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-rw-r--r--sysdeps/ieee754/dbl-64/s_nearbyint.c9
-rw-r--r--sysdeps/ieee754/dbl-64/s_rint.c11
-rw-r--r--sysdeps/mach/hurd/if_index.c3
-rw-r--r--sysdeps/posix/sprofil.c3
-rw-r--r--sysdeps/s390/fpu/fegetenv.c10
-rw-r--r--sysdeps/s390/fpu/fesetenv.c8
-rw-r--r--sysdeps/unix/sysv/linux/adjtime.c10
-rw-r--r--sysdeps/unix/sysv/linux/bits/sched.h7
-rw-r--r--sysdeps/unix/sysv/linux/dl-sysdep.h2
-rw-r--r--sysdeps/unix/sysv/linux/s390/sys/user.h4
10 files changed, 36 insertions, 31 deletions
diff --git a/sysdeps/ieee754/dbl-64/s_nearbyint.c b/sysdeps/ieee754/dbl-64/s_nearbyint.c
index 32f5bf9447..71e14cfb6d 100644
--- a/sysdeps/ieee754/dbl-64/s_nearbyint.c
+++ b/sysdeps/ieee754/dbl-64/s_nearbyint.c
@@ -71,8 +71,15 @@ TWO52[2]={
if(((i0&i)|i1)==0) return x; /* x is integral */
i>>=1;
if(((i0&i)|i1)!=0) {
- if(j0==19) i1 = 0x40000000; else
+ if (j0==19)
+ i1 = 0x40000000;
+ else if (j0<18)
i0 = (i0&(~i))|((0x20000)>>j0);
+ else
+ {
+ i0 &= ~i;
+ i1 = 0x80000000;
+ }
}
}
} else if (j0>51) {
diff --git a/sysdeps/ieee754/dbl-64/s_rint.c b/sysdeps/ieee754/dbl-64/s_rint.c
index e5f241291c..4e6381efbe 100644
--- a/sysdeps/ieee754/dbl-64/s_rint.c
+++ b/sysdeps/ieee754/dbl-64/s_rint.c
@@ -67,8 +67,15 @@ TWO52[2]={
if(((i0&i)|i1)==0) return x; /* x is integral */
i>>=1;
if(((i0&i)|i1)!=0) {
- if(j0==19) i1 = 0x40000000; else
- i0 = (i0&(~i))|((0x20000)>>j0);
+ if (j0==19)
+ i1 = 0x40000000;
+ else if (j0<18)
+ i0 = (i0&(~i))|((0x20000)>>j0);
+ else
+ {
+ i0 &= ~i;
+ i1 = 0x80000000;
+ }
}
}
} else if (j0>51) {
diff --git a/sysdeps/mach/hurd/if_index.c b/sysdeps/mach/hurd/if_index.c
index 664a3a1ef3..4ecda2298c 100644
--- a/sysdeps/mach/hurd/if_index.c
+++ b/sysdeps/mach/hurd/if_index.c
@@ -59,8 +59,7 @@ if_freenameindex (struct if_nameindex *ifn)
struct if_nameindex *ptr = ifn;
while (ptr->if_name || ptr->if_index)
{
- if (ptr->if_name)
- free (ptr->if_name);
+ free (ptr->if_name);
++ptr;
}
free (ifn);
diff --git a/sysdeps/posix/sprofil.c b/sysdeps/posix/sprofil.c
index 853038d078..6ffce4d783 100644
--- a/sysdeps/posix/sprofil.c
+++ b/sysdeps/posix/sprofil.c
@@ -322,8 +322,7 @@ __sprofil (struct prof *profp, int profcnt, struct timeval *tvp,
for (i = 0; i < profcnt; ++i)
if (add_region (p[i], (flags & PROF_UINT) != 0) < 0)
{
- if (prof_info.region)
- free (prof_info.region);
+ free (prof_info.region);
prof_info.num_regions = 0;
prof_info.region = NULL;
return -1;
diff --git a/sysdeps/s390/fpu/fegetenv.c b/sysdeps/s390/fpu/fegetenv.c
index b35a76a4e8..a244f2ca8b 100644
--- a/sysdeps/s390/fpu/fegetenv.c
+++ b/sysdeps/s390/fpu/fegetenv.c
@@ -1,5 +1,5 @@
/* Store current floating-point environment.
- Copyright (C) 2000, 2003 Free Software Foundation, Inc.
+ Copyright (C) 2000, 2008 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Denis Joseph Barrow (djbarrow@de.ibm.com).
@@ -28,15 +28,7 @@
int
fegetenv (fenv_t *envp)
{
- /* The S/390 IEEE fpu doesn't keep track of the ieee instruction pointer.
- To get around that the kernel will store the address of the last
- fpu fault to the process structure. This ptrace call reads this value
- from the kernel space. That means the ieee_instruction_pointer is
- only correct after a fpu fault. That's the best we can do, there is
- no way to find out the ieee instruction pointer if there was no fault. */
_FPU_GETCW (envp->fpc);
- envp->ieee_instruction_pointer =
- (void *) ptrace (PTRACE_PEEKUSER, getpid (), PT_IEEE_IP);
/* Success. */
return 0;
diff --git a/sysdeps/s390/fpu/fesetenv.c b/sysdeps/s390/fpu/fesetenv.c
index bb71c95a1e..82555c4948 100644
--- a/sysdeps/s390/fpu/fesetenv.c
+++ b/sysdeps/s390/fpu/fesetenv.c
@@ -1,5 +1,5 @@
/* Install given floating-point environment.
- Copyright (C) 2000, 2002 Free Software Foundation, Inc.
+ Copyright (C) 2000, 2008 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Denis Joseph Barrow (djbarrow@de.ibm.com).
@@ -43,13 +43,7 @@ fesetenv (const fenv_t *envp)
else
env = (*envp);
- /* The S/390 IEEE fpu doesn't have a register for the ieee
- instruction pointer. The operating system is required to keep an
- instruction pointer on a per process base. We read and write this
- value with the ptrace interface. */
_FPU_SETCW (env.fpc);
- ptrace (PTRACE_POKEUSER, getpid (), PT_IEEE_IP,
- env.ieee_instruction_pointer);
/* Success. */
return 0;
diff --git a/sysdeps/unix/sysv/linux/adjtime.c b/sysdeps/unix/sysv/linux/adjtime.c
index 202bb14485..ebd2149705 100644
--- a/sysdeps/unix/sysv/linux/adjtime.c
+++ b/sysdeps/unix/sysv/linux/adjtime.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1995, 1996, 1997, 1998, 2002, 2004, 2007
+/* Copyright (C) 1995, 1996, 1997, 1998, 2002, 2004, 2007, 2008
Free Software Foundation, Inc.
This file is part of the GNU C Library.
@@ -71,14 +71,16 @@ ADJTIME (const struct TIMEVAL *itv, struct TIMEVAL *otv)
return -1;
}
tntx.offset = tmp.tv_usec + tmp.tv_sec * 1000000L;
+ tntx.modes = ADJ_OFFSET_SINGLESHOT;
+ }
+ else
+ {
#ifdef ADJ_OFFSET_SS_READ
tntx.modes = ADJ_OFFSET_SS_READ;
#else
- tntx.modes = ADJ_OFFSET_SINGLESHOT;
+ tntx.modes = 0;
#endif
}
- else
- tntx.modes = 0;
#if defined ADJ_OFFSET_SS_READ && !defined __ASSUME_ADJ_OFFSET_SS_READ
again:
diff --git a/sysdeps/unix/sysv/linux/bits/sched.h b/sysdeps/unix/sysv/linux/bits/sched.h
index 5387b9cef0..38ba305006 100644
--- a/sysdeps/unix/sysv/linux/bits/sched.h
+++ b/sysdeps/unix/sysv/linux/bits/sched.h
@@ -59,7 +59,12 @@
force CLONE_PTRACE on this clone. */
# define CLONE_CHILD_SETTID 0x01000000 /* Store TID in userlevel buffer in
the child. */
-# define CLONE_STOPPED 0x02000000 /* Start in stopped state. */
+# define CLONE_NEWUTS 0x04000000 /* New utsname group. */
+# define CLONE_NEWIPC 0x08000000 /* New ipcs. */
+# define CLONE_NEWUSER 0x10000000 /* New user namespace. */
+# define CLONE_NEWPID 0x20000000 /* New pid namespace. */
+# define CLONE_NEWNET 0x40000000 /* New network namespace. */
+# define CLONE_IO 0x80000000 /* Clone I/O context. */
#endif
/* The official definition. */
diff --git a/sysdeps/unix/sysv/linux/dl-sysdep.h b/sysdeps/unix/sysv/linux/dl-sysdep.h
index 0371fe87a1..f44fa9814e 100644
--- a/sysdeps/unix/sysv/linux/dl-sysdep.h
+++ b/sysdeps/unix/sysv/linux/dl-sysdep.h
@@ -29,7 +29,7 @@
/* The _dl_discover_osversion function is so far only needed in sysconf
to check for kernels later than 2.6.23. */
-#if !defined ASSEMBLER && __LINUX_KERNEL_VERSION < 0x020617
+#if !defined __ASSEMBLER__ && __LINUX_KERNEL_VERSION < 0x020617
/* Get version of the OS. */
extern int _dl_discover_osversion (void) attribute_hidden;
# define HAVE_DL_DISCOVER_OSVERSION 1
diff --git a/sysdeps/unix/sysv/linux/s390/sys/user.h b/sysdeps/unix/sysv/linux/s390/sys/user.h
index f00caea84d..cd3e60cf0d 100644
--- a/sysdeps/unix/sysv/linux/s390/sys/user.h
+++ b/sysdeps/unix/sysv/linux/s390/sys/user.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 2000,2005 Free Software Foundation, Inc.
+/* Copyright (C) 2000,2008 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
@@ -56,7 +56,7 @@ struct _user_regs_struct
unsigned long orig_gpr2; /* Original gpr2. */
struct _user_fpregs_struct fp_regs; /* Floating point registers. */
struct _user_per_struct per_info; /* Hardware tracing registers. */
- unsigned long ieee_instruction_pointer;
+ unsigned long ieee_instruction_pointer; /* Always 0. */
};
struct user {
generated by cgit v1.2.3 (git 2.39.1) at 2024-04-28 16:56:40 +0000