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gnu: glibc: Update to 2.28. 

* gnu/packages/patches/glibc-2.28-git-fixes.patch: New file.
* gnu/local.mk (dist_patch_DATA): Register it.
* gnu/packages/base.scm (glibc/linux): Update to 2.28.
[source](patches): Add 'glibc-2.28-git-fixes.patch'.  Remove 2.27 equivalent.
(glibc-2.28): Remove variable.
(glibc-2.27): New public variable
This commit is contained in:
Marius Bakke 2018-08-01 16:13:45 +02:00
parent 3ea66dadf6
commit e13b547407
No known key found for this signature in database
GPG Key ID: A2A06DF2A33A54FA
3 changed files with 263 additions and 14 deletions
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1
gnu/local.mk
View File

@ -740,6 +740,7 @@ dist_patch_DATA = \
%D%/packages/patches/glibc-vectorized-strcspn-guards.patch \
%D%/packages/patches/glibc-versioned-locpath.patch \
%D%/packages/patches/glibc-2.27-git-fixes.patch \
%D%/packages/patches/glibc-2.28-git-fixes.patch \
%D%/packages/patches/glusterfs-use-PATH-instead-of-hardcodes.patch \
%D%/packages/patches/glog-gcc-5-demangling.patch \
%D%/packages/patches/gmp-arm-asm-nothumb.patch \

28
gnu/packages/base.scm
View File

@ -561,13 +561,13 @@ store.")
(name "glibc")
;; Note: Always use a dot after the minor version since various places rely
;; on "version-major+minor" to determine where locales are found.
(version "2.27")
(version "2.28")
(source (origin
(method url-fetch)
(uri (string-append "mirror://gnu/glibc/glibc-" version ".tar.xz"))
(sha256
(base32
"0wpwq7gsm7sd6ysidv0z575ckqdg13cr2njyfgrbgh4f65adwwji"))
"10iha5ynvdj5m62vgpgqbq4cwvc2yhyl2w9yyyjgfxmdmx8h145i"))
(snippet
;; Disable 'ldconfig' and /etc/ld.so.cache. The latter is
;; required on LFS distros to avoid loading the distro's libc.so
@ -579,7 +579,7 @@ store.")
#t))
(modules '((guix build utils)))
(patches (search-patches "glibc-ldd-x86_64.patch"
"glibc-2.27-git-fixes.patch"
"glibc-2.28-git-fixes.patch"
"glibc-hidden-visibility-ldconfig.patch"
"glibc-versioned-locpath.patch"
"glibc-allow-kernel-2.6.32.patch"
@ -862,25 +862,25 @@ GLIBC/HURD for a Hurd host"
(define-syntax glibc
(identifier-syntax (glibc-for-target)))
;; The "next" libc. Useful for populating locale data before reconfiguring the
;; entire system on it. Will be the default in the next rebuild cycle.
(define-public glibc-2.28
;; Below are old libc versions, which we use mostly to build locale data in
;; the old format (which the new libc cannot cope with.)
(define-public glibc-2.27
(package
(inherit glibc)
(version "2.28")
(version "2.27")
(source (origin
(inherit (package-source glibc))
(uri (string-append "mirror://gnu/glibc/glibc-" version ".tar.xz"))
(sha256
(base32
"10iha5ynvdj5m62vgpgqbq4cwvc2yhyl2w9yyyjgfxmdmx8h145i"))
(patches (search-patches "glibc-allow-kernel-2.6.32.patch"
"glibc-ldd-x86_64.patch"
"0wpwq7gsm7sd6ysidv0z575ckqdg13cr2njyfgrbgh4f65adwwji"))
(patches (search-patches "glibc-ldd-x86_64.patch"
"glibc-2.27-git-fixes.patch"
"glibc-hidden-visibility-ldconfig.patch"
"glibc-versioned-locpath.patch"))))))
;; Below are old libc versions, which we use mostly to build locale data in
;; the old format (which the new libc cannot cope with.)
"glibc-versioned-locpath.patch"
"glibc-allow-kernel-2.6.32.patch"
"glibc-reinstate-prlimit64-fallback.patch"))))))
(define-public glibc-2.26
(package

248
gnu/packages/patches/glibc-2.28-git-fixes.patch Normal file
View File

@ -0,0 +1,248 @@
This file contains fixes from the "release/2.28/master" branch:
https://sourceware.org/git/?p=glibc.git;a=shortlog;h=refs/heads/release/2.28/master
Currently we have these commits (sans tests and ChangeLog updates):
7f11842e7483da7aa9fa3031be122021978ef600
726e1554ce4db5e35af41cb0110c54c5e1232054
4b25485f03158959cff45379eecc1d73c7dcdd11
d05b05d1570ba3ae354a2f5a3cfeefb373b09979
bfcfa22589f2b4277a65e60c6b736b6bbfbd87d0
2f498f3d140ab5152bd784df2be7af7d9c5e63ed
diff --git a/htl/Versions b/htl/Versions
index 6a63a1b8a1..c5a616da10 100644
--- a/htl/Versions
+++ b/htl/Versions
@@ -150,6 +150,8 @@ libpthread {
__cthread_keycreate;
__cthread_getspecific;
__cthread_setspecific;
+ __pthread_getspecific;
+ __pthread_setspecific;
__pthread_getattr_np;
__pthread_attr_getstack;
}
diff --git a/sysdeps/htl/pt-getspecific.c b/sysdeps/htl/pt-getspecific.c
index a0227a67f6..64ddf9551a 100644
--- a/sysdeps/htl/pt-getspecific.c
+++ b/sysdeps/htl/pt-getspecific.c
@@ -36,3 +36,4 @@ __pthread_getspecific (pthread_key_t key)
return self->thread_specifics[key];
}
strong_alias (__pthread_getspecific, pthread_getspecific);
+hidden_def (__pthread_getspecific)
diff --git a/sysdeps/htl/pt-setspecific.c b/sysdeps/htl/pt-setspecific.c
index a46a12f157..02aff417ef 100644
--- a/sysdeps/htl/pt-setspecific.c
+++ b/sysdeps/htl/pt-setspecific.c
@@ -48,3 +48,4 @@ __pthread_setspecific (pthread_key_t key, const void *value)
return 0;
}
strong_alias (__pthread_setspecific, pthread_setspecific);
+hidden_def (__pthread_setspecific)
diff --git a/sysdeps/htl/pthreadP.h b/sysdeps/htl/pthreadP.h
index 132ac1718e..71c2fcd9c6 100644
--- a/sysdeps/htl/pthreadP.h
+++ b/sysdeps/htl/pthreadP.h
@@ -68,6 +68,8 @@ struct __pthread_cancelation_handler **___pthread_get_cleanup_stack (void) attri
#if IS_IN (libpthread)
hidden_proto (__pthread_key_create)
+hidden_proto (__pthread_getspecific)
+hidden_proto (__pthread_setspecific)
hidden_proto (_pthread_mutex_init)
#endif
diff --git a/sysdeps/unix/sysv/linux/getdents64.c b/sysdeps/unix/sysv/linux/getdents64.c
index 3bde0cf4f0..bc140b5a7f 100644
--- a/sysdeps/unix/sysv/linux/getdents64.c
+++ b/sysdeps/unix/sysv/linux/getdents64.c
@@ -33,41 +33,80 @@ strong_alias (__getdents64, __getdents)
# include <shlib-compat.h>
# if SHLIB_COMPAT(libc, GLIBC_2_1, GLIBC_2_2)
-# include <olddirent.h>
+# include <olddirent.h>
+# include <unistd.h>
-/* kernel definition of as of 3.2. */
-struct compat_linux_dirent
+static ssize_t
+handle_overflow (int fd, __off64_t offset, ssize_t count)
{
- /* Both d_ino and d_off are compat_ulong_t which are defined in all
- architectures as 'u32'. */
- uint32_t d_ino;
- uint32_t d_off;
- unsigned short d_reclen;
- char d_name[1];
-};
+ /* If this is the first entry in the buffer, we can report the
+ error. */
+ if (count == 0)
+ {
+ __set_errno (EOVERFLOW);
+ return -1;
+ }
+
+ /* Otherwise, seek to the overflowing entry, so that the next call
+ will report the error, and return the data read so far.. */
+ if (__lseek64 (fd, offset, SEEK_SET) != 0)
+ return -1;
+ return count;
+}
ssize_t
__old_getdents64 (int fd, char *buf, size_t nbytes)
{
- ssize_t retval = INLINE_SYSCALL_CALL (getdents, fd, buf, nbytes);
+ /* We do not move the individual directory entries. This is only
+ possible if the target type (struct __old_dirent64) is smaller
+ than the source type. */
+ _Static_assert (offsetof (struct __old_dirent64, d_name)
+ <= offsetof (struct dirent64, d_name),
+ "__old_dirent64 is larger than dirent64");
+ _Static_assert (__alignof__ (struct __old_dirent64)
+ <= __alignof__ (struct dirent64),
+ "alignment of __old_dirent64 is larger than dirent64");
- /* The kernel added the d_type value after the name. Change this now. */
- if (retval != -1)
+ ssize_t retval = INLINE_SYSCALL_CALL (getdents64, fd, buf, nbytes);
+ if (retval > 0)
{
- union
- {
- struct compat_linux_dirent k;
- struct dirent u;
- } *kbuf = (void *) buf;
-
- while ((char *) kbuf < buf + retval)
+ char *p = buf;
+ char *end = buf + retval;
+ while (p < end)
{
- char d_type = *((char *) kbuf + kbuf->k.d_reclen - 1);
- memmove (kbuf->u.d_name, kbuf->k.d_name,
- strlen (kbuf->k.d_name) + 1);
- kbuf->u.d_type = d_type;
+ struct dirent64 *source = (struct dirent64 *) p;
+
+ /* Copy out the fixed-size data. */
+ __ino_t ino = source->d_ino;
+ __off64_t offset = source->d_off;
+ unsigned int reclen = source->d_reclen;
+ unsigned char type = source->d_type;
+
+ /* Check for ino_t overflow. */
+ if (__glibc_unlikely (ino != source->d_ino))
+ return handle_overflow (fd, offset, p - buf);
+
+ /* Convert to the target layout. Use a separate struct and
+ memcpy to side-step aliasing issues. */
+ struct __old_dirent64 result;
+ result.d_ino = ino;
+ result.d_off = offset;
+ result.d_reclen = reclen;
+ result.d_type = type;
+
+ /* Write the fixed-sized part of the result to the
+ buffer. */
+ size_t result_name_offset = offsetof (struct __old_dirent64, d_name);
+ memcpy (p, &result, result_name_offset);
+
+ /* Adjust the position of the name if necessary. Copy
+ everything until the end of the record, including the
+ terminating NUL byte. */
+ if (result_name_offset != offsetof (struct dirent64, d_name))
+ memmove (p + result_name_offset, source->d_name,
+ reclen - offsetof (struct dirent64, d_name));
- kbuf = (void *) ((char *) kbuf + kbuf->k.d_reclen);
+ p += reclen;
}
}
return retval;
diff --git a/misc/error.c b/misc/error.c
index b4e8b6c938..03378e2f2a 100644
--- a/misc/error.c
+++ b/misc/error.c
@@ -319,6 +319,7 @@ error (int status, int errnum, const char *message, ...)
va_start (args, message);
error_tail (status, errnum, message, args);
+ va_end (args);
#ifdef _LIBC
_IO_funlockfile (stderr);
@@ -390,6 +391,7 @@ error_at_line (int status, int errnum, const char *file_name,
va_start (args, message);
error_tail (status, errnum, message, args);
+ va_end (args);
#ifdef _LIBC
_IO_funlockfile (stderr);
diff --git a/nscd/nscd_conf.c b/nscd/nscd_conf.c
index 265a02434d..7293b795b6 100644
--- a/nscd/nscd_conf.c
+++ b/nscd/nscd_conf.c
@@ -190,7 +190,10 @@ nscd_parse_file (const char *fname, struct database_dyn dbs[lastdb])
if (!arg1)
error (0, 0, _("Must specify user name for server-user option"));
else
- server_user = xstrdup (arg1);
+ {
+ free ((char *) server_user);
+ server_user = xstrdup (arg1);
+ }
}
else if (strcmp (entry, "stat-user") == 0)
{
@@ -198,6 +201,7 @@ nscd_parse_file (const char *fname, struct database_dyn dbs[lastdb])
error (0, 0, _("Must specify user name for stat-user option"));
else
{
+ free ((char *) stat_user);
stat_user = xstrdup (arg1);
struct passwd *pw = getpwnam (stat_user);
diff --git a/nss/nss_files/files-alias.c b/nss/nss_files/files-alias.c
index cfd34b66b9..35b0bfc5d2 100644
--- a/nss/nss_files/files-alias.c
+++ b/nss/nss_files/files-alias.c
@@ -221,6 +221,13 @@ get_next_alias (FILE *stream, const char *match, struct aliasent *result,
{
while (! feof_unlocked (listfile))
{
+ if (room_left < 2)
+ {
+ free (old_line);
+ fclose (listfile);
+ goto no_more_room;
+ }
+
first_unused[room_left - 1] = '\xff';
line = fgets_unlocked (first_unused, room_left,
listfile);
@@ -229,6 +236,7 @@ get_next_alias (FILE *stream, const char *match, struct aliasent *result,
if (first_unused[room_left - 1] != '\xff')
{
free (old_line);
+ fclose (listfile);
goto no_more_room;
}
@@ -256,6 +264,7 @@ get_next_alias (FILE *stream, const char *match, struct aliasent *result,
+ __alignof__ (char *)))
{
free (old_line);
+ fclose (listfile);
goto no_more_room;
}
room_left -= ((first_unused - cp)