+++ This bug was initially created as a clone of Bug #28247 +++
gcc 4.1.1 cannot buld on Solaris 9 sparc:
$ ./configure --prefix=/home/gcc --enable-threads=solaris
--enable-languages=c,c++ --enable-shared=libstdc++ --disable-multilib
--disable-nls sparc64-sun-solaris2.9
$ make
...
/home/devel/tmp/gcc-4.1.1/objdir/./gcc/xgcc -shared-libgcc
-B/home/devel/tmp/gcc-4.1.1/objdir/./gcc -nostdinc++
-L/home/devel/tmp/gcc-4.1.1/objdir/sparc64-sun-solaris2.9/libstdc++-v3/src
-L/home/devel/tmp/gcc-4.1.1/objdir/sparc64-sun-solaris2.9/libstdc++-v3/src/.libs
-B/home/gcc/sparc64-sun-solaris2.9/bin/ -B/home/gcc/sparc64-sun-solaris2.9/lib/
-isystem /home/gcc/sparc64-sun-solaris2.9/include -isystem
/home/gcc/sparc64-sun-solaris2.9/sys-include
-I/home/devel/tmp/gcc-4.1.1/libstdc++-v3/../gcc
-I/home/devel/tmp/gcc-4.1.1/objdir/sparc64-sun-solaris2.9/libstdc++-v3/include/sparc64-sun-solaris2.9
-I/home/devel/tmp/gcc-4.1.1/objdir/sparc64-sun-solaris2.9/libstdc++-v3/include
-I/home/devel/tmp/gcc-4.1.1/libstdc++-v3/libsupc++ -g -O2
-fno-implicit-templates -Wall -Wextra -Wwrite-strings -Wcast-qual
-fdiagnostics-show-location=once -ffunction-sections -fdata-sections -c
../../../../libstdc++-v3/libsupc++/eh_alloc.cc -fPIC -DPIC -o eh_alloc.o
/home/devel/tmp/gcc-4.1.1/objdir/sparc64-sun-solaris2.9/libstdc++-v3/include/sparc64-sun-solaris2.9/bits/gthr-default.h:437:
warning: unused parameter 'key'
/home/devel/tmp/gcc-4.1.1/objdir/sparc64-sun-solaris2.9/libstdc++-v3/include/sparc64-sun-solaris2.9/bits/gthr-default.h:
In function 'int __gthread_setspecific(__gthread_key_t, const void*)':
/home/devel/tmp/gcc-4.1.1/objdir/sparc64-sun-solaris2.9/libstdc++-v3/include/sparc64-sun-solaris2.9/bits/gthr-default.h:456:
warning: cast from type 'const void*' to type 'void*' casts away constness
/home/devel/tmp/gcc-4.1.1/objdir/sparc64-sun-solaris2.9/libstdc++-v3/include/sparc64-sun-solaris2.9/bits/gthr-default.h:
In function 'int
__gthread_recursive_mutex_init_function(__gthread_recursive_mutex_t*)':
/home/devel/tmp/gcc-4.1.1/objdir/sparc64-sun-solaris2.9/libstdc++-v3/include/sparc64-sun-solaris2.9/bits/gthr-default.h:491:
error: '__gthrw_mutex_init' was not declared in this scope
/home/devel/tmp/gcc-4.1.1/objdir/sparc64-sun-solaris2.9/libstdc++-v3/include/sparc64-sun-solaris2.9/bits/gthr-default.h:
In function 'int __gthread_recursive_mutex_lock(__gthread_recursive_mutex_t*)':
/home/devel/tmp/gcc-4.1.1/objdir/sparc64-sun-solaris2.9/libstdc++-v3/include/sparc64-sun-solaris2.9/bits/gthr-default.h:499:
error: '__gthrw_thr_self' was not declared in this scope
/home/devel/tmp/gcc-4.1.1/objdir/sparc64-sun-solaris2.9/libstdc++-v3/include/sparc64-sun-solaris2.9/bits/gthr-default.h:
In function 'int
__gthread_recursive_mutex_trylock(__gthread_recursive_mutex_t*)':
/home/devel/tmp/gcc-4.1.1/objdir/sparc64-sun-solaris2.9/libstdc++-v3/include/sparc64-sun-solaris2.9/bits/gthr-default.h:517:
error: '__gthrw_thr_self' was not declared in this scope
make[4]: *** [eh_alloc.lo] Error 1
make[4]: Leaving directory
`/home/devel/tmp/gcc-4.1.1/objdir/sparc64-sun-solaris2.9/libstdc++-v3/libsupc++'
make[3]: *** [all-recursive] Error 1
make[3]: Leaving directory
`/home/devel/tmp/gcc-4.1.1/objdir/sparc64-sun-solaris2.9/libstdc++-v3'
make[2]: *** [all] Error 2
make[2]: Leaving directory
`/home/devel/tmp/gcc-4.1.1/objdir/sparc64-sun-solaris2.9/libstdc++-v3'
make[1]: *** [all-target-libstdc++-v3] Error 2
make[1]: Leaving directory `/home/devel/tmp/gcc-4.1.1/objdir'
make: *** [all] Error 2
try with gcc-4.0.3 and SUN cc 5.8
--
Summary: [4.1/4.2 regression] libstdc++ cannot be build with
Solaris threads
Product: gcc
Version: 4.1.1
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: target
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: jr at e-integration dot net
GCC build triplet: *-*-solaris2.*
GCC host triplet: *-*-solaris2.*
GCC target triplet: *-*-solaris2.*
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28665
