patches/binutils/2.17/140-better_file_error.patch
author "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
Thu Jul 31 09:08:33 2008 +0000 (2008-07-31)
changeset 752 b037a5643e04
parent 745 e445c00d134d
permissions -rw-r--r--
Have the glibc build use the cross-objdump, rather than the host one.
On some distros (eg. Fedora), the native objdump can not interpret objects not for the native system, and thus fail.
This commit adds a new patch against glibc-2.7 that introduces OBJDUMP_FOR_HOST, wich, if set, overides the detected objdump.

Note: bizarely enough, glibc already has code to detect the cross-objdump, but that does not work for an unknown reason... :-(

/trunk/patches/glibc/2.7/220-objdump_for_host.patch | 13 13 0 0 +++++++++
/trunk/scripts/build/libc_glibc.sh | 37 21 16 0 +++++++++++++++------------
2 files changed, 34 insertions(+), 16 deletions(-)
yann@55
     1
diff -dur binutils-2.17.old/bfd/opncls.c binutils-2.17/bfd/opncls.c
yann@55
     2
--- binutils-2.17.old/bfd/opncls.c	2006-03-16 13:20:16.000000000 +0100
yann@55
     3
+++ binutils-2.17/bfd/opncls.c	2007-05-01 18:26:11.000000000 +0200
yann@55
     4
@@ -158,6 +158,13 @@
yann@55
     5
 {
yann@55
     6
   bfd *nbfd;
yann@55
     7
   const bfd_target *target_vec;
yann@55
     8
+  struct stat s;
yann@55
     9
+
yann@55
    10
+  if (stat (filename, &s) == 0)
yann@55
    11
+    if (S_ISDIR(s.st_mode)) {
yann@55
    12
+      bfd_set_error (bfd_error_file_not_recognized);
yann@55
    13
+      return NULL;
yann@55
    14
+    }
yann@55
    15
 
yann@55
    16
   nbfd = _bfd_new_bfd ();
yann@55
    17
   if (nbfd == NULL)