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patches/gcc/4.3.0/250-pr35705.patch
author "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
Thu Jul 31 09:08:33 2008 +0000 (2008-07-31)
changeset 752 b037a5643e04
parent 746 b150d6f590fc
permissions -rw-r--r--
Have the glibc build use the cross-objdump, rather than the host one.
On some distros (eg. Fedora), the native objdump can not interpret objects not for the native system, and thus fail.
This commit adds a new patch against glibc-2.7 that introduces OBJDUMP_FOR_HOST, wich, if set, overides the detected objdump.

Note: bizarely enough, glibc already has code to detect the cross-objdump, but that does not work for an unknown reason... :-(

/trunk/patches/glibc/2.7/220-objdump_for_host.patch | 13 13 0 0 +++++++++
/trunk/scripts/build/libc_glibc.sh | 37 21 16 0 +++++++++++++++------------
2 files changed, 34 insertions(+), 16 deletions(-)
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Original patch from gentoo: gentoo/src/patchsets/gcc/4.3.0/gentoo/63_all_gcc43-pr35705.patch
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http://gcc.gnu.org/PR35705
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2008-04-01  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>







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	PR middle-end/35705







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	* fold-const.c (get_pointer_modulus_and_residue): Return modulus 1 if







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	the expression is a function address.







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diff -durN gcc-4.3.0.orig/gcc/fold-const.c gcc-4.3.0/gcc/fold-const.c







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--- gcc-4.3.0.orig/gcc/fold-const.c	2008-02-27 15:12:33.000000000 +0100







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+++ gcc-4.3.0/gcc/fold-const.c	2008-06-10 14:45:09.000000000 +0200







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@@ -9357,7 +9357,7 @@







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 	    }







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 	}







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-      if (DECL_P (expr))







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+      if (DECL_P (expr) && TREE_CODE (expr) != FUNCTION_DECL)







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 	return DECL_ALIGN_UNIT (expr);







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     }







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   else if (code == POINTER_PLUS_EXPR)












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