Re: Errors compiling MidnightCommander (S-lang)

On Fri, Feb 17, 2017 at 6:02 AM, sali <[email protected]> wrote:

> Dear All,
>
> When trying to Compile MC
> I get the following errors:
>
> --- snip ---
>
> cd src; /bin/make elf
> make[2]: Entering directory '/Data/Compile/Sources/slang-2.3.1/src'
> /Data/Compile/Sources/slang-2.3.1/autoconf/mkinsdir.sh
> /Data/Compile/Sources/slang-2.3.1/src/elfobjs
> mkdir -p -- /Data/Compile/Sources/slang-2.3.1/src/elfobjs
> touch /Data/Compile/Sources/slang-2.3.1/src/elfobjs/tstamp
> cp sysconf.h config.h
> cp terminfo/default.inc terminfo.inc
> cd /Data/Compile/Sources/slang-2.3.1/src/elfobjs && gcc -c -g -O2  -fPIC
> -Dunix -DSLANG  -DMISC_TERMINFO_DIRS='""' /Data/Compile/Sources/slang-2.
> 3.1/src/sltermin.c
> cd /Data/Compile/Sources/slang-2.3.1/src/elfobjs && gcc -c -g -O2  -fPIC
> -Dunix -DSLANG   /Data/Compile/Sources/slang-2.3.1/src/sldisply.c
> cd /Data/Compile/Sources/slang-2.3.1/src/elfobjs && gcc -c -g -O2  -fPIC
> -Dunix -DSLANG   /Data/Compile/Sources/slang-2.3.1/src/slutty.c
> cd /Data/Compile/Sources/slang-2.3.1/src/elfobjs && gcc -c -g -O2  -fPIC
> -Dunix -DSLANG   /Data/Compile/Sources/slang-2.3.1/src/slang.c
> cd /Data/Compile/Sources/slang-2.3.1/src/elfobjs && gcc -c -g -O2  -fPIC
> -Dunix -DSLANG   /Data/Compile/Sources/slang-2.3.1/src/slarray.c
> /Data/Compile/Sources/slang-2.3.1/src/slarray.c: In function
> ‘inline_implicit_floating_array’:
> /Data/Compile/Sources/slang-2.3.1/src/slarray.c:3030:9: internal compiler
> error: Illegal instruction
>          n = (int)(1.5 + ((xmax - xmin) / dx));
>          ^
> 0x9c530f crash_signal
>         /Data/Compile/Sources/gcc-6.3.0/./gcc/toplev.c:333
> 0x7f424e05a0af ???
>         /sources/glibc-2.24/signal/../sysdeps/unix/sysv/linux/x86_64
> /sigaction.c:0
> Please submit a full bug report,
> with preprocessed source if appropriate.
> Please include the complete backtrace with any bug report.
> See <http://gcc.gnu.org/bugs.html> for instructions.
> make[2]: *** [Makefile:493: /Data/Compile/Sources/slang-2.3.1/src/elfobjs/slarray.o]
> Error 1
> make[2]: Leaving directory '/Data/Compile/Sources/slang-2.3.1/src'
> make[1]: *** [Makefile:58: elf] Error 2
> make[1]: Leaving directory '/Data/Compile/Sources/slang-2.3.1'
> make: *** [Makefile.gobo:2: all] Error 2
> Compile: Slang 2.3.1 - Build process failed.
>
> --- snip ---
>
> It's the same with gcc-6.2.0 and slang-2.3.1a
>
> Any idea ?
>
> Also when I tried to compile GCC-6.3.0 with GCC-6.2.0 I got 'internal
> compiler'
> errors.
>
> Greetings,
>
> Martin.
>


Hi Martin,

I was unable to reproduce it on my end. I wonder if this is something to do
with optimized code being incorrectly handled by your processor? If that's
the case, then the following trick may help you:

1. Type 'EditRecipe Slang'
2. Add the following lines to the Recipe file:
environment=(
    CFLAGS="-O0"
)
3. Type "Compile Slang". When asked, [r]emove the sources.

Thanks,
Lucas

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