patches/gcc/4.4.1/200-libiberty.h-asprintf.patch
author Titus von Boxberg <titus@v9g.de>
Sat Aug 21 16:46:24 2010 +0200 (2010-08-21)
changeset 2090 e3771cd6e420
parent 1393 b432bd628b10
permissions -rw-r--r--
libc/glibc: repair debugging with gdb (glibc 2.9)

Without this patch, crosstool-ng-built glibc-2.9 prevents
debugging any exeutable with gdb.
gdb says:
[Thread debugging using libthread_db enabled]
find_new_threads_callback: cannot get thread info: generic error
See also https://bugzilla.redhat.com/show_bug.cgi?id=487212
for a discussion of the bug and the solution.
     1 diff -durN gcc-4.4.0.orig/include/libiberty.h gcc-4.4.0/include/libiberty.h
     2 --- gcc-4.4.0.orig/include/libiberty.h	2008-06-24 03:42:31.000000000 +0200
     3 +++ gcc-4.4.0/include/libiberty.h	2009-05-27 21:38:24.000000000 +0200
     4 @@ -595,8 +595,11 @@
     5  /* Like sprintf but provides a pointer to malloc'd storage, which must
     6     be freed by the caller.  */
     7  
     8 +/* asprintf may be declared as a macro by glibc with __USE_FORTIFY_LEVEL.  */
     9 +#ifndef asprintf
    10  extern int asprintf (char **, const char *, ...) ATTRIBUTE_PRINTF_2;
    11  #endif
    12 +#endif
    13  
    14  #if !HAVE_DECL_VASPRINTF
    15  /* Like vsprintf but provides a pointer to malloc'd storage, which