57 lines
2.0 KiB
Diff
57 lines
2.0 KiB
Diff
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From f09a0caf978b7aca4a95dd96bc0bdcd9016b933d Mon Sep 17 00:00:00 2001
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From: Szabolcs Nagy <nsz@port70.net>
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Date: Sat, 20 Aug 2016 21:16:00 +0000
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Subject: [PATCH 1/8] libgcc_s
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---
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gcc/config/i386/i386.c | 4 ++--
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libgcc/config/i386/cpuinfo.c | 6 +++---
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libgcc/config/i386/t-linux | 2 +-
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3 files changed, 6 insertions(+), 6 deletions(-)
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diff --git a/gcc/config/i386/i386.c b/gcc/config/i386/i386.c
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index 2639c8c..88c7ebe 100644
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--- a/gcc/config/i386/i386.c
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+++ b/gcc/config/i386/i386.c
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@@ -36049,10 +36049,10 @@ ix86_expand_builtin (tree exp, rtx target, rtx subtarget,
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{
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case IX86_BUILTIN_CPU_INIT:
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{
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- /* Make it call __cpu_indicator_init in libgcc. */
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+ /* Make it call __cpu_indicator_init_local in libgcc.a. */
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tree call_expr, fndecl, type;
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type = build_function_type_list (integer_type_node, NULL_TREE);
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- fndecl = build_fn_decl ("__cpu_indicator_init", type);
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+ fndecl = build_fn_decl ("__cpu_indicator_init_local", type);
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call_expr = build_call_expr (fndecl, 0);
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return expand_expr (call_expr, target, mode, EXPAND_NORMAL);
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}
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diff --git a/libgcc/config/i386/cpuinfo.c b/libgcc/config/i386/cpuinfo.c
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index 8c2248d..6c82f15 100644
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--- a/libgcc/config/i386/cpuinfo.c
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+++ b/libgcc/config/i386/cpuinfo.c
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@@ -485,7 +485,7 @@ __cpu_indicator_init (void)
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return 0;
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}
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-#if defined SHARED && defined USE_ELF_SYMVER
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-__asm__ (".symver __cpu_indicator_init, __cpu_indicator_init@GCC_4.8.0");
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-__asm__ (".symver __cpu_model, __cpu_model@GCC_4.8.0");
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+#ifndef SHARED
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+int __cpu_indicator_init_local (void)
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+ __attribute__ ((weak, alias ("__cpu_indicator_init")));
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#endif
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diff --git a/libgcc/config/i386/t-linux b/libgcc/config/i386/t-linux
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index 11bb46e..4f47f7b 100644
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--- a/libgcc/config/i386/t-linux
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+++ b/libgcc/config/i386/t-linux
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@@ -3,4 +3,4 @@
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# t-slibgcc-elf-ver and t-linux
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SHLIB_MAPFILES = libgcc-std.ver $(srcdir)/config/i386/libgcc-glibc.ver
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-HOST_LIBGCC2_CFLAGS += -mlong-double-80 -DUSE_ELF_SYMVER
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+HOST_LIBGCC2_CFLAGS += -mlong-double-80
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--
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2.8.1
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