited to Java. Witness: ----------------------------------- 8< ----------------------------------- ~/src/tmp/PR22166 > cat x.c #include <stdio.h> int main( void) { int i = 0x80000000; int j = -1; printf( "%u: %d\n", sizeof(int), i/j); return 0; } ~/src/tmp/PR22166 > mygcc --version xgcc (GCC) 4.1.0 20050830 (experimental) Copyright (C) 2005 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. ~/src/tmp/PR22166 > mygcc x.c ~/src/tmp/PR22166 > ./a.out Floating point exception ~/src/tmp/PR22166 > mygcc -O1 x.c ~/src/tmp/PR22166 > ./a.out 4: -2147483648 ~/src/tmp/PR22166 > ----------------------------------- 8< ----------------------------------- -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22166
next prev parent reply other threads:[~2005-08-30 9:13 UTC|newest] Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top 2005-06-23 16:06 [Bug java/22166] New: 0x80000000/-1 is wrong pinskia at gcc dot gnu dot org 2005-06-24 9:45 ` [Bug java/22166] " rmathew at gcc dot gnu dot org 2005-07-01 19:12 ` [Bug java/22166] 0x80000000/-1 is wrong in java pinskia at gcc dot gnu dot org 2005-08-05 4:09 ` pinskia at gcc dot gnu dot org 2005-08-30 7:33 ` rmathew at gcc dot gnu dot org 2005-08-30 9:13 ` rmathew at gcc dot gnu dot org [this message] 2005-08-30 19:14 ` falk at debian dot org 2005-09-17 3:27 ` pinskia at gcc dot gnu dot org
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