diff options
| -rw-r--r-- | ChangeLog | 25 | ||||
| -rw-r--r-- | include/atomic.h | 41 | ||||
| -rw-r--r-- | intl/localealias.c | 7 | ||||
| -rw-r--r-- | malloc/Makefile | 2 | ||||
| -rw-r--r-- | malloc/memusage.c | 225 | ||||
| -rw-r--r-- | sysdeps/generic/memusage.h | 18 | ||||
| -rw-r--r-- | sysdeps/i386/i686/memusage.h | 22 | ||||
| -rw-r--r-- | sysdeps/ia64/fpu/libm_error.c | 8 | ||||
| -rw-r--r-- | sysdeps/unix/sysv/linux/sys/inotify.h | 3 |
9 files changed, 235 insertions, 116 deletions
diff --git a/ChangeLog b/ChangeLog index 64b8695fd0..48c7dd6b57 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,28 @@ +2005-08-19 H.J. Lu <hongjiu.lu@intel.com> + + * sysdeps/ia64/fpu/libm_error.c (__libm_error_support): Don't abort. + +2005-08-17 Robert Love <rml@novell.com> + + * sysdeps/unix/sysv/linux/sys/inotify.h: Add IN_MOVE_SELF event. + +2005-08-19 Bruno Haible <bruno@clisp.org> + + * intl/localealias.c (read_alias_file): In case of failure, close the + file descriptor and sort the array before returning. + +2005-08-19 Ulrich Drepper <drepper@redhat.com> + + * malloc/Makefile: Link libmemusage.so with ld.so. + * malloc/memusage.c: Use atomic operations for all counter and size + computations. Handle thread stacks. + * sysdeps/generic/memusage.h: Define memusage_cntr_t and + memusage_size_t. + * sysdeps/i386/i686/memusage.h: New file. + * include/atomic.h: Define atomic_max and atomic_min. + + * debug/tst-chk1.c: Add tests for mbstowcs and wcstombs. + 2005-08-17 Paul Eggert <eggert@cs.ucla.edu> [BZ #1207] diff --git a/include/atomic.h b/include/atomic.h index 8a23f6ee9e..8b76435a81 100644 --- a/include/atomic.h +++ b/include/atomic.h @@ -1,5 +1,5 @@ /* Internal macros for atomic operations for GNU C Library. - Copyright (C) 2002, 2003, 2004 Free Software Foundation, Inc. + Copyright (C) 2002, 2003, 2004, 2005 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper <drepper@redhat.com>, 2002. @@ -108,7 +108,7 @@ __typeof (*(mem)) __value = (newvalue); \ \ do \ - __oldval = (*__memp); \ + __oldval = *__memp; \ while (__builtin_expect (atomic_compare_and_exchange_bool_acq (__memp, \ __value, \ __oldval),\ @@ -130,7 +130,7 @@ __typeof (*(mem)) __value = (value); \ \ do \ - __oldval = (*__memp); \ + __oldval = *__memp; \ while (__builtin_expect (atomic_compare_and_exchange_bool_acq (__memp, \ __oldval \ + __value,\ @@ -141,6 +141,41 @@ #endif + +#ifndef atomic_max +# define atomic_max(mem, value) \ + do { \ + __typeof (*(mem)) __oldval; \ + __typeof (mem) __memp = (mem); \ + __typeof (*(mem)) __value = (value); \ + do { \ + __oldval = *__memp; \ + if (__oldval >= __value) \ + break; \ + } while (__builtin_expect (atomic_compare_and_exchange_bool_acq (__memp, \ + __value, \ + __oldval),\ + 0)); \ + } while (0) +#endif + +#ifndef atomic_min +# define atomic_min(mem, value) \ + do { \ + __typeof (*(mem)) __oldval; \ + __typeof (mem) __memp = (mem); \ + __typeof (*(mem)) __value = (value); \ + do { \ + __oldval = *__memp; \ + if (__oldval <= __value) \ + break; \ + } while (__builtin_expect (atomic_compare_and_exchange_bool_acq (__memp, \ + __value, \ + __oldval),\ + 0)); \ + } while (0) +#endif + #ifndef atomic_add # define atomic_add(mem, value) (void) atomic_exchange_and_add ((mem), (value)) #endif diff --git a/intl/localealias.c b/intl/localealias.c index 32d05ff347..735107abd3 100644 --- a/intl/localealias.c +++ b/intl/localealias.c @@ -1,5 +1,5 @@ /* Handle aliases for locale names. - Copyright (C) 1995-2002, 2003 Free Software Foundation, Inc. + Copyright (C) 1995-2002, 2003, 2005 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 @@ -295,7 +295,7 @@ read_alias_file (fname, fname_len) if (nmap >= maxmap) if (__builtin_expect (extend_alias_table (), 0)) - return added; + goto out; alias_len = strlen (alias) + 1; value_len = strlen (value) + 1; @@ -308,7 +308,7 @@ read_alias_file (fname, fname_len) ? alias_len + value_len : 1024)); char *new_pool = (char *) realloc (string_space, new_size); if (new_pool == NULL) - return added; + goto out; if (__builtin_expect (string_space != new_pool, 0)) { @@ -349,6 +349,7 @@ read_alias_file (fname, fname_len) while (strchr (buf, '\n') == NULL); } +out: /* Should we test for ferror()? I think we have to silently ignore errors. --drepper */ fclose (fp); diff --git a/malloc/Makefile b/malloc/Makefile index 398dd2b031..ca427077f3 100644 --- a/malloc/Makefile +++ b/malloc/Makefile @@ -140,7 +140,7 @@ $(objpfx)memusage: memusage.sh # The implementation uses `dlsym' -$(objpfx)libmemusage.so: $(common-objpfx)dlfcn/libdl.so +$(objpfx)libmemusage.so: $(common-objpfx)dlfcn/libdl.so $(elfobjdir)/ld.so # Extra dependencies $(foreach o,$(all-object-suffixes),$(objpfx)malloc$(o)): arena.c hooks.c diff --git a/malloc/memusage.c b/malloc/memusage.c index b552ec37b0..49bcc6f289 100644 --- a/malloc/memusage.c +++ b/malloc/memusage.c @@ -1,5 +1,5 @@ /* Profile heap and stack memory usage of running program. - Copyright (C) 1998-2002, 2004 Free Software Foundation, Inc. + Copyright (C) 1998-2002, 2004, 2005 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998. @@ -18,6 +18,7 @@ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. */ +#include <atomic.h> #include <dlfcn.h> #include <errno.h> #include <fcntl.h> @@ -69,24 +70,22 @@ struct header #define MAGIC 0xfeedbeaf -static unsigned long int calls[idx_last]; -static unsigned long int failed[idx_last]; -static unsigned long long int total[idx_last]; -static unsigned long long int grand_total; -static unsigned long int histogram[65536 / 16]; -static unsigned long int large; -static unsigned long int calls_total; -static unsigned long int inplace; -static unsigned long int decreasing; -static unsigned long int inplace_mremap; -static unsigned long int decreasing_mremap; -static long int current_use[2]; -static long int peak_use[3]; -static uintptr_t start_sp; +static memusage_cntr_t calls[idx_last]; +static memusage_cntr_t failed[idx_last]; +static memusage_size_t total[idx_last]; +static memusage_size_t grand_total; +static memusage_cntr_t histogram[65536 / 16]; +static memusage_cntr_t large; +static memusage_cntr_t calls_total; +static memusage_cntr_t inplace; +static memusage_cntr_t decreasing; +static memusage_cntr_t inplace_mremap; +static memusage_cntr_t decreasing_mremap; +static memusage_size_t current_heap; +static memusage_size_t peak_use[3]; +static __thread uintptr_t start_sp; /* A few macros to make the source more readable. */ -#define current_heap current_use[0] -#define current_stack current_use[1] #define peak_heap peak_use[0] #define peak_stack peak_use[1] #define peak_total peak_use[2] @@ -109,8 +108,8 @@ struct entry uint32_t time_high; }; -static struct entry buffer[DEFAULT_BUFFER_SIZE]; -static size_t buffer_cnt; +static struct entry buffer[2 * DEFAULT_BUFFER_SIZE]; +static uatomic32_t buffer_cnt; static struct entry first; @@ -118,8 +117,6 @@ static struct entry first; static void update_data (struct header *result, size_t len, size_t old_len) { - long int total_use; - if (result != NULL) { /* Record the information we need and mark the block using a @@ -129,38 +126,60 @@ update_data (struct header *result, size_t len, size_t old_len) } /* Compute current heap usage and compare it with the maximum value. */ - current_heap += len - old_len; - if (current_heap > peak_heap) - peak_heap = current_heap; - - /* Compute current stack usage and compare it with the maximum value. */ + memusage_size_t heap + = atomic_exchange_and_add (¤t_heap, len - old_len) + len - old_len; + atomic_max (&peak_heap, heap); + + /* Compute current stack usage and compare it with the maximum + value. The base stack pointer might not be set if this is not + the main thread and it is the first call to any of these + functions. */ + if (__builtin_expect (!start_sp, 0)) + start_sp = GETSP (); + + uintptr_t sp = GETSP (); #ifdef STACK_GROWS_UPWARD - current_stack = GETSP () - start_sp; + /* This can happen in threads where we didn't catch the thread's + stack early enough. */ + if (__builtin_expect (sp < start_sp, 0)) + start_sp = sp; + size_t current_stack = sp - start_sp; #else - current_stack = start_sp - GETSP (); + /* This can happen in threads where we didn't catch the thread's + stack early enough. */ + if (__builtin_expect (sp > start_sp, 0)) + start_sp = sp; + size_t current_stack = start_sp - sp; #endif - if (current_stack > peak_stack) - peak_stack = current_stack; + atomic_max (&peak_stack, current_stack); /* Add up heap and stack usage and compare it with the maximum value. */ - total_use = current_heap + current_stack; - if (total_use > peak_total) - peak_total = total_use; + atomic_max (&peak_total, heap + current_stack); /* Store the value only if we are writing to a file. */ if (fd != -1) { - buffer[buffer_cnt].heap = current_heap; - buffer[buffer_cnt].stack = current_stack; - GETTIME (buffer[buffer_cnt].time_low, buffer[buffer_cnt].time_high); - ++buffer_cnt; - - /* Write out buffer if it is full. */ - if (buffer_cnt == buffer_size) + uatomic32_t idx = atomic_exchange_and_add (&buffer_cnt, 1); + if (idx >= 2 * buffer_size) { - write (fd, buffer, buffer_cnt * sizeof (struct entry)); - buffer_cnt = 0; + /* We try to reset the counter to the correct range. If + this fails because of another thread increasing the + counter it does not matter since that thread will take + care of the correction. */ + unsigned int reset = idx - 2 * buffer_size; + atomic_compare_and_exchange_val_acq (&buffer_size, reset, idx); + idx = reset; } + + buffer[idx].heap = current_heap; + buffer[idx].stack = current_stack; + GETTIME (buffer[idx].time_low, buffer[idx].time_high); + + /* Write out buffer if it is full. */ + if (idx + 1 == buffer_size) + write (fd, buffer, buffer_size * sizeof (struct entry)); + else if (idx + 1 == 2 * buffer_size) + write (fd, &buffer[buffer_size], buffer_size * sizeof (struct entry)); } } @@ -317,24 +336,24 @@ malloc (size_t len) return (*mallocp) (len); /* Keep track of number of calls. */ - ++calls[idx_malloc]; + atomic_increment (&calls[idx_malloc]); /* Keep track of total memory consumption for `malloc'. */ - total[idx_malloc] += len; + atomic_add (&total[idx_malloc], len); /* Keep track of total memory requirement. */ - grand_total += len; + atomic_add (&grand_total, len); /* Remember the size of the request. */ if (len < 65536) - ++histogram[len / 16]; + atomic_increment (&histogram[len / 16]); else - ++large; + atomic_increment (&large); /* Total number of calls of any of the functions. */ - ++calls_total; + atomic_increment (&calls_total); /* Do the real work. */ result = (struct header *) (*mallocp) (len + sizeof (struct header)); if (result == NULL) { - ++failed[idx_malloc]; + atomic_increment (&failed[idx_malloc]); return NULL; } @@ -383,36 +402,36 @@ realloc (void *old, size_t len) } /* Keep track of number of calls. */ - ++calls[idx_realloc]; + atomic_increment (&calls[idx_realloc]); if (len > old_len) { /* Keep track of total memory consumption for `realloc'. */ - total[idx_realloc] += len - old_len; + atomic_add (&total[idx_realloc], len - old_len); /* Keep track of total memory requirement. */ - grand_total += len - old_len; + atomic_add (&grand_total, len - old_len); } /* Remember the size of the request. */ if (len < 65536) - ++histogram[len / 16]; + atomic_increment (&histogram[len / 16]); else - ++large; + atomic_increment (&large); /* Total number of calls of any of the functions. */ - ++calls_total; + atomic_increment (&calls_total); /* Do the real work. */ result = (struct header *) (*reallocp) (real, len + sizeof (struct header)); if (result == NULL) { - ++failed[idx_realloc]; + atomic_increment (&failed[idx_realloc]); return NULL; } /* Record whether the reduction/increase happened in place. */ if (real == result) - ++inplace; + atomic_increment (&inplace); /* Was the buffer increased? */ if (old_len > len) - ++decreasing; + atomic_increment (&decreasing); /* Update the allocation data and write out the records if necessary. */ update_data (result, len, old_len); @@ -443,16 +462,16 @@ calloc (size_t n, size_t len) return (*callocp) (n, len); /* Keep track of number of calls. */ - ++calls[idx_calloc]; + atomic_increment (&calls[idx_calloc]); /* Keep track of total memory consumption for `calloc'. */ - total[idx_calloc] += size; + atomic_add (&total[idx_calloc], size); /* Keep track of total memory requirement. */ - grand_total += size; + atomic_add (&grand_total, size); /* Remember the size of the request. */ if (size < 65536) - ++histogram[size / 16]; + atomic_increment (&histogram[size / 16]); else - ++large; + atomic_increment (&large); /* Total number of calls of any of the functions. */ ++calls_total; @@ -460,7 +479,7 @@ calloc (size_t n, size_t len) result = (struct header *) (*mallocp) (size + sizeof (struct header)); if (result == NULL) { - ++failed[idx_calloc]; + atomic_increment (&failed[idx_calloc]); return NULL; } @@ -497,7 +516,7 @@ free (void *ptr) /* `free (NULL)' has no effect. */ if (ptr == NULL) { - ++calls[idx_free]; + atomic_increment (&calls[idx_free]); return; } @@ -511,9 +530,9 @@ free (void *ptr) } /* Keep track of number of calls. */ - ++calls[idx_free]; + atomic_increment (&calls[idx_free]); /* Keep track of total memory freed using `free'. */ - total[idx_free] += real->length; + atomic_add (&total[idx_free], real->length); /* Update the allocation data and write out the records if necessary. */ update_data (NULL, 0, real->length); @@ -547,22 +566,22 @@ mmap (void *start, size_t len, int prot, int flags, int fd, off_t offset) ? idx_mmap_a : prot & PROT_WRITE ? idx_mmap_w : idx_mmap_r); /* Keep track of number of calls. */ - ++calls[idx]; + atomic_increment (&calls[idx]); /* Keep track of total memory consumption for `malloc'. */ - total[idx] += len; + atomic_add (&total[idx], len); /* Keep track of total memory requirement. */ - grand_total += len; + atomic_add (&grand_total, len); /* Remember the size of the request. */ if (len < 65536) - ++histogram[len / 16]; + atomic_increment (&histogram[len / 16]); else - ++large; + atomic_increment (&large); /* Total number of calls of any of the functions. */ - ++calls_total; + atomic_increment (&calls_total); /* Check for failures. */ if (result == NULL) - ++failed[idx]; + atomic_increment (&failed[idx]); else if (idx == idx_mmap_w) /* Update the allocation data and write out the records if necessary. Note the first parameter is NULL which means @@ -599,22 +618,22 @@ mmap64 (void *start, size_t len, int prot, int flags, int fd, off64_t offset) ? idx_mmap_a : prot & PROT_WRITE ? idx_mmap_w : idx_mmap_r); /* Keep track of number of calls. */ - ++calls[idx]; + atomic_increment (&calls[idx]); /* Keep track of total memory consumption for `malloc'. */ - total[idx] += len; + atomic_add (&total[idx], len); /* Keep track of total memory requirement. */ - grand_total += len; + atomic_add (&grand_total, len); /* Remember the size of the request. */ if (len < 65536) - ++histogram[len / 16]; + atomic_increment (&histogram[len / 16]); else - ++large; + atomic_increment (&large); /* Total number of calls of any of the functions. */ - ++calls_total; + atomic_increment (&calls_total); /* Check for failures. */ if (result == NULL) - ++failed[idx]; + atomic_increment (&failed[idx]); else if (idx == idx_mmap_w) /* Update the allocation data and write out the records if necessary. Note the first parameter is NULL which means @@ -648,33 +667,33 @@ mremap (void *start, size_t old_len, size_t len, int flags) if (!not_me && trace_mmap) { /* Keep track of number of calls. */ - ++calls[idx_mremap]; + atomic_increment (&calls[idx_mremap]); if (len > old_len) { /* Keep track of total memory consumption for `malloc'. */ - total[idx_mremap] += len - old_len; + atomic_add (&total[idx_mremap], len - old_len); /* Keep track of total memory requirement. */ - grand_total += len - old_len; + atomic_add (&grand_total, len - old_len); } /* Remember the size of the request. */ if (len < 65536) - ++histogram[len / 16]; + atomic_increment (&histogram[len / 16]); else - ++large; + atomic_increment (&large); /* Total number of calls of any of the functions. */ - ++calls_total; + atomic_increment (&calls_total); /* Check for failures. */ if (result == NULL) - ++failed[idx_mremap]; + atomic_increment (&failed[idx_mremap]); else { /* Record whether the reduction/increase happened in place. */ if (start == result) - ++inplace_mremap; + atomic_increment (&inplace_mremap); /* Was the buffer increased? */ if (old_len > len) - ++decreasing_mremap; + atomic_increment (&decreasing_mremap); /* Update the allocation data and write out the records if necessary. Note the first parameter is NULL which means @@ -708,19 +727,19 @@ munmap (void *start, size_t len) if (!not_me && trace_mmap) { /* Keep track of number of calls. */ - ++calls[idx_munmap]; + atomic_increment (&calls[idx_munmap]); if (__builtin_expect (result == 0, 1)) { /* Keep track of total memory freed using `free'. */ - total[idx_munmap] += len; + atomic_add (&total[idx_munmap], len); /* Update the allocation data and write out the records if necessary. */ update_data (NULL, 0, len); } else - ++failed[idx_munmap]; + atomic_increment (&failed[idx_munmap]); } return result; @@ -772,16 +791,16 @@ dest (void) \e[00;34mrealloc|\e[0m %10lu %12llu %s%12lu\e[00;00m (in place: %ld, dec: %ld)\n\ \e[00;34m calloc|\e[0m %10lu %12llu %s%12lu\e[00;00m\n\ \e[00;34m free|\e[0m %10lu %12llu\n", - grand_total, (unsigned long int) peak_heap, + (unsigned long long int) grand_total, (unsigned long int) peak_heap, (unsigned long int) peak_stack, - calls[idx_malloc], total[idx_malloc], + calls[idx_malloc], (unsigned long long int) total[idx_malloc], failed[idx_malloc] ? "\e[01;41m" : "", failed[idx_malloc], - calls[idx_realloc], total[idx_realloc], + calls[idx_realloc], (unsigned long long int) total[idx_realloc], failed[idx_realloc] ? "\e[01;41m" : "", failed[idx_realloc], inplace, decreasing, - calls[idx_calloc], total[idx_calloc], + calls[idx_calloc], (unsigned long long int) total[idx_calloc], failed[idx_calloc] ? "\e[01;41m" : "", failed[idx_calloc], - calls[idx_free], total[idx_free]); + calls[idx_free], (unsigned long long int) total[idx_free]); if (trace_mmap) fprintf (stderr, "\ @@ -790,16 +809,16 @@ dest (void) \e[00;34mmmap(a)|\e[0m %10lu %12llu %s%12lu\e[00;00m\n\ \e[00;34m mremap|\e[0m %10lu %12llu %s%12lu\e[00;00m (in place: %ld, dec: %ld)\n\ \e[00;34m munmap|\e[0m %10lu %12llu %s%12lu\e[00;00m\n", - calls[idx_mmap_r], total[idx_mmap_r], + calls[idx_mmap_r], (unsigned long long int) total[idx_mmap_r], failed[idx_mmap_r] ? "\e[01;41m" : "", failed[idx_mmap_r], - calls[idx_mmap_w], total[idx_mmap_w], + calls[idx_mmap_w], (unsigned long long int) total[idx_mmap_w], failed[idx_mmap_w] ? "\e[01;41m" : "", failed[idx_mmap_w], - calls[idx_mmap_a], total[idx_mmap_a], + calls[idx_mmap_a], (unsigned long long int) total[idx_mmap_a], failed[idx_mmap_a] ? "\e[01;41m" : "", failed[idx_mmap_a], - calls[idx_mremap], total[idx_mremap], + calls[idx_mremap], (unsigned long long int) total[idx_mremap], failed[idx_mremap] ? "\e[01;41m" : "", failed[idx_mremap], inplace_mremap, decreasing_mremap, - calls[idx_munmap], total[idx_munmap], + calls[idx_munmap], (unsigned long long int) total[idx_munmap], failed[idx_munmap] ? "\e[01;41m" : "", failed[idx_munmap]); /* Write out a histoogram of the sizes of the allocations. */ diff --git a/sysdeps/generic/memusage.h b/sysdeps/generic/memusage.h index 3057beb6e7..a1205cec52 100644 --- a/sysdeps/generic/memusage.h +++ b/sysdeps/generic/memusage.h @@ -1,4 +1,4 @@ -/* Copyright (C) 2000 Free Software Foundation, Inc. +/* Copyright (C) 2000, 2005 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 @@ -17,6 +17,9 @@ 02111-1307 USA. */ +#include <limits.h> +#include <atomic.h> + #ifndef GETSP # warning "GETSP is not defined for this architecture." # define GETSP 0 @@ -33,3 +36,16 @@ high = usecs >> 32; \ } #endif + +#if LONG_BIT == 32 +# define memusage_cntr_t uatomic32_t +#else +# define memusage_cntr_t uatomic64_t +#endif +#ifndef memusage_size_t +# if LONG_BIT == 32 +# define memusage_size_t uatomic32_t +# else +# define memusage_size_t uatomic64_t +# endif +#endif diff --git a/sysdeps/i386/i686/memusage.h b/sysdeps/i386/i686/memusage.h new file mode 100644 index 0000000000..235c3fc725 --- /dev/null +++ b/sysdeps/i386/i686/memusage.h @@ -0,0 +1,22 @@ +/* Copyright (C) 2000, 2005 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 GETSP() ({ register uintptr_t stack_ptr asm ("esp"); stack_ptr; }) +#define GETTIME(low,high) asm ("rdtsc" : "=a" (low), "=d" (high)) + +#include <sysdeps/generic/memusage.h> diff --git a/sysdeps/ia64/fpu/libm_error.c b/sysdeps/ia64/fpu/libm_error.c index 24fb406a53..8ef4bb5a73 100644 --- a/sysdeps/ia64/fpu/libm_error.c +++ b/sysdeps/ia64/fpu/libm_error.c @@ -81,8 +81,8 @@ // 12/13/04: Corrected POSIX behavior for exp2_overflow, exp2_underflow, // exp10_overflow, exp10_underflow. Added ISOC to set errno for // exp10_underflow. -// 12/14/04: Corrected POSIX behavior for nextafter_overflow, -// nextafter_underflow, nexttoward_overflow, nexttoward_underflow. +// 12/14/04: Corrected POSIX behavior for nextafter_overflow, +// nextafter_underflow, nexttoward_overflow, nexttoward_underflow. // Added ISOC to set errno for nextafter and nexttoward underflow. // 12/15/04: Corrected POSIX behavior for exp, exp2, and exp10 underflow. // 03/31/05: Added missing ALIGNIT statement to 6 float constants. @@ -674,7 +674,7 @@ else if(_LIB_VERSIONIMF==_ISOC_) ERRNO_DOMAIN; break; } default: - abort(); + break; } return; } @@ -1374,7 +1374,7 @@ switch(input_tag) ERRNO_RANGE; break; } default: - abort(); + break; } return; /* _POSIX_ */ diff --git a/sysdeps/unix/sysv/linux/sys/inotify.h b/sysdeps/unix/sysv/linux/sys/inotify.h index eab39b88d5..c498fe8f18 100644 --- a/sysdeps/unix/sysv/linux/sys/inotify.h +++ b/sysdeps/unix/sysv/linux/sys/inotify.h @@ -47,6 +47,7 @@ struct inotify_event #define IN_CREATE 0x00000100 /* Subfile was created. */ #define IN_DELETE 0x00000200 /* Subfile was deleted. */ #define IN_DELETE_SELF 0x00000400 /* Self was deleted. */ +#define IN_MOVE_SELF 0x00000800 /* Self was moved. */ /* Events sent by the kernel. */ #define IN_UNMOUNT 0x00002000 /* Backing fs was unmounted. */ @@ -61,7 +62,7 @@ struct inotify_event #define IN_ALL_EVENTS (IN_ACCESS | IN_MODIFY | IN_ATTRIB | IN_CLOSE_WRITE \ | IN_CLOSE_NOWRITE | IN_OPEN | IN_MOVED_FROM \ | IN_MOVED_TO | IN_CREATE | IN_DELETE \ - | IN_DELETE_SELF) + | IN_DELETE_SELF | IN_MOVE_SELF) __BEGIN_DECLS |