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Re: The recent glibc breakage (dynamically linking with libthreads)


From: Alfred M\. Szmidt
Subject: Re: The recent glibc breakage (dynamically linking with libthreads)
Date: Thu, 22 Sep 2005 13:33:49 +0200

Silly me...  Why didn't someone hit me in the head?  Obviously, we
should define DL_ARGV_NOT_RELRO since we are frobbing _dl_argv.

2005-09-22  Alfred M. Szmidt  <address@hidden>

        * sysdeps/mach/hurd/i386/dl-machine.h (DL_ARGV_NOT_RELRO): Define
        macro.  Reported by Thomas Schwinge <address@hidden>.

Index: dl-machine.h
===================================================================
RCS file: /cvsroot/libc/libc/sysdeps/mach/hurd/i386/dl-machine.h,v
retrieving revision 1.2
diff -u -p -r1.2 sysdeps/mach/hurd/i386/dl-machine.h
--- sysdeps/mach/hurd/i386/dl-machine.h 3 Apr 2000 18:19:55 -0000       1.2
+++ sysdeps/mach/hurd/i386/dl-machine.h 22 Sep 2005 11:31:22 -0000
@@ -3,5 +3,8 @@
    into the asm in sysdeps/i386/dl-machine.h that contains
    the initializer code.  */
 
+/* _dl_argv can't be attribute_relro, since it gets frobed in init().  */
+#define DL_ARGV_NOT_RELRO 1
+
 #define RTLD_START_SPECIAL_INIT "call address@hidden; movl (%esp), %edx"
 #include_next "dl-machine.h"





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