uClibc-ng - small C library for embedded systems branch master updated. 4e3f659c92fae8a539aeeb113ee401a56d775ab7 - devel

9 Dec 2015

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commit 4e3f659c92fae8a539aeeb113ee401a56d775ab7
Author: Waldemar Brodkorb wbx@openadk.org
Date:   Wed Dec 9 07:35:28 2015 +0100
new test is only for MALLOC_STANDARD
commit 20f61d8227b757f364b5ad954e80aad0d536d755
Author: Waldemar Brodkorb wbx@openadk.org
Date:   Sun Dec 6 18:09:10 2015 +0100
bsd supports the same floating point classification functions as c99
Fixes inetd compile. From OpenWrt.
Signed-off-by: Leonid Lisovskiy lly.dev@gmail.com
    Signed-off-by: Waldemar Brodkorb wbx@uclibc-ng.org
commit 3ad0aaa4ff5f98b6acde00a818535f5471e34b05
Author: Waldemar Brodkorb wbx@openadk.org
Date:   Sun Dec 6 18:05:32 2015 +0100
Reduce the initial buffer size for open_memstream
Reduce the initial buffer size for open_memstream (used by vasprintf),
    as most strings are usually smaller than that.
    Realloc the buffer after finishing the string to further reduce size.
Problem appears in case of UCLIBC_HAS_GLIBC_CUSTOM_STREAMS=y,
    see http://dev.openwrt.org/ticket/13024
Signed-off-by: Felix Fietkau nbd@openwrt.org
    Signed-off-by: Leonid Lisovskiy lly.dev@gmail.com
    Signed-off-by: Waldemar Brodkorb wbx@uclibc-ng.org
commit f432206837edf59037144663247e4113253f8f5a
Author: Waldemar Brodkorb wbx@openadk.org
Date:   Sun Dec 6 17:59:04 2015 +0100
Define __attribute_const__
Signed-off-by: Leonid Lisovskiy lly.dev@gmail.com
    Signed-off-by: Waldemar Brodkorb wbx@uclibc-ng.org
commit f6768c0bb6aae27de0c1817a73e31f25ff8451c8
Author: Khem Raj raj.khem@gmail.com
Date:   Sun Aug 16 20:58:59 2015 -0700
Do not support localised optimizations this helps to have a global -O level
Signed-off-by: Khem Raj raj.khem@gmail.com
    Signed-off-by: Waldemar Brodkorb wbx@uclibc-ng.org
commit 38d3f776ab19da96a61044a3585dd725358bd495
Author: Waldemar Brodkorb wbx@openadk.org
Date:   Sun Dec 6 17:53:50 2015 +0100
Avoid unnecessary rebuilds due to compiler flag changes
Signed-off-by: Leonid Lisovskiy lly.dev@gmail.com
    Signed-off-by: Waldemar Brodkorb wbx@uclibc-ng.org
commit deafbaafe910a241f73bcf7d2f5f69edb9020336
Author: Waldemar Brodkorb wbx@uclibc-ng.org
Date:   Tue Dec 8 18:30:57 2015 +0100
sync with glibc, add some missing defines
These are already used by some applications, so add it.
commit 2b6d42214806bfdc30f26fe455e96ff358db30f5
Author: Waldemar Brodkorb wbx@uclibc-ng.org
Date:   Mon Dec 7 20:20:56 2015 +0100
add definitions for O_PATH
Only alpha, hppa and sparc need non-default value.
-----------------------------------------------------------------------
Summary of changes:
 Rules.mak                                  |    6 +++---
 include/fcntl.h                            |    5 +++++
 include/math.h                             |    7 ++++++-
 include/sys/cdefs.h                        |    6 ++++++
 libc/stdio/open_memstream.c                |    4 +++-
 libc/stdio/vasprintf.c                     |    2 ++
 libc/sysdeps/linux/alpha/bits/fcntl.h      |    7 ++++---
 libc/sysdeps/linux/arc/bits/fcntl.h        |    1 +
 libc/sysdeps/linux/arm/bits/fcntl.h        |    1 +
 libc/sysdeps/linux/avr32/bits/fcntl.h      |    3 ++-
 libc/sysdeps/linux/bfin/bits/fcntl.h       |    1 +
 libc/sysdeps/linux/c6x/bits/fcntl.h        |    1 +
 libc/sysdeps/linux/cris/bits/fcntl.h       |    1 +
 libc/sysdeps/linux/frv/bits/fcntl.h        |    1 +
 libc/sysdeps/linux/h8300/bits/fcntl.h      |    1 +
 libc/sysdeps/linux/hppa/bits/fcntl.h       |    1 +
 libc/sysdeps/linux/i386/bits/fcntl.h       |    1 +
 libc/sysdeps/linux/ia64/bits/fcntl.h       |    1 +
 libc/sysdeps/linux/lm32/bits/fcntl.h       |    1 +
 libc/sysdeps/linux/m68k/bits/fcntl.h       |    1 +
 libc/sysdeps/linux/metag/bits/fcntl.h      |    1 +
 libc/sysdeps/linux/microblaze/bits/fcntl.h |    1 +
 libc/sysdeps/linux/mips/bits/fcntl.h       |    3 ++-
 libc/sysdeps/linux/nios2/bits/fcntl.h      |    5 +++--
 libc/sysdeps/linux/or1k/bits/fcntl.h       |    1 +
 libc/sysdeps/linux/powerpc/bits/fcntl.h    |    5 +++--
 libc/sysdeps/linux/sh/bits/fcntl.h         |    1 +
 libc/sysdeps/linux/sparc/bits/fcntl.h      |    7 ++++---
 libc/sysdeps/linux/x86_64/bits/fcntl.h     |    1 +
 libc/sysdeps/linux/xtensa/bits/fcntl.h     |    1 +
 libpthread/nptl/pthread_mutex_timedlock.c  |    2 ++
 test/malloc/Makefile.in                    |    4 ++++
 test/malloc/tst-asprintf.c                 |   27 +++++++++++++++++++++++++++
 33 files changed, 94 insertions(+), 17 deletions(-)
 create mode 100644 test/malloc/tst-asprintf.c

diff --git a/Rules.mak b/Rules.mak
index 8c6bf72..c609c1d 100644
--- a/Rules.mak
+++ b/Rules.mak
@@ -328,6 +328,9 @@ PICFLAG-$(UCLIBC_FORMAT_DSBT_ELF)  := -mdsbt -fpic
 PICFLAG := $(PICFLAG-y)
 PIEFLAG_NAME:=-fPIE
+$(eval $(call check-gcc-var,-fdata-sections))
+$(eval $(call check-gcc-var,-ffunction-sections))
+
 # Some nice CPU specific optimizations
 ifeq ($(TARGET_ARCH),i386)
 $(eval $(call check-gcc-var,-fomit-frame-pointer))
@@ -631,9 +634,6 @@ LDFLAGS_NOSTRIP:=$(LDFLAG-fuse-ld) $(CPU_LDFLAGS-y) -shared \
 #$(eval $(call check-ld-var,--gc-sections))
 #LDFLAGS_NOSTRIP += $(LDFLAG_--gc-sections)
-$(eval $(call check-gcc-var,-fdata-sections))
-$(eval $(call check-gcc-var,-ffunction-sections))
-
 ifeq ($(UCLIBC_BUILD_RELRO),y)
 LDFLAGS_NOSTRIP+=-Wl,-z,relro
 endif
diff --git a/include/fcntl.h b/include/fcntl.h
index 11000dd..adcd7ef 100644
--- a/include/fcntl.h
+++ b/include/fcntl.h
@@ -63,6 +63,11 @@ __BEGIN_DECLS
 # define AT_REMOVEDIR		0x200	/* Remove directory instead of
    				   unlinking file.  */
 # define AT_SYMLINK_FOLLOW	0x400	/* Follow symbolic links.  */
+# ifdef __USE_GNU
+#  define AT_NO_AUTOMOUNT       0x800   /* Suppress terminal automount
+                                           traversal.  */
+#  define AT_EMPTY_PATH         0x1000  /* Allow empty relative pathname.  */
+# endif
 # define AT_EACCESS		0x200	/* Test access permitted for
    				   effective IDs, not real IDs.  */
 #endif
diff --git a/include/math.h b/include/math.h
index 1b54c9e..2545476 100644
--- a/include/math.h
+++ b/include/math.h
@@ -196,7 +196,7 @@ extern int signgam;
/* ISO C99 defines some generic macros which work on any data type.  */
-#ifdef __USE_ISOC99
+#if defined(__USE_ISOC99) || defined(__USE_BSD)
/* Get the architecture specific values describing the floating-point
    evaluation.  The following symbols will get defined:
@@ -316,6 +316,11 @@ enum
#endif /* Use ISO C99.  */
+/* BSD compat */
+#define finite(x) __finite(x)
+#define finitef(x) __finitef(x)
+#define finitel(x) __finitel(x)
+
 #ifdef	__USE_MISC
 /* Support for various different standard error handling behaviors.  */
 typedef enum
diff --git a/include/sys/cdefs.h b/include/sys/cdefs.h
index 4da981f..f725ce9 100644
--- a/include/sys/cdefs.h
+++ b/include/sys/cdefs.h
@@ -231,6 +231,12 @@
 # define __attribute_pure__ /* Ignore */
 #endif
+#if __GNUC_PREREQ (2,96)
+# define __attribute_const__ __attribute__((__const__))
+#else
+# define __attribute_const__     /* unimplemented */
+#endif
+
 /* At some point during the gcc 3.1 development the `used' attribute
    for functions was introduced.  We don't want to use it unconditionally
    (although this would be possible) since it generates warnings.  */
diff --git a/libc/stdio/open_memstream.c b/libc/stdio/open_memstream.c
index 5400fe4..17ef191 100644
--- a/libc/stdio/open_memstream.c
+++ b/libc/stdio/open_memstream.c
@@ -17,6 +17,8 @@
#define COOKIE ((__oms_cookie *) cookie)
+#define MEMSTREAM_BUFSIZ	256
+
 typedef struct {
    char *buf;
    size_t len;
@@ -134,7 +136,7 @@ FILE *open_memstream(char **bufloc, size_t *sizeloc)
    register FILE *fp;
if ((cookie = malloc(sizeof(__oms_cookie))) != NULL) {
-		if ((cookie->buf = malloc(cookie->len = BUFSIZ)) == NULL) {
+		if ((cookie->buf = malloc(cookie->len = MEMSTREAM_BUFSIZ)) == NULL) {
    		goto EXIT_cookie;
    	}
    	*cookie->buf = 0;		/* Set nul terminator for buffer. */
diff --git a/libc/stdio/vasprintf.c b/libc/stdio/vasprintf.c
index 5cd48ec..026d8b2 100644
--- a/libc/stdio/vasprintf.c
+++ b/libc/stdio/vasprintf.c
@@ -33,6 +33,8 @@ int vasprintf(char **__restrict buf, const char * __restrict format,
    	if (rv < 0) {
    		free(*buf);
    		*buf = NULL;
+		} else {
+			*buf = realloc(*buf, rv + 1);
    	}
    }
diff --git a/libc/sysdeps/linux/alpha/bits/fcntl.h b/libc/sysdeps/linux/alpha/bits/fcntl.h
index a44be9e..34a174c 100644
--- a/libc/sysdeps/linux/alpha/bits/fcntl.h
+++ b/libc/sysdeps/linux/alpha/bits/fcntl.h
@@ -47,9 +47,10 @@
 #ifdef __USE_GNU
 # define O_DIRECTORY	0100000	/* Must be a directory.  */
 # define O_NOFOLLOW	0200000	/* Do not follow links.  */
-# define O_DIRECT	02000000 /* Direct disk access.  */
-# define O_NOATIME	04000000 /* Do not set atime.  */
-# define O_CLOEXEC      010000000 /* Set close_on_exec.  */
+# define O_DIRECT      02000000 /* Direct disk access.  */
+# define O_NOATIME     04000000 /* Do not set atime.  */
+# define O_CLOEXEC    010000000 /* Set close_on_exec.  */
+# define O_PATH       040000000 /* Resolve pathname but do not open file.  */
 #endif
#ifdef __USE_LARGEFILE64
diff --git a/libc/sysdeps/linux/arc/bits/fcntl.h b/libc/sysdeps/linux/arc/bits/fcntl.h
index 1cb9600..d7d626b 100755
--- a/libc/sysdeps/linux/arc/bits/fcntl.h
+++ b/libc/sysdeps/linux/arc/bits/fcntl.h
@@ -37,6 +37,7 @@
 # define O_NOFOLLOW    0400000	/* Do not follow links.	 */
 # define O_NOATIME    01000000	/* Do not set atime.  */
 # define O_CLOEXEC    02000000	/* Set close_on_exec.  */
+# define O_PATH	     010000000  /* Resolve pathname but do not open file.  */
 #endif
#ifdef __USE_LARGEFILE64
diff --git a/libc/sysdeps/linux/arm/bits/fcntl.h b/libc/sysdeps/linux/arm/bits/fcntl.h
index aedc154..c6ba958 100644
--- a/libc/sysdeps/linux/arm/bits/fcntl.h
+++ b/libc/sysdeps/linux/arm/bits/fcntl.h
@@ -50,6 +50,7 @@
 # define O_DIRECT	0200000	/* Direct disk access.	*/
 # define O_NOATIME     01000000 /* Do not set atime.  */
 # define O_CLOEXEC     02000000 /* Set close_on_exec.  */
+# define O_PATH       010000000 /* Resolve pathname but do not open file.  */
 #endif
/* For now Linux has synchronisity options for data and read operations.
diff --git a/libc/sysdeps/linux/avr32/bits/fcntl.h b/libc/sysdeps/linux/avr32/bits/fcntl.h
index 767243e..5e32512 100644
--- a/libc/sysdeps/linux/avr32/bits/fcntl.h
+++ b/libc/sysdeps/linux/avr32/bits/fcntl.h
@@ -30,7 +30,8 @@
 # define O_DIRECTORY	00200000	/* direct disk access */
 # define O_NOFOLLOW	00400000	/* don't follow links */
 # define O_NOATIME	01000000	/* don't set atime */
-# define O_CLOEXEC	02000000	/* set close_on_exec */
+# define O_CLOEXEC      02000000	/* set close_on_exec */
+# define O_PATH        010000000	/* Resolve pathname but do not open file.  */
 #endif
#ifdef __USE_LARGEFILE64
diff --git a/libc/sysdeps/linux/bfin/bits/fcntl.h b/libc/sysdeps/linux/bfin/bits/fcntl.h
index e987824..d441241 100644
--- a/libc/sysdeps/linux/bfin/bits/fcntl.h
+++ b/libc/sysdeps/linux/bfin/bits/fcntl.h
@@ -49,6 +49,7 @@
 # define O_DIRECT	0200000	/* Direct disk access.	*/
 # define O_NOATIME	01000000	/* don't set atime */
 # define O_CLOEXEC	02000000	/* set close_on_exec */
+# define O_PATH        010000000	/* Resolve pathname but do not open file.  */
 #endif
/* For now Linux has synchronisity options for data and read operations.
diff --git a/libc/sysdeps/linux/c6x/bits/fcntl.h b/libc/sysdeps/linux/c6x/bits/fcntl.h
index e381e97..651caa9 100644
--- a/libc/sysdeps/linux/c6x/bits/fcntl.h
+++ b/libc/sysdeps/linux/c6x/bits/fcntl.h
@@ -50,6 +50,7 @@
 # define O_NOFOLLOW	0400000	/* don't follow links */
 # define O_NOATIME      01000000
 # define O_CLOEXEC	02000000/* set close on exec */
+# define O_PATH        010000000/* Resolve pathname but do not open file.  */
 #endif
/* For now Linux has synchronisity options for data and read operations.
diff --git a/libc/sysdeps/linux/cris/bits/fcntl.h b/libc/sysdeps/linux/cris/bits/fcntl.h
index 029bb80..b6a755b 100644
--- a/libc/sysdeps/linux/cris/bits/fcntl.h
+++ b/libc/sysdeps/linux/cris/bits/fcntl.h
@@ -50,6 +50,7 @@
 # define O_NOFOLLOW	0400000	/* Do not follow links.	 */
 # define O_NOATIME	01000000 /* Do not set atime.  */
 # define O_CLOEXEC	02000000 /* set close_on_exec */
+# define O_PATH        010000000 /* Resolve pathname but do not open file.  */
 #endif
/* For now Linux has synchronisity options for data and read operations.
diff --git a/libc/sysdeps/linux/frv/bits/fcntl.h b/libc/sysdeps/linux/frv/bits/fcntl.h
index 5a7d9ef..0ef5f29 100644
--- a/libc/sysdeps/linux/frv/bits/fcntl.h
+++ b/libc/sysdeps/linux/frv/bits/fcntl.h
@@ -46,6 +46,7 @@
 # define O_NOFOLLOW	0400000	/* Do not follow links.  */
 # define O_NOATIME	01000000 /* don't set atime */
 # define O_CLOEXEC	02000000 /* set close_on_exec */
+# define O_PATH        010000000 /* Resolve pathname but do not open file.  */
 #endif
/* For now Linux has synchronisity options for data and read operations.
diff --git a/libc/sysdeps/linux/h8300/bits/fcntl.h b/libc/sysdeps/linux/h8300/bits/fcntl.h
index 1c653be..d180cbd 100644
--- a/libc/sysdeps/linux/h8300/bits/fcntl.h
+++ b/libc/sysdeps/linux/h8300/bits/fcntl.h
@@ -49,6 +49,7 @@
 # define O_NOFOLLOW	0400000	/* Do not follow links.	 */
 # define O_NOATIME     01000000 /* Do not set atime.  */
 # define O_CLOEXEC     02000000 /* Set close_on_exec.  */
+# define O_PATH       010000000 /* Resolve pathname but do not open file.  */
 #endif
/* For now Linux has synchronisity options for data and read operations.
diff --git a/libc/sysdeps/linux/hppa/bits/fcntl.h b/libc/sysdeps/linux/hppa/bits/fcntl.h
index abb3372..ed2f7e5 100644
--- a/libc/sysdeps/linux/hppa/bits/fcntl.h
+++ b/libc/sysdeps/linux/hppa/bits/fcntl.h
@@ -50,6 +50,7 @@
 # define O_NOFOLLOW	00000200 /* Do not follow links. */
 # define O_NOATIME	04000000 /* Do not set atime. */
 # define O_CLOEXEC	010000000 /* set close_on_exec */
+# define O_PATH		020000000 /* Resolve pathname but do not open file.  */
 #endif
#ifdef __USE_LARGEFILE64
diff --git a/libc/sysdeps/linux/i386/bits/fcntl.h b/libc/sysdeps/linux/i386/bits/fcntl.h
index 79b69d4..4dfeae8 100644
--- a/libc/sysdeps/linux/i386/bits/fcntl.h
+++ b/libc/sysdeps/linux/i386/bits/fcntl.h
@@ -50,6 +50,7 @@
 # define O_NOFOLLOW	0400000	/* Do not follow links.	 */
 # define O_NOATIME     01000000 /* Do not set atime.  */
 # define O_CLOEXEC     02000000 /* Set close_on_exec.  */
+# define O_PATH       010000000 /* Resolve pathname but do not open file.  */
 #endif
/* For now Linux has synchronisity options for data and read operations.
diff --git a/libc/sysdeps/linux/ia64/bits/fcntl.h b/libc/sysdeps/linux/ia64/bits/fcntl.h
index fedefb6..bbc905c 100644
--- a/libc/sysdeps/linux/ia64/bits/fcntl.h
+++ b/libc/sysdeps/linux/ia64/bits/fcntl.h
@@ -49,6 +49,7 @@
 # define O_NOFOLLOW	0400000 /* don't follow links */
 # define O_NOATIME	01000000 /* Do not set atime.  */
 # define O_CLOEXEC	02000000 /* Set close_on_exec.  */
+# define O_PATH        010000000 /* Resolve pathname but do not open file.  */
 #endif
#ifdef __USE_LARGEFILE64
diff --git a/libc/sysdeps/linux/lm32/bits/fcntl.h b/libc/sysdeps/linux/lm32/bits/fcntl.h
index 44e8f3f..5f40957 100644
--- a/libc/sysdeps/linux/lm32/bits/fcntl.h
+++ b/libc/sysdeps/linux/lm32/bits/fcntl.h
@@ -50,6 +50,7 @@
 # define O_DIRECT	040000	/* Direct disk access.	*/
 # define O_NOATIME     01000000 /* Do not set atime.  */
 # define O_CLOEXEC     02000000 /* set close_on_exec */
+# define O_PATH       010000000 /* Resolve pathname but do not open file.  */
 #endif
/* For now Linux has synchronisity options for data and read operations.
diff --git a/libc/sysdeps/linux/m68k/bits/fcntl.h b/libc/sysdeps/linux/m68k/bits/fcntl.h
index 66df337..636934d 100644
--- a/libc/sysdeps/linux/m68k/bits/fcntl.h
+++ b/libc/sysdeps/linux/m68k/bits/fcntl.h
@@ -49,6 +49,7 @@
 # define O_DIRECT	0200000	/* Direct disk access.	*/
 # define O_NOATIME	01000000 /* Do not set atime.  */
 # define O_CLOEXEC	02000000 /* set close_on_exec */
+# define O_PATH        010000000 /* Resolve pathname but do not open file.  */
 #endif
/* For now Linux has synchronisity options for data and read operations.
diff --git a/libc/sysdeps/linux/metag/bits/fcntl.h b/libc/sysdeps/linux/metag/bits/fcntl.h
index e10abd7..8142a83 100644
--- a/libc/sysdeps/linux/metag/bits/fcntl.h
+++ b/libc/sysdeps/linux/metag/bits/fcntl.h
@@ -51,6 +51,7 @@
 # define O_NOFOLLOW	0400000	/* Do not follow links.	 */
 # define O_NOATIME     01000000 /* Do not set atime.  */
 # define O_CLOEXEC     02000000 /* Set close_on_exec.  */
+# define O_PATH       010000000 /* Resolve pathname but do not open file.  */
 #endif
/* For now Linux has synchronisity options for data and read operations.
diff --git a/libc/sysdeps/linux/microblaze/bits/fcntl.h b/libc/sysdeps/linux/microblaze/bits/fcntl.h
index e7651e8..ee300a2 100644
--- a/libc/sysdeps/linux/microblaze/bits/fcntl.h
+++ b/libc/sysdeps/linux/microblaze/bits/fcntl.h
@@ -49,6 +49,7 @@
 # define O_DIRECT	040000	/* Direct disk access.	*/
 # define O_NOATIME     01000000 /* Do not set atime.  */
 # define O_CLOEXEC     02000000 /* set close_on_exec */
+# define O_PATH       010000000 /* Resolve pathname but do not open file.  */
 #endif
/* For now Linux has synchronisity options for data and read operations.
diff --git a/libc/sysdeps/linux/mips/bits/fcntl.h b/libc/sysdeps/linux/mips/bits/fcntl.h
index 8c4c115..e7fed9b 100644
--- a/libc/sysdeps/linux/mips/bits/fcntl.h
+++ b/libc/sysdeps/linux/mips/bits/fcntl.h
@@ -50,7 +50,8 @@
 # define O_DIRECT	0x8000	/* Direct disk access hint.  */
 # define O_DIRECTORY	0x10000	/* Must be a directory.	 */
 # define O_NOATIME	0x40000	/* Do not set atime.  */
-# define O_CLOEXEC	02000000 /* set close_on_exec */
+# define O_CLOEXEC     02000000 /* set close_on_exec */
+# define O_PATH       010000000 /* Resolve pathname but do not open file.  */
 #endif
/* For now Linux has no synchronisity options for data and read operations.
diff --git a/libc/sysdeps/linux/nios2/bits/fcntl.h b/libc/sysdeps/linux/nios2/bits/fcntl.h
index 66df337..d8386d6 100644
--- a/libc/sysdeps/linux/nios2/bits/fcntl.h
+++ b/libc/sysdeps/linux/nios2/bits/fcntl.h
@@ -47,8 +47,9 @@
 # define O_DIRECTORY	 040000	/* Must be a directory.	 */
 # define O_NOFOLLOW	0100000	/* Do not follow links.	 */
 # define O_DIRECT	0200000	/* Direct disk access.	*/
-# define O_NOATIME	01000000 /* Do not set atime.  */
-# define O_CLOEXEC	02000000 /* set close_on_exec */
+# define O_NOATIME     01000000 /* Do not set atime.  */
+# define O_CLOEXEC     02000000 /* set close_on_exec */
+# define O_PATH       010000000 /* Resolve pathname but do not open file.  */
 #endif
/* For now Linux has synchronisity options for data and read operations.
diff --git a/libc/sysdeps/linux/or1k/bits/fcntl.h b/libc/sysdeps/linux/or1k/bits/fcntl.h
index b081300..234415e 100644
--- a/libc/sysdeps/linux/or1k/bits/fcntl.h
+++ b/libc/sysdeps/linux/or1k/bits/fcntl.h
@@ -50,6 +50,7 @@
 # define O_NOFOLLOW	0400000	/* Do not follow links.	 */
 # define O_NOATIME     01000000 /* Do not set atime.  */
 # define O_CLOEXEC     02000000 /* Set close_on_exec.  */
+# define O_PATH       010000000 /* Resolve pathname but do not open file.  */
 #endif
#ifdef __USE_LARGEFILE64
diff --git a/libc/sysdeps/linux/powerpc/bits/fcntl.h b/libc/sysdeps/linux/powerpc/bits/fcntl.h
index d150a31..e13ca19 100644
--- a/libc/sysdeps/linux/powerpc/bits/fcntl.h
+++ b/libc/sysdeps/linux/powerpc/bits/fcntl.h
@@ -48,8 +48,9 @@
 # define O_DIRECT	0400000	/* Direct disk access.	*/
 # define O_DIRECTORY	 040000	/* Must be a directory.	 */
 # define O_NOFOLLOW	0100000	/* Do not follow links.	 */
-# define O_NOATIME	01000000 /* Do not set atime.  */
-# define O_CLOEXEC	02000000 /* Set close_on_exec.  */
+# define O_NOATIME     01000000 /* Do not set atime.  */
+# define O_CLOEXEC     02000000 /* Set close_on_exec.  */
+# define O_PATH       010000000 /* Resolve pathname but do not open file.  */
 #endif
#ifdef __USE_LARGEFILE64
diff --git a/libc/sysdeps/linux/sh/bits/fcntl.h b/libc/sysdeps/linux/sh/bits/fcntl.h
index aceaec6..84720dc 100644
--- a/libc/sysdeps/linux/sh/bits/fcntl.h
+++ b/libc/sysdeps/linux/sh/bits/fcntl.h
@@ -50,6 +50,7 @@
 # define O_NOFOLLOW	0400000	/* Do not follow links.	 */
 # define O_NOATIME     01000000 /* Do not set atime.  */
 # define O_CLOEXEC     02000000 /* Set close_on_exec.  */
+# define O_PATH       010000000 /* Resolve pathname but do not open file.  */
 #endif
/* For now Linux has synchronisity options for data and read operations.
diff --git a/libc/sysdeps/linux/sparc/bits/fcntl.h b/libc/sysdeps/linux/sparc/bits/fcntl.h
index 7e80d9e..bc744ed 100644
--- a/libc/sysdeps/linux/sparc/bits/fcntl.h
+++ b/libc/sysdeps/linux/sparc/bits/fcntl.h
@@ -46,9 +46,10 @@
 #ifdef __USE_GNU
 # define O_DIRECTORY	0x10000 /* must be a directory */
 # define O_NOFOLLOW	0x20000 /* don't follow links */
-# define O_DIRECT	0x100000 /* direct disk access hint */
-# define O_NOATIME	0x200000 /* Do not set atime.  */
-# define O_CLOEXEC	0x400000 /* Set close_on_exit.  */
+# define O_DIRECT      0x100000 /* direct disk access hint */
+# define O_NOATIME     0x200000 /* Do not set atime.  */
+# define O_CLOEXEC     0x400000 /* Set close_on_exit.  */
+# define O_PATH       0x1000000 /* Resolve pathname but do not open file.  */
 #endif
#ifdef __USE_LARGEFILE64
diff --git a/libc/sysdeps/linux/x86_64/bits/fcntl.h b/libc/sysdeps/linux/x86_64/bits/fcntl.h
index 02e011d..757d6be 100644
--- a/libc/sysdeps/linux/x86_64/bits/fcntl.h
+++ b/libc/sysdeps/linux/x86_64/bits/fcntl.h
@@ -50,6 +50,7 @@
 # define O_NOFOLLOW	0400000	/* Do not follow links.	 */
 # define O_NOATIME     01000000 /* Do not set atime.  */
 # define O_CLOEXEC     02000000 /* Set close_on_exec.  */
+# define O_PATH       010000000 /* Resolve pathname but do not open file.  */
 #endif
/* For now Linux has synchronisity options for data and read operations.
diff --git a/libc/sysdeps/linux/xtensa/bits/fcntl.h b/libc/sysdeps/linux/xtensa/bits/fcntl.h
index 4e9aa7e..d21c4e0 100644
--- a/libc/sysdeps/linux/xtensa/bits/fcntl.h
+++ b/libc/sysdeps/linux/xtensa/bits/fcntl.h
@@ -50,6 +50,7 @@
 # define O_NOFOLLOW	0400000	/* Do not follow links.	 */
 # define O_NOATIME     01000000 /* Do not set atime.  */
 # define O_CLOEXEC     02000000 /* set close_on_exec */
+# define O_PATH       010000000 /* Resolve pathname but do not open file.  */
 #endif
/* For now Linux has synchronisity options for data and read operations.
diff --git a/libpthread/nptl/pthread_mutex_timedlock.c b/libpthread/nptl/pthread_mutex_timedlock.c
index 04187f6..f56f6c5 100644
--- a/libpthread/nptl/pthread_mutex_timedlock.c
+++ b/libpthread/nptl/pthread_mutex_timedlock.c
@@ -28,7 +28,9 @@
  * error: can't find a register in class ‘GENERAL_REGS’ while reloading ‘asm’
  */
 int
+#ifndef  __OPTIMIZE__
 attribute_optimize("Os")
+#endif
 pthread_mutex_timedlock (
      pthread_mutex_t *mutex,
      const struct timespec *abstime)
diff --git a/test/malloc/Makefile.in b/test/malloc/Makefile.in
index f1726dd..9e7cac9 100644
--- a/test/malloc/Makefile.in
+++ b/test/malloc/Makefile.in
@@ -11,4 +11,8 @@ ifneq ($(UCLIBC_HAS_OBSTACK),y)
 TESTS_DISABLED += tst-obstack
 endif
+ifneq ($(MALLOC_STANDARD),y)
+TESTS_DISABLED += tst-asprintf
+endif
+
 CFLAGS_tst-mallocfork = -fPIC
diff --git a/test/malloc/tst-asprintf.c b/test/malloc/tst-asprintf.c
new file mode 100644
index 0000000..d4c3f76
--- /dev/null
+++ b/test/malloc/tst-asprintf.c
@@ -0,0 +1,27 @@
+#include <unistd.h>
+#include <stdlib.h>
+#include <string.h>
+#include <stdio.h>
+#include <malloc.h>
+
+static void my_stats(void)
+{
+	malloc_stats();
+	fprintf(stderr, "\n");
+}
+
+int main(int argc, char *argv[])
+{
+	char *a, *b;
+
+	my_stats();
+	asprintf(&b, "asdsadasd %ssdf\n", "AAAA");
+	my_stats();
+	asprintf(&a, "asdsadasd %ssdf\n", "AAAA");
+	my_stats();
+	free(a);
+	free(b);
+	my_stats();
+
+	return 0;
+}
hooks/post-receive
-- 
uClibc-ng - small C library for embedded systems

    