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Message-ID: <20140131103351.GB3835@openwall.com>
Date: Fri, 31 Jan 2014 14:33:51 +0400
From: croco@...nwall.com
To: owl-users@...ts.openwall.com
Subject: gcc-related bug?
Colleagues,
I'm trying to build Ruby under Owl, and I've got the following:
linking miniruby
gcc -O3 -fno-fast-math -ggdb3 -Wall -Wextra -Wno-unused-parameter
-Wno-parentheses -Wno-long-long -Wno-missing-field-initializers
-Wunused-variable -Wpointer-arith -Wwrite-strings
-Wdeclaration-after-statement -Wimplicit-function-declaration -ansi
-std=iso9899:199409 -L. -fstack-protector -rdynamic -Wl,-export-dynamic
-fstack-protector -pie main.o dmydln.o miniinit.o miniprelude.o array.o
bignum.o class.o compar.o complex.o dir.o dln_find.o encoding.o enum.o
enumerator.o error.o eval.o load.o proc.o file.o gc.o hash.o inits.o io.o
marshal.o math.o node.o numeric.o object.o pack.o parse.o process.o
random.o range.o rational.o re.o regcomp.o regenc.o regerror.o regexec.o
regparse.o regsyntax.o ruby.o safe.o signal.o sprintf.o st.o strftime.o
string.o struct.o time.o transcode.o util.o variable.o version.o compile.o
debug.o iseq.o vm.o vm_dump.o vm_backtrace.o vm_trace.o thread.o cont.o
ascii.o us_ascii.o unicode.o utf_8.o newline.o setproctitle.o addr2line.o
dmyext.o -lpthread -lrt -lgmp -ldl -lcrypt -lm -o miniruby
/usr/lib/gcc/i686-openwall-linux/4.6.3/../../../libssp.a(ssp.o): In
function `__stack_chk_fail_local':
(.text+0x170): multiple definition of `__stack_chk_fail_local'
/usr/lib/gcc/i686-openwall-linux/4.6.3/../../../libssp_nonshared.a(libssp_nonshared_la-ssp-local.o):(.text+0x0):
first defined here
collect2: ld returned 1 exit status
make: *** [miniruby] Error 1
This seems to be a long-known bug somehow related to gcc, see, for
example, here: http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35377 -- but
here the 4.2.3 is discussed, while I'm using 4.6.3 (which is in Owl), so
perhaps replacing gcc with another version will not solve the problem.
Any ideas? May be someone has prebuild packages of Ruby for Owl?
--
Croco
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