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-rw-r--r--sysdeps/unix/sysv/linux/alpha/Implies3
-rw-r--r--sysdeps/unix/sysv/linux/alpha/Makefile10
-rw-r--r--sysdeps/unix/sysv/linux/alpha/bits/wordsize.h30
-rw-r--r--sysdeps/unix/sysv/linux/alpha/fpu/Implies2
-rw-r--r--sysdeps/unix/sysv/linux/alpha/nldbl-abi.h8
-rw-r--r--sysdeps/unix/sysv/linux/fxstatat.c1
-rw-r--r--sysdeps/unix/sysv/linux/i386/fxstatat.c1
-rw-r--r--sysdeps/unix/sysv/linux/mips/bits/errno.h13
-rw-r--r--sysdeps/unix/sysv/linux/mips/bits/mman.h4
-rw-r--r--sysdeps/unix/sysv/linux/mips/bits/socket.h15
-rw-r--r--sysdeps/unix/sysv/linux/s390/Implies3
-rw-r--r--sysdeps/unix/sysv/linux/s390/fpu/Implies2
-rw-r--r--sysdeps/unix/sysv/linux/s390/nldbl-abi.h8
-rw-r--r--sysdeps/unix/sysv/linux/sparc/sparc32/Makefile10
-rw-r--r--sysdeps/unix/sysv/linux/sparc/sparc32/fpu/Implies2
15 files changed, 102 insertions, 10 deletions
diff --git a/sysdeps/unix/sysv/linux/alpha/Implies b/sysdeps/unix/sysv/linux/alpha/Implies
index 8d91c80097..1616efecbe 100644
--- a/sysdeps/unix/sysv/linux/alpha/Implies
+++ b/sysdeps/unix/sysv/linux/alpha/Implies
@@ -1 +1,4 @@
unix/sysv/linux/wordsize-64
+# These supply the ABI compatibility for when long double was double.
+ieee754/ldbl-64-128
+ieee754/ldbl-opt
diff --git a/sysdeps/unix/sysv/linux/alpha/Makefile b/sysdeps/unix/sysv/linux/alpha/Makefile
index 37a9214fe9..f64f23fd7a 100644
--- a/sysdeps/unix/sysv/linux/alpha/Makefile
+++ b/sysdeps/unix/sysv/linux/alpha/Makefile
@@ -26,3 +26,13 @@ endif
ifeq ($(subdir),signal)
sysdep_routines += rt_sigaction
endif
+
+ifeq ($(subdir),math)
+# These 2 routines are normally in libgcc{.a,_s.so.1}.
+# However, alpha -mlong-double-128 libgcc relies on
+# glibc providing _Ots* routines and without these files
+# glibc relies on __multc3/__divtc3 only provided
+# by libgcc if configured with -mlong-double-128.
+# Provide these routines here as well.
+libm-routines += multc3 divtc3
+endif # math
diff --git a/sysdeps/unix/sysv/linux/alpha/bits/wordsize.h b/sysdeps/unix/sysv/linux/alpha/bits/wordsize.h
new file mode 100644
index 0000000000..22fc64109c
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/alpha/bits/wordsize.h
@@ -0,0 +1,30 @@
+/* Copyright (C) 1999, 2006 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, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#define __WORDSIZE 64
+
+#if !defined __NO_LONG_DOUBLE_MATH && !defined __LONG_DOUBLE_MATH_OPTIONAL
+
+/* Signal that we didn't used to have a `long double'. The changes all
+ the `long double' function variants to be redirects to the double
+ functions. */
+# define __LONG_DOUBLE_MATH_OPTIONAL 1
+# ifndef __LONG_DOUBLE_128__
+# define __NO_LONG_DOUBLE_MATH 1
+# endif
+#endif
diff --git a/sysdeps/unix/sysv/linux/alpha/fpu/Implies b/sysdeps/unix/sysv/linux/alpha/fpu/Implies
new file mode 100644
index 0000000000..d76f511c2e
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/alpha/fpu/Implies
@@ -0,0 +1,2 @@
+# Override ldbl-opt with alpha specific routines.
+alpha/fpu
diff --git a/sysdeps/unix/sysv/linux/alpha/nldbl-abi.h b/sysdeps/unix/sysv/linux/alpha/nldbl-abi.h
new file mode 100644
index 0000000000..bd985cc59c
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/alpha/nldbl-abi.h
@@ -0,0 +1,8 @@
+/* ABI version for long double switch.
+ This is used by the Versions and math_ldbl_opt.h files in
+ sysdeps/ieee754/ldbl-opt/. It gives the ABI version where
+ long double == double was replaced with proper long double
+ for libm *l functions and libc functions using long double. */
+
+#define NLDBL_VERSION GLIBC_2.4
+#define LONG_DOUBLE_COMPAT_VERSION GLIBC_2_4
diff --git a/sysdeps/unix/sysv/linux/fxstatat.c b/sysdeps/unix/sysv/linux/fxstatat.c
index c73037b805..77debf71d3 100644
--- a/sysdeps/unix/sysv/linux/fxstatat.c
+++ b/sysdeps/unix/sysv/linux/fxstatat.c
@@ -105,4 +105,5 @@ __fxstatat (int vers, int fd, const char *file, struct stat *st, int flag)
#ifdef XSTAT_IS_XSTAT64
# undef __fxstatat64
strong_alias (__fxstatat, __fxstatat64);
+libc_hidden_ver (__fxstatat, __fxstatat64)
#endif
diff --git a/sysdeps/unix/sysv/linux/i386/fxstatat.c b/sysdeps/unix/sysv/linux/i386/fxstatat.c
index d982cfb454..65fab5179c 100644
--- a/sysdeps/unix/sysv/linux/i386/fxstatat.c
+++ b/sysdeps/unix/sysv/linux/i386/fxstatat.c
@@ -149,4 +149,5 @@ __fxstatat (int vers, int fd, const char *file, struct stat *st, int flag)
#ifdef XSTAT_IS_XSTAT64
# undef __fxstatat64
strong_alias (__fxstatat, __fxstatat64);
+libc_hidden_ver (__fxstatat, __fxstatat64)
#endif
diff --git a/sysdeps/unix/sysv/linux/mips/bits/errno.h b/sysdeps/unix/sysv/linux/mips/bits/errno.h
index 8220c2e513..5ff11c0e77 100644
--- a/sysdeps/unix/sysv/linux/mips/bits/errno.h
+++ b/sysdeps/unix/sysv/linux/mips/bits/errno.h
@@ -1,5 +1,6 @@
/* Error constants. MIPS/Linux specific version.
- Copyright (C) 1996, 1997, 1998, 1999, 2000 Free Software Foundation, Inc.
+ Copyright (C) 1996, 1997, 1998, 1999, 2000, 2006
+ 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
@@ -27,6 +28,16 @@
/* Linux has no ENOTSUP error code. */
# define ENOTSUP EOPNOTSUPP
+# ifndef ECANCELED
+# define ECANCELED 158
+# endif
+
+/* Support for error codes to support robust mutexes was added later, too. */
+# ifndef EOWNERDEAD
+# define EOWNERDEAD 165
+# define ENOTRECOVERABLE 166
+# endif
+
# ifndef __ASSEMBLER__
/* Function to get address of global `errno' variable. */
extern int *__errno_location (void) __THROW __attribute__ ((__const__));
diff --git a/sysdeps/unix/sysv/linux/mips/bits/mman.h b/sysdeps/unix/sysv/linux/mips/bits/mman.h
index 92d4b8a340..e287e3b378 100644
--- a/sysdeps/unix/sysv/linux/mips/bits/mman.h
+++ b/sysdeps/unix/sysv/linux/mips/bits/mman.h
@@ -1,5 +1,6 @@
/* Definitions for POSIX memory map interface. Linux/MIPS version.
- Copyright (C) 1997, 2000, 2003, 2004, 2005 Free Software Foundation, Inc.
+ Copyright (C) 1997, 2000, 2003, 2004, 2005, 2006
+ 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
@@ -84,6 +85,7 @@
#define MADV_SEQUENTIAL 2 /* read-ahead aggressively */
#define MADV_WILLNEED 3 /* pre-fault pages */
#define MADV_DONTNEED 4 /* discard these pages */
+#define MADV_REMOVE 5 /* remove these pages & resources */
#endif
/* Flags for `mremap'. */
diff --git a/sysdeps/unix/sysv/linux/mips/bits/socket.h b/sysdeps/unix/sysv/linux/mips/bits/socket.h
index 4c70eff421..0e4a2beac7 100644
--- a/sysdeps/unix/sysv/linux/mips/bits/socket.h
+++ b/sysdeps/unix/sysv/linux/mips/bits/socket.h
@@ -1,6 +1,6 @@
/* System-specific socket constants and types. Linux/MIPS version.
- Copyright (C) 1991, 92, 1994-1999, 2000, 2001, 2004, 2005
- Free Software Foundation, Inc.
+ Copyright (C) 1991, 92, 1994-1999, 2000, 2001, 2004, 2005, 2006
+ 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
@@ -222,7 +222,7 @@ struct msghdr
size_t msg_iovlen; /* Number of elements in the vector. */
void *msg_control; /* Ancillary data (eg BSD filedesc passing). */
- socklen_t msg_controllen; /* Ancillary data buffer length. */
+ size_t msg_controllen; /* Ancillary data buffer length. */
int msg_flags; /* Flags on received message. */
};
@@ -270,8 +270,8 @@ __NTH (__cmsg_nxthdr (struct msghdr *__mhdr, struct cmsghdr *__cmsg))
__cmsg = (struct cmsghdr *) ((unsigned char *) __cmsg
+ CMSG_ALIGN (__cmsg->cmsg_len));
- if ((unsigned char *) (__cmsg + 1) >= ((unsigned char *) __mhdr->msg_control
- + __mhdr->msg_controllen)
+ if ((unsigned char *) (__cmsg + 1) > ((unsigned char *) __mhdr->msg_control
+ + __mhdr->msg_controllen)
|| ((unsigned char *) __cmsg + CMSG_ALIGN (__cmsg->cmsg_len)
> ((unsigned char *) __mhdr->msg_control + __mhdr->msg_controllen)))
/* No more entries. */
@@ -284,13 +284,12 @@ __NTH (__cmsg_nxthdr (struct msghdr *__mhdr, struct cmsghdr *__cmsg))
<linux/socket.h>. */
enum
{
- SCM_RIGHTS = 0x01, /* Transfer file descriptors. */
+ SCM_RIGHTS = 0x01 /* Transfer file descriptors. */
#define SCM_RIGHTS SCM_RIGHTS
#ifdef __USE_BSD
- SCM_CREDENTIALS = 0x02, /* Credentials passing. */
+ , SCM_CREDENTIALS = 0x02 /* Credentials passing. */
# define SCM_CREDENTIALS SCM_CREDENTIALS
#endif
- __SCM_CONNECT = 0x03 /* Data array is `struct scm_connect'. */
};
/* User visible structure for SCM_CREDENTIALS message */
diff --git a/sysdeps/unix/sysv/linux/s390/Implies b/sysdeps/unix/sysv/linux/s390/Implies
new file mode 100644
index 0000000000..efda9d27c0
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/s390/Implies
@@ -0,0 +1,3 @@
+# These supply the ABI compatibility for when long double was double.
+ieee754/ldbl-64-128
+ieee754/ldbl-opt
diff --git a/sysdeps/unix/sysv/linux/s390/fpu/Implies b/sysdeps/unix/sysv/linux/s390/fpu/Implies
new file mode 100644
index 0000000000..3a8e225986
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/s390/fpu/Implies
@@ -0,0 +1,2 @@
+# Override ldbl-opt with s390 specific routines.
+s390/fpu
diff --git a/sysdeps/unix/sysv/linux/s390/nldbl-abi.h b/sysdeps/unix/sysv/linux/s390/nldbl-abi.h
new file mode 100644
index 0000000000..bd985cc59c
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/s390/nldbl-abi.h
@@ -0,0 +1,8 @@
+/* ABI version for long double switch.
+ This is used by the Versions and math_ldbl_opt.h files in
+ sysdeps/ieee754/ldbl-opt/. It gives the ABI version where
+ long double == double was replaced with proper long double
+ for libm *l functions and libc functions using long double. */
+
+#define NLDBL_VERSION GLIBC_2.4
+#define LONG_DOUBLE_COMPAT_VERSION GLIBC_2_4
diff --git a/sysdeps/unix/sysv/linux/sparc/sparc32/Makefile b/sysdeps/unix/sysv/linux/sparc/sparc32/Makefile
index e051f54637..cd1b3fb793 100644
--- a/sysdeps/unix/sysv/linux/sparc/sparc32/Makefile
+++ b/sysdeps/unix/sysv/linux/sparc/sparc32/Makefile
@@ -9,3 +9,13 @@ CFLAGS-rtld.c += -mcpu=v8
sysdep-others += lddlibc4
install-bin += lddlibc4
endif # elf
+
+ifeq ($(subdir),math)
+# These 2 routines are normally in libgcc{.a,_s.so.1}.
+# However, sparc32 -mlong-double-128 libgcc relies on
+# glibc providing _Q_* routines and without these files
+# glibc relies on __multc3/__divtc3 only provided
+# by libgcc if configured with -mlong-double-128.
+# Provide these routines here as well.
+libm-routines += multc3 divtc3
+endif # math
diff --git a/sysdeps/unix/sysv/linux/sparc/sparc32/fpu/Implies b/sysdeps/unix/sysv/linux/sparc/sparc32/fpu/Implies
new file mode 100644
index 0000000000..dbcd1e9e6f
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/sparc/sparc32/fpu/Implies
@@ -0,0 +1,2 @@
+# We must list this here to move it ahead of the ldbl-opt code.
+sparc/sparc32/fpu
generated by cgit v1.2.3-70-g09d2 (git 2.47.1) at 2025-01-12 14:52:18 +0000