Ruby-1.8.5 and openssl and gcc 3.2

Ruby
1

I’m trying to compile ruby-1.8.5 on a rather old Linux box,
and it’s failing in ext/openssl,

gcc -I. -I…/… -I…/…/. -I…/…/./ext/openssl
-DRUBY_EXTCONF_H=“extconf.h” -I/users/kleb/local/openssl/include
-fPIC -g -O2 -c ossl_bio.c
ossl_bio.c: In function `ossl_obj2bio’:
ossl_bio.c:23: called object is not a function
make: *** [ossl_bio.o] Error 1

Does this error look familiar to anyone?

 21      if (TYPE(obj) == T_FILE) {
 22          OpenFile *fptr;

23 GetOpenFile(obj, fptr);
24 rb_io_check_readable(fptr);
25 bio = BIO_new_fp(fptr->f, BIO_NOCLOSE);
26 }

As you can see, I tried supplying a fresh openssl (0.9.7k),
but the error didn’t change.

Here’s the state of gcc on this box,

gcc -v
Reading specs from /usr/lib/gcc-lib/i386-redhat-linux/3.2/specs
Configured with: …/configure --prefix=/usr --mandir=/usr/share/man
–infodir=/usr/share/info --enable-shared --enable-threads=posix
–disable-checking --host=i386-redhat-linux --with-system-zlib
–enable-__cxa_atexit
Thread model: posix
gcc version 3.2 20020903 (Red Hat Linux 8.0 3.2-7)

Thanks,

2

Hi,

At Sun, 17 Sep 2006 06:06:16 +0900,
Bil K. wrote in [ruby-talk:214786]:

 25          bio = BIO_new_fp(fptr->f, BIO_NOCLOSE);
 26      }

Can’t you show the preprocessed result?

$ gcc -I. -I…/… -I…/…/. -I…/…/./ext/openssl
-DRUBY_EXTCONF_H=“extconf.h”
-I/users/kleb/local/openssl/include -fPIC -g -O2
-E ossl_bio.c | sed -n /^ossl_obj2bio/,/^}/p

would show the corresponding portion.

3

Nobuyoshi N. wrote:

Hi,

Hello.

At Sun, 17 Sep 2006 06:06:16 +0900,
Bil K. wrote in [ruby-talk:214786]:

ossl_bio.c: In function `ossl_obj2bio’:
ossl_bio.c:23: called object is not a function
make: *** [ossl_bio.o] Error 1

Can’t you show the preprocessed result?

ossl_obj2bio(VALUE obj)
{
BIO *bio;

 if (rb_type((VALUE)(obj)) == 0x0e) {
     OpenFile *fptr;
     rb_io_check_closed((fptr) =

“.rnd”(rb_io_taint_check(obj))->fptr);
rb_io_check_readable(fptr);
bio = BIO_new_fp(fptr->f, 0x00);
}
else {
rb_string_value(&(obj));
bio = BIO_new_mem_buf(((struct RString*)(obj))->ptr, ((struct
RString*)(obj))->len);
}
if (!bio) ossl_raise(eOSSLError, ((void *)0));

 return bio;

}

Regards,

4

Hi,

At Sun, 17 Sep 2006 23:21:09 +0900,
Bil K. wrote in [ruby-talk:214845]:

 if (rb_type((VALUE)(obj)) == 0x0e) {
     OpenFile *fptr;
     rb_io_check_closed((fptr) = ".rnd"(rb_io_taint_check(obj))->fptr);

This line has to be:

rb_io_check_closed((fptr) = ((struct
RFile*)(rb_io_taint_check(obj)))->fptr);

In ext/openssl/ossl.h:
/*

  • OpenSSL has defined RFILE and Ruby has defined RFILE - so undef it!
    /
    #if defined(RFILE) /    && !defined(OSSL_DEBUG)*/

undef RFILE

#endif
#include <ruby.h>
#include <rubyio.h>

RFILE seems redefined somewhere after here.

5

Nobuyoshi N. wrote:

rb_io_check_closed((fptr) = ((struct RFile*)(rb_io_taint_check(obj)))->fptr);

In ext/openssl/ossl.h:
/*

  • OpenSSL has defined RFILE and Ruby has defined RFILE - so undef it!
    /
    #if defined(RFILE) /    && !defined(OSSL_DEBUG)*/

undef RFILE

#endif
#include <ruby.h>
#include <rubyio.h>

I have this in my ossl.h too:

 20  /*
 21  * OpenSSL has defined RFILE and Ruby has defined RFILE - so

undef it!
22 /
23 #if defined(RFILE) /&& !defined(OSSL_DEBUG)*/
24 # undef RFILE
25 #endif
26 #include <ruby.h>
27 #include <rubyio.h>

RFILE seems redefined somewhere after here.

But I can’t find another RFILE in /ext/openssl or below…

$ cd /ext/openssl && grep -nr RFILE *
ossl.h:21:* OpenSSL has defined RFILE and Ruby has defined RFILE - so
undef it!
ossl.h:23:#if defined(RFILE) /&& !defined(OSSL_DEBUG)/
ossl.h:24:# undef RFILE

Suggestions?

I tried removing the comment from the “#if defined” line
and just putting "#undef RFILE’ with no apparent effect.

Thanks,

6

Nobuyoshi N. wrote:

Hi,

Hello.

Moving the code block after #include lines of openssl. Try
this patch.

Works.

Thanks,

7

Hi,

At Mon, 18 Sep 2006 01:06:07 +0900,
Bil K. wrote in [ruby-talk:214856]:

RFILE seems redefined somewhere after here.

But I can’t find another RFILE in /ext/openssl or below…

`Somewhere’ inside <openssl/*.h> below it.

$ cd /ext/openssl && grep -nr RFILE *
ossl.h:21:* OpenSSL has defined RFILE and Ruby has defined RFILE - so undef it!
ossl.h:23:#if defined(RFILE) /&& !defined(OSSL_DEBUG)/
ossl.h:24:# undef RFILE

Suggestions?

Moving the code block after #include lines of openssl. Try
this patch.

Index: ext/openssl/ossl.h

RCS file: /cvs/ruby/src/ruby/ext/openssl/ossl.h,v
retrieving revision 1.14.2.4
diff -p -u -2 -r1.14.2.4 ossl.h
— ext/openssl/ossl.h 27 Jul 2006 07:45:33 -0000 1.14.2.4
+++ ext/openssl/ossl.h 18 Sep 2006 02:49:17 -0000
@@ -16,14 +16,13 @@
#if defined(__cplusplus)
extern “C” {
+#elif 0
+}
#endif

/*
-* OpenSSL has defined RFILE and Ruby has defined RFILE - so undef it!
-/
-#if defined(RFILE) /&& !defined(OSSL_DEBUG)*/
-# undef RFILE
-#endif
-#include <ruby.h>
-#include <rubyio.h>

  • *_FILE_OFFSET_BITS needs to be defined before some system headers on
    • Solaris.
  • */
    +#include “config.h”

/*
@@ -70,4 +69,13 @@ extern “C” {

/*
+* OpenSSL has defined RFILE and Ruby has defined RFILE - so undef it!
+/
+#if defined(RFILE) /&& !defined(OSSL_DEBUG)/
+# undef RFILE
+#endif
+#include <ruby.h>
+#include <rubyio.h>
+
+/

  • Common Module
    */
    @@ -212,5 +220,7 @@ void ossl_debug(const char *, …);
    void Init_openssl(void);

-#if defined(__cplusplus)
+#if 0
+{
+#elif defined(__cplusplus)
}
#endif