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gcc-cross: Fix header file corruption problems

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gcc's makefile can move files, replacing with the contents "timestamp". This
corrupts the headers and breaks things like the gcc testsuite.

Add in a fix to ensure the headers are not corrupted through their hardlink copies.

(From OE-Core rev: 7e75ed5aec86b94fe7fadbed606619f84a2e58e7)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Richard Purdie
2019-09-04 11:22:22 +01:00
parent 646c754b53
commit 3f8d0969d1
1 changed files with 3 additions and 0 deletions
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meta/recipes-devtools/gcc/gcc-cross.inc
+3
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@@ -212,6 +212,9 @@ do_gcc_stash_builddir[cleandirs] = "${BUILDDIRSTASH}"
do_gcc_stash_builddir () {
dest=${BUILDDIRSTASH}
hardlinkdir . $dest
# Makefile does move-if-change which can end up with 'timestamp' as file contents so break links to those files
rm $dest/gcc/include/*.h
cp gcc/include/*.h $dest/gcc/include/
}
addtask do_gcc_stash_builddir after do_compile before do_install
SSTATETASKS += "do_gcc_stash_builddir"