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Re: java/6388: Integer.MIN_VALUE == 0x80000000 optimized to false on powerpc
- From: tromey at gcc dot gnu dot org
- To: gcc-bugs at gcc dot gnu dot org, gcc-prs at gcc dot gnu dot org, java-prs at gcc dot gnu dot org, mark at klomp dot org, nobody at gcc dot gnu dot org, tromey at gcc dot gnu dot org
- Date: 12 Jun 2002 17:06:05 -0000
- Subject: Re: java/6388: Integer.MIN_VALUE == 0x80000000 optimized to false on powerpc
- Reply-to: tromey at gcc dot gnu dot org, gcc-bugs at gcc dot gnu dot org, gcc-prs at gcc dot gnu dot org, java-prs at gcc dot gnu dot org, mark at klomp dot org, nobody at gcc dot gnu dot org, tromey at gcc dot gnu dot org, gcc-gnats at gcc dot gnu dot org
Synopsis: Integer.MIN_VALUE == 0x80000000 optimized to false on powerpc
Responsible-Changed-From-To: unassigned->tromey
Responsible-Changed-By: tromey
Responsible-Changed-When: Wed Jun 12 10:06:04 2002
Responsible-Changed-Why:
I'm handling this.
State-Changed-From-To: open->analyzed
State-Changed-By: tromey
State-Changed-When: Wed Jun 12 10:06:04 2002
State-Changed-Why:
The lexer assumes that HOST_WIDE_INT is 32 bits,
leading to problems on PPC Linux, where it is 64 bits.
I wrote a first hacky patch, but it needs a rewrite.
http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&pr=6388