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: unassig...@gcc.gnu.org
ReportedBy: rai...@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'
