i build glibc ../glibc/configure --prefix=/usr --enable-shared --disable-profile --enable- add-ons --with-tls --with-__thread --enable-kernel=2.6.18 -- libexecdir=/usr/lib/glibc --build=x86_64-redhat-linux make
============ gcc (GCC) 4.5.0 20091003 (experimental) ============ it's work but stop in this lines ----- gcc ../sysdeps/ieee754/dbl-64/dosincos.c -c -std=gnu99 -fgnu89-inline -O2 - Wall -Winline -Wwrite-strings -fmerge-all-constants -fno-unwind-tables -g - Wstrict-prototypes -Wno-uninitialized -D__NO_MATH_INLINES - D__LIBC_INTERNAL_MATH_INLINES -I../include - I/root/aleppos/libraries/glibc_build/math - I/root/aleppos/libraries/glibc_build -I../sysdeps/x86_64/elf - I../nptl/sysdeps/unix/sysv/linux/x86_64 -I../sysdeps/unix/sysv/linux/x86_64 - I../sysdeps/unix/sysv/linux/wordsize-64 -I../nptl/sysdeps/unix/sysv/linux - I../nptl/sysdeps/pthread -I../sysdeps/pthread - I../ports/sysdeps/unix/sysv/linux -I../sysdeps/unix/sysv/linux - I../sysdeps/gnu -I../sysdeps/unix/common -I../sysdeps/unix/mman - I../sysdeps/unix/inet -I../nptl/sysdeps/unix/sysv - I../ports/sysdeps/unix/sysv -I../sysdeps/unix/sysv -I../sysdeps/unix/x86_64 - I../nptl/sysdeps/unix -I../ports/sysdeps/unix -I../sysdeps/unix - I../sysdeps/posix -I../sysdeps/x86_64/fpu -I../nptl/sysdeps/x86_64 - I../sysdeps/x86_64 -I../sysdeps/wordsize-64 -I../sysdeps/ieee754/ldbl-96 - I../sysdeps/ieee754/dbl-64 -I../sysdeps/ieee754/flt-32 -I../sysdeps/ieee754 - I../sysdeps/generic/elf -I../sysdeps/generic -I../nptl -I../ports -I.. - I../libio -I. -D_LIBC_REENTRANT -include ../include/libc-symbols.h - DNOT_IN_libc=1 -DIS_IN_libm=1 - o /root/aleppos/libraries/glibc_build/math/dosincos.o -MD -MP - MF /root/aleppos/libraries/glibc_build/math/dosincos.o.dt - MT /root/aleppos/libraries/glibc_build/math/dosincos.o -------------- http://sourceware.org/bugzilla/show_bug.cgi?id=10941 -------------- If you are using experimental gcc, it can be gcc bug. But you didn't even report the actual error message... -- Summary: server not respond Product: gcc Version: 4.5.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: aleppos at hotmail dot com http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42012