From 8ab29eceec2ecedf74ef8aaef67f4c1af4195429 Mon Sep 17 00:00:00 2001 From: ro Date: Tue, 24 Aug 2010 17:23:35 +0000 Subject: [PATCH] * lex.c [__sun__ && __svr4__]: Disable init_vectorized_lexer etc. on Solaris 2/x86. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163522 138bc75d-0d04-0410-961f-82ee72b054a4 --- libcpp/ChangeLog | 5 +++++ libcpp/lex.c | 12 +++++++++++- 2 files changed, 16 insertions(+), 1 deletion(-) diff --git a/libcpp/ChangeLog b/libcpp/ChangeLog index 25706ef..b2237e6 100644 --- a/libcpp/ChangeLog +++ b/libcpp/ChangeLog @@ -1,3 +1,8 @@ +2010-08-24 Rainer Orth + + * lex.c [__sun__ && __svr4__]: Disable init_vectorized_lexer + etc. on Solaris 2/x86. + 2010-08-21 Richard Henderson Andi Kleen David S. Miller diff --git a/libcpp/lex.c b/libcpp/lex.c index bc0086d..a94e572 100644 --- a/libcpp/lex.c +++ b/libcpp/lex.c @@ -264,7 +264,17 @@ search_line_acc_char (const uchar *s, const uchar *end ATTRIBUTE_UNUSED) } } -#if (GCC_VERSION >= 4005) && (defined(__i386__) || defined(__x86_64__)) +/* Disable on Solaris 2/x86 until the following problems can be properly + autoconfed: + + The Solaris 8 assembler cannot assemble SSE2/SSE4.2 insns. + The Solaris 9 assembler cannot assemble SSE4.2 insns. + Before Solaris 9 Update 6, SSE insns cannot be executed. + The Solaris 10+ assembler tags objects with the instruction set + extensions used, so SSE4.2 executables cannot run on machines that + don't support that extension. */ + +#if (GCC_VERSION >= 4005) && (defined(__i386__) || defined(__x86_64__)) && !(defined(__sun__) && defined(__svr4__)) /* Replicated character data to be shared between implementations. Recall that outside of a context with vector support we can't -- 2.7.4