patches/glibc/2.7/220-objdump_for_host.patch
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"Yann E. MORIN" <yann.morin.1998@anciens.enib.fr> |
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Sun Jul 17 22:46:47 2011 +0200 (2011-07-17) |
changeset 2892 |
aa934ec4b4ee |
permissions |
-rw-r--r-- |
cc/gcc: add the backend/frontend infra for final gcc
Currently, we issue the bare-metal compiler from the pass_1 & pass_2
core compilers, because the final gcc breaks while doing so.
This implies we have to build some libces during the start_files step,
instead of the standard libc step. This is the case for newlib.
By adding a backend/frontend infra to the final gcc, we can abstract
what backend to call: the standard backend for non-bare-metal gcc,
and the core backend for bare-metal.
This patch is just an no-op, it just adds the final backend and
frontend without changing the way bare-metal is built, to come in a
subsequent patch.
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
yann@752
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diff -durN glibc-2.7.orig/Makerules glibc-2.7/Makerules
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--- glibc-2.7.orig/Makerules 2007-08-26 04:18:03.000000000 +0200
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+++ glibc-2.7/Makerules 2008-07-28 15:17:27.000000000 +0200
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@@ -1203,6 +1203,9 @@
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# The include magic above causes those files to use this variable for flags.
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CPPFLAGS-nonlib = -DNOT_IN_libc=1
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+ifneq ($(OBJDUMP_FOR_HOST),)
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+OBJDUMP = $(OBJDUMP_FOR_HOST)
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+endif
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ifeq ($(versioning),yes)
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# Generate normalized lists of symbols, versions, and data sizes.
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