devel July 2016

devel@uclibc-ng.org

9 participants
26 discussions

uClibc-ng - small C library for embedded systems branch master updated. v1.0.16-3-g12e9feb
by wbx＠helium.openadk.org 06 Jul '16

06 Jul '16

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uClibc-ng - small C library for embedded systems branch master updated. v1.0.16-2-g10f469f
by wbx＠helium.openadk.org 06 Jul '16

06 Jul '16

1 0

uClibc-ng - small C library for embedded systems branch master updated. v1.0.16-1-g0550ecc
by wbx＠helium.openadk.org 04 Jul '16

04 Jul '16

This is an automated email from the git hooks/post-receive script. It was generated because a ref change was pushed to the repository containing the project "uClibc-ng - small C library for embedded systems". The branch, master has been updated via 0550ecce0e6580c5ad34e9a9a39ff18ccf8774f9 (commit) from aebdbb727362a92437b772e5d749d6650e5b823f (commit) Those revisions listed above that are new to this repository have not appeared on any other notification email; so we list those revisions in full, below. - Log ----------------------------------------------------------------- commit 0550ecce0e6580c5ad34e9a9a39ff18ccf8774f9 Author: Waldemar Brodkorb <wbx(a)uclibc-ng.org> Date: Sun Jul 3 19:54:47 2016 +0200 arm: cleanup redundant macros for syscalls In uClibc-ng the syscall macros are in bits/syscalls.h. ----------------------------------------------------------------------- Summary of changes: libc/sysdeps/linux/arm/bits/syscalls.h | 4 ++ libc/sysdeps/linux/arm/sysdep.h | 111 --------------------------------- 2 files changed, 4 insertions(+), 111 deletions(-) diff --git a/libc/sysdeps/linux/arm/bits/syscalls.h b/libc/sysdeps/linux/arm/bits/syscalls.h index e447a7b..5b30564 100644 --- a/libc/sysdeps/linux/arm/bits/syscalls.h +++ b/libc/sysdeps/linux/arm/bits/syscalls.h @@ -83,6 +83,10 @@ } \ (int) __internal_sys_result; }) \ ) + +#undef INTERNAL_SYSCALL_ARM +#define INTERNAL_SYSCALL_ARM(name, err, nr, args...) \ + INTERNAL_SYSCALL_NCS(__ARM_NR_##name, err, nr, args) #endif #define INTERNAL_SYSCALL_ERROR_P(val, err) \ diff --git a/libc/sysdeps/linux/arm/sysdep.h b/libc/sysdeps/linux/arm/sysdep.h index 1452989..cdc276c 100644 --- a/libc/sysdeps/linux/arm/sysdep.h +++ b/libc/sysdeps/linux/arm/sysdep.h @@ -276,117 +276,6 @@ __local_syscall_error: \ #define UNDOARGS_6 ldmfd sp!, {r4, r5}; #define UNDOARGS_7 ldmfd sp!, {r4, r5, r6}; -#else /* not __ASSEMBLER__ */ -/* Define a macro which expands into the inline wrapper code for a system - call. */ -#undef INLINE_SYSCALL -#define INLINE_SYSCALL(name, nr, args...) \ - ({ unsigned int _inline_sys_result = INTERNAL_SYSCALL (name, , nr, args); \ - if (unlikely (INTERNAL_SYSCALL_ERROR_P (_inline_sys_result, ))) \ - { \ - __set_errno (INTERNAL_SYSCALL_ERRNO (_inline_sys_result, )); \ - _inline_sys_result = (unsigned int) -1; \ - } \ - (int) _inline_sys_result; }) - -#undef INTERNAL_SYSCALL_DECL -#define INTERNAL_SYSCALL_DECL(err) do { } while (0) - -#undef INTERNAL_SYSCALL_RAW -#if defined(__thumb__) -/* Hide the use of r7 from the compiler, this would be a lot - * easier but for the fact that the syscalls can exceed 255. - * For the moment the LOAD_ARG_7 is sacrificed. - * We can't use push/pop inside the asm because that breaks - * unwinding (ie. thread cancellation). - */ -#define INTERNAL_SYSCALL_RAW(name, err, nr, args...) \ - ({ unsigned int _internal_sys_result; \ - { \ - int _sys_buf[2]; \ - register int __a1 __asm__ ("a1"); \ - register int *_v3 __asm__ ("v3") = _sys_buf; \ - LOAD_ARGS_##nr (args) \ - *_v3 = (int) (name); \ - __asm__ __volatile__ ("str r7, [v3, #4]\n" \ - "\tldr r7, [v3]\n" \ - "\tswi 0 @ syscall " #name "\n" \ - "\tldr r7, [v3, #4]" \ - : "=r" (__a1) \ - : "r" (_v3) ASM_ARGS_##nr \ - : "memory"); \ - _internal_sys_result = __a1; \ - } \ - (int) _internal_sys_result; }) -#elif defined(__ARM_EABI__) -#define INTERNAL_SYSCALL_RAW(name, err, nr, args...) \ - ({unsigned int _internal_sys_result; \ - { \ - register int __a1 __asm__ ("r0"), _nr __asm__ ("r7"); \ - LOAD_ARGS_##nr (args) \ - _nr = name; \ - __asm__ __volatile__ ("swi 0x0 @ syscall " #name \ - : "=r" (__a1) \ - : "r" (_nr) ASM_ARGS_##nr \ - : "memory"); \ - _internal_sys_result = __a1; \ - } \ - (int) _internal_sys_result; }) -#else /* !defined(__ARM_EABI__) */ -#define INTERNAL_SYSCALL_RAW(name, err, nr, args...) \ - ({ unsigned int _internal_sys_result; \ - { \ - register int __a1 __asm__ ("a1"); \ - LOAD_ARGS_##nr (args) \ - __asm__ __volatile__ ("swi %1 @ syscall " #name \ - : "=r" (__a1) \ - : "i" (name) ASM_ARGS_##nr \ - : "memory"); \ - _internal_sys_result = __a1; \ - } \ - (int) _internal_sys_result; }) -#endif - -#undef INTERNAL_SYSCALL -#define INTERNAL_SYSCALL(name, err, nr, args...) \ - INTERNAL_SYSCALL_RAW(SYS_ify(name), err, nr, args) - -#undef INTERNAL_SYSCALL_ARM -#define INTERNAL_SYSCALL_ARM(name, err, nr, args...) \ - INTERNAL_SYSCALL_RAW(__ARM_NR_##name, err, nr, args) - -#undef INTERNAL_SYSCALL_ERROR_P -#define INTERNAL_SYSCALL_ERROR_P(val, err) \ - ((unsigned int) (val) >= 0xfffff001u) - -#undef INTERNAL_SYSCALL_ERRNO -#define INTERNAL_SYSCALL_ERRNO(val, err) (-(val)) - -#if defined(__ARM_EABI__) -#undef INTERNAL_SYSCALL_NCS -#define INTERNAL_SYSCALL_NCS(number, err, nr, args...) \ - INTERNAL_SYSCALL_RAW(number, err, nr, args) -#else -/* We can't implement non-constant syscalls directly since the syscall - number is normally encoded in the instruction. So use SYS_syscall. */ -#undef INTERNAL_SYSCALL_NCS -#define INTERNAL_SYSCALL_NCS(number, err, nr, args...) \ - INTERNAL_SYSCALL_NCS_##nr (number, err, args) - -#define INTERNAL_SYSCALL_NCS_0(number, err, args...) \ - INTERNAL_SYSCALL (syscall, err, 1, number, args) -#define INTERNAL_SYSCALL_NCS_1(number, err, args...) \ - INTERNAL_SYSCALL (syscall, err, 2, number, args) -#define INTERNAL_SYSCALL_NCS_2(number, err, args...) \ - INTERNAL_SYSCALL (syscall, err, 3, number, args) -#define INTERNAL_SYSCALL_NCS_3(number, err, args...) \ - INTERNAL_SYSCALL (syscall, err, 4, number, args) -#define INTERNAL_SYSCALL_NCS_4(number, err, args...) \ - INTERNAL_SYSCALL (syscall, err, 5, number, args) -#define INTERNAL_SYSCALL_NCS_5(number, err, args...) \ - INTERNAL_SYSCALL (syscall, err, 6, number, args) -#endif - #endif /* __ASSEMBLER__ */ /* Pointer mangling is not yet supported for ARM. */ hooks/post-receive -- uClibc-ng - small C library for embedded systems

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new release 1.0.16
by Waldemar Brodkorb 02 Jul '16

02 Jul '16

Hi, I cut a new release today. Highlights are a lot of new contributors provided a lot of bugfixes. I added support for a new architecture called NDS32 from Andes Technology. Test results will follow in a few days here: http://tests.embedded-test.org/uClibc-ng/ Full changelog: Alexey Brodkin (2): ARC: remove deprecated -msoft-float from CFLAGS libs: install backward compatibility symlinks Anton Kolesov (1): ARC: Implement .note.ABI-tag section in crt1.S Eugeniy Paltsev (2): Fix hardcoded mmap offset test: inet: Fix warning messages Ingo van Lil (1): inet/resolv: Try search domains first for unqualified names Jan Vangorp (2): Fix infinite loop when fopencookie custom write returns 0 on error Fix return value of fwrite when a 'hard' error occurs Leonid Lisovskiy (6): tests: Take in account Makefiles that have meaning for rebuild only. linuxthreads.old: Fix segfault when pthread_mutex_unlock() called against unlocked NORMAL mutex. ARM: nptl: Use generic lowlevellock.c, patch from glibc ldso: Consistently set & use DL_OPENED flag in both ld.so and libdl ldso: fix dlsym hang when reloading DSOs bits/sigset.h: Fix _EXTERN_INLINE redefinition Lucian Cojocar (1): bugfix: ARM: memset.S: use unsigned comparisons Max Filippov (1): tests: add %ms scanf format test Nicolas Cavallari (1): sysconf: Support _SC_(AV)?PHYS_PAGES. Vineet Gupta (1): ARC: Enable shared crt1 Vlad Zakharov (1): test: regex: Make testregex return error count Waldemar Brodkorb (19): arm: add non-assembly versions of pthread_spin_lock/pthread_spin_trylock remove MJN only debug messages ppc: cleanup unsupported ppc64 code test: sync with GNU libc test: quieten some gcc warnings microblaze: remove unused dead code ssp: remove SSP legacy code test: add new mmap tests from glibc arc: use generic lowlevellock metag: use generic lowlevellock xtensa: use generic lowlevellock add MAINTAINERS information test: mmap2 is not ARM specific remove unused Makefiles or1k: add dummy sys/user.h for strace argp: select getopt / getopt_long nds32: add support for new architecture Add nds32 maintainers bump for release Wenzel, Alexander (1): inet/getaddrinfo: fix AF_V4MAPPED behavior for non IPv6 host resolution Have fun, Waldemar

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uClibc-ng - small C library for embedded systems annotated tag v1.0.16 created. v1.0.16
by wbx＠helium.openadk.org 02 Jul '16

02 Jul '16

1 0

uClibc-ng - small C library for embedded systems branch master updated. v1.0.15-39-gaebdbb7
by wbx＠helium.openadk.org 02 Jul '16

02 Jul '16

This is an automated email from the git hooks/post-receive script. It was generated because a ref change was pushed to the repository containing the project "uClibc-ng - small C library for embedded systems". The branch, master has been updated via aebdbb727362a92437b772e5d749d6650e5b823f (commit) from 5427b1a0a6b088df0866601a4cb52cf3a06ea650 (commit) Those revisions listed above that are new to this repository have not appeared on any other notification email; so we list those revisions in full, below. - Log ----------------------------------------------------------------- commit aebdbb727362a92437b772e5d749d6650e5b823f Author: Waldemar Brodkorb <wbx(a)uclibc-ng.org> Date: Sun Jul 3 00:28:36 2016 +0200 bump for release ----------------------------------------------------------------------- Summary of changes: Rules.mak | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Rules.mak b/Rules.mak index 894d4dc..3c80016 100644 --- a/Rules.mak +++ b/Rules.mak @@ -127,7 +127,7 @@ export RUNTIME_PREFIX DEVEL_PREFIX KERNEL_HEADERS MULTILIB_DIR # Now config hard core MAJOR_VERSION := 1 MINOR_VERSION := 0 -SUBLEVEL := 15 +SUBLEVEL := 16 EXTRAVERSION := VERSION := $(MAJOR_VERSION).$(MINOR_VERSION).$(SUBLEVEL) ABI_VERSION := $(MAJOR_VERSION) hooks/post-receive -- uClibc-ng - small C library for embedded systems

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devel July 2016