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Re: libgcj/9051: Small program causes crash with -Os option
- From: Mark Wielaard <mark at klomp dot org>
- To: gcc-gnats at gcc dot gnu dot org, java-prs at gcc dot gnu dot org, gcc-bugs at gcc dot gnu dot org, nobody at gcc dot gnu dot org, gcc-prs at gcc dot gnu dot org, oyvind dot harboe at zylin dot com
- Date: 16 Feb 2003 21:28:11 +0100
- Subject: Re: libgcj/9051: Small program causes crash with -Os option
- Organization:
http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&pr=9051
When compiling with only -Os I get:
Exception in thread "main" java.lang.NullPointerException
at Test.foo(java.lang.String) (Unknown Source)
at Test.main(java.lang.String[]) (Unknown Source)
But adding -g (or just removing -Os) I get:
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lkasjdflkasjdflkasjdflkasjdflkasjdflkasjdflkasjdflkasjdflkasjdflkasjdflkasjdflkasjdfasdf
lkasjdflkasjdflkasjdflkasjdflkasjdflkasjdflkasjdflkasjdflkasjdflkasjdflkasjdflkasjdflkasjdfasdf
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Seems that -Os is broken (both in gcc 3.2 and on the 3.3 branch.
But specifying -g to add ebug symbols seems like a workaround
Cheers,
Mark