[ruby-core:41317] [ruby-trunk - Bug #5676][Open] miniruby linking error: undefined reference to ___stack_chk_guard

[ruby-core:41317] [ruby-trunk - Bug #5676][Open] miniruby linking error: undefined reference to ___stack_chk_guard

[Martin Dürst]

Issue #5676 has been reported by Martin Dürst.

----------------------------------------
Bug #5676: miniruby linking error: undefined reference to ___stack_chk_guard
http://redmine.ruby-lang.org/issues/5676

Author: Martin Dürst
Status: Open
Priority: Normal
Assignee: 
Category: 
Target version: 
ruby -v: ruby 1.8.7 (2008-08-11 patchlevel 72) [i386-cygwin]


I get what I think is a linking error when linking miniruby.
Below is a (shortened) copy of the output I get. This is on
a clean checkout of trunk (using Ruby 1.8.7 as baseruby).

duerst@jougashima /cygdrive/c/Data/ruby-public
$ make
        CC = gcc
        LD = ld
        LDSHARED = gcc -shared -s
        CFLAGS = -O3 -g -Wall -Wextra -Wno-unused-parameter -Wno-parentheses -Wno-long-long -Wno-missing-field-initializers -Wunused-variable -Werror=pointer-arith -Werror=write-strings -Werror=declaration-after-statement -Werror=implicit-function-declaration
        XCFLAGS = -include ruby/config.h -include ruby/missing.h -D_FORTIFY_SOURCE=2 -fstack-protector -DRUBY_EXPORT
        CPPFLAGS =   -I. -I.ext/include/i386-cygwin -I./include -I.
        DLDFLAGS = -Wl,--enable-auto-image-base,--enable-auto-import -Wl,--out-implib=libruby191.dll.a cygruby191.def -Xlinker --no-undefined
        SOLIBS = cygruby191.res.o -lpthread -lrt -ldl -lcrypt
linking miniruby.exe
dmyencoding.o: In function `set_encoding_const':
/cygdrive/c/Data/ruby-public/encoding.c:1473: undefined reference to `___stack_chk_guard'
/cygdrive/c/Data/ruby-public/encoding.c:1520: undefined reference to `___stack_chk_guard'
/cygdrive/c/Data/ruby-public/encoding.c:1520: undefined reference to `___stack_chk_fail'
bignum.o: In function `rb_str_to_inum':
/cygdrive/c/Data/ruby-public/bignum.c:763: undefined reference to `___stack_chk_guard'
/cygdrive/c/Data/ruby-public/bignum.c:790: undefined reference to `___stack_chk_guard'
/cygdrive/c/Data/ruby-public/bignum.c:790: undefined reference to `___stack_chk_fail'
dir.o: In function `dir_read':
/cygdrive/c/Data/ruby-public/dir.c:569: undefined reference to `___stack_chk_guard'
/cygdrive/c/Data/ruby-public/dir.c:586: undefined reference to `___stack_chk_guard'
/cygdrive/c/Data/ruby-public/dir.c:586: undefined reference to `___stack_chk_fail'

[... many more like these ...]

vm_dump.o: In function `control_frame_dump':
/cygdrive/c/Data/ruby-public/vm_dump.c:27: undefined reference to `___stack_chk_guard'
/cygdrive/c/Data/ruby-public/vm_dump.c:148: undefined reference to `___stack_chk_guard'
/cygdrive/c/Data/ruby-public/vm_dump.c:148: undefined reference to `___stack_chk_fail'
cont.o: In function `cont_restore_0':
/cygdrive/c/Data/ruby-public/cont.c:733: undefined reference to `___stack_chk_guard'
unicode.o: In function `onigenc_unicode_property_name_to_ctype':
/cygdrive/c/Data/ruby-public/./enc/unicode.c:2087: undefined reference to `___stack_chk_guard'
/cygdrive/c/Data/ruby-public/./enc/unicode.c:2114: undefined reference to `___stack_chk_guard'
/cygdrive/c/Data/ruby-public/./enc/unicode.c:2114: undefined reference to `___stack_chk_fail'
collect2: ld returned 1 exit status
make: *** [miniruby.exe] Error 1

duerst@jougashima /cygdrive/c/Data/ruby-public
$



-- 
http://redmine.ruby-lang.org

[ruby-core:41320] Re: [ruby-trunk - Bug #5676][Open] miniruby linking error: undefined reference to ___stack_chk_guard

[KOSAKI Motohiro]

> I get what I think is a linking error when linking miniruby.
> Below is a (shortened) copy of the output I get. This is on
> a clean checkout of trunk (using Ruby 1.8.7 as baseruby).
>
> duerst@jougashima /cygdrive/c/Data/ruby-public
> $ make
>        CC = gcc
>        LD = ld
>        LDSHARED = gcc -shared -s
>        CFLAGS = -O3 -g -Wall -Wextra -Wno-unused-parameter -Wno-parentheses -Wno-long-long -Wno-missing-field-initializers -Wunused-variable -Werror=pointer-arith -Werror=write-strings -Werror=declaration-after-statement -Werror=implicit-function-declaration
>        XCFLAGS = -include ruby/config.h -include ruby/missing.h -D_FORTIFY_SOURCE=2 -fstack-protector -DRUBY_EXPORT
>        CPPFLAGS =   -I. -I.ext/include/i386-cygwin -I./include -I.
>        DLDFLAGS = -Wl,--enable-auto-image-base,--enable-auto-import -Wl,--out-implib=libruby191.dll.a cygruby191.def -Xlinker --no-undefined
>        SOLIBS = cygruby191.res.o -lpthread -lrt -ldl -lcrypt
> linking miniruby.exe
> dmyencoding.o: In function `set_encoding_const':
> /cygdrive/c/Data/ruby-public/encoding.c:1473: undefined reference to `___stack_chk_guard'
> /cygdrive/c/Data/ruby-public/encoding.c:1520: undefined reference to `___stack_chk_guard'
> /cygdrive/c/Data/ruby-public/encoding.c:1520: undefined reference to `___stack_chk_fail'
> bignum.o: In function `rb_str_to_inum':
> /cygdrive/c/Data/ruby-public/bignum.c:763: undefined reference to `___stack_chk_guard'
> /cygdrive/c/Data/ruby-public/bignum.c:790: undefined reference to `___stack_chk_guard'
> /cygdrive/c/Data/ruby-public/bignum.c:790: undefined reference to `___stack_chk_fail'
> dir.o: In function `dir_read':
> /cygdrive/c/Data/ruby-public/dir.c:569: undefined reference to `___stack_chk_guard'
> /cygdrive/c/Data/ruby-public/dir.c:586: undefined reference to `___stack_chk_guard'
> /cygdrive/c/Data/ruby-public/dir.c:586: undefined reference to `___stack_chk_fail'

Could you please try following patch?

Thanks.



From aedc302aede815ee90fef99e756877cbdbd21b14 Mon Sep 17 00:00:00 2001
From: KOSAKI Motohiro <kosaki.motohiro@gmail.com>
Date: Sun, 27 Nov 2011 00:14:44 -0500
Subject: [PATCH] * configure.in: add -fstack-protector into XLDFLAGS as well as
   XCFLAGS if stack-protector is used.

---
 ChangeLog    |    5 +++++
 configure.in |    3 ++-
 2 files changed, 7 insertions(+), 1 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index 5f32df8..cf9068e 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+Sun Nov 27 14:13:33 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+
+       * configure.in: add -fstack-protector into XLDFLAGS as well as
+         XCFLAGS if stack-protector is used.
+
 Sun Nov 27 04:57:11 2011  NARUSE, Yui  <naruse@ruby-lang.org>

        * configure.in (--no-undefined): r33840 breaks FreeBSD and DragonFly
diff --git a/configure.in b/configure.in
index ce4ea18..b12399a 100644
--- a/configure.in
+++ b/configure.in
@@ -497,7 +497,8 @@ if test "$GCC:${warnflags+set}:no" = yes::no; then
 fi
 if test "$GCC" = yes; then
     RUBY_TRY_CFLAGS(-D_FORTIFY_SOURCE=2, [RUBY_APPEND_OPTION(XCFLAGS,
-D_FORTIFY_SOURCE=2)])
-    RUBY_TRY_CFLAGS(-fstack-protector, [RUBY_APPEND_OPTION(XCFLAGS,
-fstack-protector)])
+    RUBY_TRY_CFLAGS(-fstack-protector, [RUBY_APPEND_OPTION(XCFLAGS,
-fstack-protector)
+                                       RUBY_APPEND_OPTION(XLDFLAGS,
-fstack-protector)])
 fi

 if test "$GCC" = ""; then
-- 
1.7.1

[ruby-core:41323] [ruby-trunk - Bug #5676][Assigned] miniruby linking error: undefined reference to ___stack_chk_guard

[Nobuyoshi Nakada]

Issue #5676 has been updated by Nobuyoshi Nakada.

Category set to build
Status changed from Open to Assigned
Assignee set to Motohiro KOSAKI
Target version set to 2.0.0
ruby -v changed from - to ruby 2.0.0dev (2011-11-27 trunk 33861) [i386-cygwin]

It works fine.
----------------------------------------
Bug #5676: miniruby linking error: undefined reference to ___stack_chk_guard
http://redmine.ruby-lang.org/issues/5676

Author: Martin Dürst
Status: Assigned
Priority: Normal
Assignee: Motohiro KOSAKI
Category: build
Target version: 2.0.0
ruby -v: ruby 2.0.0dev (2011-11-27 trunk 33861) [i386-cygwin]


I get what I think is a linking error when linking miniruby.
Below is a (shortened) copy of the output I get. This is on
a clean checkout of trunk (using Ruby 1.8.7 as baseruby).

duerst@jougashima /cygdrive/c/Data/ruby-public
$ make
        CC = gcc
        LD = ld
        LDSHARED = gcc -shared -s
        CFLAGS = -O3 -g -Wall -Wextra -Wno-unused-parameter -Wno-parentheses -Wno-long-long -Wno-missing-field-initializers -Wunused-variable -Werror=pointer-arith -Werror=write-strings -Werror=declaration-after-statement -Werror=implicit-function-declaration
        XCFLAGS = -include ruby/config.h -include ruby/missing.h -D_FORTIFY_SOURCE=2 -fstack-protector -DRUBY_EXPORT
        CPPFLAGS =   -I. -I.ext/include/i386-cygwin -I./include -I.
        DLDFLAGS = -Wl,--enable-auto-image-base,--enable-auto-import -Wl,--out-implib=libruby191.dll.a cygruby191.def -Xlinker --no-undefined
        SOLIBS = cygruby191.res.o -lpthread -lrt -ldl -lcrypt
linking miniruby.exe
dmyencoding.o: In function `set_encoding_const':
/cygdrive/c/Data/ruby-public/encoding.c:1473: undefined reference to `___stack_chk_guard'
/cygdrive/c/Data/ruby-public/encoding.c:1520: undefined reference to `___stack_chk_guard'
/cygdrive/c/Data/ruby-public/encoding.c:1520: undefined reference to `___stack_chk_fail'
bignum.o: In function `rb_str_to_inum':
/cygdrive/c/Data/ruby-public/bignum.c:763: undefined reference to `___stack_chk_guard'
/cygdrive/c/Data/ruby-public/bignum.c:790: undefined reference to `___stack_chk_guard'
/cygdrive/c/Data/ruby-public/bignum.c:790: undefined reference to `___stack_chk_fail'
dir.o: In function `dir_read':
/cygdrive/c/Data/ruby-public/dir.c:569: undefined reference to `___stack_chk_guard'
/cygdrive/c/Data/ruby-public/dir.c:586: undefined reference to `___stack_chk_guard'
/cygdrive/c/Data/ruby-public/dir.c:586: undefined reference to `___stack_chk_fail'

[... many more like these ...]

vm_dump.o: In function `control_frame_dump':
/cygdrive/c/Data/ruby-public/vm_dump.c:27: undefined reference to `___stack_chk_guard'
/cygdrive/c/Data/ruby-public/vm_dump.c:148: undefined reference to `___stack_chk_guard'
/cygdrive/c/Data/ruby-public/vm_dump.c:148: undefined reference to `___stack_chk_fail'
cont.o: In function `cont_restore_0':
/cygdrive/c/Data/ruby-public/cont.c:733: undefined reference to `___stack_chk_guard'
unicode.o: In function `onigenc_unicode_property_name_to_ctype':
/cygdrive/c/Data/ruby-public/./enc/unicode.c:2087: undefined reference to `___stack_chk_guard'
/cygdrive/c/Data/ruby-public/./enc/unicode.c:2114: undefined reference to `___stack_chk_guard'
/cygdrive/c/Data/ruby-public/./enc/unicode.c:2114: undefined reference to `___stack_chk_fail'
collect2: ld returned 1 exit status
make: *** [miniruby.exe] Error 1

duerst@jougashima /cygdrive/c/Data/ruby-public
$



-- 
http://redmine.ruby-lang.org

[ruby-core:41325] [ruby-trunk - Bug #5676] miniruby linking error: undefined reference to ___stack_chk_guard

[Nobuyoshi Nakada]

Issue #5676 has been updated by Nobuyoshi Nakada.


The issue occurs on mingw too, and is solved by the patch.
But miniruby.exe still can't execute.
  miniruby.exe: error while loading shared libraries: libssp-0.dll: cannot open shared object file: No such file or directory

I think -fstack-protector is too problematic and not worth on mingw.
----------------------------------------
Bug #5676: miniruby linking error: undefined reference to ___stack_chk_guard
http://redmine.ruby-lang.org/issues/5676

Author: Martin Dürst
Status: Assigned
Priority: Normal
Assignee: Motohiro KOSAKI
Category: build
Target version: 2.0.0
ruby -v: ruby 2.0.0dev (2011-11-27 trunk 33861) [i386-cygwin]


I get what I think is a linking error when linking miniruby.
Below is a (shortened) copy of the output I get. This is on
a clean checkout of trunk (using Ruby 1.8.7 as baseruby).

duerst@jougashima /cygdrive/c/Data/ruby-public
$ make
        CC = gcc
        LD = ld
        LDSHARED = gcc -shared -s
        CFLAGS = -O3 -g -Wall -Wextra -Wno-unused-parameter -Wno-parentheses -Wno-long-long -Wno-missing-field-initializers -Wunused-variable -Werror=pointer-arith -Werror=write-strings -Werror=declaration-after-statement -Werror=implicit-function-declaration
        XCFLAGS = -include ruby/config.h -include ruby/missing.h -D_FORTIFY_SOURCE=2 -fstack-protector -DRUBY_EXPORT
        CPPFLAGS =   -I. -I.ext/include/i386-cygwin -I./include -I.
        DLDFLAGS = -Wl,--enable-auto-image-base,--enable-auto-import -Wl,--out-implib=libruby191.dll.a cygruby191.def -Xlinker --no-undefined
        SOLIBS = cygruby191.res.o -lpthread -lrt -ldl -lcrypt
linking miniruby.exe
dmyencoding.o: In function `set_encoding_const':
/cygdrive/c/Data/ruby-public/encoding.c:1473: undefined reference to `___stack_chk_guard'
/cygdrive/c/Data/ruby-public/encoding.c:1520: undefined reference to `___stack_chk_guard'
/cygdrive/c/Data/ruby-public/encoding.c:1520: undefined reference to `___stack_chk_fail'
bignum.o: In function `rb_str_to_inum':
/cygdrive/c/Data/ruby-public/bignum.c:763: undefined reference to `___stack_chk_guard'
/cygdrive/c/Data/ruby-public/bignum.c:790: undefined reference to `___stack_chk_guard'
/cygdrive/c/Data/ruby-public/bignum.c:790: undefined reference to `___stack_chk_fail'
dir.o: In function `dir_read':
/cygdrive/c/Data/ruby-public/dir.c:569: undefined reference to `___stack_chk_guard'
/cygdrive/c/Data/ruby-public/dir.c:586: undefined reference to `___stack_chk_guard'
/cygdrive/c/Data/ruby-public/dir.c:586: undefined reference to `___stack_chk_fail'

[... many more like these ...]

vm_dump.o: In function `control_frame_dump':
/cygdrive/c/Data/ruby-public/vm_dump.c:27: undefined reference to `___stack_chk_guard'
/cygdrive/c/Data/ruby-public/vm_dump.c:148: undefined reference to `___stack_chk_guard'
/cygdrive/c/Data/ruby-public/vm_dump.c:148: undefined reference to `___stack_chk_fail'
cont.o: In function `cont_restore_0':
/cygdrive/c/Data/ruby-public/cont.c:733: undefined reference to `___stack_chk_guard'
unicode.o: In function `onigenc_unicode_property_name_to_ctype':
/cygdrive/c/Data/ruby-public/./enc/unicode.c:2087: undefined reference to `___stack_chk_guard'
/cygdrive/c/Data/ruby-public/./enc/unicode.c:2114: undefined reference to `___stack_chk_guard'
/cygdrive/c/Data/ruby-public/./enc/unicode.c:2114: undefined reference to `___stack_chk_fail'
collect2: ld returned 1 exit status
make: *** [miniruby.exe] Error 1

duerst@jougashima /cygdrive/c/Data/ruby-public
$



-- 
http://redmine.ruby-lang.org

[ruby-core:41339] [ruby-trunk - Bug #5676][Closed] miniruby linking error: undefined reference to ___stack_chk_guard

[Motohiro KOSAKI]

Issue #5676 has been updated by Motohiro KOSAKI.

Status changed from Assigned to Closed

r33863

----------------------------------------
Bug #5676: miniruby linking error: undefined reference to ___stack_chk_guard
http://redmine.ruby-lang.org/issues/5676

Author: Martin Dürst
Status: Closed
Priority: Normal
Assignee: Motohiro KOSAKI
Category: build
Target version: 2.0.0
ruby -v: ruby 2.0.0dev (2011-11-27 trunk 33861) [i386-cygwin]


I get what I think is a linking error when linking miniruby.
Below is a (shortened) copy of the output I get. This is on
a clean checkout of trunk (using Ruby 1.8.7 as baseruby).

duerst@jougashima /cygdrive/c/Data/ruby-public
$ make
        CC = gcc
        LD = ld
        LDSHARED = gcc -shared -s
        CFLAGS = -O3 -g -Wall -Wextra -Wno-unused-parameter -Wno-parentheses -Wno-long-long -Wno-missing-field-initializers -Wunused-variable -Werror=pointer-arith -Werror=write-strings -Werror=declaration-after-statement -Werror=implicit-function-declaration
        XCFLAGS = -include ruby/config.h -include ruby/missing.h -D_FORTIFY_SOURCE=2 -fstack-protector -DRUBY_EXPORT
        CPPFLAGS =   -I. -I.ext/include/i386-cygwin -I./include -I.
        DLDFLAGS = -Wl,--enable-auto-image-base,--enable-auto-import -Wl,--out-implib=libruby191.dll.a cygruby191.def -Xlinker --no-undefined
        SOLIBS = cygruby191.res.o -lpthread -lrt -ldl -lcrypt
linking miniruby.exe
dmyencoding.o: In function `set_encoding_const':
/cygdrive/c/Data/ruby-public/encoding.c:1473: undefined reference to `___stack_chk_guard'
/cygdrive/c/Data/ruby-public/encoding.c:1520: undefined reference to `___stack_chk_guard'
/cygdrive/c/Data/ruby-public/encoding.c:1520: undefined reference to `___stack_chk_fail'
bignum.o: In function `rb_str_to_inum':
/cygdrive/c/Data/ruby-public/bignum.c:763: undefined reference to `___stack_chk_guard'
/cygdrive/c/Data/ruby-public/bignum.c:790: undefined reference to `___stack_chk_guard'
/cygdrive/c/Data/ruby-public/bignum.c:790: undefined reference to `___stack_chk_fail'
dir.o: In function `dir_read':
/cygdrive/c/Data/ruby-public/dir.c:569: undefined reference to `___stack_chk_guard'
/cygdrive/c/Data/ruby-public/dir.c:586: undefined reference to `___stack_chk_guard'
/cygdrive/c/Data/ruby-public/dir.c:586: undefined reference to `___stack_chk_fail'

[... many more like these ...]

vm_dump.o: In function `control_frame_dump':
/cygdrive/c/Data/ruby-public/vm_dump.c:27: undefined reference to `___stack_chk_guard'
/cygdrive/c/Data/ruby-public/vm_dump.c:148: undefined reference to `___stack_chk_guard'
/cygdrive/c/Data/ruby-public/vm_dump.c:148: undefined reference to `___stack_chk_fail'
cont.o: In function `cont_restore_0':
/cygdrive/c/Data/ruby-public/cont.c:733: undefined reference to `___stack_chk_guard'
unicode.o: In function `onigenc_unicode_property_name_to_ctype':
/cygdrive/c/Data/ruby-public/./enc/unicode.c:2087: undefined reference to `___stack_chk_guard'
/cygdrive/c/Data/ruby-public/./enc/unicode.c:2114: undefined reference to `___stack_chk_guard'
/cygdrive/c/Data/ruby-public/./enc/unicode.c:2114: undefined reference to `___stack_chk_fail'
collect2: ld returned 1 exit status
make: *** [miniruby.exe] Error 1

duerst@jougashima /cygdrive/c/Data/ruby-public
$



-- 
http://redmine.ruby-lang.org

[ruby-core:42733] [ruby-trunk - Bug #5676] miniruby linking error: undefined reference to ___stack_chk_guard

[Jon Forums]

Issue #5676 has been updated by Jon Forums.


I've recently adopted FreeBSD 9.0 (in my "A New Year, A New OS" resolution) and have apparently run into this problem on trunk when trying to build with the non-default gcc-4.6.2 package. The issue goes away when I remove -fstack-protector from XCFLAGS.

As I'm new to FreeBSD so this may simply be my misconfiguration, but has anyone successfully built trunk with the gcc-4.6.2 package?

BTW, why isn't `TRY_LD_FLAGS` also used in https://github.com/ruby/ruby/blob/trunk/configure.in#L506-508 (I tried it but it doesn't solve the failure)


== BUILD FAILURE ===

pkg_info | grep gcc
gcc-4.6.2           GNU Compiler Collection 4.6

git log -3 --oneline
e0f059a * 2012-02-18
ace4630 * lib/fileutils.rb: refactored FileUtil methods to use the `define_command` API...
92e7c2d * ext/dbm/extconf.rb: remove dbm.

gcc46 --version
gcc46 (FreeBSD Ports Collection) 4.6.2

../configure --enable-shared --disable-install-doc --with-gcc=gcc46
...
make
...
linking miniruby
dmyencoding.o: In function `set_encoding_const':
/home/jon/rubydev/ruby-git/build/../encoding.c:1525: undefined reference to `__stack_chk_fail_local'
bignum.o: In function `rb_str_to_inum':
/home/jon/rubydev/ruby-git/build/../bignum.c:790: undefined reference to `__stack_chk_fail_local'
dir.o: In function `dir_read':
/home/jon/rubydev/ruby-git/build/../dir.c:586: undefined reference to `__stack_chk_fail_local'
dir.o: In function `dir_each':
/home/jon/rubydev/ruby-git/build/../dir.c:623: undefined reference to `__stack_chk_fail_local'
dir.o: In function `glob_helper':
/home/jon/rubydev/ruby-git/build/../dir.c:1475: undefined reference to `__stack_chk_fail_local'
io.o:/home/jon/rubydev/ruby-git/build/../io.c:9639: more undefined references to `__stack_chk_fail_local' follow
/usr/local/bin/ld: miniruby: hidden symbol `__stack_chk_fail_local' isn't defined
/usr/local/bin/ld: final link failed: Bad value
collect2: ld returned 1 exit status
*** Error code 1

----------------------------------------
Bug #5676: miniruby linking error: undefined reference to ___stack_chk_guard
https://bugs.ruby-lang.org/issues/5676

Author: Martin Dürst
Status: Closed
Priority: Normal
Assignee: Motohiro KOSAKI
Category: build
Target version: 2.0.0
ruby -v: ruby 2.0.0dev (2011-11-27 trunk 33861) [i386-cygwin]


I get what I think is a linking error when linking miniruby.
Below is a (shortened) copy of the output I get. This is on
a clean checkout of trunk (using Ruby 1.8.7 as baseruby).

duerst@jougashima /cygdrive/c/Data/ruby-public
$ make
        CC = gcc
        LD = ld
        LDSHARED = gcc -shared -s
        CFLAGS = -O3 -g -Wall -Wextra -Wno-unused-parameter -Wno-parentheses -Wno-long-long -Wno-missing-field-initializers -Wunused-variable -Werror=pointer-arith -Werror=write-strings -Werror=declaration-after-statement -Werror=implicit-function-declaration
        XCFLAGS = -include ruby/config.h -include ruby/missing.h -D_FORTIFY_SOURCE=2 -fstack-protector -DRUBY_EXPORT
        CPPFLAGS =   -I. -I.ext/include/i386-cygwin -I./include -I.
        DLDFLAGS = -Wl,--enable-auto-image-base,--enable-auto-import -Wl,--out-implib=libruby191.dll.a cygruby191.def -Xlinker --no-undefined
        SOLIBS = cygruby191.res.o -lpthread -lrt -ldl -lcrypt
linking miniruby.exe
dmyencoding.o: In function `set_encoding_const':
/cygdrive/c/Data/ruby-public/encoding.c:1473: undefined reference to `___stack_chk_guard'
/cygdrive/c/Data/ruby-public/encoding.c:1520: undefined reference to `___stack_chk_guard'
/cygdrive/c/Data/ruby-public/encoding.c:1520: undefined reference to `___stack_chk_fail'
bignum.o: In function `rb_str_to_inum':
/cygdrive/c/Data/ruby-public/bignum.c:763: undefined reference to `___stack_chk_guard'
/cygdrive/c/Data/ruby-public/bignum.c:790: undefined reference to `___stack_chk_guard'
/cygdrive/c/Data/ruby-public/bignum.c:790: undefined reference to `___stack_chk_fail'
dir.o: In function `dir_read':
/cygdrive/c/Data/ruby-public/dir.c:569: undefined reference to `___stack_chk_guard'
/cygdrive/c/Data/ruby-public/dir.c:586: undefined reference to `___stack_chk_guard'
/cygdrive/c/Data/ruby-public/dir.c:586: undefined reference to `___stack_chk_fail'

[... many more like these ...]

vm_dump.o: In function `control_frame_dump':
/cygdrive/c/Data/ruby-public/vm_dump.c:27: undefined reference to `___stack_chk_guard'
/cygdrive/c/Data/ruby-public/vm_dump.c:148: undefined reference to `___stack_chk_guard'
/cygdrive/c/Data/ruby-public/vm_dump.c:148: undefined reference to `___stack_chk_fail'
cont.o: In function `cont_restore_0':
/cygdrive/c/Data/ruby-public/cont.c:733: undefined reference to `___stack_chk_guard'
unicode.o: In function `onigenc_unicode_property_name_to_ctype':
/cygdrive/c/Data/ruby-public/./enc/unicode.c:2087: undefined reference to `___stack_chk_guard'
/cygdrive/c/Data/ruby-public/./enc/unicode.c:2114: undefined reference to `___stack_chk_guard'
/cygdrive/c/Data/ruby-public/./enc/unicode.c:2114: undefined reference to `___stack_chk_fail'
collect2: ld returned 1 exit status
make: *** [miniruby.exe] Error 1

duerst@jougashima /cygdrive/c/Data/ruby-public
$



-- 
http://bugs.ruby-lang.org/

[ruby-core:42734] [ruby-trunk - Bug #5676][Feedback] miniruby linking error: undefined reference to ___stack_chk_guard

[Nobuyoshi Nakada]

Issue #5676 has been updated by Nobuyoshi Nakada.

Status changed from Closed to Feedback

The symbol in question differs, so sounds like a runtime library mismatch.
Does it fail with the default package?

If it occurs only with the non-default, and also simplified code without ruby, it should be reported to the gcc team.
----------------------------------------
Bug #5676: miniruby linking error: undefined reference to ___stack_chk_guard
https://bugs.ruby-lang.org/issues/5676

Author: Martin Dürst
Status: Feedback
Priority: Normal
Assignee: Motohiro KOSAKI
Category: build
Target version: 2.0.0
ruby -v: ruby 2.0.0dev (2011-11-27 trunk 33861) [i386-cygwin]


I get what I think is a linking error when linking miniruby.
Below is a (shortened) copy of the output I get. This is on
a clean checkout of trunk (using Ruby 1.8.7 as baseruby).

duerst@jougashima /cygdrive/c/Data/ruby-public
$ make
        CC = gcc
        LD = ld
        LDSHARED = gcc -shared -s
        CFLAGS = -O3 -g -Wall -Wextra -Wno-unused-parameter -Wno-parentheses -Wno-long-long -Wno-missing-field-initializers -Wunused-variable -Werror=pointer-arith -Werror=write-strings -Werror=declaration-after-statement -Werror=implicit-function-declaration
        XCFLAGS = -include ruby/config.h -include ruby/missing.h -D_FORTIFY_SOURCE=2 -fstack-protector -DRUBY_EXPORT
        CPPFLAGS =   -I. -I.ext/include/i386-cygwin -I./include -I.
        DLDFLAGS = -Wl,--enable-auto-image-base,--enable-auto-import -Wl,--out-implib=libruby191.dll.a cygruby191.def -Xlinker --no-undefined
        SOLIBS = cygruby191.res.o -lpthread -lrt -ldl -lcrypt
linking miniruby.exe
dmyencoding.o: In function `set_encoding_const':
/cygdrive/c/Data/ruby-public/encoding.c:1473: undefined reference to `___stack_chk_guard'
/cygdrive/c/Data/ruby-public/encoding.c:1520: undefined reference to `___stack_chk_guard'
/cygdrive/c/Data/ruby-public/encoding.c:1520: undefined reference to `___stack_chk_fail'
bignum.o: In function `rb_str_to_inum':
/cygdrive/c/Data/ruby-public/bignum.c:763: undefined reference to `___stack_chk_guard'
/cygdrive/c/Data/ruby-public/bignum.c:790: undefined reference to `___stack_chk_guard'
/cygdrive/c/Data/ruby-public/bignum.c:790: undefined reference to `___stack_chk_fail'
dir.o: In function `dir_read':
/cygdrive/c/Data/ruby-public/dir.c:569: undefined reference to `___stack_chk_guard'
/cygdrive/c/Data/ruby-public/dir.c:586: undefined reference to `___stack_chk_guard'
/cygdrive/c/Data/ruby-public/dir.c:586: undefined reference to `___stack_chk_fail'

[... many more like these ...]

vm_dump.o: In function `control_frame_dump':
/cygdrive/c/Data/ruby-public/vm_dump.c:27: undefined reference to `___stack_chk_guard'
/cygdrive/c/Data/ruby-public/vm_dump.c:148: undefined reference to `___stack_chk_guard'
/cygdrive/c/Data/ruby-public/vm_dump.c:148: undefined reference to `___stack_chk_fail'
cont.o: In function `cont_restore_0':
/cygdrive/c/Data/ruby-public/cont.c:733: undefined reference to `___stack_chk_guard'
unicode.o: In function `onigenc_unicode_property_name_to_ctype':
/cygdrive/c/Data/ruby-public/./enc/unicode.c:2087: undefined reference to `___stack_chk_guard'
/cygdrive/c/Data/ruby-public/./enc/unicode.c:2114: undefined reference to `___stack_chk_guard'
/cygdrive/c/Data/ruby-public/./enc/unicode.c:2114: undefined reference to `___stack_chk_fail'
collect2: ld returned 1 exit status
make: *** [miniruby.exe] Error 1

duerst@jougashima /cygdrive/c/Data/ruby-public
$



-- 
http://bugs.ruby-lang.org/

[ruby-core:42740] [ruby-trunk - Bug #5676] miniruby linking error: undefined reference to ___stack_chk_guard

[Yui NARUSE]

Issue #5676 has been updated by Yui NARUSE.


FYI, I could build ruby on FreeBSD 9.0 amd64 with gcc 4.6 in ports.
----------------------------------------
Bug #5676: miniruby linking error: undefined reference to ___stack_chk_guard
https://bugs.ruby-lang.org/issues/5676

Author: Martin Dürst
Status: Feedback
Priority: Normal
Assignee: Motohiro KOSAKI
Category: build
Target version: 2.0.0
ruby -v: ruby 2.0.0dev (2011-11-27 trunk 33861) [i386-cygwin]


I get what I think is a linking error when linking miniruby.
Below is a (shortened) copy of the output I get. This is on
a clean checkout of trunk (using Ruby 1.8.7 as baseruby).

duerst@jougashima /cygdrive/c/Data/ruby-public
$ make
        CC = gcc
        LD = ld
        LDSHARED = gcc -shared -s
        CFLAGS = -O3 -g -Wall -Wextra -Wno-unused-parameter -Wno-parentheses -Wno-long-long -Wno-missing-field-initializers -Wunused-variable -Werror=pointer-arith -Werror=write-strings -Werror=declaration-after-statement -Werror=implicit-function-declaration
        XCFLAGS = -include ruby/config.h -include ruby/missing.h -D_FORTIFY_SOURCE=2 -fstack-protector -DRUBY_EXPORT
        CPPFLAGS =   -I. -I.ext/include/i386-cygwin -I./include -I.
        DLDFLAGS = -Wl,--enable-auto-image-base,--enable-auto-import -Wl,--out-implib=libruby191.dll.a cygruby191.def -Xlinker --no-undefined
        SOLIBS = cygruby191.res.o -lpthread -lrt -ldl -lcrypt
linking miniruby.exe
dmyencoding.o: In function `set_encoding_const':
/cygdrive/c/Data/ruby-public/encoding.c:1473: undefined reference to `___stack_chk_guard'
/cygdrive/c/Data/ruby-public/encoding.c:1520: undefined reference to `___stack_chk_guard'
/cygdrive/c/Data/ruby-public/encoding.c:1520: undefined reference to `___stack_chk_fail'
bignum.o: In function `rb_str_to_inum':
/cygdrive/c/Data/ruby-public/bignum.c:763: undefined reference to `___stack_chk_guard'
/cygdrive/c/Data/ruby-public/bignum.c:790: undefined reference to `___stack_chk_guard'
/cygdrive/c/Data/ruby-public/bignum.c:790: undefined reference to `___stack_chk_fail'
dir.o: In function `dir_read':
/cygdrive/c/Data/ruby-public/dir.c:569: undefined reference to `___stack_chk_guard'
/cygdrive/c/Data/ruby-public/dir.c:586: undefined reference to `___stack_chk_guard'
/cygdrive/c/Data/ruby-public/dir.c:586: undefined reference to `___stack_chk_fail'

[... many more like these ...]

vm_dump.o: In function `control_frame_dump':
/cygdrive/c/Data/ruby-public/vm_dump.c:27: undefined reference to `___stack_chk_guard'
/cygdrive/c/Data/ruby-public/vm_dump.c:148: undefined reference to `___stack_chk_guard'
/cygdrive/c/Data/ruby-public/vm_dump.c:148: undefined reference to `___stack_chk_fail'
cont.o: In function `cont_restore_0':
/cygdrive/c/Data/ruby-public/cont.c:733: undefined reference to `___stack_chk_guard'
unicode.o: In function `onigenc_unicode_property_name_to_ctype':
/cygdrive/c/Data/ruby-public/./enc/unicode.c:2087: undefined reference to `___stack_chk_guard'
/cygdrive/c/Data/ruby-public/./enc/unicode.c:2114: undefined reference to `___stack_chk_guard'
/cygdrive/c/Data/ruby-public/./enc/unicode.c:2114: undefined reference to `___stack_chk_fail'
collect2: ld returned 1 exit status
make: *** [miniruby.exe] Error 1

duerst@jougashima /cygdrive/c/Data/ruby-public
$



-- 
http://bugs.ruby-lang.org/

[ruby-core:42742] [ruby-trunk - Bug #5676] miniruby linking error: undefined reference to ___stack_chk_guard

[Jon Forums]

Issue #5676 has been updated by Jon Forums.


Thanks for checking. Trunk builds fine using the old default gcc 4.2.1 and configure adds `-fstack-protector` to Makefile.

I think you're right on runtime library mismatch, but shouldn't it fail when miniruby is used later in the build process, not at miniruby link time?  The following sequence definitely looks like a library mismatch...

ldconfig -rv | grep gcc
	search directories: /lib:/usr/lib:/usr/lib/compat:/usr/local/lib:/usr/local/lib/compat/pkg:/usr/local/lib/gcc46:/usr/local/lib/nss:/usr/local/lib/pth:/usr/local/lib/qt4:/usr/local/lib/zsh
	33:-lgcc_s.1 => /lib/libgcc_s.so.1
	...
	475:-lssp.0 => /usr/local/lib/gcc46/libssp.so.0

ldconfig -rv | grep ssp
	35:-lssp.0 => /lib/libssp.so.0
	475:-lssp.0 => /usr/local/lib/gcc46/libssp.so.0

diff -q /lib/libssp.so.0 /usr/local/lib/gcc46/libssp.so.0
Files /lib/libssp.so.0 and /usr/local/lib/gcc46/libssp.so.0 differ

stat -f '%z' /lib/libssp.so.0 /usr/local/lib/gcc46/libssp.so.0 
6828
26880

objdump -tT /usr/local/lib/gcc46/libssp.so.0 | grep __stack_chk_fail
00000ba0 l     F .text	00000019              __stack_chk_fail_local
00000b40 g     F .text	00000028              __stack_chk_fail
00000b40 g    DF .text	00000028  LIBSSP_1.0  __stack_chk_fail

objdump -tT /lib/libssp.so.0 | grep __stack_chk_fail
00000fc0 g    DF .text	00000027  LIBSSP_1.0  __stack_chk_fail


But shouldn't gcc46's default search dirs save the link like it appears to be happening when configure (using `--with-gcc=gcc46`) executes `RUBY_TRY_CFLAGS(-fstack-protector, ...)`?

gcc46 -print-search-dirs 
install: /usr/local/lib/gcc46/gcc/i386-portbld-freebsd9.0/4.6.2/
programs: =/usr/local/libexec/gcc46/gcc/i386-portbld-freebsd9.0/4.6.2/:/usr/local/libexec/gcc46/gcc/i386-portbld-freebsd9.0/4.6.2/:/usr/local/libexec/gcc46/gcc/i386-portbld-freebsd9.0/:/usr/local/lib/gcc46/gcc/i386-portbld-freebsd9.0/4.6.2/:/usr/local/lib/gcc46/gcc/i386-portbld-freebsd9.0/:/usr/local/lib/gcc46/gcc/i386-portbld-freebsd9.0/4.6.2/../../../../../i386-portbld-freebsd9.0/bin/i386-portbld-freebsd9.0/4.6.2/:/usr/local/lib/gcc46/gcc/i386-portbld-freebsd9.0/4.6.2/../../../../../i386-portbld-freebsd9.0/bin/
libraries: =/usr/local/lib/gcc46/gcc/i386-portbld-freebsd9.0/4.6.2/:/usr/local/lib/gcc46/gcc/i386-portbld-freebsd9.0/4.6.2/../../../../../i386-portbld-freebsd9.0/lib/i386-portbld-freebsd9.0/4.6.2/:/usr/local/lib/gcc46/gcc/i386-portbld-freebsd9.0/4.6.2/../../../../../i386-portbld-freebsd9.0/lib/:/usr/local/lib/gcc46/gcc/i386-portbld-freebsd9.0/4.6.2/../../../i386-portbld-freebsd9.0/4.6.2/:/usr/local/lib/gcc46/gcc/i386-portbld-freebsd9.0/4.6.2/../../../:/lib/i386-portbld-freebsd9.0/4.6.2/:/lib/:/usr/lib/i386-portbld-freebsd9.0/4.6.2/:/usr/lib/

I've overlooked something important or a FreeBSD post-install step after running `sudo pkg_add -r gcc-4.6.2`. Back to the RTFM-a-thon unless you guys spot my mistake.
----------------------------------------
Bug #5676: miniruby linking error: undefined reference to ___stack_chk_guard
https://bugs.ruby-lang.org/issues/5676

Author: Martin Dürst
Status: Feedback
Priority: Normal
Assignee: Motohiro KOSAKI
Category: build
Target version: 2.0.0
ruby -v: ruby 2.0.0dev (2011-11-27 trunk 33861) [i386-cygwin]


I get what I think is a linking error when linking miniruby.
Below is a (shortened) copy of the output I get. This is on
a clean checkout of trunk (using Ruby 1.8.7 as baseruby).

duerst@jougashima /cygdrive/c/Data/ruby-public
$ make
        CC = gcc
        LD = ld
        LDSHARED = gcc -shared -s
        CFLAGS = -O3 -g -Wall -Wextra -Wno-unused-parameter -Wno-parentheses -Wno-long-long -Wno-missing-field-initializers -Wunused-variable -Werror=pointer-arith -Werror=write-strings -Werror=declaration-after-statement -Werror=implicit-function-declaration
        XCFLAGS = -include ruby/config.h -include ruby/missing.h -D_FORTIFY_SOURCE=2 -fstack-protector -DRUBY_EXPORT
        CPPFLAGS =   -I. -I.ext/include/i386-cygwin -I./include -I.
        DLDFLAGS = -Wl,--enable-auto-image-base,--enable-auto-import -Wl,--out-implib=libruby191.dll.a cygruby191.def -Xlinker --no-undefined
        SOLIBS = cygruby191.res.o -lpthread -lrt -ldl -lcrypt
linking miniruby.exe
dmyencoding.o: In function `set_encoding_const':
/cygdrive/c/Data/ruby-public/encoding.c:1473: undefined reference to `___stack_chk_guard'
/cygdrive/c/Data/ruby-public/encoding.c:1520: undefined reference to `___stack_chk_guard'
/cygdrive/c/Data/ruby-public/encoding.c:1520: undefined reference to `___stack_chk_fail'
bignum.o: In function `rb_str_to_inum':
/cygdrive/c/Data/ruby-public/bignum.c:763: undefined reference to `___stack_chk_guard'
/cygdrive/c/Data/ruby-public/bignum.c:790: undefined reference to `___stack_chk_guard'
/cygdrive/c/Data/ruby-public/bignum.c:790: undefined reference to `___stack_chk_fail'
dir.o: In function `dir_read':
/cygdrive/c/Data/ruby-public/dir.c:569: undefined reference to `___stack_chk_guard'
/cygdrive/c/Data/ruby-public/dir.c:586: undefined reference to `___stack_chk_guard'
/cygdrive/c/Data/ruby-public/dir.c:586: undefined reference to `___stack_chk_fail'

[... many more like these ...]

vm_dump.o: In function `control_frame_dump':
/cygdrive/c/Data/ruby-public/vm_dump.c:27: undefined reference to `___stack_chk_guard'
/cygdrive/c/Data/ruby-public/vm_dump.c:148: undefined reference to `___stack_chk_guard'
/cygdrive/c/Data/ruby-public/vm_dump.c:148: undefined reference to `___stack_chk_fail'
cont.o: In function `cont_restore_0':
/cygdrive/c/Data/ruby-public/cont.c:733: undefined reference to `___stack_chk_guard'
unicode.o: In function `onigenc_unicode_property_name_to_ctype':
/cygdrive/c/Data/ruby-public/./enc/unicode.c:2087: undefined reference to `___stack_chk_guard'
/cygdrive/c/Data/ruby-public/./enc/unicode.c:2114: undefined reference to `___stack_chk_guard'
/cygdrive/c/Data/ruby-public/./enc/unicode.c:2114: undefined reference to `___stack_chk_fail'
collect2: ld returned 1 exit status
make: *** [miniruby.exe] Error 1

duerst@jougashima /cygdrive/c/Data/ruby-public
$



-- 
http://bugs.ruby-lang.org/

[ruby-core:42753] [ruby-trunk - Bug #5676][Closed] miniruby linking error: undefined reference to ___stack_chk_guard

[Nobuyoshi Nakada]

Issue #5676 has been updated by Nobuyoshi Nakada.

Status changed from Feedback to Closed

Jon Forums wrote:
> I think you're right on runtime library mismatch, but shouldn't it fail when miniruby is used later in the build process, not at miniruby link time?

The mismatch between the compiler and the runtime library.  It can't
be deferred.

> 	475:-lssp.0 => /usr/local/lib/gcc46/libssp.so.0

Then -fstack-protector should let gcc link that library.

Try "gcc46 -dumpspecs | grep -A1 '^\*link_ssp:'", and if
%{fstack-protector:} does not exist or no options is given after the
colon, the spec is wrong.  And you will see same error with the
following simple code and -fstack-protector option, I guess:

  #include <stdlib.h>
  #include <stdio.h>
  int main() {printf("%p\n", alloca(102400)); return 0;}

If it's the case, this is primarily an issue of FreeBSD port.

> But shouldn't gcc46's default search dirs save the link like it appears to be happening when configure (using `--with-gcc=gcc46`) executes `RUBY_TRY_CFLAGS(-fstack-protector, ...)`?

It shouild be done in the spec file, as metioned above.

----------------------------------------
Bug #5676: miniruby linking error: undefined reference to ___stack_chk_guard
https://bugs.ruby-lang.org/issues/5676

Author: Martin Dürst
Status: Closed
Priority: Normal
Assignee: Motohiro KOSAKI
Category: build
Target version: 2.0.0
ruby -v: ruby 2.0.0dev (2011-11-27 trunk 33861) [i386-cygwin]


I get what I think is a linking error when linking miniruby.
Below is a (shortened) copy of the output I get. This is on
a clean checkout of trunk (using Ruby 1.8.7 as baseruby).

duerst@jougashima /cygdrive/c/Data/ruby-public
$ make
        CC = gcc
        LD = ld
        LDSHARED = gcc -shared -s
        CFLAGS = -O3 -g -Wall -Wextra -Wno-unused-parameter -Wno-parentheses -Wno-long-long -Wno-missing-field-initializers -Wunused-variable -Werror=pointer-arith -Werror=write-strings -Werror=declaration-after-statement -Werror=implicit-function-declaration
        XCFLAGS = -include ruby/config.h -include ruby/missing.h -D_FORTIFY_SOURCE=2 -fstack-protector -DRUBY_EXPORT
        CPPFLAGS =   -I. -I.ext/include/i386-cygwin -I./include -I.
        DLDFLAGS = -Wl,--enable-auto-image-base,--enable-auto-import -Wl,--out-implib=libruby191.dll.a cygruby191.def -Xlinker --no-undefined
        SOLIBS = cygruby191.res.o -lpthread -lrt -ldl -lcrypt
linking miniruby.exe
dmyencoding.o: In function `set_encoding_const':
/cygdrive/c/Data/ruby-public/encoding.c:1473: undefined reference to `___stack_chk_guard'
/cygdrive/c/Data/ruby-public/encoding.c:1520: undefined reference to `___stack_chk_guard'
/cygdrive/c/Data/ruby-public/encoding.c:1520: undefined reference to `___stack_chk_fail'
bignum.o: In function `rb_str_to_inum':
/cygdrive/c/Data/ruby-public/bignum.c:763: undefined reference to `___stack_chk_guard'
/cygdrive/c/Data/ruby-public/bignum.c:790: undefined reference to `___stack_chk_guard'
/cygdrive/c/Data/ruby-public/bignum.c:790: undefined reference to `___stack_chk_fail'
dir.o: In function `dir_read':
/cygdrive/c/Data/ruby-public/dir.c:569: undefined reference to `___stack_chk_guard'
/cygdrive/c/Data/ruby-public/dir.c:586: undefined reference to `___stack_chk_guard'
/cygdrive/c/Data/ruby-public/dir.c:586: undefined reference to `___stack_chk_fail'

[... many more like these ...]

vm_dump.o: In function `control_frame_dump':
/cygdrive/c/Data/ruby-public/vm_dump.c:27: undefined reference to `___stack_chk_guard'
/cygdrive/c/Data/ruby-public/vm_dump.c:148: undefined reference to `___stack_chk_guard'
/cygdrive/c/Data/ruby-public/vm_dump.c:148: undefined reference to `___stack_chk_fail'
cont.o: In function `cont_restore_0':
/cygdrive/c/Data/ruby-public/cont.c:733: undefined reference to `___stack_chk_guard'
unicode.o: In function `onigenc_unicode_property_name_to_ctype':
/cygdrive/c/Data/ruby-public/./enc/unicode.c:2087: undefined reference to `___stack_chk_guard'
/cygdrive/c/Data/ruby-public/./enc/unicode.c:2114: undefined reference to `___stack_chk_guard'
/cygdrive/c/Data/ruby-public/./enc/unicode.c:2114: undefined reference to `___stack_chk_fail'
collect2: ld returned 1 exit status
make: *** [miniruby.exe] Error 1

duerst@jougashima /cygdrive/c/Data/ruby-public
$



-- 
http://bugs.ruby-lang.org/