[Bug ports/14447] New: building for hppa fails with cfi errors in syscall wrappers

[Bug ports/14447] New: building for hppa fails with cfi errors in syscall wrappers

[vapier at gentoo dot org]

http://sourceware.org/bugzilla/show_bug.cgi?id=14447

             Bug #: 14447
           Summary: building for hppa fails with cfi errors in syscall
                    wrappers
           Product: glibc
           Version: 2.15
            Status: NEW
          Severity: normal
          Priority: P2
         Component: ports
        AssignedTo: unassigned@sourceware.org
        ReportedBy: vapier@gentoo.org
                CC: carlos@systemhalted.org, roland@gnu.org,
                    toolchain@gentoo.org
    Classification: Unclassified
              Host: hppa2.0-linux-gnu


using:
GNU assembler (GNU Binutils) 2.22
hppa2.0-unknown-linux-gnu-gcc (Gentoo 4.5.3-r2 p1.0, pie-0.4.7) 4.5.3

building glibc-2.15 as well as current git tree fails with:
$ ../../configure --host=hppa2.0-unknown-linux-gnu --prefix=/usr
$ make -j4
(echo '#define SYSCALL_NAME pause'; \
 echo '#define SYSCALL_NARGS 0'; \
 echo '#define SYSCALL_SYMBOL __libc_pause'; \
 echo '#define SYSCALL_CANCELLABLE 1'; \
 echo '#include <syscall-template.S>'; \
 echo 'weak_alias (__libc_pause, pause)'; \
 echo 'libc_hidden_weak (pause)'; \
) | hppa2.0-unknown-linux-gnu-gcc -c -U_FORTIFY_SOURCE   -I../include
-I/usr/local/src/gnu/glibc/build/hppa/posix
-I/usr/local/src/gnu/glibc/build/hppa
-I../ports/sysdeps/unix/sysv/linux/hppa/nptl
-I../ports/sysdeps/unix/sysv/linux/hppa -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/inet -I../nptl/sysdeps/unix/sysv
-I../ports/sysdeps/unix/sysv -I../sysdeps/unix/sysv -I../nptl/sysdeps/unix
-I../ports/sysdeps/unix -I../sysdeps/unix -I../sysdeps/posix
-I../ports/sysdeps/hppa/hppa1.1 -I../sysdeps/wordsize-32
-I../sysdeps/ieee754/flt-32 -I../sysdeps/ieee754/dbl-64
-I../ports/sysdeps/hppa/fpu -I../ports/sysdeps/hppa/nptl
-I../ports/sysdeps/hppa -I../sysdeps/ieee754 -I../sysdeps/generic -I../nptl
-I../ports  -I.. -I../libio -I.  -D_LIBC_REENTRANT -include
../include/libc-symbols.h       -DASSEMBLER      -o
/usr/local/src/gnu/glibc/build/hppa/posix/pause.o -x assembler-with-cpp - -MD
-MP -MF /usr/local/src/gnu/glibc/build/hppa/posix/pause.o.dt -MT
/usr/local/src/gnu/glibc/build/hppa/posix/pause.o 
../sysdeps/unix/syscall-template.S: Assembler messages:
../sysdeps/unix/syscall-template.S:81: Error: CFI instruction used without
previous .cfi_startproc
../sysdeps/unix/syscall-template.S:81: Error: CFI instruction used without
previous .cfi_startproc
../sysdeps/unix/syscall-template.S:81: Error: CFI instruction used without
previous .cfi_startproc
../sysdeps/unix/syscall-template.S:81: Error: CFI instruction used without
previous .cfi_startproc
../sysdeps/unix/syscall-template.S:81: Error: CFI instruction used without
previous .cfi_startproc
../sysdeps/unix/syscall-template.S:81: Error: CFI instruction used without
previous .cfi_startproc
../sysdeps/unix/syscall-template.S:81: Error: CFI instruction used without
previous .cfi_startproc
../sysdeps/unix/syscall-template.S:81: Error: CFI instruction used without
previous .cfi_startproc
../sysdeps/unix/syscall-template.S:81: Error: CFI instruction used without
previous .cfi_startproc
../sysdeps/unix/syscall-template.S:81: Error: CFI instruction used without
previous .cfi_startproc
../sysdeps/unix/syscall-template.S:81: Error: CFI instruction used without
previous .cfi_startproc
make: *** [/usr/local/src/gnu/glibc/build/hppa/posix/pause.o] Error 1

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[Bug ports/14447] building for hppa fails with cfi errors in syscall wrappers

[joseph at codesourcery dot com]

http://sourceware.org/bugzilla/show_bug.cgi?id=14447

--- Comment #1 from joseph at codesourcery dot com <joseph at codesourcery dot com> 2012-08-10 11:53:50 UTC ---
As of 2.16 the hppa port is out of date in at least the 25 ways I listed 
at <http://sourceware.org/ml/libc-ports/2012-06/msg00048.html>; this may 
be a 26th.  In addition or since 2.16, it needs c++-types data, TLS 
configure checks removed, and __ASSUME_LWS_CAS definition / conditionals 
removed.

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[Bug ports/14447] building for hppa fails with cfi errors in syscall wrappers

[carlos_odonell at mentor dot com]

http://sourceware.org/bugzilla/show_bug.cgi?id=14447

Carlos O'Donell <carlos_odonell at mentor dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
                 CC|                            |carlos_odonell at mentor
                   |                            |dot com
         Resolution|                            |FIXED

--- Comment #2 from Carlos O'Donell <carlos_odonell at mentor dot com> 2012-11-29 14:56:56 UTC ---
Fixed by:

commit 236bb0623dba86582ded9f89b8d79f362404f7a1
Author: Carlos O'Donell <carlos@systemhalted.org>
Date:   Mon Oct 29 23:31:55 2012 -0400

    hppa: Add cfi direcvtives.

    We add cfi directives to the syscall assembly.


 2012-10-29  Carlos O'Donell  <carlos@systemhalted.org>

+       * sysdeps/unix/sysv/linux/hppa/sysdep.h (ENTRY): Add cfi_startproc.
+       Use .cfi_offset for rp store.
+       (ENTRY_LEAF): Likewise.
+       (END) Add cfi_Endproc.
+       (DO_CALL): Add cfi directives.
+

and:

commit 77a13b85e36160e47c49886195d1af64a417074d
Author: Carlos O'Donell <carlos@systemhalted.org>
Date:   Thu Nov 29 10:08:31 2012 -0500

    hppa: Add BZ#14447 to NEWS and ChangeLog.hppa.

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[Bug ports/14447] building for hppa fails with cfi errors in syscall wrappers

[fweimer at redhat dot com]

https://sourceware.org/bugzilla/show_bug.cgi?id=14447

Florian Weimer <fweimer at redhat dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
              Flags|                            |security-

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