Mail Archives: djgpp-workers/1999/01/28/10:50:23
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On 28 Jan 99, at 6:29, Paul Derbyshire wrote:
> At 05:50 PM 1/27/99 +0200, you wrote:
> >EGCS 1.1 has support for namespaces, and it works good enough.
> >Unfortunately, EGCS has bugs in exception handling so it is unusable
> >for C++ programing.
>
> **********. They'd just gotten exception handling *fixed*... any
> estimate on when the bugs'll be fixed? What about template instantiation,
> with which GCC 2.8.1 has major problems?
I don't think such messages don't help anybody. I'm moving discussion to djgpp-
workers.
Anyway there is one interesting thing with STL I should mention.
Version of collect2.exe with patches from Mark E. sometimes fails to recompile
source and resolve template problems.
About a week ago I built egcs-2.93.02 19990117 snapshot for DJGPP (for collect2
I simply transfered these patches, I had to do that manually as patch failed)
Now I see that now finally collect2 works Ok. I tried to copy this version of
collect2.exe to egcs-1.1.1 directory and now it seems to work also there
(original collect2 from gcce111b.zip failed to do that)
Of course fragments from development snapshots should not released
to general public.
Unfortunately I tested this after I already have deleted sources of egcs-19990117.
However I kept patches I applied for earlier snapshot (I'm using the same
approach as before: big script that patches egcs sources for building for DJGPP)
Perhaps I'll try to reproduce this later with some snapshot.
But for now I'm giving links to 2 files:
http://www.lanet.lv/~pavenis/as-990120-bfd.exe
GNU Assembler from 20th January binutils snapshot built as
BFD assembler (I cannot do that with binutils-2.9.1 as I'm getting
broken executable). Exceptions support is mostly Ok in egcs-1.1.1
when this binary is used instead of one from binutils-2.8.1 or
2.9.1. I should thank Lazlo Molnar for finding real source of problems
with C++ exceptions.
http://www.lanet.lv/~pavenis/collect2.exe
Colect2.exe from my DJGPP build of egcs-19990117. Please test whether
it solves template instantiation problems in STL (when -frepo is being
used). At least one example which failed with collect2 from gcce111b.zip
now builds.
If this all works Ok seems that 2 major problems with egcs-1.1.1 are solved.
I'm including test example for -frepo
Andris
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---- File information -----------
File: Makefile
Date: 28 Jan 1999, 17:06
Size: 483 bytes.
Type: Text
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Content-type: Application/Octet-stream; name="Makefile"; type=Text
Content-disposition: attachment; filename="Makefile"
all: ropetest.exe
ropetest.cc:
rm -f ropetest.cc
echo '#include <rope>' >>ropetest.cc
echo '' >>ropetest.cc
echo 'rope <char> xx;' >>ropetest.cc
echo '' >>ropetest.cc
echo 'int main (void) { return 0; }' >>ropetest.cc
ropetest.exe: ropetest.o
gcc -save-temps -v ropetest.o -lstdcxx -o ropetest.exe
ropetest.o: ropetest.cc
gcc -save-temps -v -O3 -c -frepo -IC:/DJGPP/LANG/CXX ropetest.cc
clean:
rm -vf ropetest.o ropetest.rpo ropetest.exe ropetest.cc
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---- File information -----------
File: make.log
Date: 28 Jan 1999, 17:49
Size: 6350 bytes.
Type: Text
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Content-type: Application/Octet-stream; name="make.log"; type=Text
Content-disposition: attachment; filename="make.log"
rm -f ropetest.cc
echo '#include <rope>' >>ropetest.cc
echo '' >>ropetest.cc
echo 'rope <char> xx;' >>ropetest.cc
echo '' >>ropetest.cc
echo 'int main (void) { return 0; }' >>ropetest.cc
gcc -save-temps -v -O3 -c -frepo -IC:/DJGPP/LANG/CXX ropetest.cc
Reading specs from c:/djgpp/lib/gcc-lib/djgpp/egcs-291.60/specs
gcc version egcs-2.91.60 19981201 (egcs-1.1.1 release)
c:/djgpp/lib/gcc-lib/djgpp/egcs-291.60/cpp.exe -lang-c++ -v -IC:/DJGPP/LANG/CXX -isystem c:/djgpp/bin/include -undef -D__GNUC__=2 -D__GNUG__=2 -D__cplusplus -D__GNUC_MINOR__=91 -Dunix -Di386 -DGO32 -DMSDOS -DDJGPP=2 -D__unix__ -D__i386__ -D__GO32__ -D__MSDOS__ -D__DJGPP__=2 -D__unix -D__i386 -D__GO32 -D__MSDOS -D__DJGPP=2 -Asystem(unix) -Asystem(msdos) -Acpu(i386) -Amachine(i386) -D__EXCEPTIONS -D__OPTIMIZE__ ropetest.cc ropetest.ii
GNU CPP version egcs-2.91.60 19981201 (egcs-1.1.1 release) (80386, BSD syntax)
#include "..." search starts here:
#include <...> search starts here:
C:/DJGPP/LANG/CXX
c:/djgpp/contrib/grx23/include
c:/djgpp/lang/cxx
c:/djgpp/lib/gcc-lib/djgpp/egcs-291.60/include
c:/djgpp/include
End of search list.
c:/djgpp/lib/gcc-lib/djgpp/egcs-291.60/cc1plus.exe ropetest.ii -quiet -dumpbase ropetest.cc -O3 -version -frepo -o ropetest.s
GNU C++ version egcs-2.91.60 19981201 (egcs-1.1.1 release) (djgpp) compiled by GNU C version egcs-2.91.60 19981201 (egcs-1.1.1 release).
In file included from C:/DJGPP/LANG/CXX/stl_rope.h:2107,
from C:/DJGPP/LANG/CXX/rope:26,
from ropetest.cc:1:
C:/DJGPP/LANG/CXX/ropeimpl.h:1085: warning: decimal integer constant is so large that it is unsigned
c:/djgpp/bin/as.exe -o ropetest.o ropetest.s
gcc -save-temps -v ropetest.o -lstdcxx -o ropetest.exe
Reading specs from c:/djgpp/lib/gcc-lib/djgpp/egcs-291.60/specs
gcc version egcs-2.91.60 19981201 (egcs-1.1.1 release)
c:/djgpp/lib/gcc-lib/djgpp/egcs-291.60/collect2.exe -o ropetest.exe c:/djgpp/lib/crt0.o -Lc:/djgpp/lib -Lc:/djgpp/lib/gcc-lib/djgpp/egcs-291.60 -Lc:/djgpp/bin -Lc:/djgpp/lib ropetest.o -lstdcxx -lgcc -lc -lgcc -Tdjgpp.djl
collect: recompiling ropetest.cc
Reading specs from c:/djgpp/lib/gcc-lib/djgpp/egcs-291.60/specs
gcc version egcs-2.91.60 19981201 (egcs-1.1.1 release)
c:/djgpp/lib/gcc-lib/djgpp/egcs-291.60/cpp.exe -lang-c++ -v -IC:/DJGPP/LANG/CXX -isystem c:/djgpp/bin/djgpp/egcs-291.60/include -isystem c:/djgpp/bin/include -isystem c:/djgpp/lib/gcc-lib/djgpp/egcs-291.60/include -isystem c:/djgpp/lib/gcc-lib/djgpp/include -isystem /usr/lib/gcc/djgpp/egcs-291.60/include -isystem /usr/lib/gcc/djgpp/include -isystem c:/djgpp/lib/gcc-lib/djgpp/egcs-291.60/$djdir/djgpp/bin/djgpp/egcs-291.60/include -isystem c:/djgpp/lib/gcc-lib/djgpp/egcs-291.60/$djdir/djgpp/bin/include -isystem c:/djgpp/bin/djgpp/egcs-291.60/include -isystem c:/djgpp/bin/include -isystem c:/djgpp/bin/include -undef -D__GNUC__=2 -D__GNUG__=2 -D__cplusplus -D__GNUC_MINOR__=91 -Dunix -Di386 -DGO32 -DMSDOS -DDJGPP=2 -D__unix__ -D__i386__ -D__GO32__ -D__MSDOS__ -D__DJGPP__=2 -D__unix -D__i386 -D__GO32 -D__MSDOS -D__DJGPP=2 -Asystem(unix) -Asystem(msdos) -Acpu(i386) -Amachine(i386) -D__EXCEPTIONS -D__OPTIMIZE__ ropetest.cc ropetest.ii
GNU CPP version egcs-2.91.60 19981201 (egcs-1.1.1 release) (80386, BSD syntax)
#include "..." search starts here:
#include <...> search starts here:
C:/DJGPP/LANG/CXX
c:/djgpp/lib/gcc-lib/djgpp/egcs-291.60/include
c:/djgpp/contrib/grx23/include
c:/djgpp/lang/cxx
c:/djgpp/lib/gcc-lib/djgpp/egcs-291.60/include
c:/djgpp/include
End of search list.
c:/djgpp/lib/gcc-lib/djgpp/egcs-291.60/cc1plus.exe ropetest.ii -quiet -dumpbase ropetest.cc -O3 -version -frepo -o ropetest.s
GNU C++ version egcs-2.91.60 19981201 (egcs-1.1.1 release) (djgpp) compiled by GNU C version egcs-2.91.60 19981201 (egcs-1.1.1 release).
In file included from C:/DJGPP/LANG/CXX/stl_rope.h:2107,
from C:/DJGPP/LANG/CXX/rope:26,
from ropetest.cc:1:
C:/DJGPP/LANG/CXX/ropeimpl.h:1085: warning: decimal integer constant is so large that it is unsigned
c:/djgpp/bin/as.exe -o ropetest.o ropetest.s
collect: relinking
collect: recompiling ropetest.cc
Reading specs from c:/djgpp/lib/gcc-lib/djgpp/egcs-291.60/specs
gcc version egcs-2.91.60 19981201 (egcs-1.1.1 release)
c:/djgpp/lib/gcc-lib/djgpp/egcs-291.60/cpp.exe -lang-c++ -v -IC:/DJGPP/LANG/CXX -isystem c:/djgpp/bin/djgpp/egcs-291.60/include -isystem c:/djgpp/bin/include -isystem c:/djgpp/lib/gcc-lib/djgpp/egcs-291.60/include -isystem c:/djgpp/lib/gcc-lib/djgpp/include -isystem /usr/lib/gcc/djgpp/egcs-291.60/include -isystem /usr/lib/gcc/djgpp/include -isystem c:/djgpp/lib/gcc-lib/djgpp/egcs-291.60/$djdir/djgpp/bin/djgpp/egcs-291.60/include -isystem c:/djgpp/lib/gcc-lib/djgpp/egcs-291.60/$djdir/djgpp/bin/include -isystem c:/djgpp/bin/djgpp/egcs-291.60/include -isystem c:/djgpp/bin/include -isystem c:/djgpp/bin/include -undef -D__GNUC__=2 -D__GNUG__=2 -D__cplusplus -D__GNUC_MINOR__=91 -Dunix -Di386 -DGO32 -DMSDOS -DDJGPP=2 -D__unix__ -D__i386__ -D__GO32__ -D__MSDOS__ -D__DJGPP__=2 -D__unix -D__i386 -D__GO32 -D__MSDOS -D__DJGPP=2 -Asystem(unix) -Asystem(msdos) -Acpu(i386) -Amachine(i386) -D__EXCEPTIONS -D__OPTIMIZE__ ropetest.cc ropetest.ii
GNU CPP version egcs-2.91.60 19981201 (egcs-1.1.1 release) (80386, BSD syntax)
#include "..." search starts here:
#include <...> search starts here:
C:/DJGPP/LANG/CXX
c:/djgpp/lib/gcc-lib/djgpp/egcs-291.60/include
c:/djgpp/contrib/grx23/include
c:/djgpp/lang/cxx
c:/djgpp/lib/gcc-lib/djgpp/egcs-291.60/include
c:/djgpp/include
End of search list.
c:/djgpp/lib/gcc-lib/djgpp/egcs-291.60/cc1plus.exe ropetest.ii -quiet -dumpbase ropetest.cc -O3 -version -frepo -o ropetest.s
GNU C++ version egcs-2.91.60 19981201 (egcs-1.1.1 release) (djgpp) compiled by GNU C version egcs-2.91.60 19981201 (egcs-1.1.1 release).
In file included from C:/DJGPP/LANG/CXX/stl_rope.h:2107,
from C:/DJGPP/LANG/CXX/rope:26,
from ropetest.cc:1:
C:/DJGPP/LANG/CXX/ropeimpl.h:1085: warning: decimal integer constant is so large that it is unsigned
c:/djgpp/bin/as.exe -o ropetest.o ropetest.s
collect: relinking
c:/djgpp/bin/stubify.exe -v ropetest.exe
stubify for djgpp V2.X executables, Copyright (C) 1995 DJ Delorie
stubify: ropetest.exe -> ropetest.000 -> ropetest.exe
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