patches/binutils/2.20/290-ld-stub-crash.patch
author Darcy Watkins <dwatkins@tranzeo.com>
Thu Aug 05 18:19:07 2010 +0200 (2010-08-05)
branch1.8
changeset 2073 a3b7a63dce01
permissions -rw-r--r--
cc/gcc: with static ppl, correctly link with libm

On some Fedora boxen (at least FC13), it is also required
to link with libm when static ppl is used.
(transplanted from bcd33fce4db9c18223b59ecdc96f10bf6dd574de)
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diff -p -c -u -r1.196 elf32-arm.c
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--- a/bfd/elf32-arm.c	22 May 2009 11:58:44 -0000	1.196
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+++ b/bfd/elf32-arm.c	12 Jun 2009 13:18:20 -0000
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@@ -3175,11 +3175,15 @@ arm_type_of_stub (struct bfd_link_info *
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 	  /* We have an extra 2-bytes reach because of
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 	     the mode change (bit 24 (H) of BLX encoding).  */
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+	  /* A stub is needed only if this call is not throught a PLT
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+	     entry, because PLT stubs handle mode switching
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+	     already.  */
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 	  if (branch_offset > (ARM_MAX_FWD_BRANCH_OFFSET + 2)
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 	      || (branch_offset < ARM_MAX_BWD_BRANCH_OFFSET)
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-	      || ((r_type == R_ARM_CALL) && !globals->use_blx)
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-	      || (r_type == R_ARM_JUMP24)
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-	      || (r_type == R_ARM_PLT32))
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+	      || ( (((r_type == R_ARM_CALL) && !globals->use_blx)
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+		    || (r_type == R_ARM_JUMP24)
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+		    || (r_type == R_ARM_PLT32))
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+		   && !use_plt))
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 	    {
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 	      stub_type = (info->shared | globals->pic_veneer)
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 		/* PIC stubs.  */