diff options
Diffstat (limited to 'meta/recipes-core/glibc')
| -rw-r--r-- | meta/recipes-core/glibc/cross-localedef-native_2.30.bb | 5 | ||||
| -rw-r--r-- | meta/recipes-core/glibc/glibc/0029-Add-hardlink-resolver-from-util-linux.patch (renamed from meta/recipes-core/glibc/glibc/add-cross-localedef-hardlink.patch) | 915 | ||||
| -rw-r--r-- | meta/recipes-core/glibc/glibc/0030-hardlink-fix-ups-to-make-it-compile.patch (renamed from meta/recipes-core/glibc/glibc/allow-compile-separate-from-util-linux-hardlink.patch) | 50 | ||||
| -rw-r--r-- | meta/recipes-core/glibc/glibc/0031-Add-hardlink-resolver-to-build.patch | 55 |
4 files changed, 554 insertions, 471 deletions
diff --git a/meta/recipes-core/glibc/cross-localedef-native_2.30.bb b/meta/recipes-core/glibc/cross-localedef-native_2.30.bb index 29cd43e89a..99c3d30397 100644 --- a/meta/recipes-core/glibc/cross-localedef-native_2.30.bb +++ b/meta/recipes-core/glibc/cross-localedef-native_2.30.bb @@ -30,8 +30,9 @@ SRC_URI = "${GLIBC_GIT_URI};branch=${SRCBRANCH};name=glibc \ file://0022-eglibc-Forward-port-cross-locale-generation-support.patch \ file://0023-Define-DUMMY_LOCALE_T-if-not-defined.patch \ file://0024-localedef-add-to-archive-uses-a-hard-coded-locale-pa.patch \ - file://add-cross-localedef-hardlink.patch \ - file://allow-compile-separate-from-util-linux-hardlink.patch \ + file://0029-Add-hardlink-resolver-from-util-linux.patch \ + file://0030-hardlink-fix-ups-to-make-it-compile.patch \ + file://0031-Add-hardlink-resolver-to-build.patch \ " # Makes for a rather long rev (22 characters), but... # diff --git a/meta/recipes-core/glibc/glibc/add-cross-localedef-hardlink.patch b/meta/recipes-core/glibc/glibc/0029-Add-hardlink-resolver-from-util-linux.patch index 8471121949..b7fb0321c4 100644 --- a/meta/recipes-core/glibc/glibc/add-cross-localedef-hardlink.patch +++ b/meta/recipes-core/glibc/glibc/0029-Add-hardlink-resolver-from-util-linux.patch @@ -1,10 +1,467 @@ +From 9e5e5297d9a5ef66b3920313356bf7f25955dff3 Mon Sep 17 00:00:00 2001 +From: Jason Wessel <jason.wessel@windriver.com> +Date: Sat, 7 Dec 2019 09:59:22 -0800 +Subject: [PATCH] Add hardlink resolver from util-linux + +The hard link resolver that is built into localedef cannot be run in +parallel. It will search sibling directories (which are be processed +in parallel) and perform a creation of a .tmp file and remove the +original and move the .tmp file in. The problem is that if a probe +occurs a hard link can be requested to the file that is being removed. +This will lead to a stray copy or potentially, on a loaded system +cause race condition which pseudo cannot deal with, where it is left +with a hard link request to a file that no longer exists. In this +situation psuedo will inherit the permissions of what ever the target +inode had to offer. + +In short, there are two problems: + +1) You will be left with stray copies when using the hard link +resolution that is built in while running in parallel with +localedef. + +2) When running under pseudo the possibility exists for uid/gid +leakage when the source file is removed before the hard link can +be completed. + +The solution is to call localedef with --no-hard-links and separately +process the hardlinks at a later point. To do this requires the +inclusion of the hardlink utility found in modern versions of +util-linux. Most host systems do not have this, so it will be +included with the cross-localedef binary. + +[YOCTO #11299] +[YOCTO #12434] + +Upstream-Status: Pending + +Signed-off-by: Jason Wessel <jason.wessel@windriver.com> +Signed-off-by: Khem Raj <raj.khem@gmail.com> --- - locale/programs/c.h | 407 ++++++++++++++++++++++ - locale/programs/cross-localedef-hardlink.c | 528 +++++++++++++++++++++++++++++ - locale/programs/xalloc.h | 129 +++++++ - localedef/Makefile.in | 8 - 4 files changed, 1071 insertions(+), 1 deletion(-) + locale/programs/c.h | 407 ++++++++++++++++ + locale/programs/cross-localedef-hardlink.c | 528 +++++++++++++++++++++ + locale/programs/xalloc.h | 129 +++++ + 3 files changed, 1064 insertions(+) + create mode 100644 locale/programs/c.h + create mode 100644 locale/programs/cross-localedef-hardlink.c + create mode 100644 locale/programs/xalloc.h +diff --git a/locale/programs/c.h b/locale/programs/c.h +new file mode 100644 +index 0000000000..d0a402e90e +--- /dev/null ++++ b/locale/programs/c.h +@@ -0,0 +1,407 @@ ++/* ++ * Fundamental C definitions. ++ */ ++ ++#ifndef UTIL_LINUX_C_H ++#define UTIL_LINUX_C_H ++ ++#include <limits.h> ++#include <stddef.h> ++#include <stdint.h> ++#include <stdio.h> ++#include <unistd.h> ++#include <stdarg.h> ++#include <stdlib.h> ++#include <string.h> ++#include <errno.h> ++ ++#include <assert.h> ++ ++#ifdef HAVE_ERR_H ++# include <err.h> ++#endif ++ ++#ifdef HAVE_SYS_SYSMACROS_H ++# include <sys/sysmacros.h> /* for major, minor */ ++#endif ++ ++#ifndef LOGIN_NAME_MAX ++# define LOGIN_NAME_MAX 256 ++#endif ++ ++#ifndef NAME_MAX ++# define NAME_MAX PATH_MAX ++#endif ++ ++/* ++ * __GNUC_PREREQ is deprecated in favour of __has_attribute() and ++ * __has_feature(). The __has macros are supported by clang and gcc>=5. ++ */ ++#ifndef __GNUC_PREREQ ++# if defined __GNUC__ && defined __GNUC_MINOR__ ++# define __GNUC_PREREQ(maj, min) \ ++ ((__GNUC__ << 16) + __GNUC_MINOR__ >= ((maj) << 16) + (min)) ++# else ++# define __GNUC_PREREQ(maj, min) 0 ++# endif ++#endif ++ ++#ifdef __GNUC__ ++ ++/* &a[0] degrades to a pointer: a different type from an array */ ++# define __must_be_array(a) \ ++ UL_BUILD_BUG_ON_ZERO(__builtin_types_compatible_p(__typeof__(a), __typeof__(&a[0]))) ++ ++# define ignore_result(x) __extension__ ({ \ ++ __typeof__(x) __dummy __attribute__((__unused__)) = (x); (void) __dummy; \ ++}) ++ ++#else /* !__GNUC__ */ ++# define __must_be_array(a) 0 ++# define __attribute__(_arg_) ++# define ignore_result(x) ((void) (x)) ++#endif /* !__GNUC__ */ ++ ++/* ++ * It evaluates to 1 if the attribute/feature is supported by the current ++ * compilation targed. Fallback for old compilers. ++ */ ++#ifndef __has_attribute ++ #define __has_attribute(x) 0 ++#endif ++ ++#ifndef __has_feature ++ #define __has_feature(x) 0 ++#endif ++ ++/* ++ * Function attributes ++ */ ++#ifndef __ul_alloc_size ++# if (__has_attribute(alloc_size) && __has_attribute(warn_unused_result)) || __GNUC_PREREQ (4, 3) ++# define __ul_alloc_size(s) __attribute__((alloc_size(s), warn_unused_result)) ++# else ++# define __ul_alloc_size(s) ++# endif ++#endif ++ ++#ifndef __ul_calloc_size ++# if (__has_attribute(alloc_size) && __has_attribute(warn_unused_result)) || __GNUC_PREREQ (4, 3) ++# define __ul_calloc_size(n, s) __attribute__((alloc_size(n, s), warn_unused_result)) ++# else ++# define __ul_calloc_size(n, s) ++# endif ++#endif ++ ++#if __has_attribute(returns_nonnull) || __GNUC_PREREQ (4, 9) ++# define __ul_returns_nonnull __attribute__((returns_nonnull)) ++#else ++# define __ul_returns_nonnull ++#endif ++ ++/* ++ * Force a compilation error if condition is true, but also produce a ++ * result (of value 0 and type size_t), so the expression can be used ++ * e.g. in a structure initializer (or wherever else comma expressions ++ * aren't permitted). ++ */ ++#define UL_BUILD_BUG_ON_ZERO(e) __extension__ (sizeof(struct { int:-!!(e); })) ++#define BUILD_BUG_ON_NULL(e) ((void *)sizeof(struct { int:-!!(e); })) ++ ++#ifndef ARRAY_SIZE ++# define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0]) + __must_be_array(arr)) ++#endif ++ ++#ifndef PATH_MAX ++# define PATH_MAX 4096 ++#endif ++ ++#ifndef TRUE ++# define TRUE 1 ++#endif ++ ++#ifndef FALSE ++# define FALSE 0 ++#endif ++ ++#ifndef min ++# define min(x, y) __extension__ ({ \ ++ __typeof__(x) _min1 = (x); \ ++ __typeof__(y) _min2 = (y); \ ++ (void) (&_min1 == &_min2); \ ++ _min1 < _min2 ? _min1 : _min2; }) ++#endif ++ ++#ifndef max ++# define max(x, y) __extension__ ({ \ ++ __typeof__(x) _max1 = (x); \ ++ __typeof__(y) _max2 = (y); \ ++ (void) (&_max1 == &_max2); \ ++ _max1 > _max2 ? _max1 : _max2; }) ++#endif ++ ++#ifndef cmp_numbers ++# define cmp_numbers(x, y) __extension__ ({ \ ++ __typeof__(x) _a = (x); \ ++ __typeof__(y) _b = (y); \ ++ (void) (&_a == &_b); \ ++ _a == _b ? 0 : _a > _b ? 1 : -1; }) ++#endif ++ ++#ifndef offsetof ++#define offsetof(TYPE, MEMBER) ((size_t) &((TYPE *)0)->MEMBER) ++#endif ++ ++/* ++ * container_of - cast a member of a structure out to the containing structure ++ * @ptr: the pointer to the member. ++ * @type: the type of the container struct this is embedded in. ++ * @member: the name of the member within the struct. ++ */ ++#ifndef container_of ++#define container_of(ptr, type, member) __extension__ ({ \ ++ const __typeof__( ((type *)0)->member ) *__mptr = (ptr); \ ++ (type *)( (char *)__mptr - offsetof(type,member) );}) ++#endif ++ ++#ifndef HAVE_PROGRAM_INVOCATION_SHORT_NAME ++# ifdef HAVE___PROGNAME ++extern char *__progname; ++# define program_invocation_short_name __progname ++# else ++# ifdef HAVE_GETEXECNAME ++# define program_invocation_short_name \ ++ prog_inv_sh_nm_from_file(getexecname(), 0) ++# else ++# define program_invocation_short_name \ ++ prog_inv_sh_nm_from_file(__FILE__, 1) ++# endif ++static char prog_inv_sh_nm_buf[256]; ++static inline char * ++prog_inv_sh_nm_from_file(char *f, char stripext) ++{ ++ char *t; ++ ++ if ((t = strrchr(f, '/')) != NULL) ++ t++; ++ else ++ t = f; ++ ++ strncpy(prog_inv_sh_nm_buf, t, sizeof(prog_inv_sh_nm_buf) - 1); ++ prog_inv_sh_nm_buf[sizeof(prog_inv_sh_nm_buf) - 1] = '\0'; ++ ++ if (stripext && (t = strrchr(prog_inv_sh_nm_buf, '.')) != NULL) ++ *t = '\0'; ++ ++ return prog_inv_sh_nm_buf; ++} ++# endif ++#endif ++ ++ ++#ifndef HAVE_ERR_H ++static inline void ++errmsg(char doexit, int excode, char adderr, const char *fmt, ...) ++{ ++ fprintf(stderr, "%s: ", program_invocation_short_name); ++ if (fmt != NULL) { ++ va_list argp; ++ va_start(argp, fmt); ++ vfprintf(stderr, fmt, argp); ++ va_end(argp); ++ if (adderr) ++ fprintf(stderr, ": "); ++ } ++ if (adderr) ++ fprintf(stderr, "%m"); ++ fprintf(stderr, "\n"); ++ if (doexit) ++ exit(excode); ++} ++ ++#ifndef HAVE_ERR ++# define err(E, FMT...) errmsg(1, E, 1, FMT) ++#endif ++ ++#ifndef HAVE_ERRX ++# define errx(E, FMT...) errmsg(1, E, 0, FMT) ++#endif ++ ++#ifndef HAVE_WARN ++# define warn(FMT...) errmsg(0, 0, 1, FMT) ++#endif ++ ++#ifndef HAVE_WARNX ++# define warnx(FMT...) errmsg(0, 0, 0, FMT) ++#endif ++#endif /* !HAVE_ERR_H */ ++ ++ ++/* Don't use inline function to avoid '#include "nls.h"' in c.h ++ */ ++#define errtryhelp(eval) __extension__ ({ \ ++ fprintf(stderr, _("Try '%s --help' for more information.\n"), \ ++ program_invocation_short_name); \ ++ exit(eval); \ ++}) ++ ++/* After failed execvp() */ ++#define EX_EXEC_FAILED 126 /* Program located, but not usable. */ ++#define EX_EXEC_ENOENT 127 /* Could not find program to exec. */ ++#define errexec(name) err(errno == ENOENT ? EX_EXEC_ENOENT : EX_EXEC_FAILED, \ ++ _("failed to execute %s"), name) ++ ++ ++static inline __attribute__((const)) int is_power_of_2(unsigned long num) ++{ ++ return (num != 0 && ((num & (num - 1)) == 0)); ++} ++ ++#ifndef HAVE_LOFF_T ++typedef int64_t loff_t; ++#endif ++ ++#if !defined(HAVE_DIRFD) && (!defined(HAVE_DECL_DIRFD) || HAVE_DECL_DIRFD == 0) && defined(HAVE_DIR_DD_FD) ++#include <sys/types.h> ++#include <dirent.h> ++static inline int dirfd(DIR *d) ++{ ++ return d->dd_fd; ++} ++#endif ++ ++/* ++ * Fallback defines for old versions of glibc ++ */ ++#include <fcntl.h> ++ ++#ifdef O_CLOEXEC ++#define UL_CLOEXECSTR "e" ++#else ++#define UL_CLOEXECSTR "" ++#endif ++ ++#ifndef O_CLOEXEC ++#define O_CLOEXEC 0 ++#endif ++ ++#ifdef __FreeBSD_kernel__ ++#ifndef F_DUPFD_CLOEXEC ++#define F_DUPFD_CLOEXEC 17 /* Like F_DUPFD, but FD_CLOEXEC is set */ ++#endif ++#endif ++ ++ ++#ifndef AI_ADDRCONFIG ++#define AI_ADDRCONFIG 0x0020 ++#endif ++ ++#ifndef IUTF8 ++#define IUTF8 0040000 ++#endif ++ ++/* ++ * MAXHOSTNAMELEN replacement ++ */ ++static inline size_t get_hostname_max(void) ++{ ++ long len = sysconf(_SC_HOST_NAME_MAX); ++ ++ if (0 < len) ++ return len; ++ ++#ifdef MAXHOSTNAMELEN ++ return MAXHOSTNAMELEN; ++#elif HOST_NAME_MAX ++ return HOST_NAME_MAX; ++#endif ++ return 64; ++} ++ ++ ++/* ++ * Constant strings for usage() functions. For more info see ++ * Documentation/{howto-usage-function.txt,boilerplate.c} ++ */ ++#define USAGE_HEADER ("\nUsage:\n") ++#define USAGE_OPTIONS ("\nOptions:\n") ++#define USAGE_FUNCTIONS ("\nFunctions:\n") ++#define USAGE_COMMANDS ("\nCommands:\n") ++#define USAGE_COLUMNS ("\nAvailable output columns:\n") ++#define USAGE_SEPARATOR "\n" ++ ++#define USAGE_OPTSTR_HELP ("display this help") ++#define USAGE_OPTSTR_VERSION ("display version") ++ ++#define USAGE_HELP_OPTIONS(marg_dsc) \ ++ "%-" #marg_dsc "s%s\n" \ ++ "%-" #marg_dsc "s%s\n" \ ++ , " -h, --help", USAGE_OPTSTR_HELP \ ++ , " -V, --version", USAGE_OPTSTR_VERSION ++ ++#define USAGE_MAN_TAIL(_man) ("\nFor more details see %s.\n"), _man ++ ++#define UTIL_LINUX_VERSION ("%s from %s\n"), program_invocation_short_name, PACKAGE_STRING ++ ++#define print_version(eval) __extension__ ({ \ ++ printf(UTIL_LINUX_VERSION); \ ++ exit(eval); \ ++}) ++ ++/* ++ * scanf modifiers for "strings allocation" ++ */ ++#ifdef HAVE_SCANF_MS_MODIFIER ++#define UL_SCNsA "%ms" ++#elif defined(HAVE_SCANF_AS_MODIFIER) ++#define UL_SCNsA "%as" ++#endif ++ ++/* ++ * seek stuff ++ */ ++#ifndef SEEK_DATA ++# define SEEK_DATA 3 ++#endif ++#ifndef SEEK_HOLE ++# define SEEK_HOLE 4 ++#endif ++ ++ ++/* ++ * Macros to convert #define'itions to strings, for example ++ * #define XYXXY 42 ++ * printf ("%s=%s\n", stringify(XYXXY), stringify_value(XYXXY)); ++ */ ++#define stringify_value(s) stringify(s) ++#define stringify(s) #s ++ ++/* ++ * UL_ASAN_BLACKLIST is a macro to tell AddressSanitizer (a compile-time ++ * instrumentation shipped with Clang and GCC) to not instrument the ++ * annotated function. Furthermore, it will prevent the compiler from ++ * inlining the function because inlining currently breaks the blacklisting ++ * mechanism of AddressSanitizer. ++ */ ++#if __has_feature(address_sanitizer) && __has_attribute(no_sanitize_memory) && __has_attribute(no_sanitize_address) ++# define UL_ASAN_BLACKLIST __attribute__((noinline)) __attribute__((no_sanitize_memory)) __attribute__((no_sanitize_address)) ++#else ++# define UL_ASAN_BLACKLIST /* nothing */ ++#endif ++ ++/* ++ * Note that sysconf(_SC_GETPW_R_SIZE_MAX) returns *initial* suggested size for ++ * pwd buffer and in some cases it is not large enough. See POSIX and ++ * getpwnam_r man page for more details. ++ */ ++#define UL_GETPW_BUFSIZ (16 * 1024) ++ ++/* ++ * Darwin or other BSDs may only have MAP_ANON. To get it on Darwin we must ++ * define _DARWIN_C_SOURCE before including sys/mman.h. We do this in config.h. ++ */ ++#if !defined MAP_ANONYMOUS && defined MAP_ANON ++# define MAP_ANONYMOUS (MAP_ANON) ++#endif ++ ++#endif /* UTIL_LINUX_C_H */ +diff --git a/locale/programs/cross-localedef-hardlink.c b/locale/programs/cross-localedef-hardlink.c +new file mode 100644 +index 0000000000..63615896b0 --- /dev/null +++ b/locale/programs/cross-localedef-hardlink.c @@ -0,0 +1,528 @@ @@ -536,451 +993,9 @@ + + return 0; +} ---- a/localedef/Makefile.in -+++ b/localedef/Makefile.in -@@ -40,6 +40,8 @@ WARNFLAGS = -Wall -Wno-format - FULLCC = $(CC) $(CPPFLAGS) $(CFLAGS) \ - $(DEFINES) $(INCLUDES) $(WARNFLAGS) - -+CROSS_LOCALEDEF_HARDLINK_OBJS = cross-localedef-hardlink.o -+ - LOCALEDEF_OBJS = charmap.o charmap-dir.o ld-address.o ld-collate.o \ - ld-ctype.o ld-identification.o ld-measurement.o \ - ld-messages.o ld-monetary.o ld-name.o ld-numeric.o \ -@@ -54,11 +56,14 @@ LOCALEDEF_OBJS = charmap.o charmap-dir.o - asprintf.o getdelim.o localedef_extra.o \ - obstack_printf.o vasprintf.o - --all: localedef$(EXEEXT) -+all: localedef$(EXEEXT) cross-localedef-hardlink$(EXEEXT) - - localedef$(EXEEXT): $(LOCALEDEF_OBJS) - $(CC) -o $@ $(LOCALEDEF_OBJS) $(LIBS) - -+cross-localedef-hardlink$(EXEEXT): $(CROSS_LOCALEDEF_HARDLINK_OBJS) -+ $(CC) -o $@ $(CROSS_LOCALEDEF_HARDLINK_OBJS) $(LIBS) -+ - clean: - rm -f locale$(EXEEXT) $(LOCALEDEF_OBJS) - -@@ -77,6 +82,7 @@ clean: - %.o: $(srcdir)/%.c - $(FULLCC) -c -o $@ $< - -+cross-localedef-hardlink.o: glibc/locale/programs/cross-localedef-hardlink.c - charmap.o: glibc/locale/programs/charmap.c - charmap-dir.o: glibc/locale/programs/charmap-dir.c - ld-address.o: glibc/locale/programs/ld-address.c ---- /dev/null -+++ b/locale/programs/c.h -@@ -0,0 +1,407 @@ -+/* -+ * Fundamental C definitions. -+ */ -+ -+#ifndef UTIL_LINUX_C_H -+#define UTIL_LINUX_C_H -+ -+#include <limits.h> -+#include <stddef.h> -+#include <stdint.h> -+#include <stdio.h> -+#include <unistd.h> -+#include <stdarg.h> -+#include <stdlib.h> -+#include <string.h> -+#include <errno.h> -+ -+#include <assert.h> -+ -+#ifdef HAVE_ERR_H -+# include <err.h> -+#endif -+ -+#ifdef HAVE_SYS_SYSMACROS_H -+# include <sys/sysmacros.h> /* for major, minor */ -+#endif -+ -+#ifndef LOGIN_NAME_MAX -+# define LOGIN_NAME_MAX 256 -+#endif -+ -+#ifndef NAME_MAX -+# define NAME_MAX PATH_MAX -+#endif -+ -+/* -+ * __GNUC_PREREQ is deprecated in favour of __has_attribute() and -+ * __has_feature(). The __has macros are supported by clang and gcc>=5. -+ */ -+#ifndef __GNUC_PREREQ -+# if defined __GNUC__ && defined __GNUC_MINOR__ -+# define __GNUC_PREREQ(maj, min) \ -+ ((__GNUC__ << 16) + __GNUC_MINOR__ >= ((maj) << 16) + (min)) -+# else -+# define __GNUC_PREREQ(maj, min) 0 -+# endif -+#endif -+ -+#ifdef __GNUC__ -+ -+/* &a[0] degrades to a pointer: a different type from an array */ -+# define __must_be_array(a) \ -+ UL_BUILD_BUG_ON_ZERO(__builtin_types_compatible_p(__typeof__(a), __typeof__(&a[0]))) -+ -+# define ignore_result(x) __extension__ ({ \ -+ __typeof__(x) __dummy __attribute__((__unused__)) = (x); (void) __dummy; \ -+}) -+ -+#else /* !__GNUC__ */ -+# define __must_be_array(a) 0 -+# define __attribute__(_arg_) -+# define ignore_result(x) ((void) (x)) -+#endif /* !__GNUC__ */ -+ -+/* -+ * It evaluates to 1 if the attribute/feature is supported by the current -+ * compilation targed. Fallback for old compilers. -+ */ -+#ifndef __has_attribute -+ #define __has_attribute(x) 0 -+#endif -+ -+#ifndef __has_feature -+ #define __has_feature(x) 0 -+#endif -+ -+/* -+ * Function attributes -+ */ -+#ifndef __ul_alloc_size -+# if (__has_attribute(alloc_size) && __has_attribute(warn_unused_result)) || __GNUC_PREREQ (4, 3) -+# define __ul_alloc_size(s) __attribute__((alloc_size(s), warn_unused_result)) -+# else -+# define __ul_alloc_size(s) -+# endif -+#endif -+ -+#ifndef __ul_calloc_size -+# if (__has_attribute(alloc_size) && __has_attribute(warn_unused_result)) || __GNUC_PREREQ (4, 3) -+# define __ul_calloc_size(n, s) __attribute__((alloc_size(n, s), warn_unused_result)) -+# else -+# define __ul_calloc_size(n, s) -+# endif -+#endif -+ -+#if __has_attribute(returns_nonnull) || __GNUC_PREREQ (4, 9) -+# define __ul_returns_nonnull __attribute__((returns_nonnull)) -+#else -+# define __ul_returns_nonnull -+#endif -+ -+/* -+ * Force a compilation error if condition is true, but also produce a -+ * result (of value 0 and type size_t), so the expression can be used -+ * e.g. in a structure initializer (or wherever else comma expressions -+ * aren't permitted). -+ */ -+#define UL_BUILD_BUG_ON_ZERO(e) __extension__ (sizeof(struct { int:-!!(e); })) -+#define BUILD_BUG_ON_NULL(e) ((void *)sizeof(struct { int:-!!(e); })) -+ -+#ifndef ARRAY_SIZE -+# define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0]) + __must_be_array(arr)) -+#endif -+ -+#ifndef PATH_MAX -+# define PATH_MAX 4096 -+#endif -+ -+#ifndef TRUE -+# define TRUE 1 -+#endif -+ -+#ifndef FALSE -+# define FALSE 0 -+#endif -+ -+#ifndef min -+# define min(x, y) __extension__ ({ \ -+ __typeof__(x) _min1 = (x); \ -+ __typeof__(y) _min2 = (y); \ -+ (void) (&_min1 == &_min2); \ -+ _min1 < _min2 ? _min1 : _min2; }) -+#endif -+ -+#ifndef max -+# define max(x, y) __extension__ ({ \ -+ __typeof__(x) _max1 = (x); \ -+ __typeof__(y) _max2 = (y); \ -+ (void) (&_max1 == &_max2); \ -+ _max1 > _max2 ? _max1 : _max2; }) -+#endif -+ -+#ifndef cmp_numbers -+# define cmp_numbers(x, y) __extension__ ({ \ -+ __typeof__(x) _a = (x); \ -+ __typeof__(y) _b = (y); \ -+ (void) (&_a == &_b); \ -+ _a == _b ? 0 : _a > _b ? 1 : -1; }) -+#endif -+ -+#ifndef offsetof -+#define offsetof(TYPE, MEMBER) ((size_t) &((TYPE *)0)->MEMBER) -+#endif -+ -+/* -+ * container_of - cast a member of a structure out to the containing structure -+ * @ptr: the pointer to the member. -+ * @type: the type of the container struct this is embedded in. -+ * @member: the name of the member within the struct. -+ */ -+#ifndef container_of -+#define container_of(ptr, type, member) __extension__ ({ \ -+ const __typeof__( ((type *)0)->member ) *__mptr = (ptr); \ -+ (type *)( (char *)__mptr - offsetof(type,member) );}) -+#endif -+ -+#ifndef HAVE_PROGRAM_INVOCATION_SHORT_NAME -+# ifdef HAVE___PROGNAME -+extern char *__progname; -+# define program_invocation_short_name __progname -+# else -+# ifdef HAVE_GETEXECNAME -+# define program_invocation_short_name \ -+ prog_inv_sh_nm_from_file(getexecname(), 0) -+# else -+# define program_invocation_short_name \ -+ prog_inv_sh_nm_from_file(__FILE__, 1) -+# endif -+static char prog_inv_sh_nm_buf[256]; -+static inline char * -+prog_inv_sh_nm_from_file(char *f, char stripext) -+{ -+ char *t; -+ -+ if ((t = strrchr(f, '/')) != NULL) -+ t++; -+ else -+ t = f; -+ -+ strncpy(prog_inv_sh_nm_buf, t, sizeof(prog_inv_sh_nm_buf) - 1); -+ prog_inv_sh_nm_buf[sizeof(prog_inv_sh_nm_buf) - 1] = '\0'; -+ -+ if (stripext && (t = strrchr(prog_inv_sh_nm_buf, '.')) != NULL) -+ *t = '\0'; -+ -+ return prog_inv_sh_nm_buf; -+} -+# endif -+#endif -+ -+ -+#ifndef HAVE_ERR_H -+static inline void -+errmsg(char doexit, int excode, char adderr, const char *fmt, ...) -+{ -+ fprintf(stderr, "%s: ", program_invocation_short_name); -+ if (fmt != NULL) { -+ va_list argp; -+ va_start(argp, fmt); -+ vfprintf(stderr, fmt, argp); -+ va_end(argp); -+ if (adderr) -+ fprintf(stderr, ": "); -+ } -+ if (adderr) -+ fprintf(stderr, "%m"); -+ fprintf(stderr, "\n"); -+ if (doexit) -+ exit(excode); -+} -+ -+#ifndef HAVE_ERR -+# define err(E, FMT...) errmsg(1, E, 1, FMT) -+#endif -+ -+#ifndef HAVE_ERRX -+# define errx(E, FMT...) errmsg(1, E, 0, FMT) -+#endif -+ -+#ifndef HAVE_WARN -+# define warn(FMT...) errmsg(0, 0, 1, FMT) -+#endif -+ -+#ifndef HAVE_WARNX -+# define warnx(FMT...) errmsg(0, 0, 0, FMT) -+#endif -+#endif /* !HAVE_ERR_H */ -+ -+ -+/* Don't use inline function to avoid '#include "nls.h"' in c.h -+ */ -+#define errtryhelp(eval) __extension__ ({ \ -+ fprintf(stderr, _("Try '%s --help' for more information.\n"), \ -+ program_invocation_short_name); \ -+ exit(eval); \ -+}) -+ -+/* After failed execvp() */ -+#define EX_EXEC_FAILED 126 /* Program located, but not usable. */ -+#define EX_EXEC_ENOENT 127 /* Could not find program to exec. */ -+#define errexec(name) err(errno == ENOENT ? EX_EXEC_ENOENT : EX_EXEC_FAILED, \ -+ _("failed to execute %s"), name) -+ -+ -+static inline __attribute__((const)) int is_power_of_2(unsigned long num) -+{ -+ return (num != 0 && ((num & (num - 1)) == 0)); -+} -+ -+#ifndef HAVE_LOFF_T -+typedef int64_t loff_t; -+#endif -+ -+#if !defined(HAVE_DIRFD) && (!defined(HAVE_DECL_DIRFD) || HAVE_DECL_DIRFD == 0) && defined(HAVE_DIR_DD_FD) -+#include <sys/types.h> -+#include <dirent.h> -+static inline int dirfd(DIR *d) -+{ -+ return d->dd_fd; -+} -+#endif -+ -+/* -+ * Fallback defines for old versions of glibc -+ */ -+#include <fcntl.h> -+ -+#ifdef O_CLOEXEC -+#define UL_CLOEXECSTR "e" -+#else -+#define UL_CLOEXECSTR "" -+#endif -+ -+#ifndef O_CLOEXEC -+#define O_CLOEXEC 0 -+#endif -+ -+#ifdef __FreeBSD_kernel__ -+#ifndef F_DUPFD_CLOEXEC -+#define F_DUPFD_CLOEXEC 17 /* Like F_DUPFD, but FD_CLOEXEC is set */ -+#endif -+#endif -+ -+ -+#ifndef AI_ADDRCONFIG -+#define AI_ADDRCONFIG 0x0020 -+#endif -+ -+#ifndef IUTF8 -+#define IUTF8 0040000 -+#endif -+ -+/* -+ * MAXHOSTNAMELEN replacement -+ */ -+static inline size_t get_hostname_max(void) -+{ -+ long len = sysconf(_SC_HOST_NAME_MAX); -+ -+ if (0 < len) -+ return len; -+ -+#ifdef MAXHOSTNAMELEN -+ return MAXHOSTNAMELEN; -+#elif HOST_NAME_MAX -+ return HOST_NAME_MAX; -+#endif -+ return 64; -+} -+ -+ -+/* -+ * Constant strings for usage() functions. For more info see -+ * Documentation/{howto-usage-function.txt,boilerplate.c} -+ */ -+#define USAGE_HEADER ("\nUsage:\n") -+#define USAGE_OPTIONS ("\nOptions:\n") -+#define USAGE_FUNCTIONS ("\nFunctions:\n") -+#define USAGE_COMMANDS ("\nCommands:\n") -+#define USAGE_COLUMNS ("\nAvailable output columns:\n") -+#define USAGE_SEPARATOR "\n" -+ -+#define USAGE_OPTSTR_HELP ("display this help") -+#define USAGE_OPTSTR_VERSION ("display version") -+ -+#define USAGE_HELP_OPTIONS(marg_dsc) \ -+ "%-" #marg_dsc "s%s\n" \ -+ "%-" #marg_dsc "s%s\n" \ -+ , " -h, --help", USAGE_OPTSTR_HELP \ -+ , " -V, --version", USAGE_OPTSTR_VERSION -+ -+#define USAGE_MAN_TAIL(_man) ("\nFor more details see %s.\n"), _man -+ -+#define UTIL_LINUX_VERSION ("%s from %s\n"), program_invocation_short_name, PACKAGE_STRING -+ -+#define print_version(eval) __extension__ ({ \ -+ printf(UTIL_LINUX_VERSION); \ -+ exit(eval); \ -+}) -+ -+/* -+ * scanf modifiers for "strings allocation" -+ */ -+#ifdef HAVE_SCANF_MS_MODIFIER -+#define UL_SCNsA "%ms" -+#elif defined(HAVE_SCANF_AS_MODIFIER) -+#define UL_SCNsA "%as" -+#endif -+ -+/* -+ * seek stuff -+ */ -+#ifndef SEEK_DATA -+# define SEEK_DATA 3 -+#endif -+#ifndef SEEK_HOLE -+# define SEEK_HOLE 4 -+#endif -+ -+ -+/* -+ * Macros to convert #define'itions to strings, for example -+ * #define XYXXY 42 -+ * printf ("%s=%s\n", stringify(XYXXY), stringify_value(XYXXY)); -+ */ -+#define stringify_value(s) stringify(s) -+#define stringify(s) #s -+ -+/* -+ * UL_ASAN_BLACKLIST is a macro to tell AddressSanitizer (a compile-time -+ * instrumentation shipped with Clang and GCC) to not instrument the -+ * annotated function. Furthermore, it will prevent the compiler from -+ * inlining the function because inlining currently breaks the blacklisting -+ * mechanism of AddressSanitizer. -+ */ -+#if __has_feature(address_sanitizer) && __has_attribute(no_sanitize_memory) && __has_attribute(no_sanitize_address) -+# define UL_ASAN_BLACKLIST __attribute__((noinline)) __attribute__((no_sanitize_memory)) __attribute__((no_sanitize_address)) -+#else -+# define UL_ASAN_BLACKLIST /* nothing */ -+#endif -+ -+/* -+ * Note that sysconf(_SC_GETPW_R_SIZE_MAX) returns *initial* suggested size for -+ * pwd buffer and in some cases it is not large enough. See POSIX and -+ * getpwnam_r man page for more details. -+ */ -+#define UL_GETPW_BUFSIZ (16 * 1024) -+ -+/* -+ * Darwin or other BSDs may only have MAP_ANON. To get it on Darwin we must -+ * define _DARWIN_C_SOURCE before including sys/mman.h. We do this in config.h. -+ */ -+#if !defined MAP_ANONYMOUS && defined MAP_ANON -+# define MAP_ANONYMOUS (MAP_ANON) -+#endif -+ -+#endif /* UTIL_LINUX_C_H */ +diff --git a/locale/programs/xalloc.h b/locale/programs/xalloc.h +new file mode 100644 +index 0000000000..0129a85e2e --- /dev/null +++ b/locale/programs/xalloc.h @@ -0,0 +1,129 @@ diff --git a/meta/recipes-core/glibc/glibc/allow-compile-separate-from-util-linux-hardlink.patch b/meta/recipes-core/glibc/glibc/0030-hardlink-fix-ups-to-make-it-compile.patch index 1148ebfcc7..1a5f6b6825 100644 --- a/meta/recipes-core/glibc/glibc/allow-compile-separate-from-util-linux-hardlink.patch +++ b/meta/recipes-core/glibc/glibc/0030-hardlink-fix-ups-to-make-it-compile.patch @@ -1,8 +1,31 @@ +From d08f436635cb9d627ebae4512105708d28fc36fe Mon Sep 17 00:00:00 2001 +From: Jason Wessel <jason.wessel@windriver.com> +Date: Sat, 7 Dec 2019 10:01:37 -0800 +Subject: [PATCH] hardlink: fix-ups to make it compile + +Upstream-Status: Pending +Signed-off-by: Jason Wessel <jason.wessel@windriver.com> +Signed-off-by: Khem Raj <raj.khem@gmail.com> --- - locale/programs/c.h | 2 - locale/programs/cross-localedef-hardlink.c | 79 +++++++++++++---------------- + locale/programs/c.h | 2 +- + locale/programs/cross-localedef-hardlink.c | 79 +++++++++++----------- 2 files changed, 39 insertions(+), 42 deletions(-) +diff --git a/locale/programs/c.h b/locale/programs/c.h +index d0a402e90e..1804d31c73 100644 +--- a/locale/programs/c.h ++++ b/locale/programs/c.h +@@ -240,7 +240,7 @@ errmsg(char doexit, int excode, char adderr, const char *fmt, ...) + /* Don't use inline function to avoid '#include "nls.h"' in c.h + */ + #define errtryhelp(eval) __extension__ ({ \ +- fprintf(stderr, _("Try '%s --help' for more information.\n"), \ ++ fprintf(stderr, ("Try '%s --help' for more information.\n"), \ + program_invocation_short_name); \ + exit(eval); \ + }) +diff --git a/locale/programs/cross-localedef-hardlink.c b/locale/programs/cross-localedef-hardlink.c +index 63615896b0..726e6dd948 100644 --- a/locale/programs/cross-localedef-hardlink.c +++ b/locale/programs/cross-localedef-hardlink.c @@ -20,6 +20,8 @@ @@ -75,7 +98,7 @@ fputs(USAGE_SEPARATOR, stdout); printf(USAGE_HELP_OPTIONS(16)); /* char offset to align option descriptions */ -@@ -164,7 +166,7 @@ static inline size_t add2(size_t a, size +@@ -164,7 +166,7 @@ static inline size_t add2(size_t a, size_t b) size_t sum = a + b; if (sum < a) @@ -84,7 +107,7 @@ return sum; } -@@ -193,7 +195,7 @@ static void process_path(struct hardlink +@@ -193,7 +195,7 @@ static void process_path(struct hardlink_ctl *ctl, const char *name) if (st.st_dev != ctl->dev && !ctl->force) { if (ctl->dev) errx(EXIT_FAILURE, @@ -93,7 +116,7 @@ "(use -f option to override)."), name); ctl->dev = st.st_dev; } -@@ -287,9 +289,9 @@ static void process_path(struct hardlink +@@ -287,9 +289,9 @@ static void process_path(struct hardlink_ctl *ctl, const char *name) (ssize_t) sizeof(ctl->iobuf1) : fsize; if ((xsz = read(fd, ctl->iobuf1, rsize)) != rsize) @@ -105,7 +128,7 @@ if (xsz != rsize) { close(fd); -@@ -303,13 +305,13 @@ static void process_path(struct hardlink +@@ -303,13 +305,13 @@ static void process_path(struct hardlink_ctl *ctl, const char *name) if (fsize > 0) continue; if (lstat(name, &st3)) { @@ -121,7 +144,7 @@ close(fd); return; } -@@ -329,18 +331,18 @@ static void process_path(struct hardlink +@@ -329,18 +331,18 @@ static void process_path(struct hardlink_ctl *ctl, const char *name) suffixlen + 1); /* First create a temporary link to n1 under a new name */ if (link(n1, nam2.buf)) { @@ -143,7 +166,7 @@ free(nam2.buf); continue; } -@@ -351,16 +353,16 @@ static void process_path(struct hardlink +@@ -351,16 +353,16 @@ static void process_path(struct hardlink_ctl *ctl, const char *name) /* We actually did not save anything this time, since the link second argument had some other links as well. */ if (ctl->verbose > 1) @@ -213,14 +236,3 @@ } continue; } ---- a/locale/programs/c.h -+++ b/locale/programs/c.h -@@ -240,7 +240,7 @@ errmsg(char doexit, int excode, char add - /* Don't use inline function to avoid '#include "nls.h"' in c.h - */ - #define errtryhelp(eval) __extension__ ({ \ -- fprintf(stderr, _("Try '%s --help' for more information.\n"), \ -+ fprintf(stderr, ("Try '%s --help' for more information.\n"), \ - program_invocation_short_name); \ - exit(eval); \ - }) diff --git a/meta/recipes-core/glibc/glibc/0031-Add-hardlink-resolver-to-build.patch b/meta/recipes-core/glibc/glibc/0031-Add-hardlink-resolver-to-build.patch new file mode 100644 index 0000000000..e87a3bfb6f --- /dev/null +++ b/meta/recipes-core/glibc/glibc/0031-Add-hardlink-resolver-to-build.patch @@ -0,0 +1,55 @@ +From 1ef58f566e6ed575f7caee35308025e2b0f4101c Mon Sep 17 00:00:00 2001 +From: Jason Wessel <jason.wessel@windriver.com> +Date: Sat, 7 Dec 2019 09:56:23 -0800 +Subject: [PATCH] Add hardlink resolver to build + +The sourcecode for this is imported from util-linux and is kept with +glibc sources + +Upstream-Status: Pending +Signed-off-by: Jason Wessel <jason.wessel@windriver.com> +Signed-off-by: Khem Raj <raj.khem@gmail.com> +--- + Makefile.in | 8 +++++++- + 1 file changed, 7 insertions(+), 1 deletion(-) + +diff --git a/localedef/Makefile.in b/localedef/Makefile.in +index 77fbded..a87e5b2 100644 +--- a/localedef/Makefile.in ++++ b/localedef/Makefile.in +@@ -40,6 +40,8 @@ WARNFLAGS = -Wall -Wno-format + FULLCC = $(CC) $(CPPFLAGS) $(CFLAGS) \ + $(DEFINES) $(INCLUDES) $(WARNFLAGS) + ++CROSS_LOCALEDEF_HARDLINK_OBJS = cross-localedef-hardlink.o ++ + LOCALEDEF_OBJS = charmap.o charmap-dir.o ld-address.o ld-collate.o \ + ld-ctype.o ld-identification.o ld-measurement.o \ + ld-messages.o ld-monetary.o ld-name.o ld-numeric.o \ +@@ -54,11 +56,14 @@ LOCALEDEF_OBJS = charmap.o charmap-dir.o ld-address.o ld-collate.o \ + asprintf.o getdelim.o localedef_extra.o \ + obstack_printf.o vasprintf.o + +-all: localedef$(EXEEXT) ++all: localedef$(EXEEXT) cross-localedef-hardlink$(EXEEXT) + + localedef$(EXEEXT): $(LOCALEDEF_OBJS) + $(CC) -o $@ $(LOCALEDEF_OBJS) $(LIBS) + ++cross-localedef-hardlink$(EXEEXT): $(CROSS_LOCALEDEF_HARDLINK_OBJS) ++ $(CC) -o $@ $(CROSS_LOCALEDEF_HARDLINK_OBJS) $(LIBS) ++ + clean: + rm -f locale$(EXEEXT) $(LOCALEDEF_OBJS) + +@@ -77,6 +82,7 @@ clean: + %.o: $(srcdir)/%.c + $(FULLCC) -c -o $@ $< + ++cross-localedef-hardlink.o: glibc/locale/programs/cross-localedef-hardlink.c + charmap.o: glibc/locale/programs/charmap.c + charmap-dir.o: glibc/locale/programs/charmap-dir.c + ld-address.o: glibc/locale/programs/ld-address.c +-- +2.24.0 + |