[Bug libgomp/25910] New: bootstrap failure

["aldot at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>]

/home/cow/obj.ia32/gcc/./gcc/xgcc -B/home/cow/obj.ia32/gcc/./gcc/
-B/opt/gcc-4.2//i686-linux-gnu/bin/ -B/opt/gcc-4.2//i686-linux-gnu/lib/ -
isystem /opt/gcc-4.2//i686-linux-gnu/include -isystem
/opt/gcc-4.2//i686-linux-gnu/sys-include -DHAVE_CONFIG_H -I.
-I../../../../src/gcc-4.
2/libgomp -I. -I../../../../src/gcc-4.2/libgomp/config/linux/x86
-I../../../../src/gcc-4.2/libgomp/config/linux -I../../../../src/gcc-4.2/l
ibgomp/config/posix -I../../../../src/gcc-4.2/libgomp -Wall -Werror
-ftls-model=initial-exec -march=i486 -pthread -mtune=i686 -O2 -W -Wall 
-Wextra -march=pentium4 -g -ggdb -O0 -g -ggdb3 -mtune=pentium4 -MT alloc.lo -MD
-MP -MF .deps/alloc.Tpo -c ../../../../src/gcc-4.2/libgomp/
alloc.c  -fPIC -DPIC -o .libs/alloc.o
cc1: warnings being treated as errors
In file included from ../../../../src/gcc-4.2/libgomp/libgomp.h:49,
                 from ../../../../src/gcc-4.2/libgomp/alloc.c:32:
../../../../src/gcc-4.2/libgomp/config/linux/sem.h:56: warning: unused
parameter 'sem'
In file included from ../../../../src/gcc-4.2/libgomp/libgomp.h:50,
                 from ../../../../src/gcc-4.2/libgomp/alloc.c:32:
../../../../src/gcc-4.2/libgomp/config/linux/mutex.h:59: warning: unused
parameter 'mutex'
make[4]: *** [alloc.lo] Error 1


This can be fixed by the attached patch gcc.libgomp_unused_arg.01.diff


-- 
           Summary: bootstrap failure
           Product: gcc
           Version: 4.2.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: libgomp
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: aldot at gcc dot gnu dot org
 GCC build triplet: i686-linux-gnu
  GCC host triplet: i686-linux-gnu
GCC target triplet: i686-linux-gnu


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=25910