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From: Vladimir Makarov <vmakarov@redhat.com> To: vmakarov@gcc.gnu.org Cc: gcc-prs@gcc.gnu.org, Subject: Re: bootstrap/3589: GCC 3.0-CVS illegal instruction on hppa1.1-proelf Date: Tue, 26 Mar 2002 12:56:00 -0000 [thread overview] Message-ID: <20020326205601.17269.qmail@sources.redhat.com> (raw) The following reply was made to PR bootstrap/3589; it has been noted by GNATS. From: Vladimir Makarov <vmakarov@redhat.com> To: Joel Sherrill <joel.sherrill@OARcorp.com> Cc: gcc-gnats@gcc.gnu.org, gcc-patches@gcc.gnu.org, vmakarov@gcc.gnu.org, joel@gcc.gnu.org, gcc-bugs@gcc.gnu.org, gcc-patches@gcc.gnu.org Subject: Re: bootstrap/3589: GCC 3.0-CVS illegal instruction on hppa1.1-proelf Date: Tue, 26 Mar 2002 15:53:55 -0500 Joel Sherrill wrote: > > Vladimir Makarov wrote: > > > > Joel Sherrill wrote: > > > > > > Vladimir Makarov wrote: > > > > > > > > Joel Sherrill wrote: > > > > > > > > >Is there any ifdef to check and decide which directives to use? > > > > > > > > > > And if there is any reference mapping between them, I would appreciate > > > > > knowing about it. > > > > > > > > Here is the path solving the problem. > > > > > > > > You could find a description of the pseudoops and mapping them into elf > > > > sections in > > > > > > > > http://segfault.net/~scut/cpu/hppa/HP_Assembler_Reference_Manual_HP9000_9th_Ed.pdf > > > > > > Thanks. > > > > > > Could the __PRO__ (or something similar) be part of the cpp predefines > > > for this > > > configuration so non-gcc assembly can do the right thing? I know that > > > at least > > > libgloss and RTEMS have hppa assembly. > > > > > > > Yes, we could do it. But it is not urgent now. Libgloss has no > > .subspace directive so it should be compiled without problems. > > OK. There are some in RTEMS but I am happy to disable them. The hppa > port (when really active) was maintained on on an hpux box using gcc > and native as/ld. So getting to the point where it is built using Here the rewritten patch is. __PRO__ is now always defined for hppa1.1-*-pro* and hppa1.1-*-rtems*. Please ignore the previous patch (__PRO__ was used only for libgcc compilation in it). 2002-03-26 Vladimir Makarov <vmakarov@redhat.com> * pa/pa-pro-end.h (CPP_PREDEFINES): Add -D__PRO__. * pa/lib2funcs.asm: Don't use .SPACE and .SUBSPACE if __PRO__ is defined. Index: pa/lib2funcs.asm =================================================================== RCS file: /cvs/gcc/gcc/gcc/config/pa/lib2funcs.asm,v retrieving revision 1.6 diff -c -p -r1.6 lib2funcs.asm *** lib2funcs.asm 2001/04/16 18:30:45 1.6 --- lib2funcs.asm 2002/03/26 20:46:35 *************** *** 28,33 **** --- 28,34 ---- ; the Free Software Foundation, 59 Temple Place - Suite 330, ; Boston, MA 02111-1307, USA. + #ifndef __PRO__ .SPACE $PRIVATE$ .SUBSPA $DATA$,QUAD=1,ALIGN=8,ACCESS=31 .SUBSPA $BSS$,QUAD=1,ALIGN=8,ACCESS=31,ZERO,SORT=82 *************** *** 35,45 **** .SUBSPA $LIT$,QUAD=0,ALIGN=8,ACCESS=44 .SUBSPA $CODE$,QUAD=0,ALIGN=8,ACCESS=44,CODE_ONLY .SUBSPA $MILLICODE$,QUAD=0,ALIGN=8,ACCESS=44,SORT=8 ! .IMPORT $$dyncall,MILLICODE .SPACE $TEXT$ .SUBSPA $CODE$ ! ; Simply call with the address of the desired import stub in %r22 and ; arguments in the normal place (%r26-%r23 and stack slots). ; --- 36,49 ---- .SUBSPA $LIT$,QUAD=0,ALIGN=8,ACCESS=44 .SUBSPA $CODE$,QUAD=0,ALIGN=8,ACCESS=44,CODE_ONLY .SUBSPA $MILLICODE$,QUAD=0,ALIGN=8,ACCESS=44,SORT=8 ! #endif .IMPORT $$dyncall,MILLICODE + #ifndef __PRO__ .SPACE $TEXT$ .SUBSPA $CODE$ ! #else ! .text ! #endif ; Simply call with the address of the desired import stub in %r22 and ; arguments in the normal place (%r26-%r23 and stack slots). ; Index: pa/pa-pro-end.h =================================================================== RCS file: /cvs/gcc/gcc/gcc/config/pa/pa-pro-end.h,v retrieving revision 1.5 diff -c -p -r1.5 pa-pro-end.h *** pa-pro-end.h 2000/11/02 23:29:12 1.5 --- pa-pro-end.h 2002/03/26 20:46:35 *************** Boston, MA 02111-1307, USA. */ *** 30,36 **** #define LIB_SPEC "%{!p:%{!pg:-lc}}%{p: -L/lib/libp/ -lc}%{pg: -L/lib/libp/ -lc}" #undef CPP_PREDEFINES ! #define CPP_PREDEFINES "-Dhppa -DPWB -Acpu=hppa -Amachine=hppa" /* hpux8 and later have C++ compatible include files, so do not pretend they are `extern "C"'. */ --- 30,36 ---- #define LIB_SPEC "%{!p:%{!pg:-lc}}%{p: -L/lib/libp/ -lc}%{pg: -L/lib/libp/ -lc}" #undef CPP_PREDEFINES ! #define CPP_PREDEFINES "-Dhppa -DPWB -D__PRO__ -Acpu=hppa -Amachine=hppa" /* hpux8 and later have C++ compatible include files, so do not pretend they are `extern "C"'. */
next reply other threads:[~2002-03-26 20:56 UTC|newest] Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top 2002-03-26 12:56 Vladimir Makarov [this message] -- strict thread matches above, loose matches on Subject: below -- 2002-06-24 9:11 joel 2002-04-01 14:54 vmakarov 2002-03-28 13:46 John David Anglin 2002-03-28 12:56 Vladimir Makarov 2002-03-27 10:56 Vladimir Makarov 2002-03-26 20:06 law 2002-03-26 14:26 Vladimir Makarov 2002-03-26 14:26 Joel Sherrill 2002-03-26 13:36 Joel Sherrill 2002-03-26 13:16 Vladimir Makarov 2002-03-26 13:06 Joel Sherrill 2002-03-26 10:16 Joel Sherrill 2002-03-26 9:56 law 2002-03-26 9:56 Vladimir Makarov 2002-03-26 9:36 Vladimir Makarov 2002-03-26 9:26 Joel Sherrill 2002-03-26 9:16 Vladimir Makarov 2002-03-26 6:26 Joel Sherrill 2002-03-25 10:26 Vladimir Makarov 2002-03-25 10:16 law 2002-03-25 8:26 Vladimir Makarov 2002-03-22 9:41 vmakarov 2001-07-06 6:46 joel
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