[M3devel] m3gdb broken

[Mika Nystrom]

"Rodney M. Bates" writes:
...
>> Debug info for file "Main.mc" not in stabs format
>
>This message looks vaguely familiar to me, but I'm not recalling just yet.
>
>> (m3gdb)
>>
>> The system/architecture is AMD64_FREEBSD but I've seen this problem on other
...
>> Everything is from the CVS head.
>>
>> Main was compiled as follows, says cm3 -commands:
>>
>> gcc -gstabs+ -m64 -fPIC -z origin -Wl,--warn-common -Wl,-rpath,\$ORIGIN -Wl,-rpath,\$ORIGIN/../lib  -Wl,--fatal-warnings -z now -Bsymbolic -
>L/usr/local/lib -o sstubgen  _m3main.o Main.mo /home/mika/t/mscheme/sstubgen/AMD64_FREEBSD/libsstubgen.a /home/mika/t/mscheme/schemereadline/A
>MD64_FREEBSD/libschemereadline.a /home/mika/t/mscheme/schemesig/AMD64_FREEBSD/libschemesig.a /home/mika/t/calarm/m3readline/AMD64_FREEBSD/libm
>3readline.a /home/mika/t/calarm/sx/AMD64_FREEBSD/libsx.a /home/mika/t/mscheme/modula3scheme/AMD64_FREEBSD/libmodula3scheme.a /home/mika/t/rdwr
>/AMD64_FREEBSD/librdwr.a /home/mika/t/mscheme/AMD64_FREEBSD/libmscheme.a /home/mika/t/cit_util/AMD64_FREEBSD/libcit_util.a /usr/local/cm3/pkg/
>netobj/AMD64_FREEBSD/libm3netobj.a /usr/local/cm3/pkg/tcp/AMD64_FREEBSD/libm3tcp.a /usr/local/cm3/pkg/patternmatching/AMD64_FREEBSD/libpattern
>matching.a /home/mika/t/mscheme/scheme-lib/AMD64_FREEBSD/libscheme-lib.a /usr/local/cm3/pkg/libbuf/AMD64_FREEBSD/liblibbuf.a /home/mika/t/
>ci
>>   t_common/AMD64_FREEBSD/libcit_common.a /usr/local/cm3/pkg/set/AMD64_FREEBSD/libset.a /home/mika/t/rdwrreset/AMD64_FREEBSD/librdwrreset.a /
>usr/local/cm3/pkg/m3tk/AMD64_FREEBSD/libm3tk.a /usr/local/cm3/pkg/m3tk-misc/AMD64_FREEBSD/libm3tk-misc.a /usr/local/cm3/pkg/libm3/AMD64_FREEBS
>D/libm3.a /usr/local/cm3/pkg/m3core/AMD64_FREEBSD/libm3core.a -lm -lcrypt -lssl -L/usr/local/lib -lintl -lreadline
>>
>
>This looks like the gcc command for the link step.  Everything it gets is either .o or .a.,
>and it invokes gcc, not cm3cg.
>
>I think the problem might lie in the compile step for Main, which would be giving
>Main.mc as the input file name.  Its -g option could be the culprit. It should
>look something like:
>
>/usr/local/cm3//bin/cm3cg -gstabs+ -m64 -fPIC -mno-align-double -funwind-tables -quiet -fno-reorder-blocks Main.mc -o Main.ms
>

Sorry, I wasn't thinking.  But my cm3cg is also configured right, I think:

(236)ginger:~/t/mscheme/sstubgen/program/src>cm3 -x -commands | & grep Main
new source -> compiling Main.m3
m3front ../src/Main.m3 -w1
/usr/local/cm3//bin/cm3cg -mno-align-double -quiet -fno-reorder-blocks -funwind-tables -fPIC   -m64 -gstabs+ Main.mc -o Main.ms
as -64 Main.ms -o Main.mo
/usr/local/cm3//bin/cm3cg -mno-align-double -quiet -fno-reorder-blocks -funwind-tables -fPIC   -m64 -gstabs+ Main.mc -o Main.ms
as -64 Main.ms -o Main.mo
rm Main.mc
rm Main.ms
gcc -gstabs+ -m64 -fPIC -z origin -Wl,--warn-common -Wl,-rpath,\$ORIGIN -Wl,-rpath,\$ORIGIN/../lib  -Wl,--fatal-warnings -z now -Bsymbolic -L/usr/local/lib -o sstubgen  _m3main.o Main.mo /home/mika/t/mscheme/sstubgen/AMD64_FREEBSD/libsstubgen.a /home/mika/t/mscheme/schemereadline/AMD64_FREEBSD/libschemereadline.a /home/mika/t/mscheme/schemesig/AMD64_FREEBSD/libschemesig.a /home/mika/t/calarm/m3readline/AMD64_FREEBSD/libm3readline.a /home/mika/t/calarm/sx/AMD64_FREEBSD/libsx.a /home/mika/t/mscheme/modula3scheme/AMD64_FREEBSD/libmodula3scheme.a /home/mika/t/rdwr/AMD64_FREEBSD/librdwr.a /home/mika/t/mscheme/AMD64_FREEBSD/libmscheme.a /home/mika/t/cit_util/AMD64_FREEBSD/libcit_util.a /usr/local/cm3/pkg/netobj/AMD64_FREEBSD/libm3netobj.a /usr/local/cm3/pkg/tcp/AMD64_FREEBSD/libm3tcp.a /usr/local/cm3/pkg/patternmatching/AMD64_FREEBSD/libpatternmatching.a /home/mika/t/mscheme/scheme-lib/AMD64_FREEBSD/libscheme-lib.a /usr/local/cm3/pkg/libbuf/AMD64_FREEBSD/liblibbuf.a /home/mika/t/ci
 t_common/AMD64_FREEBSD/libcit_common.a /usr/local/cm3/pkg/set/AMD64_FREEBSD/libset.a /home/mika/t/rdwrreset/AMD64_FREEBSD/librdwrreset.a /usr/local/cm3/pkg/m3tk/AMD64_FREEBSD/libm3tk.a /usr/local/cm3/pkg/m3tk-misc/AMD64_FREEBSD/libm3tk-misc.a /usr/local/cm3/pkg/libm3/AMD64_FREEBSD/libm3.a /usr/local/cm3/pkg/m3core/AMD64_FREEBSD/libm3core.a -lm -lcrypt -lssl -L/usr/local/lib -lintl -lreadline