Discussion:
[Gc] Compilation fails on AIX-7.1
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Bryan Christianson
2015-07-29 01:38:15 UTC
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I'm trying to build gc-7.4.2 and libatomic_ops-7.4.2 on aix-7.1 and not having much luck.
Using gcc-4.9.1, I followed the build instructions at http://www.hboehm.info/gc/#where
I suspect I need to set environment variables and/or pass aix specific options to the configure script.

Any help appreciated

Regards
Bryan Christianson

Compilation fails with

depbase=`echo alloc.lo | sed 's|[^/]*$|.deps/&|;s|\.lo$||'`;\
/bin/sh ./libtool --tag=CC --mode=compile gcc -DHAVE_CONFIG_H -I./include -I./include -I./libatomic_ops/src -I./libatomic_ops/src -fexceptions -Wall -Wextra -g -fno-strict-aliasing -MT alloc.lo -MD -MP -MF $depbase.Tpo -c -o alloc.lo alloc.c &&\
mv -f $depbase.Tpo $depbase.Plo
libtool: compile: gcc -DHAVE_CONFIG_H -I./include -I./include -I./libatomic_ops/src -I./libatomic_ops/src -fexceptions -Wall -Wextra -g -fno-strict-aliasing -MT alloc.lo -MD -MP -MF .deps/alloc.Tpo -c alloc.c -fPIC -DPIC -o .libs/alloc.o
alloc.c:1368:1: warning: visibility attribute not supported in this configuration; ignored [-Wattributes]

a bunch of warnings
..
^
alloc.c: In function 'GC_never_stop_func':
alloc.c:128:1: warning: visibility attribute not supported in this configuration; ignored [-Wattributes]
}
^
...


And then
Assembler:
/tmp//cchA8WDg.s: line 888: 1252-142 Syntax error.
/tmp//cchA8WDg.s: line 890: 1252-142 Syntax error.
/tmp//cchA8WDg.s: line 892: 1252-142 Syntax error.
/tmp//cchA8WDg.s: line 893: 1252-142 Syntax error.
make[1]: *** [alloc.lo] Error 1
make[1]: Leaving directory `/gthome/bryanc/hal/gc/gc-7.4.2'
make: *** [all-recursive] Error 1


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