[Bug bootstrap/55741] New: [4.8 Regression] bootstrap fails in libstdc++-v3/src/c++11/thread.cc

rainer@emrich-ebersheim.de gcc-bugzilla@gcc.gnu.org
Wed Dec 19 15:22:00 GMT 2012


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55741

             Bug #: 55741
           Summary: [4.8 Regression] bootstrap fails in
                    libstdc++-v3/src/c++11/thread.cc
    Classification: Unclassified
           Product: gcc
           Version: 4.8.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: bootstrap
        AssignedTo: unassigned@gcc.gnu.org
        ReportedBy: rainer@emrich-ebersheim.de


Bootstrap fails in libstdc++-v3/src/c++11/thread.cc: #  error "No sleep
function known for this target" 

Making all in c++11
make[3]: Entering directory
`/SCRATCH/tmp.NRXIamkeKl/gcc-4.8.0/gcc-4.8.0/x86_64-w64-mingw32/libstdc++-v3/src/c++11'
/bin/sh ../../libtool --tag CXX --tag disable-shared   --mode=compile
/SCRATCH/tmp.NRXIamkeKl/gcc-4.8.0/gcc-4.8.0/./gcc/xgcc -shared-libgcc
-B/SCRATCH/tmp.NRXIamkeKl/gcc-4.8.0/gcc-4.8.0/./gcc -nostdinc++
-L/SCRATCH/tmp.NRXIamkeKl/gcc-4.8.0/gcc-4.8.0/x86_64-w64-mingw32/libstdc++-v3/src
-L/SCRATCH/tmp.NRXIamkeKl/gcc-4.8.0/gcc-4.8.0/x86_64-w64-mingw32/libstdc++-v3/src/.libs
-L/opt/devel/gnu/gcc/MINGW_NT/x86_64-w64-mingw32/mingw-w64-runtime-trunk-svn/gcc-4.8.0/x86_64-w64-mingw32/lib
-L/opt/devel/gnu/gcc/MINGW_NT/x86_64-w64-mingw32/mingw-w64-runtime-trunk-svn/gcc-4.8.0/mingw/lib
-isystem
/opt/devel/gnu/gcc/MINGW_NT/x86_64-w64-mingw32/mingw-w64-runtime-trunk-svn/gcc-4.8.0/x86_64-w64-mingw32/include
-isystem
/opt/devel/gnu/gcc/MINGW_NT/x86_64-w64-mingw32/mingw-w64-runtime-trunk-svn/gcc-4.8.0/mingw/include
-B/opt/devel/gnu/gcc/MINGW_NT/x86_64-w64-mingw32/mingw-w64-runtime-trunk-svn/gcc-4.8.0/x86_64-w64-mingw32/bin/
-B/opt/devel/gnu/gcc/MINGW_NT/x86_64-w64-mingw32/mingw-w64-runtime-trunk-svn/gcc-4.8.0/x86_64-w64-mingw32/lib/
-isystem
/opt/devel/gnu/gcc/MINGW_NT/x86_64-w64-mingw32/mingw-w64-runtime-trunk-svn/gcc-4.8.0/x86_64-w64-mingw32/include
-isystem
/opt/devel/gnu/gcc/MINGW_NT/x86_64-w64-mingw32/mingw-w64-runtime-trunk-svn/gcc-4.8.0/x86_64-w64-mingw32/sys-include
   -I/SCRATCH/tmp.NRXIamkeKl/src/gcc-4.8.0/libstdc++-v3/../libgcc
-I/SCRATCH/tmp.NRXIamkeKl/gcc-4.8.0/gcc-4.8.0/x86_64-w64-mingw32/libstdc++-v3/include/x86_64-w64-mingw32
-I/SCRATCH/tmp.NRXIamkeKl/gcc-4.8.0/gcc-4.8.0/x86_64-w64-mingw32/libstdc++-v3/include
-I/SCRATCH/tmp.NRXIamkeKl/src/gcc-4.8.0/libstdc++-v3/libsupc++  -std=gnu++11
-prefer-pic -D_GLIBCXX_SHARED -fno-implicit-templates -Wall -Wextra
-Wwrite-strings -Wcast-qual -Wabi  -fdiagnostics-show-location=once  
-ffunction-sections -fdata-sections  -frandom-seed=thread.lo -g -O2  -c -o
thread.lo ../../../../../../src/gcc-4.8.0/libstdc++-v3/src/c++11/thread.cc
libtool: compile:  /SCRATCH/tmp.NRXIamkeKl/gcc-4.8.0/gcc-4.8.0/./gcc/xgcc
-shared-libgcc -B/SCRATCH/tmp.NRXIamkeKl/gcc-4.8.0/gcc-4.8.0/./gcc -nostdinc++
-L/SCRATCH/tmp.NRXIamkeKl/gcc-4.8.0/gcc-4.8.0/x86_64-w64-mingw32/libstdc++-v3/src
-L/SCRATCH/tmp.NRXIamkeKl/gcc-4.8.0/gcc-4.8.0/x86_64-w64-mingw32/libstdc++-v3/src/.libs
-L/opt/devel/gnu/gcc/MINGW_NT/x86_64-w64-mingw32/mingw-w64-runtime-trunk-svn/gcc-4.8.0/x86_64-w64-mingw32/lib
-L/opt/devel/gnu/gcc/MINGW_NT/x86_64-w64-mingw32/mingw-w64-runtime-trunk-svn/gcc-4.8.0/mingw/lib
-isystem
/opt/devel/gnu/gcc/MINGW_NT/x86_64-w64-mingw32/mingw-w64-runtime-trunk-svn/gcc-4.8.0/x86_64-w64-mingw32/include
-isystem
/opt/devel/gnu/gcc/MINGW_NT/x86_64-w64-mingw32/mingw-w64-runtime-trunk-svn/gcc-4.8.0/mingw/include
-B/opt/devel/gnu/gcc/MINGW_NT/x86_64-w64-mingw32/mingw-w64-runtime-trunk-svn/gcc-4.8.0/x86_64-w64-mingw32/bin/
-B/opt/devel/gnu/gcc/MINGW_NT/x86_64-w64-mingw32/mingw-w64-runtime-trunk-svn/gcc-4.8.0/x86_64-w64-mingw32/lib/
-isystem
/opt/devel/gnu/gcc/MINGW_NT/x86_64-w64-mingw32/mingw-w64-runtime-trunk-svn/gcc-4.8.0/x86_64-w64-mingw32/include
-isystem
/opt/devel/gnu/gcc/MINGW_NT/x86_64-w64-mingw32/mingw-w64-runtime-trunk-svn/gcc-4.8.0/x86_64-w64-mingw32/sys-include
-I/SCRATCH/tmp.NRXIamkeKl/src/gcc-4.8.0/libstdc++-v3/../libgcc
-I/SCRATCH/tmp.NRXIamkeKl/gcc-4.8.0/gcc-4.8.0/x86_64-w64-mingw32/libstdc++-v3/include/x86_64-w64-mingw32
-I/SCRATCH/tmp.NRXIamkeKl/gcc-4.8.0/gcc-4.8.0/x86_64-w64-mingw32/libstdc++-v3/include
-I/SCRATCH/tmp.NRXIamkeKl/src/gcc-4.8.0/libstdc++-v3/libsupc++ -std=gnu++11
-D_GLIBCXX_SHARED -fno-implicit-templates -Wall -Wextra -Wwrite-strings
-Wcast-qual -Wabi -fdiagnostics-show-location=once -ffunction-sections
-fdata-sections -frandom-seed=thread.lo -g -O2 -c
../../../../../../src/gcc-4.8.0/libstdc++-v3/src/c++11/thread.cc -o thread.o
../../../../../../src/gcc-4.8.0/libstdc++-v3/src/c++11/thread.cc:65:4: error:
#error "No sleep function known for this target"
 #  error "No sleep function known for this target"
    ^
../../../../../../src/gcc-4.8.0/libstdc++-v3/src/c++11/thread.cc:164:3:
warning: unused parameter '__s' [-Wunused-parameter]
   __sleep_for(chrono::seconds __s, chrono::nanoseconds __ns)
   ^
../../../../../../src/gcc-4.8.0/libstdc++-v3/src/c++11/thread.cc:164:3:
warning: unused parameter '__ns' [-Wunused-parameter]
make[3]: *** [thread.lo] Error 1
make[3]: Leaving directory
`/SCRATCH/tmp.NRXIamkeKl/gcc-4.8.0/gcc-4.8.0/x86_64-w64-mingw32/libstdc++-v3/src/c++11'



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