patches/glibc/2.9/520-sh-no-asm-elf-header.patch
author Titus von Boxberg <titus@v9g.de>
Sat Aug 21 16:46:24 2010 +0200 (2010-08-21)
changeset 2090 e3771cd6e420
parent 1246 aa674ae58972
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 2007-03-13  Mike Frysinger  <vapier@gentoo.org>
     2 
     3 	* sysdeps/unix/sysv/linux/sh/sys/procfs.h: Copy Linux's asm-sh/elf.h types.
     4 
     5 --- glibc-2_9/sysdeps/unix/sysv/linux/sh/sys/procfs.h
     6 +++ glibc-2_9/sysdeps/unix/sysv/linux/sh/sys/procfs.h
     7 @@ -29,10 +29,19 @@
     8  #include <sys/types.h>
     9  #include <sys/ucontext.h>
    10  #include <sys/user.h>
    11 -#include <asm/elf.h>
    12  
    13  __BEGIN_DECLS
    14  
    15 +/*
    16 + * ELF register definitions...
    17 + */
    18 +typedef unsigned long elf_greg_t;
    19 +
    20 +#define ELF_NGREG (sizeof (struct pt_regs) / sizeof(elf_greg_t))
    21 +typedef elf_greg_t elf_gregset_t[ELF_NGREG];
    22 +
    23 +typedef struct user_fpu_struct elf_fpregset_t;
    24 +
    25  struct elf_siginfo
    26    {
    27      int si_signo;			/* Signal number.  */