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-rw-r--r--meta/recipes-core/busybox/busybox/0001-Remove-syscall-wrappers-around-clock_gettime-closes-.patch120
1 files changed, 0 insertions, 120 deletions
diff --git a/meta/recipes-core/busybox/busybox/0001-Remove-syscall-wrappers-around-clock_gettime-closes-.patch b/meta/recipes-core/busybox/busybox/0001-Remove-syscall-wrappers-around-clock_gettime-closes-.patch
deleted file mode 100644
index 0c7f9b8132e..00000000000
--- a/meta/recipes-core/busybox/busybox/0001-Remove-syscall-wrappers-around-clock_gettime-closes-.patch
+++ /dev/null
@@ -1,120 +0,0 @@
-From be5a505d771a77c640acc35ceaa470c80e62f954 Mon Sep 17 00:00:00 2001
-From: Denys Vlasenko <vda.linux@googlemail.com>
-Date: Thu, 24 Oct 2019 16:26:55 +0200
-Subject: [PATCH] Remove syscall wrappers around clock_gettime, closes 12091
-
-12091 "Direct use of __NR_clock_gettime is not time64-safe".
-
-function old new delta
-runsv_main 1698 1712 +14
-startservice 378 383 +5
-get_mono 31 25 -6
-date_main 932 926 -6
-gettimeofday_ns 17 - -17
-------------------------------------------------------------------------------
-(add/remove: 0/1 grow/shrink: 2/2 up/down: 19/-29) Total: -10 bytes
-
-Upstream-Status: Backport [https://git.busybox.net/busybox/commit/?id=be5a505d771a77c640acc35ceaa470c80e62f954]
-Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
----
- Makefile.flags | 6 ++++--
- coreutils/date.c | 16 +++-------------
- libbb/time.c | 11 +----------
- runit/runsv.c | 11 +----------
- 4 files changed, 9 insertions(+), 35 deletions(-)
-
---- a/Makefile.flags
-+++ b/Makefile.flags
-@@ -129,10 +129,12 @@ endif
- # fall back to using a temp file:
- CRYPT_AVAILABLE := $(shell echo 'int main(void){return 0;}' >crypttest.c; $(CC) $(CFLAGS) -lcrypt -o /dev/null crypttest.c >/dev/null 2>&1 && echo "y"; rm crypttest.c)
- ifeq ($(CRYPT_AVAILABLE),y)
--LDLIBS += m crypt
-+LDLIBS += m rt crypt
- else
--LDLIBS += m
-+LDLIBS += m rt
- endif
-+# libm may be needed for dc, awk, ntpd
-+# librt may be needed for clock_gettime()
-
- # libpam may use libpthread, libdl and/or libaudit.
- # On some platforms that requires an explicit -lpthread, -ldl, -laudit.
---- a/coreutils/date.c
-+++ b/coreutils/date.c
-@@ -33,10 +33,9 @@
- //config: Enable option (-I) to output an ISO-8601 compliant
- //config: date/time string.
- //config:
--//config:# defaults to "no": stat's nanosecond field is a bit non-portable
- //config:config FEATURE_DATE_NANO
- //config: bool "Support %[num]N nanosecond format specifier"
--//config: default n # syscall(__NR_clock_gettime) or syscall(__NR_clock_gettime64)
-+//config: default n # stat's nanosecond field is a bit non-portable
- //config: depends on DATE
- //config: select PLATFORM_LINUX
- //config: help
-@@ -271,17 +270,8 @@ int date_main(int argc UNUSED_PARAM, cha
- */
- #endif
- } else {
--#if ENABLE_FEATURE_DATE_NANO && defined(__NR_clock_gettime)
-- /* libc has incredibly messy way of doing this,
-- * typically requiring -lrt. We just skip all this mess */
-- syscall(__NR_clock_gettime, CLOCK_REALTIME, &ts);
--#elif ENABLE_FEATURE_DATE_NANO && __TIMESIZE == 64
-- /* Let's only support the 64 suffix syscalls for 64-bit time_t.
-- * This simplifies the code for us as we don't need to convert
-- * between 64-bit and 32-bit. We also don't have a way to
-- * report overflow errors here.
-- */
-- syscall(__NR_clock_gettime64, CLOCK_REALTIME, &ts);
-+#if ENABLE_FEATURE_DATE_NANO
-+ clock_gettime(CLOCK_REALTIME, &ts);
- #else
- time(&ts.tv_sec);
- #endif
---- a/libbb/time.c
-+++ b/libbb/time.c
-@@ -253,18 +253,9 @@ char* FAST_FUNC strftime_YYYYMMDDHHMMSS(
- #define CLOCK_MONOTONIC 1
- #endif
-
--/* libc has incredibly messy way of doing this,
-- * typically requiring -lrt. We just skip all this mess */
- static void get_mono(struct timespec *ts)
- {
--#if defined(__NR_clock_gettime)
-- if (syscall(__NR_clock_gettime, CLOCK_MONOTONIC, ts))
--#elif __TIMESIZE == 64
-- if (syscall(__NR_clock_gettime64, CLOCK_MONOTONIC, ts))
--#else
--# error "We currently don't support architectures without " \
-- "the __NR_clock_gettime syscall and 32-bit time_t"
--#endif
-+ if (clock_gettime(CLOCK_MONOTONIC, ts))
- bb_error_msg_and_die("clock_gettime(MONOTONIC) failed");
- }
- unsigned long long FAST_FUNC monotonic_ns(void)
---- a/runit/runsv.c
-+++ b/runit/runsv.c
-@@ -51,18 +51,9 @@ ADVISED OF THE POSSIBILITY OF SUCH DAMAG
- #if ENABLE_MONOTONIC_SYSCALL
- #include <sys/syscall.h>
-
--/* libc has incredibly messy way of doing this,
-- * typically requiring -lrt. We just skip all this mess */
- static void gettimeofday_ns(struct timespec *ts)
- {
--#if defined(__NR_clock_gettime)
-- syscall(__NR_clock_gettime, CLOCK_REALTIME, ts);
--#elif __TIMESIZE == 64
-- syscall(__NR_clock_gettime64, CLOCK_REALTIME, ts);
--#else
--# error "We currently don't support architectures without " \
-- "the __NR_clock_gettime syscall and 32-bit time_t"
--#endif
-+ clock_gettime(CLOCK_REALTIME, ts);
- }
- #else
- static void gettimeofday_ns(struct timespec *ts)