patches/binutils/2.17a/150-check_ldrunpath_length.patch
author Johannes Stezenbach <js@sig21.net>
Sun Oct 14 23:46:15 2012 +0000 (2012-10-14)
changeset 3082 39ec9e913d79
parent 747 d3e603e7c17c
permissions -rw-r--r--
scripts: move backtrace marker to CT_WORK_DIR

Avoid error when commands in scripts/crosstool-NG.sh fail
before CT_BUILD_DIR is set.

So we need to remove the backtrace marker of a potential previous
build. Previously, it was implicitly removed because we did remove
the directory it was in, which is no longer the case.

Signed-off-by: Johannes Stezenbach <js@sig21.net>
[yann.morin.1998@free.fr: remove backtrace marker on start of build]
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Message-Id: <20121015094615.GA18673@sig21.net>
Patchwork-Id: 191498
yann@55
     1
diff -dur binutils-2.17.old/ld/emultempl/elf32.em binutils-2.17/ld/emultempl/elf32.em
yann@55
     2
--- binutils-2.17.old/ld/emultempl/elf32.em	2006-06-12 15:05:04.000000000 +0200
yann@55
     3
+++ binutils-2.17/ld/emultempl/elf32.em	2007-05-01 18:26:13.000000000 +0200
yann@55
     4
@@ -970,6 +970,8 @@
yann@55
     5
 	      && command_line.rpath == NULL)
yann@55
     6
 	    {
yann@55
     7
 	      lib_path = (const char *) getenv ("LD_RUN_PATH");
yann@55
     8
+	      if ((lib_path) && (strlen (lib_path) == 0))
yann@55
     9
+		  lib_path = NULL;
yann@55
    10
 	      if (gld${EMULATION_NAME}_search_needed (lib_path, &n,
yann@55
    11
 						      force))
yann@55
    12
 		break;
yann@55
    13
@@ -1154,6 +1156,8 @@
yann@55
    14
   rpath = command_line.rpath;
yann@55
    15
   if (rpath == NULL)
yann@55
    16
     rpath = (const char *) getenv ("LD_RUN_PATH");
yann@55
    17
+  if ((rpath) && (strlen (rpath) == 0))
yann@55
    18
+      rpath = NULL;
yann@55
    19
   if (! (bfd_elf_size_dynamic_sections
yann@55
    20
 	 (output_bfd, command_line.soname, rpath,
yann@55
    21
 	  command_line.filter_shlib,