Message-Id: <199904091336.IAA29123@indy1.indy.net> From: "Steve Snyder" To: "pgcc AT delorie DOT com" Date: Fri, 09 Apr 1999 08:34:58 -0400 (EST) X-Mailer: PMMail 2.00.1500 for OS/2 Warp 4.00 In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Subject: Re: pgcc-1.1.1 glibc-2.1.1 strptime.c forbidden register Reply-To: pgcc AT delorie DOT com X-Mailing-List: pgcc AT delorie DOT com X-Unsubscribes-To: listserv AT delorie DOT com Precedence: bulk I just got the same error last night while attempting to build glibc-2.1.2-990401 with EGCS 1.1.2 on my RedHat v5.2 (kernel v2.2.5) system. There definitely a problem here, but the fault does not lie with PGCC. BTW, On the EGCS bugs mailing list there's a complaint (as of yesterday, 2 days old and not responded to) by RedHat's Christian Gafton of problems with EGCS. On Fri, 9 Apr 1999 07:58:47 -0400 (EDT), J Kinsley wrote: >While building glibc-2.1.1-990323 using the following packages, > >os: RedHat 5.0/5.2/homegrown >kernel: 2.0.34 >kernel includes:2.2.5 >compiler: pgcc-2.91.60 19981201 (egcs-1.1.1) >binutils: 2.9.1.0.23 >gettext: 0.10.35 > >compilation halted on the shared object version of time/strptime.c with the >following error message: > > >make -C time subdir_lib >make[2]: Entering directory `/home/system/redhat/BUILD/glibc/time' > >gcc strptime.c -c -D__USE_STRING_INLINES -O2 -Wall -Winline -Wstrict-prototypes >-Wwrite-strings -fstrict-aliasing -g -march=pentiumpro -mpentiumpro -fPIC >-I../include -I. -I/usr/src/redhat/BUILD/glibc/build-i686-linux/time -I.. >-I../libio -I/usr/src/redhat/BUILD/glibc/build-i686-linux >-I../sysdeps/i386/elf -I../crypt/sysdeps/unix >-I../linuxthreads/sysdeps/unix/sysv/linux >-I../linuxthreads/sysdeps/pthread -I../linuxthreads/sysdeps/unix/sysv >-I../linuxthreads/sysdeps/unix -I../linuxthreads/sysdeps/i386/i686 >-I../linuxthreads/sysdeps/i386 -I../linuxthreads/sysdeps/pthread/no-cmpxchg >-I../sysdeps/unix/sysv/linux/i386/i686 -I../sysdeps/unix/sysv/linux/i386 >-I../sysdeps/unix/sysv/linux -I../sysdeps/gnu -I../sysdeps/unix/common >-I../sysdeps/unix/mman -I../sysdeps/unix/inet -I../sysdeps/unix/sysv/i386/i686 >-I../sysdeps/unix/sysv/i386 -I../sysdeps/unix/sysv -I../sysdeps/unix/i386 >-I../sysdeps/unix -I../sysdeps/posix -I../sysdeps/i386/i686 >-I../sysdeps/i386/i486 -I../sysdeps/libm-i387/i686 -I../sysdeps/i386/fpu >-I../sysdeps/libm-i387 -I../sysdeps/i386 -I../sysdeps/wordsize-32 >-I../sysdeps/ieee754 -I../sysdeps/libm-ieee754 -I../sysdeps/generic/elf >-I../sysdeps/generic -D_LIBC_REENTRANT -include ../include/libc-symbols.h -DPIC >-o /usr/src/redhat/BUILD/glibc/build-i686-linux/time/strptime.os > >strptime.c: In function `strptime_internal': >strptime.c:818: fixed or forbidden register 3 (bx) was spilled for class >GENERAL_REGS. > >This may be due to a compiler bug or to impossible asm statements or clauses. > >make[2]: *** [/usr/src/redhat/BUILD/glibc/build-i686-linux/time/strptime.os] Error 1 >make[2]: Leaving directory `/home/system/redhat/BUILD/glibc/time' >make[1]: *** [time/subdir_lib] Error 2 >make[1]: Leaving directory `/home/system/redhat/BUILD/glibc' >make: *** [all] Error 2 > > >Initially, I was using -O6, then I tried -O3 as well as -O2 only for the >problem be repeated each time. It only compiles with no optimization. >I've seen reference to this specific problem in both teh pgcc and egcs list >archives, but no definitive solution. I've also seen quite a few >references to 'forbidden register' but have been unable to figure out how >to fix the code from that information. Are there any patches for this problem >or has anyone been able to get strptime.c to compile with optimization? > >TIA > >Regards, >Jarrod Kinsley > >Copies-To: glibc bugs , > pgcc-developers , > Marc Lehmann , > egcs , > egcs-bugs > >-- >Jarrod S. Kinsley >System Administrator >BTI Communications > *** Steve Snyder ***