patches/binutils/2.22/300-012_check_ldrunpath_length.patch
author Esben Haabendal <esben.haabendal@prevas.dk>
Wed Sep 26 09:09:23 2012 +0200 (2012-09-26)
changeset 3065 603ccf80c48b
permissions -rw-r--r--
kernel/linux: change m68k/no-mmu linux arch tuple to use -uclinux

GCC requires m68k arch tuples to be *-*-uclinux-* to support Linux on
no-mmu m68k (ColdFire) cpus.

Blackfin arch tuple must be *-*-linux-uclibc for FD_PIC_ELF toolchains,
so we cannot just switch to uclinux for no-mmu Linux toolchains.

Signed-off-by: "Esben Haabendal" <esben@haabendal.dk>
Message-Id: <876271s1ee.fsf@arh128.prevas.dk>
PatchWork-Id: 186976
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diff -durN binutils-2.22.orig/ld/emultempl/elf32.em binutils-2.22/ld/emultempl/elf32.em
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--- binutils-2.22.orig/ld/emultempl/elf32.em	2011-11-21 10:29:39.000000000 +0100
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+++ binutils-2.22/ld/emultempl/elf32.em	2011-12-14 19:52:12.880783238 +0100
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@@ -1273,6 +1273,8 @@
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 	      && command_line.rpath == NULL)
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 	    {
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 	      lib_path = (const char *) getenv ("LD_RUN_PATH");
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+	      if ((lib_path) && (strlen (lib_path) == 0))
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+	      	lib_path = NULL;
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 	      if (gld${EMULATION_NAME}_search_needed (lib_path, &n,
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 						      force))
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 		break;
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@@ -1500,6 +1502,8 @@
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   rpath = command_line.rpath;
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   if (rpath == NULL)
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     rpath = (const char *) getenv ("LD_RUN_PATH");
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+  if ((rpath) && (strlen (rpath) == 0))
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+  	rpath = NULL;
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   for (abfd = link_info.input_bfds; abfd; abfd = abfd->link_next)
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     if (bfd_get_flavour (abfd) == bfd_target_elf_flavour)