+2012-11-02 H.J. Lu <hongjiu.lu@intel.com>
+
+ * stdlib/Makefile (headers): Add bits/stdlib-float.h.
+ * stdlib/stdlib.h (atof): Moved to ...
+ * include/bits/stdlib-float.h: Here. New file.
+ * stdlib/stdlib.h: Include <bits/stdlib-float.h>.
+ * stdlib/bits/stdlib-float.h: New file.
+ * sysdeps/x86/Makefile (CFLAGS-.os): Compile rtld routines with
+ -mno-sse -mno-mmx.
+ * sysdeps/x86_64/multiarch/strcasestr-nonascii.c: Include
+ <xmmintrin.h>.
+
2012-11-02 Joseph Myers <joseph@codesourcery.com>
* conform/conformtest.pl (@headers): Add fenv.h.
--- /dev/null
+/* No floating-point inline functions in rtld. */
+#ifndef IS_IN_rtld
+# include <stdlib/bits/stdlib-float.h>
+#endif
+2012-11-02 H.J. Lu <hongjiu.lu@intel.com>
+
+ * sysdeps/x86_64/tls.h: Don't include <xmmintrin.h>.
+ (__128bits): New struct typedef.
+ (tcbhead_t): Replace __m128 with __128bits.
+
2012-10-30 Aurelien Jarno <aurelien@aurel32.net>
Joseph Myers <joseph@codesourcery.com>
# include <stdlib.h>
# include <sysdep.h>
# include <kernel-features.h>
-# include <xmmintrin.h>
+
+/* Replacement type for __m128 since this file is included by ld.so,
+ which is compiled with -mno-sse. It must not change the alignment
+ of rtld_savespace_sse. */
+typedef struct
+{
+ int i[4];
+} __128bits;
/* Type for the dtv. */
void *__private_tm[5];
long int __unused2;
/* Have space for the post-AVX register size. */
- __m128 rtld_savespace_sse[8][4] __attribute__ ((aligned (32)));
+ __128bits rtld_savespace_sse[8][4] __attribute__ ((aligned (32)));
void *__padding[8];
} tcbhead_t;
#
subdir := stdlib
-headers := stdlib.h bits/stdlib.h bits/stdlib-ldbl.h \
+headers := stdlib.h bits/stdlib.h bits/stdlib-ldbl.h bits/stdlib-float.h \
monetary.h bits/monetary-ldbl.h \
inttypes.h stdint.h bits/wordsize.h \
errno.h sys/errno.h bits/errno.h \
--- /dev/null
+/* Floating-point inline functions for stdlib.h.
+ Copyright (C) 2012 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, see
+ <http://www.gnu.org/licenses/>. */
+
+#ifndef _STDLIB_H
+# error "Never use <bits/stdlib-float.h> directly; include <stdlib.h> instead."
+#endif
+
+#ifdef __USE_EXTERN_INLINES
+__BEGIN_NAMESPACE_STD
+__extern_inline double
+__NTH (atof (const char *__nptr))
+{
+ return strtod (__nptr, (char **) NULL);
+}
+__END_NAMESPACE_STD
+#endif /* Optimizing and Inlining. */
#ifdef __USE_EXTERN_INLINES
__BEGIN_NAMESPACE_STD
-__extern_inline double
-__NTH (atof (const char *__nptr))
-{
- return strtod (__nptr, (char **) NULL);
-}
__extern_inline int
__NTH (atoi (const char *__nptr))
{
__THROW __nonnull ((1));
#endif
+#include <bits/stdlib-float.h>
/* Define some macros helping to catch buffer overflows. */
#if __USE_FORTIFY_LEVEL > 0 && defined __fortify_function
--- /dev/null
+ifeq ($(subdir),elf)
+CFLAGS-.os += $(if $(filter $(@F),$(patsubst %,%.os,$(all-rtld-routines))),\
+ -mno-sse -mno-mmx)
+endif
License along with the GNU C Library; if not, see
<http://www.gnu.org/licenses/>. */
-# include <ctype.h>
+#include <ctype.h>
+#include <xmmintrin.h>
/* Similar to __m128i_strloadu. Convert to lower case for none-POSIX/C