Re: [cygwin-1.7] bootstrap failure: ../../gcc/gcc/config/i386/i386.c:24542:24: error: comparison between signed and unsigned integer expressions

[Christian Joensson <christian dot joensson at gmail dot com>]

2009/11/23 Christian Joensson:
> Seems to me that http://gcc.gnu.org/ml/gcc-cvs/2009-11/msg00648.html
> might cause this:
>
> /usr/local/src/trunk/objdir/./prev-gcc/xgcc
> -B/usr/local/src/trunk/objdir/./prev-gcc/
> -B/usr/local/gnu/i686-pc-cygwin/bin/
> -B/usr/local/gnu/i686-pc-cygwin/bin/
> -B/usr/local/gnu/i686-pc-cygwin/lib/ -isystem
> /usr/local/gnu/i686-pc-cygwin/include -isystem
> /usr/local/gnu/i686-pc-cygwin/sys-include ? ?-c ?-g -O2 -gtoggle
> -DIN_GCC ? -W -Wall -Wwrite-strings -Wcast-qual -Wstrict-prototypes
> -Wmissing-prototypes -Wmissing-format-attribute -pedantic
> -Wno-long-long -Wno-variadic-macros
> -Wno-overlength-strings -Werror -Wold-style-definition -Wc++-compat -fno-common
> ?-DHAVE_CONFIG_H -I. -I. -I../../gcc/gcc -I../../gcc/gcc/.
> -I../../gcc/gcc/../include -I../../gcc/gcc/../libcpp/include
> -Iyes/include ? -I../../gcc/gcc/../libdecnumber
> -I../../gcc/gcc/../libdecnumber/dpd -I../libdecnumber
> -DCLOOG_PPL_BACKEND ? ?\
> ? ? ? ? ? ? ? ?../../gcc/gcc/config/i386/i386.c -o i386.o
> cc1: warnings being treated as errors
> ../../gcc/gcc/config/i386/i386.c: In function 'avx_vpermilp_parallel':
> ../../gcc/gcc/config/i386/i386.c:24542:24: error: comparison between signed and
> unsigned integer expressions
> make[3]: *** [i386.o] Error 1
> make[3]: Leaving directory `/usr/local/src/trunk/objdir/gcc'
> make[2]: *** [all-stage2-gcc] Error 2
> make[2]: Leaving directory `/usr/local/src/trunk/objdir'
> make[1]: *** [stage2-bubble] Error 2
> make[1]: Leaving directory `/usr/local/src/trunk/objdir'
>
> Windows XP Pro/SP3 cygwin Intel Core2 Duo T9600@2.80GHz system with packages:
>
> binutils ? ? ? ? ? ? 2.19.51-1 ? ? ?2.19.51.20090704
> bison ? ? ? ? ? ? ? ?2.3-1 ? ? ? ? ?2.3
> cloog-ppl ? ? ? ? ? ?0.15.3-1
> cygwin ? ? ? ? ? ? ? 1.7.0-65
> dejagnu ? ? ? ? ? ? ?20021217-2 ? ? 1.4.2.x
> expect ? ? ? ? ? ? ? 20030128-1 ? ? 5.26
> gcc4-ada ? ? ? ? ? ? 4.3.4-1
> gcc4-core ? ? ? ? ? ?4.3.4-1
> gcc4-g++ ? ? ? ? ? ? 4.3.4-1
> gmp ? ? ? ? ? ? ? ? ?4.3.1-3
> libcloog-devel ? ? ? 0.15.3-1
> libgmp-devel ? ? ? ? 4.3.1-3
> libmpc-devel ? ? ? ? 0.8-1
> libmpfr-devel ? ? ? ?2.4.1-4
> libppl ? ? ? ? ? ? ? 0.10.2-1
> make ? ? ? ? ? ? ? ? 3.81-2
> mpclib ? ? ? ? ? ? ? 0.8-1
> mpfr ? ? ? ? ? ? ? ? 2.4.1-4
> ppl ? ? ? ? ? ? ? ? ?0.10.2-1
> ppl-devel ? ? ? ? ? ?0.10.2-1
> tcltk ? ? ? ? ? ? ? ?20080420-1 ? ? 8.4
> w32api ? ? ? ? ? ? ? 3.14-1
>
> LAST_UPDATED: Mon Nov 23 06:25:08 UTC 2009 (revision 154431)
>
> This is on

sorry, this was alreadey reported by H.J. Lu over on gcc-patches:
http://gcc.gnu.org/ml/gcc-patches/2009-11/msg01215.html

-- 
Cheers,

/ChJ