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* [Bug ports/12097] New: glibc is unbuildable on an EABI ARMv4 system.
@ 2010-10-05 18:00 filip.zyzniewski at gmail dot com
  2010-10-05 18:12 ` [Bug ports/12097] " filip.zyzniewski at gmail dot com
                   ` (9 more replies)
  0 siblings, 10 replies; 11+ messages in thread
From: filip.zyzniewski at gmail dot com @ 2010-10-05 18:00 UTC (permalink / raw)
  To: glibc-bugs

http://sourceware.org/bugzilla/show_bug.cgi?id=12097

           Summary: glibc is unbuildable on an EABI ARMv4 system.
           Product: glibc
           Version: 2.12
            Status: UNCONFIRMED
          Severity: critical
          Priority: P2
         Component: ports
        AssignedTo: roland@gnu.org
        ReportedBy: filip.zyzniewski@gmail.com


I am one of the developers of jlime (http://www.jlime.org). I was
trying to build an userland for the HP Jornada 720 (SA-1110 based
machine) today and I have noticed that it won't build. It fails when
building eglibc with the following error message:

=========================================================
arm-oe-linux-gnueabi-gcc -march=armv4 -mtune=strongarm
-mthumb-interwork -mno-thumb
../ports/sysdeps/unix/sysv/linux/arm/eabi/libc-do-syscall.S -c
-I../include
-I/home/users/filip.zyzniewski/build/tmp/work/armv4-oe-linux-gnueabi/eglibc-initial-2.12-r14.5+svnr11306/build-arm-oe-linux-gnueabi/csu
@/home/users/filip.zyzniewski/build/tmp/work/armv4-oe-linux-gnueabi/eglibc-initial-2.12-r14.5+svnr11306/build-arm-oe-linux-gnueabi/includes
-I.. -I../libio -I. -D_LIBC_REENTRANT -include
../include/libc-symbols.h       -DHAVE_INITFINI -DASSEMBLER
-I/home/users/filip.zyzniewski/build/tmp/work/armv4-oe-linux-gnueabi/eglibc-initial-2.12-r14.5+svnr11306/build-arm-oe-linux-gnueabi/csu/.
 -Wa,--noexecstack   -o
/home/users/filip.zyzniewski/build/tmp/work/armv4-oe-linux-gnueabi/eglibc-initial-2.12-r14.5+svnr11306/build-arm-oe-linux-gnueabi/csu/libc-do-syscall.o
-MD -MP -MF
/home/users/filip.zyzniewski/build/tmp/work/armv4-oe-linux-gnueabi/eglibc-initial-2.12-r14.5+svnr11306/build-arm-oe-linux-gnueabi/csu/libc-do-syscall.o.dt
-MT
/home/users/filip.zyzniewski/build/tmp/work/armv4-oe-linux-gnueabi/eglibc-initial-2.12-r14.5+svnr11306/build-arm-oe-linux-gnueabi/csu/libc-do-syscall.o
../ports/sysdeps/unix/sysv/linux/arm/eabi/libc-do-syscall.S: Assembler
messages:
../ports/sysdeps/unix/sysv/linux/arm/eabi/libc-do-syscall.S:28: Error:
selected processor does not support THUMB opcodes
../ports/sysdeps/unix/sysv/linux/arm/eabi/libc-do-syscall.S:34: Error:
selected processor does not support `push {r7,lr}'
../ports/sysdeps/unix/sysv/linux/arm/eabi/libc-do-syscall.S:39: Error:
selected processor does not support `mov r7,ip'
../ports/sysdeps/unix/sysv/linux/arm/eabi/libc-do-syscall.S:40: Error:
selected processor does not support `swi 0x0'
../ports/sysdeps/unix/sysv/linux/arm/eabi/libc-do-syscall.S:41: Error:
selected processor does not support `pop {r7,pc}'
make[2]: ***
[/home/users/filip.zyzniewski/build/tmp/work/armv4-oe-linux-gnueabi/eglibc-initial-2.12-r14.5+svnr11306/build-arm-oe-linux-gnueabi/csu/libc-do-syscall.o]
Error 1
=========================================================

gcc-4.4.2 and binutils-2.18 (or 2.20, I'm not sure) are capable of
creating working EABI executables for ARMv4 processors. THUMB mode
instructions in the file above cause (e)glibc to be unbuildable in
this configuration.
I've tracked this file down
http://repo.or.cz/w/glibc-ports.git/commitdiff/2dcd7ed8fd149a5aefc8c7a7ff041ff389348b4f
and here I am :).

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^ permalink raw reply	[flat|nested] 11+ messages in thread
end of thread, other threads:[~2014-06-30  7:53 UTC | newest]

Thread overview: 11+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2010-10-05 18:00 [Bug ports/12097] New: glibc is unbuildable on an EABI ARMv4 system filip.zyzniewski at gmail dot com
2010-10-05 18:12 ` [Bug ports/12097] " filip.zyzniewski at gmail dot com
2010-10-05 20:04 ` joseph at codesourcery dot com
2010-10-05 20:24 ` raj.khem at gmail dot com
2010-10-05 20:29 ` raj.khem at gmail dot com
2010-11-03 22:03 ` bryanhundven at gmail dot com
2010-11-03 22:34 ` bryanhundven at gmail dot com
2010-11-03 22:39 ` bryanhundven at gmail dot com
2011-08-03 12:09 ` dbaryshkov at gmail dot com
2012-02-15 22:30 ` jsm28 at gcc dot gnu.org
2014-06-30  7:53 ` fweimer at redhat dot com

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