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Re: Bootstrap failure on ppc64


ERES@il.ibm.com wrote:
Hello,

The following error is received on ppc64.

Thanks,
Revital

symtab.o -MT symtab.o -MMD -MP -MF .deps/symtab.Po
../../gcc/libcpp/symtab.c
/home/eres/mainline_lim/build/./prev-gcc/xgcc
-B/home/eres/mainline_lim/build/./prev-gcc/
-B/home/eres/mainline_lim/build/powerpc64-unknown-linux-gnu/bin/
-I../../gcc/libcpp -I. -I../../gcc/libcpp/../include
-I../../gcc/libcpp/include  -O3 -W -Wall -Wwrite-strings
-Wstrict-prototypes -Wmissing-prototypes -Wold-style-definition
-Wmissing-format-attribute -pedantic -Wno-long-long -Werror
-I../../gcc/libcpp -I. -I../../gcc/libcpp/../include
-I../../gcc/libcpp/include  -c -o traditional.o -MT traditional.o -MMD -MP
-MF .deps/traditional.Po ../../gcc/libcpp/traditional.c
cc1: warnings being treated as errors
../../gcc/libcpp/traditional.c: In function ג_cpp_scan_out_logical_lineג:
../../gcc/libcpp/traditional.c:349: error: גfmacro.argsג may be used
uninitialized in this function
../../gcc/libcpp/traditional.c:349: error: גfmacro.nodeג may be used
uninitialized in this function
../../gcc/libcpp/traditional.c:349: error: גfmacro.offsetג may be used
uninitialized in this function
../../gcc/libcpp/traditional.c:349: error: גfmacro.argcג may be used
uninitialized in this function
../../gcc/libcpp/traditional.c:349: error: גfmacro.lineג may be used
uninitialized in this function
make[3]: *** [traditional.o] Error 1
make[3]: Leaving directory `/home/eres/mainline_lim/build/libcpp'
make[2]: *** [all-stage2-libcpp] Error 2
make[2]: Leaving directory `/home/eres/mainline_lim/build'
make[1]: *** [stage2-bubble] Error 2
make[1]: Leaving directory `/home/eres/mainline_lim/build'
make: *** [bootstrap] Error 2
So it looks like you must remove the -Werror option. Several of the Makefile.in files have WERROR macros which can be nulled out to avoid setting -Werror.


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