patches/binutils/2.21.1a/300-012_check_ldrunpath_length.patch
author "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
Sun Jul 17 18:10:53 2011 +0200 (2011-07-17)
changeset 2890 a59712c236df
permissions -rw-r--r--
cc/gcc: add host parameter to core compiler build process

Tell the core compiler what host it should run on (instead of
hard-coding runing on CT_HOST).

No functional change so far, switching between CT_HOST and CT_BUILD
will come in a following patch.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
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diff -durN binutils-2.21.1.orig/ld/emultempl/elf32.em binutils-2.21.1/ld/emultempl/elf32.em
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--- binutils-2.21.1.orig/ld/emultempl/elf32.em	2011-06-27 09:39:14.000000000 +0200
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+++ binutils-2.21.1/ld/emultempl/elf32.em	2011-09-12 13:39:08.808908274 +0200
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@@ -1272,6 +1272,8 @@
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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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@@ -1499,6 +1501,8 @@
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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)