25 lines
826 B
C
25 lines
826 B
C
This is
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commit cd547f0ddcd3a54e5b73bcda5ac0f0c46808db8b
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Author: Jakub Jelinek <jakub@redhat.com>
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Date: Sat Sep 26 10:07:41 2020 +0200
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which is on the GCC 10 release branch and thus part of lang/gcc10-devel;
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we should automatically get it with GCC 10.3.
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--- libcpp/lex.c.orig 2020-11-02 10:24:50 UTC
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+++ libcpp/lex.c
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@@ -531,11 +531,11 @@ init_vectorized_lexer (void)
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search_line_fast = impl;
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}
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-#elif defined(_ARCH_PWR8) && defined(__ALTIVEC__)
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+#elif (GCC_VERSION >= 4005) && defined(_ARCH_PWR8) && defined(__ALTIVEC__)
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/* A vection of the fast scanner using AltiVec vectorized byte compares
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and VSX unaligned loads (when VSX is available). This is otherwise
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- the same as the pre-GCC 5 version. */
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+ the same as the AltiVec version. */
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ATTRIBUTE_NO_SANITIZE_UNDEFINED
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static const uchar *
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