Mail Archives: pgcc/1998/07/14/08:30:17
On 13-Jul-98 Marc Lehmann wrote:
> On Thu, Jul 09, 1998 at 06:07:46PM +0200, Derkjan de Haan wrote:
>>
>> Hi,
>>
>> else if (CONSTANT_P (x))
>> return 0;
>> else if (GET_CODE (x) == MEM)
>> return refers_to_mem_for_reload_p (in);
>> else if (GET_CODE (x) == SCRATCH || GET_CODE (x) == PC
>> || GET_CODE (x) == CC0)
>> return reg_mentioned_p (x, in);
>> else
>> abort ();
>>
>> This comes from gcc/reload.c and the offending line is 5886: abort ();
>
> (); indeed
>
>> Compiling Mozilla breaks here with an internal compiler error; I remember
>
> which version of pgcc did you use? I will tr that with my copy of mozilla as
> time permits.
This was with 0707 but I got this with earlier versions as well, I just don't
remember which ones :-(
>> getting this error with previous versions too. As a temporary fix and
>> because I
>> don't understand what it's doing there I removed the abort command. Maybe
>> someone more knowledgeable than me can have a look at this ?
>
> Well, I can remember that I have removed one abort() in gcc over the time. In
> general,
> the abort() indicate that there is a bug in a previous pass. It might or
> might
> not manifest itself in broken code.
>
> The problem is, all versions of mozilla I compiled myself never
> succeded to open a window before they coredumped, so I can't regularly
> check mozilla ;(
In my experience, using genuine Motif is essential for success. My lesstif
binaries coredumped immediately before even opening a window, just as you
described.
I have reproduced the error and copied it to the end of this mail. The layout
is a bit mangled though.
regards,
Derkjan de Haan
----------------------------------
E-Mail: Derkjan de Haan <j DOT d DOT j DOT dehaan AT student DOT utwente DOT nl>
Date: 14-Jul-98
Time: 09:55:57
This message was sent by XFMail
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g++ -o Linux2.1.108_x86_OPT.OBJ/edtbuf.o -c -DXP_UNIX -O2 -ansi -Wall -pipe
-DLINUX -Dlinux -DLINUX1_2 -mpentium -Di386 -O2 -DLINUX2_0 -DLINUX2_1
-D_POSIX_SOURCE -D_BSD_SOURCE -DSW_THREADS -DNEED_ENDIAN_H -DNEED_GETOPT_H
-DNEED_IOCTL_H -DUSE_NODL_TABS -DHAVE_SIGNED_CHAR -DNEED_SYS_TIME_H
-DHAVE_SYS_BITYPES_H -DNEED_UINT_T -DNEED_TIME_R -DMITSHM -D_XOPEN_SOURCE
-DNO_INT64_T -D_PR_LOCAL_THREADS_ONLY -DHAVE_STRERROR -UDEBUG -DNDEBUG
-DTRIMMED -DNSPR20 -DNETSCAPE -DOSTYPE=\"Linux2.1\" -DMOZILLA_CLIENT -DEDITOR
-DMOZ_COMMUNICATOR_IIDS -DNO_SECURITY -DEDITOR -DEDITOR_UI -DLAYERS
-DUNIX_EMBED -DX_PLUGINS -DUNIX_LDAP -DNSPR -DMOCHA -DUNIX_ASYNC_DNS
-DDEVELOPER_DEBUG -I../../dist/public/parse -I../../dist/public/style
-I../../dist/public/js -I../../dist/public/layer -I../../dist/public/applet
-I../../dist/public/nspr -I../../dist/public/security -I../../dist/public/dbm
-I../../dist/public/img -I../../dist/public/util -I../../dist/public/jtools
-I../../dist/public/edtplug -I../../dist/public/java -I../../dist/public/hook
-I../../dist/public/pref -I../../dist/public/libfont -I../../dist/public/lay
-I../../dist/public/rdf -I../../dist/public/network
-I../../dist/public/htmldlgs -I../../include -I/usr/X11R6/include
-I../../dist/Linux2.1.108_x86_OPT.OBJ/include edtbuf.cpp
edtbuf.cpp: In method `intn CEditBuffer::ParseOpenTag(struct pa_DocData *,
struct PA_Tag *, intn)':
edtbuf.cpp:1366: warning: left-hand operand of comma expression has no effect
editor.h: In method `CEditBuffer::CEditBuffer(struct MWContext *, XP_Bool)':
editor.h:3068: warning: member initializers for `PRBool CEditBuffer::m_bEncrypt'
editor.h:3075: warning: and `class TXP_PtrStack_CParseState
CEditBuffer::m_parseStateStack'
edtbuf.cpp:1571: warning: will be re-ordered to match declaration order
editor.h:3101: warning: member initializers for `class CEditTableElement *
CEditBuffer::m_pSelectedEdTable'
editor.h:3102: warning: and `struct LO_TableStruct *
CEditBuffer::m_pSelectedLoTable'
edtbuf.cpp:1571: warning: will be re-ordered to match declaration order
editor.h:3115: warning: member initializers for `union LO_Element *
CEditBuffer::m_pSelectedTableElement'
editor.h:3116: warning: and `enum ED_HitType CEditBuffer::m_TableHitType'
edtbuf.cpp:1571: warning: will be re-ordered to match declaration order
editor.h:3121: warning: member initializers for `union LO_Element *
CEditBuffer::m_pPrevExtendSelectionCell'
editor.h:3772: warning: and `class CSizingObject *
CEditBuffer::m_pSizingObject'
edtbuf.cpp:1571: warning: will be re-ordered to match declaration order
editor.h:3934: warning: member initializers for `class CEditTableElement *
CEditBuffer::m_pNonTextSelectedTable'
editor.h:3955: warning: and `class CFinishLoadTimer
CEditBuffer::m_finishLoadTimer'
edtbuf.cpp:1571: warning: will be re-ordered to match declaration order
editor.h:3969: warning: member initializers for `int16
CEditBuffer::m_originalWinCSID'
editor.h:3970: warning: and `XP_Bool CEditBuffer::m_bForceDocCSID'
edtbuf.cpp:1571: warning: will be re-ordered to match declaration order
edtbuf.cpp: In function `static XP_Bool CEditBuffer::IsAlive(class CEditBuffer
*)':
edtbuf.cpp:1634: warning: comparison between signed and unsigned
.../../gcc/reload.c:5886: Internal compiler error in function
reg_overlap_mentioned_for_reload_p
cpp: output pipe has been closed
gmake[2]: *** [Linux2.1.108_x86_OPT.OBJ/edtbuf.o] Error 1
gmake[2]: Leaving directory `/home/derkjan/netscape/mozilla/lib/layout'
gmake[1]: *** [libs] Error 2
gmake[1]: Leaving directory `/home/derkjan/netscape/mozilla/lib'
gmake: *** [libs] Error 2
[derkjan AT reli mozilla]$
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