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-rw-r--r--ChangeLog12
-rw-r--r--include/bits/stdlib-float.h4
-rw-r--r--nptl/ChangeLog6
-rw-r--r--nptl/sysdeps/x86_64/tls.h11
-rw-r--r--stdlib/Makefile2
-rw-r--r--stdlib/bits/stdlib-float.h31
-rw-r--r--stdlib/stdlib.h6
-rw-r--r--sysdeps/x86/Makefile4
-rw-r--r--sysdeps/x86_64/multiarch/strcasestr-nonascii.c3
9 files changed, 70 insertions, 9 deletions
diff --git a/ChangeLog b/ChangeLog
index be5ab22..fdb2ccb 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,15 @@
+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.
diff --git a/include/bits/stdlib-float.h b/include/bits/stdlib-float.h
new file mode 100644
index 0000000..d3f5c5b
--- /dev/null
+++ b/include/bits/stdlib-float.h
@@ -0,0 +1,4 @@
+/* No floating-point inline functions in rtld. */
+#ifndef IS_IN_rtld
+# include <stdlib/bits/stdlib-float.h>
+#endif
diff --git a/nptl/ChangeLog b/nptl/ChangeLog
index 1c0595b..4db686c 100644
--- a/nptl/ChangeLog
+++ b/nptl/ChangeLog
@@ -1,3 +1,9 @@
+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>
diff --git a/nptl/sysdeps/x86_64/tls.h b/nptl/sysdeps/x86_64/tls.h
index b651d1c..bc60a51 100644
--- a/nptl/sysdeps/x86_64/tls.h
+++ b/nptl/sysdeps/x86_64/tls.h
@@ -27,7 +27,14 @@
# 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. */
@@ -64,7 +71,7 @@ typedef struct
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;
diff --git a/stdlib/Makefile b/stdlib/Makefile
index 57830a8..5e99d7f 100644
--- a/stdlib/Makefile
+++ b/stdlib/Makefile
@@ -20,7 +20,7 @@
#
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 \
diff --git a/stdlib/bits/stdlib-float.h b/stdlib/bits/stdlib-float.h
new file mode 100644
index 0000000..46f3a32
--- /dev/null
+++ b/stdlib/bits/stdlib-float.h
@@ -0,0 +1,31 @@
+/* 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. */
diff --git a/stdlib/stdlib.h b/stdlib/stdlib.h
index cf3f39c..0eb982c 100644
--- a/stdlib/stdlib.h
+++ b/stdlib/stdlib.h
@@ -274,11 +274,6 @@ extern long double strtold_l (const char *__restrict __nptr,
#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))
{
@@ -953,6 +948,7 @@ extern int getloadavg (double __loadavg[], int __nelem)
__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
diff --git a/sysdeps/x86/Makefile b/sysdeps/x86/Makefile
new file mode 100644
index 0000000..f25d1e2
--- /dev/null
+++ b/sysdeps/x86/Makefile
@@ -0,0 +1,4 @@
+ifeq ($(subdir),elf)
+CFLAGS-.os += $(if $(filter $(@F),$(patsubst %,%.os,$(all-rtld-routines))),\
+ -mno-sse -mno-mmx)
+endif
diff --git a/sysdeps/x86_64/multiarch/strcasestr-nonascii.c b/sysdeps/x86_64/multiarch/strcasestr-nonascii.c
index a1f9968..db84a43 100644
--- a/sysdeps/x86_64/multiarch/strcasestr-nonascii.c
+++ b/sysdeps/x86_64/multiarch/strcasestr-nonascii.c
@@ -16,7 +16,8 @@
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