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33 lines
1.1 KiB
33 lines
1.1 KiB
commit 548d9a008ff265e9eaa3c7e0e6e301c6bd5645e6
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Author: Felix Fietkau <nbd@openwrt.org>
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Date: Fri Dec 12 17:01:57 2014 +0000
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gcc: don't clobber stamp-bits with a symlink to itself
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Several versions of gcc have an issue in libstdc++v3 where the build may
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clobber stamp-bits with a link to itself. This doesn't manifest itself
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on all systems. On several Ubuntu systems, this doesn't appear to be a
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problem, but it is an issue on Fedora 16 systems.
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To fix the issue, we'll simply filter out stamp-bits from the symlinks
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to be generated.
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Note: gcc 4.4.7 is unaffected by this issue, so no fix is necessary
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there.
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Signed-off-by: John Szakmeister <john@szakmeister.net>
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SVN-Revision: 43669
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--- a/libstdc++-v3/include/Makefile.in
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+++ b/libstdc++-v3/include/Makefile.in
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@@ -1474,7 +1474,7 @@ stamp-bits: ${bits_headers}
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@$(STAMP) stamp-bits
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stamp-bits-sup: stamp-bits ${bits_sup_headers}
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- @-cd ${bits_builddir} && $(LN_S) $? . 2>/dev/null
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+ @-cd ${bits_builddir} && $(LN_S) $(filter-out stamp-bits,$?) . 2>/dev/null
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@$(STAMP) stamp-bits-sup
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stamp-c_base: ${c_base_headers}
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