From 6a8ccc95528f5e86a8770ed15ce89609b5b3dee9 Mon Sep 17 00:00:00 2001 From: Waldemar Brodkorb Date: Wed, 18 May 2016 18:41:24 +0200 Subject: remove linuxthreads.new, rename linuxthreads.old Linuxthreads.new isn't really useful with the existence of NPTL/TLS for well supported architectures. There is no reason to use LT.new for ARM/MIPS or other architectures supporting NPTL/TLS. It is not available for noMMU architectures like Blackfin or FR-V. To simplify the live of the few uClibc-ng developers, LT.new is removed and LT.old is renamed to LT. LINUXTHREADS_OLD -> UCLIBC_HAS_LINUXTHREADS --- libc/signal/allocrtsig.c | 2 +- libc/stdlib/malloc-standard/malloc.h | 2 +- libc/stdlib/malloc/malloc.h | 4 ++-- libc/sysdeps/linux/arm/clone.S | 2 +- libc/sysdeps/linux/common/bits/uClibc_local_lim.h | 2 +- libc/sysdeps/linux/common/not-cancel.h | 4 ++-- libc/sysdeps/linux/common/pause.c | 2 +- libc/sysdeps/linux/common/pread_write.c | 2 +- libc/unistd/confstr.c | 5 +---- 9 files changed, 11 insertions(+), 14 deletions(-) (limited to 'libc') diff --git a/libc/signal/allocrtsig.c b/libc/signal/allocrtsig.c index 974418761..d93966a46 100644 --- a/libc/signal/allocrtsig.c +++ b/libc/signal/allocrtsig.c @@ -32,7 +32,7 @@ static int current_rtmax = -1; #else # ifdef __UCLIBC_HAS_THREADS_NATIVE__ static int current_rtmin = __SIGRTMIN + 2; -# elif defined __UCLIBC_HAS_THREADS__ && !defined __LINUXTHREADS_OLD__ +# elif defined __UCLIBC_HAS_THREADS__ && !defined __UCLIBC_HAS_LINUXTHREADS__ /* psm: might be good for LT old as well, do not want to break it for now */ /* Sanity check */ # if !defined __SIGRTMIN || (__SIGRTMAX - __SIGRTMIN) < 3 diff --git a/libc/stdlib/malloc-standard/malloc.h b/libc/stdlib/malloc-standard/malloc.h index 1a4cc5a62..f3e2d2a2a 100644 --- a/libc/stdlib/malloc-standard/malloc.h +++ b/libc/stdlib/malloc-standard/malloc.h @@ -27,7 +27,7 @@ __UCLIBC_MUTEX_EXTERN(__malloc_lock) -#if defined __UCLIBC_HAS_THREADS__ && !defined __LINUXTHREADS_OLD__ +#if defined __UCLIBC_HAS_THREADS__ && !defined __UCLIBC_HAS_LINUXTHREADS__ attribute_hidden #endif ; diff --git a/libc/stdlib/malloc/malloc.h b/libc/stdlib/malloc/malloc.h index aa41870b9..1eae8f7a3 100644 --- a/libc/stdlib/malloc/malloc.h +++ b/libc/stdlib/malloc/malloc.h @@ -199,13 +199,13 @@ extern void __malloc_debug_printf (int indent, const char *fmt, ...) attribute_h extern struct heap_free_area *__malloc_heap attribute_hidden; #ifdef __UCLIBC_HAS_THREADS__ __UCLIBC_MUTEX_EXTERN(__malloc_heap_lock) -# ifndef __LINUXTHREADS_OLD__ +# ifndef __UCLIBC_HAS_LINUXTHREADS__ attribute_hidden # endif ; # ifdef __UCLIBC_UCLINUX_BROKEN_MUNMAP__ __UCLIBC_MUTEX_EXTERN(__malloc_mmb_heap_lock) -# ifndef __LINUXTHREADS_OLD__ +# ifndef __UCLIBC_HAS_LINUXTHREADS__ attribute_hidden # endif ; diff --git a/libc/sysdeps/linux/arm/clone.S b/libc/sysdeps/linux/arm/clone.S index fd7590dd0..0b293ecb7 100644 --- a/libc/sysdeps/linux/arm/clone.S +++ b/libc/sysdeps/linux/arm/clone.S @@ -27,7 +27,7 @@ #include #include -#if defined __UCLIBC_HAS_THREADS__ && !defined __LINUXTHREADS_OLD__ +#if defined __UCLIBC_HAS_THREADS__ && !defined __UCLIBC_HAS_LINUXTHREADS__ #include #endif diff --git a/libc/sysdeps/linux/common/bits/uClibc_local_lim.h b/libc/sysdeps/linux/common/bits/uClibc_local_lim.h index 0727ebf55..ce166a15b 100644 --- a/libc/sysdeps/linux/common/bits/uClibc_local_lim.h +++ b/libc/sysdeps/linux/common/bits/uClibc_local_lim.h @@ -20,7 +20,7 @@ /* glibc uses 16384 */ # define PTHREAD_THREADS_MAX 1024 # define TIMER_MAX 256 -# ifdef __LINUXTHREADS_OLD__ +# ifdef __UCLIBC_HAS_LINUXTHREADS__ # undef SEM_VALUE_MAX # define SEM_VALUE_MAX ((int) ((~0u) >> 1)) # endif diff --git a/libc/sysdeps/linux/common/not-cancel.h b/libc/sysdeps/linux/common/not-cancel.h index acf8e39e8..08c544b56 100644 --- a/libc/sysdeps/linux/common/not-cancel.h +++ b/libc/sysdeps/linux/common/not-cancel.h @@ -70,7 +70,7 @@ extern int __openat64_nocancel (int fd, const char *fname, int oflag, #define read_not_cancel(fd, buf, n) \ INLINE_SYSCALL (read, 3, (fd), (buf), (n)) -#ifdef __LINUXTHREADS_NEW__ +#ifdef __UCLIBC_HAS_LINUXTHREADS__ /* Uncancelable write. */ #define write_not_cancel(fd, buf, n) \ INLINE_SYSCALL (write, 3, (fd), (buf), (n)) @@ -87,7 +87,7 @@ extern int __openat64_nocancel (int fd, const char *fname, int oflag, __fcntl_nocancel (fd, cmd, val) #endif -#ifdef __LINUXTHREADS_NEW__ +#ifdef __UCLIBC_HAS_LINUXTHREADS__ /* Uncancelable waitpid. */ #if 0 /*def __NR_waitpid*/ # define waitpid_not_cancel(pid, stat_loc, options) \ diff --git a/libc/sysdeps/linux/common/pause.c b/libc/sysdeps/linux/common/pause.c index c35ecd5d5..95d064ab5 100644 --- a/libc/sysdeps/linux/common/pause.c +++ b/libc/sysdeps/linux/common/pause.c @@ -22,7 +22,7 @@ CANCELLABLE_SYSCALL(int, pause, (void), ()) # include int -# ifdef __LINUXTHREADS_OLD__ +# ifdef __UCLIBC_HAS_LINUXTHREADS__ weak_function # endif __NC(pause)(void) diff --git a/libc/sysdeps/linux/common/pread_write.c b/libc/sysdeps/linux/common/pread_write.c index 4f96f681d..d0abd90e4 100644 --- a/libc/sysdeps/linux/common/pread_write.c +++ b/libc/sysdeps/linux/common/pread_write.c @@ -102,7 +102,7 @@ static ssize_t __NC(pwrite64)(int fd, const void *buf, size_t count, off64_t off CANCELLABLE_SYSCALL(ssize_t, pwrite64, (int fd, const void *buf, size_t count, off64_t offset), (fd, buf, count, offset)) # else -# ifdef __LINUXTHREADS_OLD__ +# ifdef __UCLIBC_HAS_LINUXTHREADS__ weak_alias(pread,pread64) weak_alias(pwrite,pwrite64) lt_strong_alias(pread64) diff --git a/libc/unistd/confstr.c b/libc/unistd/confstr.c index 373644265..4d4c217e5 100644 --- a/libc/unistd/confstr.c +++ b/libc/unistd/confstr.c @@ -43,12 +43,9 @@ size_t confstr (int name, char *buf, size_t len) break; #ifdef __UCLIBC_HAS_THREADS__ case _CS_GNU_LIBPTHREAD_VERSION: -# if defined __LINUXTHREADS_OLD__ +# if defined __UCLIBC_HAS_LINUXTHREADS__ string = "linuxthreads-0.01"; string_len = sizeof("linuxthreads-x.xx"); -# elif defined __LINUXTHREADS_NEW__ - string = "linuxthreads-0.10"; - string_len = sizeof("linuxthreads-x.xx"); # elif defined __UCLIBC_HAS_THREADS_NATIVE__ # define __NPTL_VERSION ("NPTL " \ __stringify(__UCLIBC_MAJOR__) "." \ -- cgit v1.2.3