toolchain/binutils/patches/2.17/300-012_check_ldrunpath_length.patch

   1 #!/bin/sh -e
   2 ## 012_check_ldrunpath_length.dpatch by Chris Chimelis <chris@debian.org>
   3 ##
   4 ## All lines beginning with `## DP:' are a description of the patch.
   5 ## DP: Only generate an RPATH entry if LD_RUN_PATH is not empty, for
   6 ## DP: cases where -rpath isn't specified. (#151024)
   7
   8 if [ $# -ne 1 ]; then
   9     echo >&2 "`basename $0`: script expects -patch|-unpatch as argument"
  10     exit 1
  11 fi
  12
  13 [ -f debian/patches/00patch-opts ] && . debian/patches/00patch-opts
  14 patch_opts="${patch_opts:--f --no-backup-if-mismatch}"
  15
  16 case "$1" in
  17        -patch) patch $patch_opts -p1 < $0;;
  18        -unpatch) patch $patch_opts -p1 -R < $0;;
  19         *)
  20                 echo >&2 "`basename $0`: script expects -patch|-unpatch as argument"
  21                 exit 1;;
  22 esac
  23
  24 exit 0
  25
  26 @DPATCH@
  27 --- a/ld/emultempl/elf32.em
  28 +++ b/ld/emultempl/elf32.em
  29 @@ -970,6 +970,8 @@ cat >>e${EMULATION_NAME}.c <<EOF
  30               && command_line.rpath == NULL)
  31             {
  32               lib_path = (const char *) getenv ("LD_RUN_PATH");
  33 +             if ((lib_path) && (strlen (lib_path) == 0))
  34 +                 lib_path = NULL;
  35               if (gld${EMULATION_NAME}_search_needed (lib_path, &n,
  36                                                       force))
  37                 break;
  38 @@ -1154,6 +1156,8 @@ gld${EMULATION_NAME}_before_allocation (
  39    rpath = command_line.rpath;
  40    if (rpath == NULL)
  41      rpath = (const char *) getenv ("LD_RUN_PATH");
  42 +  if ((rpath) && (strlen (rpath) == 0))
  43 +      rpath = NULL;
  44    if (! (bfd_elf_size_dynamic_sections
  45          (output_bfd, command_line.soname, rpath,
  46           command_line.filter_shlib,