From: noreply@... Date: 2007-04-24T04:43:51+09:00 Subject: [ ruby-Bugs-10304 ] miniruby crashes on OS X Bugs item #10304, was opened at 2007-04-23 10:55 You can respond by visiting: http://rubyforge.org/tracker/?func=detail&atid=1698&aid=10304&group_id=426 Category: None Group: None Status: Open Resolution: None Priority: 3 Submitted By: Michal Suchanek (hramrach) Assigned to: Nobody (None) Summary: miniruby crashes on OS X Initial Comment: Since it works for everybody else it might something I have done. I am using slightly different linker flags for extensions. --- configure.in 2007-04-18 12:49:43.000000000 +0200 +++ configure.in 2007-04-19 14:23:04.000000000 +0200 @@ -1052,7 +1052,7 @@ rhapsody*) : ${LDSHARED='cc -dynamic -bundle -undefined suppress'} : ${LDFLAGS=""} rb_cv_dlopen=yes ;; - darwin*) : ${LDSHARED='cc -dynamic -bundle -undefined suppress -flat_namespace'} + darwin*) : ${LDSHARED='cc -dynamic -bundle -Wl,-undefined,dynamic_lookup -Wl,-multiply_defined,suppress'} : ${LDFLAGS=""} : ${LIBPATHENV=DYLD_LIBRARY_PATH} rb_cv_dlopen=yes ;; @@ -1384,9 +1384,9 @@ ;; darwin*) LIBRUBY_SO='lib$(RUBY_SO_NAME).$(MAJOR).$(MINOR).$(TEENY).dylib' - LIBRUBY_LDSHARED='cc -dynamiclib -undefined suppress -flat_namespace' - LIBRUBY_DLDFLAGS='-install_name $(libdir)/lib$(RUBY_SO_NAME).dylib -current_version $(MAJOR).$(MINOR).$(TEENY) -compatibility_version $(MAJOR).$(MINOR)' - LIBRUBY_ALIASES='lib$(RUBY_SO_NAME).$(MAJOR).$(MINOR).dylib lib$(RUBY_SO_NAME).dylib' + LIBRUBY_LDSHARED='cc -dynamiclib' + LIBRUBY_DLDFLAGS='-install_name $(libdir)/lib$(RUBY_SO_NAME).$(MAJOR).$(MINOR).dylib -current_version $(MAJOR).$(MINOR).$(TEENY) -compatibility_version $(MAJOR).$(MINOR)' + LIBRUBY_ALIASES='lib$(RUBY_SO_NAME).$(MAJOR).$(MINOR).dylib lib$(RUBY_SO_NAME).dylib libruby.2.dylib' ;; interix*) LIBRUBYARG_SHARED='-L${libdir} -L. -l$(RUBY_SO_NAME)' (gdb) run -I'../..' -I'../.././lib' -I../../.ext -I../../.ext/i686-darwin ../.././ext/dl/mkcallback.rb The program being debugged has been started already. Start it from the beginning? (y or n) y Starting program: /sw/src/fink.build/ruby18-1.8.6-1/ruby-1.8.6/miniruby -I'../..' -I'../.././lib' -I../../.ext -I../../.ext/i686-darwin ../.././ext/dl/mkcallback.rb Reading symbols for shared libraries . done Program received signal EXC_BAD_ACCESS, Could not access memory. Reason: KERN_PROTECTION_FAILURE at address: 0x00000000 0x0057a662 in st_lookup (table=0x0, key=1949342, value=0xbfffd17c) at st.c:250 250 in st.c (gdb) bt #0 0x0057a662 in st_lookup (table=0x0, key=1949342, value=0xbfffd17c) at st.c:250 #1 0x00550c49 in rb_intern (name=0x1dbe9e "Etc") at parse.y:6023 #2 0x0050e801 in rb_define_module (name=0x1dbe9e "Etc") at class.c:305 #3 0x001db647 in Init_etc () at etc.c:506 #4 0x000841e5 in dln_load (file=0x48f8e0 "../../.ext/i686-darwin/etc.bundle") at dln.c:1476 #5 0x00018c76 in rb_require_safe (fname=3294280, safe=0) at eval.c:7222 #6 0x0000c458 in rb_call0 (klass=1944720, recv=3235220, id=9449, oid=9449, argc=1, argv=0xbfffd570, body=0x1cbd80, flags=2) at eval.c:5815 #7 0x0000cdb7 in rb_call (klass=1944720, recv=3235220, mid=9449, argc=1, argv=0xbfffd570, scope=1, self=3235220) at eval.c:6062 #8 0x0000a421 in rb_eval (self=3235220, n=0x0) at eval.c:3468 #9 0x000098b2 in rb_eval (self=3235220, n=0x0) at eval.c:3263 #10 0x00016a86 in module_setup (module=0, n=0x315dbc) at eval.c:4152 #11 0x0000bebc in rb_eval (self=1939860, n=0x0) at eval.c:4082 #12 0x000185c5 in rb_load (fname=3379620, wrap=0) at eval.c:6857 #13 0x00018c23 in rb_require_safe (fname=1869740, safe=0) at eval.c:7213 #14 0x0000c458 in rb_call0 (klass=1944720, recv=1939860, id=9449, oid=9449, argc=1, argv=0xbfffea80, body=0x1cbd80, flags=2) at eval.c:5815 #15 0x0000cdb7 in rb_call (klass=1944720, recv=1939860, mid=9449, argc=1, argv=0xbfffea80, scope=1, self=1939860) at eval.c:6062 #16 0x0000a421 in rb_eval (self=1939860, n=0x0) at eval.c:3468 #17 0x000185c5 in rb_load (fname=1870020, wrap=0) at eval.c:6857 #18 0x00018c23 in rb_require_safe (fname=1877520, safe=0) at eval.c:7213 #19 0x0000c458 in rb_call0 (klass=1944720, recv=1939860, id=9449, oid=9449, argc=1, argv=0xbffff110, body=0x1cbd80, flags=2) at eval.c:5815 #20 0x0000cdb7 in rb_call (klass=1944720, recv=1939860, mid=9449, argc=1, argv=0xbffff110, scope=1, self=1939860) at eval.c:6062 #21 0x0000a421 in rb_eval (self=1939860, n=0x0) at eval.c:3468 #22 0x00018f13 in ruby_exec_internal () at eval.c:1608 #23 0x00018f44 in ruby_exec () at eval.c:1628 #24 0x00018f6f in ruby_run () at eval.c:1638 #25 0x000024f3 in main (argc=6, argv=0xbffff520, envp=0xbffff53c) at main.c:48 ---------------------------------------------------------------------- >Comment By: Michal Suchanek (hramrach) Date: 2007-04-23 21:43 Message: Indeed, miniruby only works if flat namespace is used for extension linking. Full ruby works with both flat and twolevel. ---------------------------------------------------------------------- You can respond by visiting: http://rubyforge.org/tracker/?func=detail&atid=1698&aid=10304&group_id=426