From 029687831099bf1dcc944517f9e48af1db5b0361 Mon Sep 17 00:00:00 2001
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From: Boris Kolpackov <boris@codesynthesis.com>
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Date: Fri, 23 Dec 2016 10:18:01 +0200
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Subject: [PATCH] Fix bug in GCC 6 input_location translation
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[Upstream: ec777147024fde72e4411cc6b1e1e49f4a1d1804]
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Signed-off-by: Kamel Bouhara <kamel.bouhara@bootlin.com>
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---
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odb/cxx-lexer.cxx | 8 ++++++++
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1 file changed, 8 insertions(+)
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diff --git a/odb/cxx-lexer.cxx b/odb/cxx-lexer.cxx
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index 64df296..ae045d9 100644
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--- a/odb/cxx-lexer.cxx
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+++ b/odb/cxx-lexer.cxx
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@@ -106,7 +106,15 @@ next (string& token, tree* node)
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location_t cxx_pragma_lexer::
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location () const
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{
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+ // Starting from GCC 6 the input location seem to require the same
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+ // translation as what we do in real_source_location().
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+ //
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+#if BUILDING_GCC_MAJOR >= 6
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+ return linemap_resolve_location (
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+ line_table, input_location, LRK_MACRO_EXPANSION_POINT, 0);
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+#else
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return input_location;
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+#endif
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}
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string cxx_pragma_lexer::
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--
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2.25.0
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