glibc: Update to 2.20

This commit is contained in:
Eelco Dolstra 2014-10-29 17:54:47 +01:00
parent 119ce1ab03
commit dac591aae6
7 changed files with 9 additions and 741 deletions

View File

@ -13,7 +13,7 @@ cross:
let let
version = "2.19"; version = "2.20";
in in
@ -56,14 +56,6 @@ stdenv.mkDerivation ({
"/bin:/usr/bin", which is inappropriate on NixOS machines. This "/bin:/usr/bin", which is inappropriate on NixOS machines. This
patch extends the search path by "/run/current-system/sw/bin". */ patch extends the search path by "/run/current-system/sw/bin". */
./fix_path_attribute_in_getconf.patch ./fix_path_attribute_in_getconf.patch
./fix-math.patch
./cve-2014-0475.patch
./cve-2014-5119.patch
/* Remove references to the compilation date. */
./glibc-remove-date-from-compilation-banner.patch
]; ];
postPatch = postPatch =
@ -155,7 +147,7 @@ stdenv.mkDerivation ({
} }
else fetchurl { else fetchurl {
url = "mirror://gnu/glibc/glibc-${version}.tar.gz"; url = "mirror://gnu/glibc/glibc-${version}.tar.gz";
sha256 = "15n7x9mmzhd7w6s5hd9srx0h23b32gwb306x98k9ss940yvnvb8q"; sha256 = "1g6ysvk15arpi7c1f1fpx5slgfr2k3dqd5xr0yvijajp1m0xxq9p";
}; };
# Remove absolute paths from `configure' & co.; build out-of-tree. # Remove absolute paths from `configure' & co.; build out-of-tree.

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@ -1,170 +0,0 @@
Picked from upstream commits, but excluding changes to news and tests:
d183645616b0533 and 4e8f95a0df7c2
Also see https://sourceware.org/bugzilla/show_bug.cgi?id=17137
diff --git a/locale/setlocale.c b/locale/setlocale.c
index 9458468..6455b8b 100644
--- a/locale/setlocale.c
+++ b/locale/setlocale.c
@@ -272,6 +272,8 @@ setlocale (int category, const char *locale)
of entries of the form `CATEGORY=VALUE'. */
const char *newnames[__LC_LAST];
struct __locale_data *newdata[__LC_LAST];
+ /* Copy of the locale argument, for in-place splitting. */
+ char *locale_copy = NULL;
/* Set all name pointers to the argument name. */
for (category = 0; category < __LC_LAST; ++category)
@@ -281,7 +283,13 @@ setlocale (int category, const char *locale)
if (__glibc_unlikely (strchr (locale, ';') != NULL))
{
/* This is a composite name. Make a copy and split it up. */
- char *np = strdupa (locale);
+ locale_copy = strdup (locale);
+ if (__glibc_unlikely (locale_copy == NULL))
+ {
+ __libc_rwlock_unlock (__libc_setlocale_lock);
+ return NULL;
+ }
+ char *np = locale_copy;
char *cp;
int cnt;
@@ -299,6 +307,7 @@ setlocale (int category, const char *locale)
{
error_return:
__libc_rwlock_unlock (__libc_setlocale_lock);
+ free (locale_copy);
/* Bogus category name. */
ERROR_RETURN;
@@ -391,8 +400,9 @@ setlocale (int category, const char *locale)
/* Critical section left. */
__libc_rwlock_unlock (__libc_setlocale_lock);
- /* Free the resources (the locale path variable). */
+ /* Free the resources. */
free (locale_path);
+ free (locale_copy);
return composite;
}
diff --git a/locale/findlocale.c b/locale/findlocale.c
index bbaf708..22e8b53 100644
--- a/locale/findlocale.c
+++ b/locale/findlocale.c
@@ -17,6 +17,7 @@
<http://www.gnu.org/licenses/>. */
#include <assert.h>
+#include <errno.h>
#include <locale.h>
#include <stdlib.h>
#include <string.h>
@@ -57,6 +58,45 @@ struct loaded_l10nfile *_nl_locale_file_list[__LC_LAST];
const char _nl_default_locale_path[] attribute_hidden = LOCALEDIR;
+/* Checks if the name is actually present, that is, not NULL and not
+ empty. */
+static inline int
+name_present (const char *name)
+{
+ return name != NULL && name[0] != '\0';
+}
+
+/* Checks that the locale name neither extremely long, nor contains a
+ ".." path component (to prevent directory traversal). */
+static inline int
+valid_locale_name (const char *name)
+{
+ /* Not set. */
+ size_t namelen = strlen (name);
+ /* Name too long. The limit is arbitrary and prevents stack overflow
+ issues later. */
+ if (__glibc_unlikely (namelen > 255))
+ return 0;
+ /* Directory traversal attempt. */
+ static const char slashdot[4] = {'/', '.', '.', '/'};
+ if (__glibc_unlikely (memmem (name, namelen,
+ slashdot, sizeof (slashdot)) != NULL))
+ return 0;
+ if (namelen == 2 && __glibc_unlikely (name[0] == '.' && name [1] == '.'))
+ return 0;
+ if (namelen >= 3
+ && __glibc_unlikely (((name[0] == '.'
+ && name[1] == '.'
+ && name[2] == '/')
+ || (name[namelen - 3] == '/'
+ && name[namelen - 2] == '.'
+ && name[namelen - 1] == '.'))))
+ return 0;
+ /* If there is a slash in the name, it must start with one. */
+ if (__glibc_unlikely (memchr (name, '/', namelen) != NULL) && name[0] != '/')
+ return 0;
+ return 1;
+}
struct __locale_data *
internal_function
@@ -65,7 +105,7 @@ _nl_find_locale (const char *locale_path, size_t locale_path_len,
{
int mask;
/* Name of the locale for this category. */
- char *loc_name;
+ char *loc_name = (char *) *name;
const char *language;
const char *modifier;
const char *territory;
@@ -73,31 +113,39 @@ _nl_find_locale (const char *locale_path, size_t locale_path_len,
const char *normalized_codeset;
struct loaded_l10nfile *locale_file;
- if ((*name)[0] == '\0')
+ if (loc_name[0] == '\0')
{
/* The user decides which locale to use by setting environment
variables. */
- *name = getenv ("LC_ALL");
- if (*name == NULL || (*name)[0] == '\0')
- *name = getenv (_nl_category_names.str
+ loc_name = getenv ("LC_ALL");
+ if (!name_present (loc_name))
+ loc_name = getenv (_nl_category_names.str
+ _nl_category_name_idxs[category]);
- if (*name == NULL || (*name)[0] == '\0')
- *name = getenv ("LANG");
+ if (!name_present (loc_name))
+ loc_name = getenv ("LANG");
+ if (!name_present (loc_name))
+ loc_name = (char *) _nl_C_name;
}
- if (*name == NULL || (*name)[0] == '\0'
- || (__builtin_expect (__libc_enable_secure, 0)
- && strchr (*name, '/') != NULL))
- *name = (char *) _nl_C_name;
+ /* We used to fall back to the C locale if the name contains a slash
+ character '/', but we now check for directory traversal in
+ valid_locale_name, so this is no longer necessary. */
- if (__builtin_expect (strcmp (*name, _nl_C_name), 1) == 0
- || __builtin_expect (strcmp (*name, _nl_POSIX_name), 1) == 0)
+ if (__builtin_expect (strcmp (loc_name, _nl_C_name), 1) == 0
+ || __builtin_expect (strcmp (loc_name, _nl_POSIX_name), 1) == 0)
{
/* We need not load anything. The needed data is contained in
the library itself. */
*name = (char *) _nl_C_name;
return _nl_C[category];
}
+ else if (!valid_locale_name (loc_name))
+ {
+ __set_errno (EINVAL);
+ return NULL;
+ }
+
+ *name = loc_name;
/* We really have to load some data. First we try the archive,
but only if there was no LOCPATH environment variable specified. */

View File

@ -1,206 +0,0 @@
http://anonscm.debian.org/viewvc/pkg-glibc/glibc-package/trunk/debian/patches/any/cvs-CVE-2014-5119.diff?revision=6248&view=co
commit a1a6a401ab0a3c9f15fb7eaebbdcee24192254e8
Author: Florian Weimer <fweimer@redhat.com>
Date: Tue Aug 26 19:38:59 2014 +0200
__gconv_translit_find: Disable function [BZ #17187]
This functionality has never worked correctly, and the implementation
contained a security vulnerability (CVE-2014-5119).
2014-08-26 Florian Weimer <fweimer@redhat.com>
[BZ #17187]
* iconv/gconv_trans.c (struct known_trans, search_tree, lock,
trans_compare, open_translit, __gconv_translit_find):
Remove module loading code.
--- a/iconv/gconv_trans.c
+++ b/iconv/gconv_trans.c
@@ -238,181 +238,12 @@ __gconv_transliterate (struct __gconv_step *step,
return __GCONV_ILLEGAL_INPUT;
}
-
-/* Structure to represent results of found (or not) transliteration
- modules. */
-struct known_trans
-{
- /* This structure must remain the first member. */
- struct trans_struct info;
-
- char *fname;
- void *handle;
- int open_count;
-};
-
-
-/* Tree with results of previous calls to __gconv_translit_find. */
-static void *search_tree;
-
-/* We modify global data. */
-__libc_lock_define_initialized (static, lock);
-
-
-/* Compare two transliteration entries. */
-static int
-trans_compare (const void *p1, const void *p2)
-{
- const struct known_trans *s1 = (const struct known_trans *) p1;
- const struct known_trans *s2 = (const struct known_trans *) p2;
-
- return strcmp (s1->info.name, s2->info.name);
-}
-
-
-/* Open (maybe reopen) the module named in the struct. Get the function
- and data structure pointers we need. */
-static int
-open_translit (struct known_trans *trans)
-{
- __gconv_trans_query_fct queryfct;
-
- trans->handle = __libc_dlopen (trans->fname);
- if (trans->handle == NULL)
- /* Not available. */
- return 1;
-
- /* Find the required symbol. */
- queryfct = __libc_dlsym (trans->handle, "gconv_trans_context");
- if (queryfct == NULL)
- {
- /* We cannot live with that. */
- close_and_out:
- __libc_dlclose (trans->handle);
- trans->handle = NULL;
- return 1;
- }
-
- /* Get the context. */
- if (queryfct (trans->info.name, &trans->info.csnames, &trans->info.ncsnames)
- != 0)
- goto close_and_out;
-
- /* Of course we also have to have the actual function. */
- trans->info.trans_fct = __libc_dlsym (trans->handle, "gconv_trans");
- if (trans->info.trans_fct == NULL)
- goto close_and_out;
-
- /* Now the optional functions. */
- trans->info.trans_init_fct =
- __libc_dlsym (trans->handle, "gconv_trans_init");
- trans->info.trans_context_fct =
- __libc_dlsym (trans->handle, "gconv_trans_context");
- trans->info.trans_end_fct =
- __libc_dlsym (trans->handle, "gconv_trans_end");
-
- trans->open_count = 1;
-
- return 0;
-}
-
-
int
internal_function
__gconv_translit_find (struct trans_struct *trans)
{
- struct known_trans **found;
- const struct path_elem *runp;
- int res = 1;
-
- /* We have to have a name. */
- assert (trans->name != NULL);
-
- /* Acquire the lock. */
- __libc_lock_lock (lock);
-
- /* See whether we know this module already. */
- found = __tfind (trans, &search_tree, trans_compare);
- if (found != NULL)
- {
- /* Is this module available? */
- if ((*found)->handle != NULL)
- {
- /* Maybe we have to reopen the file. */
- if ((*found)->handle != (void *) -1)
- /* The object is not unloaded. */
- res = 0;
- else if (open_translit (*found) == 0)
- {
- /* Copy the data. */
- *trans = (*found)->info;
- (*found)->open_count++;
- res = 0;
- }
- }
- }
- else
- {
- size_t name_len = strlen (trans->name) + 1;
- int need_so = 0;
- struct known_trans *newp;
-
- /* We have to continue looking for the module. */
- if (__gconv_path_elem == NULL)
- __gconv_get_path ();
-
- /* See whether we have to append .so. */
- if (name_len <= 4 || memcmp (&trans->name[name_len - 4], ".so", 3) != 0)
- need_so = 1;
-
- /* Create a new entry. */
- newp = (struct known_trans *) malloc (sizeof (struct known_trans)
- + (__gconv_max_path_elem_len
- + name_len + 3)
- + name_len);
- if (newp != NULL)
- {
- char *cp;
-
- /* Clear the struct. */
- memset (newp, '\0', sizeof (struct known_trans));
-
- /* Store a copy of the module name. */
- newp->info.name = cp = (char *) (newp + 1);
- cp = __mempcpy (cp, trans->name, name_len);
-
- newp->fname = cp;
-
- /* Search in all the directories. */
- for (runp = __gconv_path_elem; runp->name != NULL; ++runp)
- {
- cp = __mempcpy (__stpcpy ((char *) newp->fname, runp->name),
- trans->name, name_len);
- if (need_so)
- memcpy (cp, ".so", sizeof (".so"));
-
- if (open_translit (newp) == 0)
- {
- /* We found a module. */
- res = 0;
- break;
- }
- }
-
- if (res)
- newp->fname = NULL;
-
- /* In any case we'll add the entry to our search tree. */
- if (__tsearch (newp, &search_tree, trans_compare) == NULL)
- {
- /* Yickes, this should not happen. Unload the object. */
- res = 1;
- /* XXX unload here. */
- }
- }
- }
-
- __libc_lock_unlock (lock);
-
- return res;
+ /* Transliteration module loading has been removed because it never
+ worked as intended and suffered from a security vulnerability.
+ Consequently, this function always fails. */
+ return 1;
}

View File

@ -1,12 +1,12 @@
diff -rupN a/elf/rtld.c b/elf/rtld.c diff -ru glibc-2.20-orig/elf/rtld.c glibc-2.20/elf/rtld.c
--- a/elf/rtld.c 2013-08-11 00:52:55.000000001 +0200 --- glibc-2.20-orig/elf/rtld.c 2014-09-07 10:09:09.000000000 +0200
+++ b/elf/rtld.c 2014-02-18 13:56:19.000000001 +0100 +++ glibc-2.20/elf/rtld.c 2014-10-27 11:32:25.203043157 +0100
@@ -1639,7 +1639,7 @@ ERROR: ld.so: object '%s' cannot be load @@ -1513,7 +1513,7 @@
open(). So we do this first. If it succeeds we do almost twice open(). So we do this first. If it succeeds we do almost twice
the work but this does not matter, since it is not for production the work but this does not matter, since it is not for production
use. */ use. */
- static const char preload_file[] = "/etc/ld.so.preload"; - static const char preload_file[] = "/etc/ld.so.preload";
+ static const char preload_file[] = "/etc/ld-nix.so.preload"; + static const char preload_file[] = "/etc/ld-nix.so.preload";
if (__builtin_expect (__access (preload_file, R_OK) == 0, 0)) if (__glibc_unlikely (__access (preload_file, R_OK) == 0))
{ {
/* Read the contents of the file. */ /* Read the contents of the file. */

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@ -1,336 +0,0 @@
From: Siddhesh Poyarekar <siddhesh@redhat.com>
Date: Thu, 27 Feb 2014 15:42:09 +0000 (+0530)
Subject: Fix sign of input to bsloww1 (BZ #16623)
X-Git-Url: http://repo.or.cz/w/glibc.git/commitdiff_plain/1cadc85813d736f7682fa2eeadae639ab6b66c65
Fix sign of input to bsloww1 (BZ #16623)
In 84ba214c, I removed some redundant sign computations and in the
process, I incorrectly got rid of a temporary variable, thus passing
the absolute value of the input to bsloww1. This caused #16623.
This fix undoes the incorrect change.
[nix]: drop docs update (wouldn't apply)
---
diff --git a/math/auto-libm-test-in b/math/auto-libm-test-in
index ac5348f..fafe96f 100644
--- a/math/auto-libm-test-in
+++ b/math/auto-libm-test-in
@@ -594,6 +594,7 @@ cos 0x1.0000010b239a9p0
cos 0x1.00000162a932bp0
cos 0x1.000002d452a10p0
cos 0x1.000005bc7d86dp0
+cos 0x1.200145a975ce6p32
cos 1
cos 2
cos 3
@@ -1748,6 +1749,7 @@ sin 7
sin 8
sin 9
sin 10
+sin 0x1.2001469775ce6p32
sincos 0
sincos -0
diff --git a/math/auto-libm-test-out b/math/auto-libm-test-out
index 8f79359..59c08a7 100644
--- a/math/auto-libm-test-out
+++ b/math/auto-libm-test-out
@@ -74446,6 +74446,75 @@ cos 0x1.000005bc7d86dp0
= cos tonearest ldbl-128ibm 0x1.000005bc7d86dp+0L : 0x8.a513ba9f703d3ffffffcb92354p-4L : inexact-ok
= cos towardzero ldbl-128ibm 0x1.000005bc7d86dp+0L : 0x8.a513ba9f703d3ffffffcb92354p-4L : inexact-ok
= cos upward ldbl-128ibm 0x1.000005bc7d86dp+0L : 0x8.a513ba9f703d3ffffffcb92358p-4L : inexact-ok
+cos 0x1.200145a975ce6p32
+= cos downward flt-32 0x1.200146p+32f : -0xf.74fbep-4f : inexact-ok
+= cos tonearest flt-32 0x1.200146p+32f : -0xf.74fbdp-4f : inexact-ok
+= cos towardzero flt-32 0x1.200146p+32f : -0xf.74fbdp-4f : inexact-ok
+= cos upward flt-32 0x1.200146p+32f : -0xf.74fbdp-4f : inexact-ok
+= cos downward dbl-64 0x1.200146p+32 : -0xf.74fbd5498fe5p-4 : inexact-ok
+= cos tonearest dbl-64 0x1.200146p+32 : -0xf.74fbd5498fe5p-4 : inexact-ok
+= cos towardzero dbl-64 0x1.200146p+32 : -0xf.74fbd5498fe48p-4 : inexact-ok
+= cos upward dbl-64 0x1.200146p+32 : -0xf.74fbd5498fe48p-4 : inexact-ok
+= cos downward ldbl-96-intel 0x1.200146p+32L : -0xf.74fbd5498fe4c0dp-4L : inexact-ok
+= cos tonearest ldbl-96-intel 0x1.200146p+32L : -0xf.74fbd5498fe4c0cp-4L : inexact-ok
+= cos towardzero ldbl-96-intel 0x1.200146p+32L : -0xf.74fbd5498fe4c0cp-4L : inexact-ok
+= cos upward ldbl-96-intel 0x1.200146p+32L : -0xf.74fbd5498fe4c0cp-4L : inexact-ok
+= cos downward ldbl-96-m68k 0x1.200146p+32L : -0xf.74fbd5498fe4c0dp-4L : inexact-ok
+= cos tonearest ldbl-96-m68k 0x1.200146p+32L : -0xf.74fbd5498fe4c0cp-4L : inexact-ok
+= cos towardzero ldbl-96-m68k 0x1.200146p+32L : -0xf.74fbd5498fe4c0cp-4L : inexact-ok
+= cos upward ldbl-96-m68k 0x1.200146p+32L : -0xf.74fbd5498fe4c0cp-4L : inexact-ok
+= cos downward ldbl-128 0x1.200146p+32L : -0xf.74fbd5498fe4c0c71bd9e4ef59e8p-4L : inexact-ok
+= cos tonearest ldbl-128 0x1.200146p+32L : -0xf.74fbd5498fe4c0c71bd9e4ef59e8p-4L : inexact-ok
+= cos towardzero ldbl-128 0x1.200146p+32L : -0xf.74fbd5498fe4c0c71bd9e4ef59ep-4L : inexact-ok
+= cos upward ldbl-128 0x1.200146p+32L : -0xf.74fbd5498fe4c0c71bd9e4ef59ep-4L : inexact-ok
+= cos downward ldbl-128ibm 0x1.200146p+32L : -0xf.74fbd5498fe4c0c71bd9e4ef5cp-4L : inexact-ok
+= cos tonearest ldbl-128ibm 0x1.200146p+32L : -0xf.74fbd5498fe4c0c71bd9e4ef58p-4L : inexact-ok
+= cos towardzero ldbl-128ibm 0x1.200146p+32L : -0xf.74fbd5498fe4c0c71bd9e4ef58p-4L : inexact-ok
+= cos upward ldbl-128ibm 0x1.200146p+32L : -0xf.74fbd5498fe4c0c71bd9e4ef58p-4L : inexact-ok
+= cos downward flt-32 0x1.200144p+32f : 0xf.bc96cp-4f : inexact-ok
+= cos tonearest flt-32 0x1.200144p+32f : 0xf.bc96dp-4f : inexact-ok
+= cos towardzero flt-32 0x1.200144p+32f : 0xf.bc96cp-4f : inexact-ok
+= cos upward flt-32 0x1.200144p+32f : 0xf.bc96dp-4f : inexact-ok
+= cos downward dbl-64 0x1.200144p+32 : 0xf.bc96ca2c658a8p-4 : inexact-ok
+= cos tonearest dbl-64 0x1.200144p+32 : 0xf.bc96ca2c658a8p-4 : inexact-ok
+= cos towardzero dbl-64 0x1.200144p+32 : 0xf.bc96ca2c658a8p-4 : inexact-ok
+= cos upward dbl-64 0x1.200144p+32 : 0xf.bc96ca2c658bp-4 : inexact-ok
+= cos downward ldbl-96-intel 0x1.200144p+32L : 0xf.bc96ca2c658abf5p-4L : inexact-ok
+= cos tonearest ldbl-96-intel 0x1.200144p+32L : 0xf.bc96ca2c658abf6p-4L : inexact-ok
+= cos towardzero ldbl-96-intel 0x1.200144p+32L : 0xf.bc96ca2c658abf5p-4L : inexact-ok
+= cos upward ldbl-96-intel 0x1.200144p+32L : 0xf.bc96ca2c658abf6p-4L : inexact-ok
+= cos downward ldbl-96-m68k 0x1.200144p+32L : 0xf.bc96ca2c658abf5p-4L : inexact-ok
+= cos tonearest ldbl-96-m68k 0x1.200144p+32L : 0xf.bc96ca2c658abf6p-4L : inexact-ok
+= cos towardzero ldbl-96-m68k 0x1.200144p+32L : 0xf.bc96ca2c658abf5p-4L : inexact-ok
+= cos upward ldbl-96-m68k 0x1.200144p+32L : 0xf.bc96ca2c658abf6p-4L : inexact-ok
+= cos downward ldbl-128 0x1.200144p+32L : 0xf.bc96ca2c658abf5ace7b886a8fbp-4L : inexact-ok
+= cos tonearest ldbl-128 0x1.200144p+32L : 0xf.bc96ca2c658abf5ace7b886a8fbp-4L : inexact-ok
+= cos towardzero ldbl-128 0x1.200144p+32L : 0xf.bc96ca2c658abf5ace7b886a8fbp-4L : inexact-ok
+= cos upward ldbl-128 0x1.200144p+32L : 0xf.bc96ca2c658abf5ace7b886a8fb8p-4L : inexact-ok
+= cos downward ldbl-128ibm 0x1.200144p+32L : 0xf.bc96ca2c658abf5ace7b886a8cp-4L : inexact-ok
+= cos tonearest ldbl-128ibm 0x1.200144p+32L : 0xf.bc96ca2c658abf5ace7b886a9p-4L : inexact-ok
+= cos towardzero ldbl-128ibm 0x1.200144p+32L : 0xf.bc96ca2c658abf5ace7b886a8cp-4L : inexact-ok
+= cos upward ldbl-128ibm 0x1.200144p+32L : 0xf.bc96ca2c658abf5ace7b886a9p-4L : inexact-ok
+= cos downward dbl-64 0x1.200145a975ce6p+32 : -0x6.568e7ed3dffdp-4 : inexact-ok
+= cos tonearest dbl-64 0x1.200145a975ce6p+32 : -0x6.568e7ed3dffccp-4 : inexact-ok
+= cos towardzero dbl-64 0x1.200145a975ce6p+32 : -0x6.568e7ed3dffccp-4 : inexact-ok
+= cos upward dbl-64 0x1.200145a975ce6p+32 : -0x6.568e7ed3dffccp-4 : inexact-ok
+= cos downward ldbl-96-intel 0x1.200145a975ce6p+32L : -0x6.568e7ed3dffcdfe8p-4L : inexact-ok
+= cos tonearest ldbl-96-intel 0x1.200145a975ce6p+32L : -0x6.568e7ed3dffcdfep-4L : inexact-ok
+= cos towardzero ldbl-96-intel 0x1.200145a975ce6p+32L : -0x6.568e7ed3dffcdfep-4L : inexact-ok
+= cos upward ldbl-96-intel 0x1.200145a975ce6p+32L : -0x6.568e7ed3dffcdfep-4L : inexact-ok
+= cos downward ldbl-96-m68k 0x1.200145a975ce6p+32L : -0x6.568e7ed3dffcdfe8p-4L : inexact-ok
+= cos tonearest ldbl-96-m68k 0x1.200145a975ce6p+32L : -0x6.568e7ed3dffcdfep-4L : inexact-ok
+= cos towardzero ldbl-96-m68k 0x1.200145a975ce6p+32L : -0x6.568e7ed3dffcdfep-4L : inexact-ok
+= cos upward ldbl-96-m68k 0x1.200145a975ce6p+32L : -0x6.568e7ed3dffcdfep-4L : inexact-ok
+= cos downward ldbl-128 0x1.200145a975ce6p+32L : -0x6.568e7ed3dffcdfe227fd726840e8p-4L : inexact-ok
+= cos tonearest ldbl-128 0x1.200145a975ce6p+32L : -0x6.568e7ed3dffcdfe227fd726840e4p-4L : inexact-ok
+= cos towardzero ldbl-128 0x1.200145a975ce6p+32L : -0x6.568e7ed3dffcdfe227fd726840e4p-4L : inexact-ok
+= cos upward ldbl-128 0x1.200145a975ce6p+32L : -0x6.568e7ed3dffcdfe227fd726840e4p-4L : inexact-ok
+= cos downward ldbl-128ibm 0x1.200145a975ce6p+32L : -0x6.568e7ed3dffcdfe227fd726842p-4L : inexact-ok
+= cos tonearest ldbl-128ibm 0x1.200145a975ce6p+32L : -0x6.568e7ed3dffcdfe227fd72684p-4L : inexact-ok
+= cos towardzero ldbl-128ibm 0x1.200145a975ce6p+32L : -0x6.568e7ed3dffcdfe227fd72684p-4L : inexact-ok
+= cos upward ldbl-128ibm 0x1.200145a975ce6p+32L : -0x6.568e7ed3dffcdfe227fd72684p-4L : inexact-ok
cos 1
= cos downward flt-32 0x1p+0f : 0x8.a514p-4f : inexact-ok
= cos tonearest flt-32 0x1p+0f : 0x8.a514p-4f : inexact-ok
@@ -157744,6 +157813,75 @@ sin 10
= sin tonearest ldbl-128ibm 0xap+0L : -0x8.b44f7af9a7a92ce7fb22be025p-4L : inexact-ok
= sin towardzero ldbl-128ibm 0xap+0L : -0x8.b44f7af9a7a92ce7fb22be024cp-4L : inexact-ok
= sin upward ldbl-128ibm 0xap+0L : -0x8.b44f7af9a7a92ce7fb22be024cp-4L : inexact-ok
+sin 0x1.2001469775ce6p32
+= sin downward flt-32 0x1.200148p+32f : -0x5.595d8p-4f : inexact-ok
+= sin tonearest flt-32 0x1.200148p+32f : -0x5.595d8p-4f : inexact-ok
+= sin towardzero flt-32 0x1.200148p+32f : -0x5.595d78p-4f : inexact-ok
+= sin upward flt-32 0x1.200148p+32f : -0x5.595d78p-4f : inexact-ok
+= sin downward dbl-64 0x1.200148p+32 : -0x5.595d7e536fe38p-4 : inexact-ok
+= sin tonearest dbl-64 0x1.200148p+32 : -0x5.595d7e536fe34p-4 : inexact-ok
+= sin towardzero dbl-64 0x1.200148p+32 : -0x5.595d7e536fe34p-4 : inexact-ok
+= sin upward dbl-64 0x1.200148p+32 : -0x5.595d7e536fe34p-4 : inexact-ok
+= sin downward ldbl-96-intel 0x1.200148p+32L : -0x5.595d7e536fe35eep-4L : inexact-ok
+= sin tonearest ldbl-96-intel 0x1.200148p+32L : -0x5.595d7e536fe35ed8p-4L : inexact-ok
+= sin towardzero ldbl-96-intel 0x1.200148p+32L : -0x5.595d7e536fe35ed8p-4L : inexact-ok
+= sin upward ldbl-96-intel 0x1.200148p+32L : -0x5.595d7e536fe35ed8p-4L : inexact-ok
+= sin downward ldbl-96-m68k 0x1.200148p+32L : -0x5.595d7e536fe35eep-4L : inexact-ok
+= sin tonearest ldbl-96-m68k 0x1.200148p+32L : -0x5.595d7e536fe35ed8p-4L : inexact-ok
+= sin towardzero ldbl-96-m68k 0x1.200148p+32L : -0x5.595d7e536fe35ed8p-4L : inexact-ok
+= sin upward ldbl-96-m68k 0x1.200148p+32L : -0x5.595d7e536fe35ed8p-4L : inexact-ok
+= sin downward ldbl-128 0x1.200148p+32L : -0x5.595d7e536fe35edbe2ad0df9d944p-4L : inexact-ok
+= sin tonearest ldbl-128 0x1.200148p+32L : -0x5.595d7e536fe35edbe2ad0df9d94p-4L : inexact-ok
+= sin towardzero ldbl-128 0x1.200148p+32L : -0x5.595d7e536fe35edbe2ad0df9d94p-4L : inexact-ok
+= sin upward ldbl-128 0x1.200148p+32L : -0x5.595d7e536fe35edbe2ad0df9d94p-4L : inexact-ok
+= sin downward ldbl-128ibm 0x1.200148p+32L : -0x5.595d7e536fe35edbe2ad0df9dap-4L : inexact-ok
+= sin tonearest ldbl-128ibm 0x1.200148p+32L : -0x5.595d7e536fe35edbe2ad0df9dap-4L : inexact-ok
+= sin towardzero ldbl-128ibm 0x1.200148p+32L : -0x5.595d7e536fe35edbe2ad0df9d8p-4L : inexact-ok
+= sin upward ldbl-128ibm 0x1.200148p+32L : -0x5.595d7e536fe35edbe2ad0df9d8p-4L : inexact-ok
+= sin downward flt-32 0x1.200146p+32f : 0x4.220ffp-4f : inexact-ok
+= sin tonearest flt-32 0x1.200146p+32f : 0x4.220ffp-4f : inexact-ok
+= sin towardzero flt-32 0x1.200146p+32f : 0x4.220ffp-4f : inexact-ok
+= sin upward flt-32 0x1.200146p+32f : 0x4.220ff8p-4f : inexact-ok
+= sin downward dbl-64 0x1.200146p+32 : 0x4.220ff25f5cfp-4 : inexact-ok
+= sin tonearest dbl-64 0x1.200146p+32 : 0x4.220ff25f5cf04p-4 : inexact-ok
+= sin towardzero dbl-64 0x1.200146p+32 : 0x4.220ff25f5cfp-4 : inexact-ok
+= sin upward dbl-64 0x1.200146p+32 : 0x4.220ff25f5cf04p-4 : inexact-ok
+= sin downward ldbl-96-intel 0x1.200146p+32L : 0x4.220ff25f5cf02a4p-4L : inexact-ok
+= sin tonearest ldbl-96-intel 0x1.200146p+32L : 0x4.220ff25f5cf02a48p-4L : inexact-ok
+= sin towardzero ldbl-96-intel 0x1.200146p+32L : 0x4.220ff25f5cf02a4p-4L : inexact-ok
+= sin upward ldbl-96-intel 0x1.200146p+32L : 0x4.220ff25f5cf02a48p-4L : inexact-ok
+= sin downward ldbl-96-m68k 0x1.200146p+32L : 0x4.220ff25f5cf02a4p-4L : inexact-ok
+= sin tonearest ldbl-96-m68k 0x1.200146p+32L : 0x4.220ff25f5cf02a48p-4L : inexact-ok
+= sin towardzero ldbl-96-m68k 0x1.200146p+32L : 0x4.220ff25f5cf02a4p-4L : inexact-ok
+= sin upward ldbl-96-m68k 0x1.200146p+32L : 0x4.220ff25f5cf02a48p-4L : inexact-ok
+= sin downward ldbl-128 0x1.200146p+32L : 0x4.220ff25f5cf02a464dbb3a679ccp-4L : inexact-ok
+= sin tonearest ldbl-128 0x1.200146p+32L : 0x4.220ff25f5cf02a464dbb3a679ccp-4L : inexact-ok
+= sin towardzero ldbl-128 0x1.200146p+32L : 0x4.220ff25f5cf02a464dbb3a679ccp-4L : inexact-ok
+= sin upward ldbl-128 0x1.200146p+32L : 0x4.220ff25f5cf02a464dbb3a679cc4p-4L : inexact-ok
+= sin downward ldbl-128ibm 0x1.200146p+32L : 0x4.220ff25f5cf02a464dbb3a679cp-4L : inexact-ok
+= sin tonearest ldbl-128ibm 0x1.200146p+32L : 0x4.220ff25f5cf02a464dbb3a679cp-4L : inexact-ok
+= sin towardzero ldbl-128ibm 0x1.200146p+32L : 0x4.220ff25f5cf02a464dbb3a679cp-4L : inexact-ok
+= sin upward ldbl-128ibm 0x1.200146p+32L : 0x4.220ff25f5cf02a464dbb3a679ep-4L : inexact-ok
+= sin downward dbl-64 0x1.2001469775ce6p+32 : -0x6.444fda50019fcp-4 : inexact-ok
+= sin tonearest dbl-64 0x1.2001469775ce6p+32 : -0x6.444fda50019f8p-4 : inexact-ok
+= sin towardzero dbl-64 0x1.2001469775ce6p+32 : -0x6.444fda50019f8p-4 : inexact-ok
+= sin upward dbl-64 0x1.2001469775ce6p+32 : -0x6.444fda50019f8p-4 : inexact-ok
+= sin downward ldbl-96-intel 0x1.2001469775ce6p+32L : -0x6.444fda50019f9f6p-4L : inexact-ok
+= sin tonearest ldbl-96-intel 0x1.2001469775ce6p+32L : -0x6.444fda50019f9f58p-4L : inexact-ok
+= sin towardzero ldbl-96-intel 0x1.2001469775ce6p+32L : -0x6.444fda50019f9f58p-4L : inexact-ok
+= sin upward ldbl-96-intel 0x1.2001469775ce6p+32L : -0x6.444fda50019f9f58p-4L : inexact-ok
+= sin downward ldbl-96-m68k 0x1.2001469775ce6p+32L : -0x6.444fda50019f9f6p-4L : inexact-ok
+= sin tonearest ldbl-96-m68k 0x1.2001469775ce6p+32L : -0x6.444fda50019f9f58p-4L : inexact-ok
+= sin towardzero ldbl-96-m68k 0x1.2001469775ce6p+32L : -0x6.444fda50019f9f58p-4L : inexact-ok
+= sin upward ldbl-96-m68k 0x1.2001469775ce6p+32L : -0x6.444fda50019f9f58p-4L : inexact-ok
+= sin downward ldbl-128 0x1.2001469775ce6p+32L : -0x6.444fda50019f9f5ba3779ca70604p-4L : inexact-ok
+= sin tonearest ldbl-128 0x1.2001469775ce6p+32L : -0x6.444fda50019f9f5ba3779ca706p-4L : inexact-ok
+= sin towardzero ldbl-128 0x1.2001469775ce6p+32L : -0x6.444fda50019f9f5ba3779ca706p-4L : inexact-ok
+= sin upward ldbl-128 0x1.2001469775ce6p+32L : -0x6.444fda50019f9f5ba3779ca706p-4L : inexact-ok
+= sin downward ldbl-128ibm 0x1.2001469775ce6p+32L : -0x6.444fda50019f9f5ba3779ca708p-4L : inexact-ok
+= sin tonearest ldbl-128ibm 0x1.2001469775ce6p+32L : -0x6.444fda50019f9f5ba3779ca706p-4L : inexact-ok
+= sin towardzero ldbl-128ibm 0x1.2001469775ce6p+32L : -0x6.444fda50019f9f5ba3779ca706p-4L : inexact-ok
+= sin upward ldbl-128ibm 0x1.2001469775ce6p+32L : -0x6.444fda50019f9f5ba3779ca706p-4L : inexact-ok
sincos 0
= sincos downward flt-32 0x0p+0f : 0x0p+0f 0x1p+0f : inexact-ok
= sincos tonearest flt-32 0x0p+0f : 0x0p+0f 0x1p+0f : inexact-ok
diff --git a/sysdeps/ieee754/dbl-64/s_sin.c b/sysdeps/ieee754/dbl-64/s_sin.c
index 6105e9f..50109b8 100644
--- a/sysdeps/ieee754/dbl-64/s_sin.c
+++ b/sysdeps/ieee754/dbl-64/s_sin.c
@@ -447,19 +447,21 @@ __sin (double x)
}
else
{
+ double t;
if (a > 0)
{
m = 1;
+ t = a;
db = da;
}
else
{
m = 0;
- a = -a;
+ t = -a;
db = -da;
}
- u.x = big + a;
- y = a - (u.x - big);
+ u.x = big + t;
+ y = t - (u.x - big);
res = do_sin (u, y, db, &cor);
cor = (cor > 0) ? 1.035 * cor + eps : 1.035 * cor - eps;
retval = ((res == res + cor) ? ((m) ? res : -res)
@@ -671,19 +673,21 @@ __cos (double x)
}
else
{
+ double t;
if (a > 0)
{
m = 1;
+ t = a;
db = da;
}
else
{
m = 0;
- a = -a;
+ t = -a;
db = -da;
}
- u.x = big + a;
- y = a - (u.x - big);
+ u.x = big + t;
+ y = t - (u.x - big);
res = do_sin (u, y, db, &cor);
cor = (cor > 0) ? 1.035 * cor + eps : 1.035 * cor - eps;
retval = ((res == res + cor) ? ((m) ? res : -res)
diff --git a/sysdeps/x86_64/fpu/libm-test-ulps b/sysdeps/x86_64/fpu/libm-test-ulps
index f3980f8..544f1c7 100644
--- a/sysdeps/x86_64/fpu/libm-test-ulps
+++ b/sysdeps/x86_64/fpu/libm-test-ulps
@@ -10900,6 +10900,14 @@ idouble: 1
Test "cos_downward (0x1.0c152382d7365p+0)":
double: 1
idouble: 1
+Test "cos_downward (0x1.200145a975ce6p+32)":
+double: 1
+idouble: 1
+ildouble: 1
+ldouble: 1
+Test "cos_downward (0x1.200146p+32)":
+ildouble: 1
+ldouble: 1
Test "cos_downward (0x1.921fb4p+0)":
ildouble: 1
ldouble: 1
@@ -11126,6 +11134,9 @@ idouble: 1
Test "cos_towardzero (0x1.0c152382d7365p+0)":
double: 1
idouble: 1
+Test "cos_towardzero (0x1.200146p+32)":
+double: 1
+idouble: 1
Test "cos_towardzero (0x1.921fb4p+0)":
ildouble: 1
ldouble: 1
@@ -11258,6 +11269,17 @@ idouble: 1
Test "cos_upward (0x1.0c1524p+0)":
double: 1
idouble: 1
+Test "cos_upward (0x1.200144p+32)":
+double: 1
+idouble: 1
+Test "cos_upward (0x1.200145a975ce6p+32)":
+ildouble: 1
+ldouble: 1
+Test "cos_upward (0x1.200146p+32)":
+double: 1
+idouble: 1
+ildouble: 1
+ldouble: 1
Test "cos_upward (0x1.921fb4p+0)":
double: 1
idouble: 1
@@ -15155,6 +15177,19 @@ double: 1
idouble: 1
ildouble: 1
ldouble: 1
+Test "sin_downward (0x1.2001469775ce6p+32)":
+double: 1
+idouble: 1
+ildouble: 1
+ldouble: 1
+Test "sin_downward (0x1.200146p+32)":
+double: 1
+idouble: 1
+Test "sin_downward (0x1.200148p+32)":
+double: 1
+idouble: 1
+ildouble: 1
+ldouble: 1
Test "sin_downward (0x1.921fb54442d18468p+0)":
ildouble: 1
ldouble: 1
@@ -15383,6 +15418,9 @@ double: 1
idouble: 1
ildouble: 1
ldouble: 1
+Test "sin_towardzero (0x1.200146p+32)":
+double: 1
+idouble: 1
Test "sin_towardzero (0x1.921fb54442d18468p+0)":
ildouble: 1
ldouble: 1
@@ -15532,6 +15570,12 @@ ldouble: 1
Test "sin_upward (-0x8.60a92p-4)":
ildouble: 1
ldouble: 1
+Test "sin_upward (0x1.2001469775ce6p+32)":
+ildouble: 1
+ldouble: 1
+Test "sin_upward (0x1.200148p+32)":
+ildouble: 1
+ldouble: 1
Test "sin_upward (0x1.921fb4p+0)":
double: 1
idouble: 1

View File

@ -1,12 +0,0 @@
diff -ur glibc-2.17.orig/csu/Makefile glibc-2.17/csu/Makefile
--- glibc-2.17.orig/csu/Makefile 2012-12-25 04:02:13.000000000 +0100
+++ glibc-2.17/csu/Makefile 2013-08-19 16:01:57.132378550 +0200
@@ -172,7 +172,7 @@
os=Linux; \
fi; \
printf '"Compiled on a %s %s system on %s.\\n"\n' \
- "$$os" "$$version" "`date +%Y-%m-%d`";; \
+ "$$os" "$$version";; \
*) ;; \
esac; \
files="$(all-Banner-files)"; \

View File

@ -28,8 +28,8 @@ build null {
mkdir -p $TMPDIR/"$(dirname $(readlink -f $(type -p localedef)))/../lib/locale" mkdir -p $TMPDIR/"$(dirname $(readlink -f $(type -p localedef)))/../lib/locale"
# Hack to allow building of the locales (needed since glibc-2.12) # Hack to allow building of the locales (needed since glibc-2.12)
sed -i -e "s,^LOCALEDEF=.*,LOCALEDEF=localedef --prefix=$TMPDIR," -e \ sed -i -e 's,^$(rtld-prefix) $(common-objpfx)locale/localedef,localedef --prefix='$TMPDIR',' ../glibc-2*/localedata/Makefile
/library-path/d ../glibc-2*/localedata/Makefile
${if allLocales then "" else ${if allLocales then "" else
"echo SUPPORTED-LOCALES=\"${toString locales}\" > ../glibc-2*/localedata/SUPPORTED"} "echo SUPPORTED-LOCALES=\"${toString locales}\" > ../glibc-2*/localedata/SUPPORTED"}