buildroot

From ebe1cba46df52d7bf86def3d681271fd05fb453b Mon Sep 17 00:00:00 2001

From: Romain Naour <romain.naour@gmail.com>

Date: Fri, 25 Dec 2015 11:41:47 +0100

Subject: [PATCH] check-ldrunpath-length

​

[Romain: rebase on top of 2.26]

Signed-off-by: Romain Naour <romain.naour@gmail.com>

---

 ld/emultempl/elf32.em | 4 ++++

 1 file changed, 4 insertions(+)

​

diff --git a/ld/emultempl/elf32.em b/ld/emultempl/elf32.em

index 0405d4f..efd3300 100644

--- a/ld/emultempl/elf32.em

+++ b/ld/emultempl/elf32.em

@@ -1242,6 +1242,8 @@ fragment <<EOF

          && command_line.rpath == NULL)

        {

          lib_path = (const char *) getenv ("LD_RUN_PATH");

+         if ((lib_path) && (strlen (lib_path) == 0))

+           lib_path = NULL;

          if (gld${EMULATION_NAME}_search_needed (lib_path, &n,

                              force))

        break;

@@ -1523,6 +1525,8 @@ gld${EMULATION_NAME}_before_allocation (void)

   rpath = command_line.rpath;

   if (rpath == NULL)

     rpath = (const char *) getenv ("LD_RUN_PATH");

+  if ((rpath) && (strlen (rpath) == 0))

+   rpath = NULL;

   for (abfd = link_info.input_bfds; abfd; abfd = abfd->link.next)

     if (bfd_get_flavour (abfd) == bfd_target_elf_flavour)

-- 

2.4.3

​