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Re: Interesting build failure on trunk
- From: Ian Lance Taylor <iant at google dot com>
- To: Ismail DÃnmez <ismail at pardus dot org dot tr>
- Cc: gcc at gcc dot gnu dot org
- Date: 30 Jan 2007 08:43:52 -0800
- Subject: Re: Interesting build failure on trunk
- References: <200701301402.14680.ismail@pardus.org.tr>
Ismail DÃnmez <ismail@pardus.org.tr> writes:
> I am getting this when I try to compile gcc trunk:
>
> ../../libcpp/../include -I../../libcpp/include -march=i686 -O2 -pipe -fomit-frame-pointer -U_FORTIFY_SOURCE -fprofile-use -W -Wall -Wwrite-strings -Wstrict-prototypes
> -Wmissing-prototypes -Wold-style-definition -Wmissing-format-attribute -pedantic -Wno-long-long -Werror -I../../libcpp -I. -I../../libcpp/../include -I../../libcpp/include -c -o
> files.o -MT files.o -MMD -MP -MF .deps/files.Po ../../libcpp/files.c
> ../../libcpp/files.c: In function 'read_name_map':
> ../../libcpp/files.c:1238: internal compiler error: Floating point exception
> Please submit a full bug report,
> with preprocessed source if appropriate.
> See <URL:http://gcc.gnu.org/bugs.html> for instructions.
libcpp/files.c:1238 seems to be a call to memcpy. I don't see
anyplace a floating point exception might come from. I've certainly
never seen anything like that.
Ian