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uClibc-ng - small C library for embedded systems branch 1.0 updated. v1.0.7-5-gc807e03
by wbx＠helium.waldemar-brodkorb.de 18 Oct '15

18 Oct '15

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, 1.0 has been updated via c807e03c88504cf01508daa6dbae9e93dacfcf3c (commit) from 9747e322b3ac8c3957746904b3ff56c0d53dcf4f (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 c807e03c88504cf01508daa6dbae9e93dacfcf3c Author: Waldemar Brodkorb <wbx(a)openadk.org> Date: Mon Oct 19 01:32:48 2015 +0200 mips: sync header with glibc Fixes following compile error, when UCLIBC_HAS_CONTEXT_FUNCS is enabled on a mips64 build: CC libc/sysdeps/linux/common/_exit.os libc/sysdeps/linux/mips/swapcontext.S: Assembler messages: libc/sysdeps/linux/mips/swapcontext.S:110: Error: Illegal operands `s.d fs6,(30*8+296)($4)' libc/sysdeps/linux/mips/swapcontext.S:111: Error: Illegal operands `s.d fs7,(31*8+296)($4)' libc/sysdeps/linux/mips/swapcontext.S:149: Error: Illegal operands `l.d fs6,(30*8+296)($2)' libc/sysdeps/linux/mips/swapcontext.S:150: Error: Illegal operands `l.d fs7,(31*8+296)($2)' Reported-by: Thomas Petazzoni <thomas.petazzoni(a)free-electrons.com> ----------------------------------------------------------------------- Summary of changes: libc/sysdeps/linux/mips/sys/fpregdef.h | 92 +++++++++++++++++++++++++------- 1 file changed, 74 insertions(+), 18 deletions(-) diff --git a/libc/sysdeps/linux/mips/sys/fpregdef.h b/libc/sysdeps/linux/mips/sys/fpregdef.h index ccbaf02..170f96c 100644 --- a/libc/sysdeps/linux/mips/sys/fpregdef.h +++ b/libc/sysdeps/linux/mips/sys/fpregdef.h @@ -1,4 +1,4 @@ -/* Copyright (C) 1991, 92, 94, 95, 96, 97, 98 Free Software Foundation, Inc. +/* Copyright (C) 1991-2015 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -12,25 +12,56 @@ Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see + License along with the GNU C Library. If not, see <http://www.gnu.org/licenses/>. */ #ifndef _SYS_FPREGDEF_H #define _SYS_FPREGDEF_H -/* - * These definitions only cover the R3000-ish 16/32 register model. - * But we're trying to be R3000 friendly anyway ... - */ -#define fv0 $f0 /* return value */ -#define fv0f $f1 +/* Commonalities first, individualities next... */ + +#define fv0 $f0 /* return value */ #define fv1 $f2 + +#if _MIPS_SIM == _ABIO32 || _MIPS_SIM == _ABIN32 +#define fs0 $f20 /* callee saved */ +#define fs1 $f22 +#define fs2 $f24 +#define fs3 $f26 +#define fs4 $f28 +#define fs5 $f30 +#endif /* _MIPS_SIM == _ABIO32 || _MIPS_SIM == _ABIN32 */ + +#if _MIPS_SIM == _ABI64 || _MIPS_SIM == _ABIN32 +#define fa0 $f12 /* argument registers */ +#define fa1 $f13 +#define fa2 $f14 +#define fa3 $f15 +#define fa4 $f16 +#define fa5 $f17 +#define fa6 $f18 +#define fa7 $f19 + +#define ft0 $f4 /* caller saved */ +#define ft1 $f5 +#define ft2 $f6 +#define ft3 $f7 +#define ft4 $f8 +#define ft5 $f9 +#define ft6 $f10 +#define ft7 $f11 +#endif /* _MIPS_SIM == _ABI64 || _MIPS_SIM == _ABIN32 */ + +#if _MIPS_SIM == _ABIO32 +#define fv0f $f1 /* return value, high part */ #define fv1f $f3 -#define fa0 $f12 /* argument registers */ + +#define fa0 $f12 /* argument registers */ #define fa0f $f13 #define fa1 $f14 #define fa1f $f15 -#define ft0 $f4 /* caller saved */ + +#define ft0 $f4 /* caller saved */ #define ft0f $f5 #define ft1 $f6 #define ft1f $f7 @@ -42,19 +73,44 @@ #define ft4f $f17 #define ft5 $f18 #define ft5f $f19 -#define fs0 $f20 /* callee saved */ -#define fs0f $f21 -#define fs1 $f22 + +#define fs0f $f21 /* callee saved, high part */ #define fs1f $f23 -#define fs2 $f24 #define fs2f $f25 -#define fs3 $f26 #define fs3f $f27 -#define fs4 $f28 #define fs4f $f29 -#define fs5 $f30 #define fs5f $f31 +#endif /* _MIPS_SIM == _ABIO32 */ + +#if _MIPS_SIM == _ABI64 +#define ft8 $f20 /* caller saved */ +#define ft9 $f21 +#define ft10 $f22 +#define ft11 $f23 +#define ft12 $f1 +#define ft13 $f3 + +#define fs0 $f24 /* callee saved */ +#define fs1 $f25 +#define fs2 $f26 +#define fs3 $f27 +#define fs4 $f28 +#define fs5 $f29 +#define fs6 $f30 +#define fs7 $f31 +#endif /* _MIPS_SIM == _ABI64 */ + +#if _MIPS_SIM == _ABIN32 +#define ft8 $f21 /* caller saved */ +#define ft9 $f23 +#define ft10 $f25 +#define ft11 $f27 +#define ft12 $f29 +#define ft13 $f31 +#define ft14 $f1 +#define ft15 $f3 +#endif /* _MIPS_SIM == _ABIN32 */ -#define fcr31 $31 /* FPU status register */ +#define fcr31 $31 /* FPU status register */ #endif /* sys/fpregdef.h */ hooks/post-receive -- uClibc-ng - small C library for embedded systems

1 0

uClibc-ng - small C library for embedded systems branch master updated. b6b726d407d1ac6c0789247a98b4e5cae7ac991f
by wbx＠helium.waldemar-brodkorb.de 17 Oct '15

17 Oct '15

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 b6b726d407d1ac6c0789247a98b4e5cae7ac991f (commit) from d752724d4dce488a38f464a52f367e585da71075 (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 b6b726d407d1ac6c0789247a98b4e5cae7ac991f Author: Waldemar Brodkorb <wbx(a)openadk.org> Date: Sat Oct 17 11:17:07 2015 +0200 lm32: add new architecture Add support for FPGA systems from Lattice Semiconductor http://www.latticesemi.com Merge https://github.com/m-labs/uclibc-lm32.git ----------------------------------------------------------------------- Summary of changes: Rules.mak | 2 + extra/Configs/Config.in | 8 +++ extra/Configs/{Config.nios2 => Config.lm32} | 6 +- extra/Configs/defconfigs/lm32 | 1 + libc/sysdeps/linux/{alpha => lm32}/Makefile | 0 .../{Makefile.in => linux/lm32/Makefile.arch} | 3 +- libc/sysdeps/linux/lm32/__longjmp.S | 40 +++++++++++++ libc/sysdeps/linux/{i960 => lm32}/bits/endian.h | 4 +- .../linux/{microblaze => lm32}/bits/fcntl.h | 9 +-- libc/sysdeps/linux/lm32/bits/kernel_stat.h | 50 +++++++++++++++++ libc/sysdeps/linux/lm32/bits/kernel_types.h | 37 ++++++++++++ libc/sysdeps/linux/lm32/bits/setjmp.h | 24 ++++++++ libc/sysdeps/linux/{or1k => lm32}/bits/stackinfo.h | 4 +- libc/sysdeps/linux/lm32/bits/syscalls.h | 59 ++++++++++++++++++++ .../{v850 => lm32}/bits/uClibc_arch_features.h | 4 +- .../linux/{common => lm32}/bits/uClibc_page.h | 8 +-- libc/sysdeps/linux/{h8300 => lm32}/bits/wordsize.h | 0 libc/sysdeps/linux/lm32/clone.S | 52 +++++++++++++++++ libc/sysdeps/linux/lm32/crt1.S | 21 +++++++ libc/sysdeps/linux/lm32/crti.S | 17 ++++++ libc/sysdeps/linux/lm32/crtn.S | 11 ++++ libc/sysdeps/linux/lm32/setjmp.S | 53 ++++++++++++++++++ .../linux/{microblaze => lm32}/sys/procfs.h | 24 ++------ .../linux/{microblaze => lm32}/sys/ucontext.h | 7 ++- libc/sysdeps/linux/{powerpc => lm32}/sys/user.h | 5 +- libc/sysdeps/linux/lm32/vfork.S | 42 ++++++++++++++ 26 files changed, 446 insertions(+), 45 deletions(-) copy extra/Configs/{Config.nios2 => Config.lm32} (86%) create mode 100644 extra/Configs/defconfigs/lm32 copy libc/sysdeps/linux/{alpha => lm32}/Makefile (100%) copy libc/sysdeps/{Makefile.in => linux/lm32/Makefile.arch} (75%) create mode 100644 libc/sysdeps/linux/lm32/__longjmp.S copy libc/sysdeps/linux/{i960 => lm32}/bits/endian.h (92%) copy libc/sysdeps/linux/{microblaze => lm32}/bits/fcntl.h (96%) create mode 100644 libc/sysdeps/linux/lm32/bits/kernel_stat.h create mode 100644 libc/sysdeps/linux/lm32/bits/kernel_types.h create mode 100644 libc/sysdeps/linux/lm32/bits/setjmp.h copy libc/sysdeps/linux/{or1k => lm32}/bits/stackinfo.h (91%) create mode 100644 libc/sysdeps/linux/lm32/bits/syscalls.h copy libc/sysdeps/linux/{v850 => lm32}/bits/uClibc_arch_features.h (91%) copy libc/sysdeps/linux/{common => lm32}/bits/uClibc_page.h (76%) copy libc/sysdeps/linux/{h8300 => lm32}/bits/wordsize.h (100%) create mode 100644 libc/sysdeps/linux/lm32/clone.S create mode 100644 libc/sysdeps/linux/lm32/crt1.S create mode 100644 libc/sysdeps/linux/lm32/crti.S create mode 100644 libc/sysdeps/linux/lm32/crtn.S create mode 100644 libc/sysdeps/linux/lm32/setjmp.S copy libc/sysdeps/linux/{microblaze => lm32}/sys/procfs.h (85%) copy libc/sysdeps/linux/{microblaze => lm32}/sys/ucontext.h (86%) copy libc/sysdeps/linux/{powerpc => lm32}/sys/user.h (89%) create mode 100644 libc/sysdeps/linux/lm32/vfork.S diff --git a/Rules.mak b/Rules.mak index f0abd3b..f26d6cf 100644 --- a/Rules.mak +++ b/Rules.mak @@ -299,6 +299,7 @@ CPU_CFLAGS-y += $(CFLAG_-fmerge-all-constants) LDADD_LIBFLOAT= ifeq ($(UCLIBC_HAS_SOFT_FLOAT),y) ifneq ($(TARGET_ARCH),bfin) +ifneq ($(TARGET_ARCH),lm32) ifneq ($(TARGET_ARCH),nios2) ifneq ($(TARGET_ARCH),sh) ifneq ($(TARGET_ARCH),c6x) @@ -310,6 +311,7 @@ endif endif endif endif +endif $(eval $(call check-gcc-var,-std=gnu99)) CPU_CFLAGS-y += $(CFLAG_-std=gnu99) diff --git a/extra/Configs/Config.in b/extra/Configs/Config.in index d22d1e7..48ce506 100644 --- a/extra/Configs/Config.in +++ b/extra/Configs/Config.in @@ -27,6 +27,7 @@ choice default TARGET_i386 if DESIRED_TARGET_ARCH = "i386" default TARGET_i960 if DESIRED_TARGET_ARCH = "i960" default TARGET_ia64 if DESIRED_TARGET_ARCH = "ia64" + default TARGET_lm32 if DESIRED_TARGET_ARCH = "lm32" default TARGET_m68k if DESIRED_TARGET_ARCH = "m68k" default TARGET_metag if DESIRED_TARGET_ARCH = "metag" default TARGET_microblaze if DESIRED_TARGET_ARCH = "microblaze" @@ -83,6 +84,9 @@ config TARGET_i960 config TARGET_ia64 bool "ia64" +config TARGET_lm32 + bool "lm32" + config TARGET_m68k bool "m68k" @@ -168,6 +172,10 @@ if TARGET_ia64 source "extra/Configs/Config.ia64" endif +if TARGET_lm32 +source "extra/Configs/Config.lm32" +endif + if TARGET_m68k source "extra/Configs/Config.m68k" endif diff --git a/extra/Configs/Config.nios2 b/extra/Configs/Config.lm32 similarity index 86% copy from extra/Configs/Config.nios2 copy to extra/Configs/Config.lm32 index 8bb8aca..8077267 100644 --- a/extra/Configs/Config.nios2 +++ b/extra/Configs/Config.lm32 @@ -5,13 +5,13 @@ config TARGET_ARCH string - default "nios2" + default "lm32" config FORCE_OPTIONS_FOR_ARCH bool default y - select ARCH_LITTLE_ENDIAN + select ARCH_BIG_ENDIAN select ARCH_HAS_NO_MMU select ARCH_HAS_NO_LDSO - select ARCH_HAS_DEPRECATED_SYSCALLS select HAVE_NO_PIC + select ARCH_HAS_DEPRECATED_SYSCALLS diff --git a/extra/Configs/defconfigs/lm32 b/extra/Configs/defconfigs/lm32 new file mode 100644 index 0000000..63fb19d --- /dev/null +++ b/extra/Configs/defconfigs/lm32 @@ -0,0 +1 @@ +TARGET_lm32=y diff --git a/libc/sysdeps/linux/alpha/Makefile b/libc/sysdeps/linux/lm32/Makefile similarity index 100% copy from libc/sysdeps/linux/alpha/Makefile copy to libc/sysdeps/linux/lm32/Makefile diff --git a/libc/sysdeps/Makefile.in b/libc/sysdeps/linux/lm32/Makefile.arch similarity index 75% copy from libc/sysdeps/Makefile.in copy to libc/sysdeps/linux/lm32/Makefile.arch index 686cb72..eed9e7b 100644 --- a/libc/sysdeps/Makefile.in +++ b/libc/sysdeps/linux/lm32/Makefile.arch @@ -5,4 +5,5 @@ # Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball. # -include $(top_srcdir)libc/sysdeps/linux/Makefile.in +CSRC := +SSRC := clone.S setjmp.S __longjmp.S vfork.S diff --git a/libc/sysdeps/linux/lm32/__longjmp.S b/libc/sysdeps/linux/lm32/__longjmp.S new file mode 100644 index 0000000..cbb55f0 --- /dev/null +++ b/libc/sysdeps/linux/lm32/__longjmp.S @@ -0,0 +1,40 @@ +#define _SETJMP_H +#define _ASM +#include <bits/setjmp.h> + +#include <libc-symbols.h> + +.text +.global C_SYMBOL_NAME(__longjmp) +.type C_SYMBOL_NAME(__longjmp),@function +.align 4 + +C_SYMBOL_NAME(__longjmp): + /* load registers relative from r5 (arg0) */ + lw r11, (r1+0) + lw r12, (r1+4) + lw r13, (r1+8) + lw r14, (r1+12) + lw r15, (r1+16) + lw r16, (r1+20) + lw r17, (r1+24) + lw r18, (r1+28) + lw r19, (r1+32) + lw r20, (r1+36) + lw r21, (r1+40) + lw r22, (r1+44) + lw r23, (r1+48) + lw r24, (r1+52) + lw r25, (r1+56) + lw gp, (r1+60) + lw fp, (r1+64) + lw sp, (r1+68) + lw ra, (r1+72) + + mv r1, r2 /* copy val */ + bne r1, r0, 1f + mvi r1, 1 /* val was zero, set it to 1 */ +1: + ret + +libc_hidden_def(__longjmp) diff --git a/libc/sysdeps/linux/i960/bits/endian.h b/libc/sysdeps/linux/lm32/bits/endian.h similarity index 92% copy from libc/sysdeps/linux/i960/bits/endian.h copy to libc/sysdeps/linux/lm32/bits/endian.h index e2b1316..1acee18 100644 --- a/libc/sysdeps/linux/i960/bits/endian.h +++ b/libc/sysdeps/linux/lm32/bits/endian.h @@ -10,6 +10,4 @@ # error "Never use <bits/endian.h> directly; include <endian.h> instead." #endif -#define __BYTE_ORDER __LITTLE_ENDIAN - - +#define __BYTE_ORDER __BIG_ENDIAN diff --git a/libc/sysdeps/linux/microblaze/bits/fcntl.h b/libc/sysdeps/linux/lm32/bits/fcntl.h similarity index 96% copy from libc/sysdeps/linux/microblaze/bits/fcntl.h copy to libc/sysdeps/linux/lm32/bits/fcntl.h index e7651e8..44e8f3f 100644 --- a/libc/sysdeps/linux/microblaze/bits/fcntl.h +++ b/libc/sysdeps/linux/lm32/bits/fcntl.h @@ -13,8 +13,9 @@ Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ + License along with the GNU C Library; if not, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ #ifndef _FCNTL_H # error "Never use <bits/fcntl.h> directly; include <fcntl.h> instead." @@ -98,8 +99,8 @@ # define F_NOTIFY 1026 /* Request notfications on a directory. */ # define F_DUPFD_CLOEXEC 1030 /* Duplicate file descriptor with close-on-exit set on new fd. */ -# define F_SETPIPE_SZ 1031 /* Set pipe page size array. */ -# define F_GETPIPE_SZ 1032 /* Get pipe page size array. */ +# define F_SETPIPE_SZ 1031 /* Set of pipe page size array */ +# define F_GETPIPE_SZ 1032 /* Get of pipe page size array */ #endif /* For F_[GET|SET]FL. */ diff --git a/libc/sysdeps/linux/lm32/bits/kernel_stat.h b/libc/sysdeps/linux/lm32/bits/kernel_stat.h new file mode 100644 index 0000000..c998b56 --- /dev/null +++ b/libc/sysdeps/linux/lm32/bits/kernel_stat.h @@ -0,0 +1,50 @@ +#ifndef _BITS_STAT_STRUCT_H +#define _BITS_STAT_STRUCT_H + +#ifndef _LIBC +#error bits/kernel_stat.h is for internal uClibc use only! +#endif + +struct kernel_stat +{ + unsigned long st_dev; /* Device. */ + unsigned long st_ino; /* File serial number. */ + unsigned int st_mode; /* File mode. */ + unsigned int st_nlink; /* Link count. */ + unsigned int st_uid; /* User ID of the file's owner. */ + unsigned int st_gid; /* Group ID of the file's group. */ + unsigned long st_rdev; /* Device number, if device. */ + unsigned long __pad1; + long st_size; /* Size of file, in bytes. */ + int st_blksize; /* Optimal block size for I/O. */ + int __pad2; + long st_blocks; /* Number 512-byte blocks allocated. */ + struct timespec st_atim; /* Time of last access. */ + struct timespec st_mtim; /* Time of last modification. */ + struct timespec st_ctim; /* Time of last status change. */ + unsigned int __unused4; + unsigned int __unused5; +}; + +struct kernel_stat64 +{ + unsigned long long st_dev; /* Device. */ + unsigned long long st_ino; /* File serial number. */ + unsigned int st_mode; /* File mode. */ + unsigned int st_nlink; /* Link count. */ + unsigned int st_uid; /* User ID of the file's owner. */ + unsigned int st_gid; /* Group ID of the file's group. */ + unsigned long long st_rdev; /* Device number, if device. */ + unsigned long long __pad1; + long long st_size; /* Size of file, in bytes. */ + int st_blksize; /* Optimal block size for I/O. */ + int __pad2; + long long st_blocks; /* Number 512-byte blocks allocated. */ + struct timespec st_atim; /* Time of last access. */ + struct timespec st_mtim; /* Time of last modification. */ + struct timespec st_ctim; /* Time of last status change. */ + unsigned int __unused4; + unsigned int __unused5; +}; + +#endif /* _BITS_STAT_STRUCT_H */ diff --git a/libc/sysdeps/linux/lm32/bits/kernel_types.h b/libc/sysdeps/linux/lm32/bits/kernel_types.h new file mode 100644 index 0000000..2c3c6df --- /dev/null +++ b/libc/sysdeps/linux/lm32/bits/kernel_types.h @@ -0,0 +1,37 @@ +#ifndef __ASM_GENERIC_POSIX_TYPES_H +#define __ASM_GENERIC_POSIX_TYPES_H + +typedef unsigned long __kernel_ino_t; +typedef unsigned int __kernel_mode_t; +typedef unsigned long __kernel_nlink_t; +typedef long __kernel_off_t; +typedef int __kernel_pid_t; +typedef int __kernel_ipc_pid_t; +typedef unsigned int __kernel_uid_t; +typedef unsigned int __kernel_gid_t; +typedef unsigned int __kernel_size_t; +typedef int __kernel_ssize_t; +typedef int __kernel_ptrdiff_t; +typedef long __kernel_time_t; +typedef long __kernel_suseconds_t; +typedef long __kernel_clock_t; +typedef int __kernel_timer_t; +typedef int __kernel_clockid_t; +typedef int __kernel_daddr_t; +typedef char * __kernel_caddr_t; +typedef unsigned short __kernel_uid16_t; +typedef unsigned short __kernel_gid16_t; +typedef __kernel_uid_t __kernel_uid32_t; +typedef __kernel_gid_t __kernel_gid32_t; + +typedef __kernel_uid_t __kernel_old_uid_t; +typedef __kernel_gid_t __kernel_old_gid_t; +typedef unsigned int __kernel_old_dev_t; + +typedef long long __kernel_loff_t; + +typedef struct { + int val[2]; +} __kernel_fsid_t; + +#endif /* __ASM_GENERIC_POSIX_TYPES_H */ diff --git a/libc/sysdeps/linux/lm32/bits/setjmp.h b/libc/sysdeps/linux/lm32/bits/setjmp.h new file mode 100644 index 0000000..6798083 --- /dev/null +++ b/libc/sysdeps/linux/lm32/bits/setjmp.h @@ -0,0 +1,24 @@ +#ifndef _BITS_SETJMP_H +#define _BITS_SETJMP_H 1 + +#if !defined _SETJMP_H && !defined _PTHREAD_H +# error "Never include <bits/setjmp.h> directly; use <setjmp.h> instead." +#endif + +#ifndef _ASM +typedef struct + { + int __regs[15]; /* callee-saved registers r11-r25 */ + void *__gp; /* global pointer */ + void *__fp; /* frame pointer */ + void *__sp; /* stack pointer */ + void *__ra; /* return address */ + } __jmp_buf[1]; +#endif + +/* Test if longjmp to JMPBUF would unwind the frame + containing a local variable at ADDRESS. */ +#define _JMPBUF_UNWINDS(jmpbuf, address) \ + ((void *) (address) < (void *) (jmpbuf)[0].__sp) + +#endif diff --git a/libc/sysdeps/linux/or1k/bits/stackinfo.h b/libc/sysdeps/linux/lm32/bits/stackinfo.h similarity index 91% copy from libc/sysdeps/linux/or1k/bits/stackinfo.h copy to libc/sysdeps/linux/lm32/bits/stackinfo.h index 12d46a0..695616e 100644 --- a/libc/sysdeps/linux/or1k/bits/stackinfo.h +++ b/libc/sysdeps/linux/lm32/bits/stackinfo.h @@ -17,12 +17,12 @@ 02111-1307 USA. */ /* This file contains a bit of information about the stack allocation - of the processor. */ + of the processor. Since there is no general truth we can't say + anything here. */ #ifndef _STACKINFO_H #define _STACKINFO_H 1 -/* On or1k the stack grows down. */ #define _STACK_GROWS_DOWN 1 #endif /* stackinfo.h */ diff --git a/libc/sysdeps/linux/lm32/bits/syscalls.h b/libc/sysdeps/linux/lm32/bits/syscalls.h new file mode 100644 index 0000000..2956954 --- /dev/null +++ b/libc/sysdeps/linux/lm32/bits/syscalls.h @@ -0,0 +1,59 @@ +#ifndef _BITS_SYSCALLS_H +#define _BITS_SYSCALLS_H +#ifndef _SYSCALL_H +# error "Never use <bits/syscalls.h> directly; include <sys/syscall.h> instead." +#endif + + +#ifndef __ASSEMBLER__ + +#define INTERNAL_SYSCALL_NCS(name, err, nr, args...) \ + ({ \ + LOAD_ARGS_##nr (args); \ + register int __ret __asm__("r1"); \ + register int _scno __asm__("r8") = name; \ + __asm__ __volatile__("scall" \ + : "=r" (__ret) \ + : "r"(_scno) ASM_ARGS_##nr \ + : __SYSCALL_CLOBBERS ); \ + __ret; \ + }) + +/* original port had ret >= -125 ?! */ +#define LOAD_ARGS_0() do { } while(0) +#define ASM_ARGS_0 +#define LOAD_ARGS_1(a1) \ + int _a1 = (int)(a1); \ + LOAD_ARGS_0(); \ + register int __a1 __asm__("r1") = _a1 +#define ASM_ARGS_1 ASM_ARGS_0, "0"(__a1) +#define LOAD_ARGS_2(a1, a2) \ + int _a2 = (int)(a2); \ + LOAD_ARGS_1(a1); \ + register int __a2 __asm__("r2") = _a2 +#define ASM_ARGS_2 ASM_ARGS_1, "r"(__a2) +#define LOAD_ARGS_3(a1, a2, a3) \ + int _a3 = (int)(a3); \ + LOAD_ARGS_2(a1, a2); \ + register int __a3 __asm__("r3") = _a3 +#define ASM_ARGS_3 ASM_ARGS_2, "r"(__a3) +#define LOAD_ARGS_4(a1, a2, a3, a4) \ + int _a4 = (int)(a4); \ + LOAD_ARGS_3(a1, a2, a3); \ + register int __a4 __asm__("r4") = _a4 +#define ASM_ARGS_4 ASM_ARGS_3, "r"(__a4) +#define LOAD_ARGS_5(a1, a2, a3, a4, a5) \ + int _a5 = (int)(a5); \ + LOAD_ARGS_4(a1, a2, a3, a4); \ + register int __a5 __asm__("r5") = _a5 +#define ASM_ARGS_5 ASM_ARGS_4, "r"(__a5) +#define LOAD_ARGS_6(a1, a2, a3, a4, a5, a6) \ + int _a6 = (int)(a6); \ + LOAD_ARGS_5(a1, a2, a3, a4, a5); \ + register int __a6 __asm__("r6") = _a6 +#define ASM_ARGS_6 ASM_ARGS_5, "r"(__a6) + +#define __SYSCALL_CLOBBERS + +#endif /* __ASSEMBLER__ */ +#endif /* _BITS_SYSCALLS_H */ diff --git a/libc/sysdeps/linux/v850/bits/uClibc_arch_features.h b/libc/sysdeps/linux/lm32/bits/uClibc_arch_features.h similarity index 91% copy from libc/sysdeps/linux/v850/bits/uClibc_arch_features.h copy to libc/sysdeps/linux/lm32/bits/uClibc_arch_features.h index b76b861..4bab547 100644 --- a/libc/sysdeps/linux/v850/bits/uClibc_arch_features.h +++ b/libc/sysdeps/linux/lm32/bits/uClibc_arch_features.h @@ -12,8 +12,8 @@ /* can your target use syscall6() for mmap ? */ #define __UCLIBC_MMAP_HAS_6_ARGS__ -/* does your target align 64bit values in register pairs ? (32bit arches only) */ -#undef __UCLIBC_SYSCALL_ALIGN_64BIT__ +/* does your target use syscall4() for truncate64 ? (32bit arches only) */ +#undef __UCLIBC_TRUNCATE64_HAS_4_ARGS__ /* does your target have a broken create_module() ? */ #undef __UCLIBC_BROKEN_CREATE_MODULE__ diff --git a/libc/sysdeps/linux/common/bits/uClibc_page.h b/libc/sysdeps/linux/lm32/bits/uClibc_page.h similarity index 76% copy from libc/sysdeps/linux/common/bits/uClibc_page.h copy to libc/sysdeps/linux/lm32/bits/uClibc_page.h index d1f9262..a2d7ea2 100644 --- a/libc/sysdeps/linux/common/bits/uClibc_page.h +++ b/libc/sysdeps/linux/lm32/bits/uClibc_page.h @@ -11,16 +11,14 @@ * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public - * License along with the GNU C Library; see the file COPYING.LIB. If - * not, see <http://www.gnu.org/licenses/>. + * License along with the GNU C Library; if not, write to the Free + * Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + * 02111-1307 USA. */ -/* Supply an architecture specific value for PAGE_SIZE and friends. */ - #ifndef _UCLIBC_PAGE_H #define _UCLIBC_PAGE_H -/* PAGE_SHIFT determines the page size -- in this case 4096 */ #define PAGE_SHIFT 12 #define PAGE_SIZE (1UL << PAGE_SHIFT) #define PAGE_MASK (~(PAGE_SIZE-1)) diff --git a/libc/sysdeps/linux/h8300/bits/wordsize.h b/libc/sysdeps/linux/lm32/bits/wordsize.h similarity index 100% copy from libc/sysdeps/linux/h8300/bits/wordsize.h copy to libc/sysdeps/linux/lm32/bits/wordsize.h diff --git a/libc/sysdeps/linux/lm32/clone.S b/libc/sysdeps/linux/lm32/clone.S new file mode 100644 index 0000000..adc8b1a --- /dev/null +++ b/libc/sysdeps/linux/lm32/clone.S @@ -0,0 +1,52 @@ +#include <features.h> +#include <sys/syscall.h> +#define _ERRNO_H 1 +#include <bits/errno.h> + +#ifdef __NR_clone + +.text +.global clone +.type clone,@function +.align 4 + +clone: + be r1, r0, 2f + be r2, r0, 2f + + mvi r8, __NR_clone + scall + + mvi r3, -4095 + bgeu r1, r3, 1f + + be r1, r0, __thread_start + + ret + +__thread_start: + mvi fp, 0 + call r2 + + calli HIDDEN_JUMPTARGET(_exit) + + /* Stop the unstoppable. */ +9: + bi 9b + +2: + mvi r1, -EINVAL +1: + addi sp, sp, -8 + sw (sp+4), ra + sw (sp+8), r1 + calli __errno_location + lw r2, (sp+8) + lw ra, (sp+4) + sub r2, r0, r2 + sw (r1+0), r2 + mvi r1, -1 + addi sp, sp, 8 + ret + +#endif /* __NR_clone */ diff --git a/libc/sysdeps/linux/lm32/crt1.S b/libc/sysdeps/linux/lm32/crt1.S new file mode 100644 index 0000000..661a159 --- /dev/null +++ b/libc/sysdeps/linux/lm32/crt1.S @@ -0,0 +1,21 @@ +.text +.globl _start +.type _start,@function +.type main,@function +.type __uClibc_main,@function + +_start: + mvi fp, 0 /* clear fp */ + mvhi r1, hi(main) /* main */ + ori r1, r1, lo(main) + lw r2, (sp+0) /* argc */ + addi r3, sp, 4 /* argv */ + mvhi r4, hi(_init) /* app_init */ + ori r4, r4, lo(_init) + mvhi r5, hi(_fini) /* app_fini */ + ori r5, r5, lo(_fini) + mvi r6, 0 /* rtld_fini */ + mv r7, sp /* stack_end */ + + calli __uClibc_main + diff --git a/libc/sysdeps/linux/lm32/crti.S b/libc/sysdeps/linux/lm32/crti.S new file mode 100644 index 0000000..8ceb15b --- /dev/null +++ b/libc/sysdeps/linux/lm32/crti.S @@ -0,0 +1,17 @@ +.section .init +.global _init +.type _init,@function +.align 4 + +_init: + addi sp, sp, -4 + sw (sp+4), ra + +.section .fini +.global _fini +.type _fini,@function +.align 4 + +_fini: + addi sp, sp, -4 + sw (sp+4), ra diff --git a/libc/sysdeps/linux/lm32/crtn.S b/libc/sysdeps/linux/lm32/crtn.S new file mode 100644 index 0000000..93643ac --- /dev/null +++ b/libc/sysdeps/linux/lm32/crtn.S @@ -0,0 +1,11 @@ +.section .init + + lw ra, (sp+4) + addi sp, sp, 4 + ret + +.section .fini + + lw ra, (sp+4) + addi sp, sp, 4 + ret diff --git a/libc/sysdeps/linux/lm32/setjmp.S b/libc/sysdeps/linux/lm32/setjmp.S new file mode 100644 index 0000000..6badd80 --- /dev/null +++ b/libc/sysdeps/linux/lm32/setjmp.S @@ -0,0 +1,53 @@ +#define _SETJMP_H +#define _ASM +#include <bits/setjmp.h> + +#include <libc-symbols.h> + +.text +.global C_SYMBOL_NAME(setjmp) +.type C_SYMBOL_NAME(setjmp),@function +.align 4 + +C_SYMBOL_NAME(setjmp): + mvi r2, 1 /* save the signal mask */ + bi C_SYMBOL_NAME(__sigsetjmp) + +.text +.global C_SYMBOL_NAME(_setjmp) +.type C_SYMBOL_NAME(_setjmp),@function +.align 4 + +C_SYMBOL_NAME(_setjmp): + mvi r2, 0 /* don't save the signal mask */ + bi C_SYMBOL_NAME(__sigsetjmp) + +.text +.global C_SYMBOL_NAME(__sigsetjmp) +.type C_SYMBOL_NAME(__sigsetjmp),@function +.align 4 + +C_SYMBOL_NAME(__sigsetjmp): + /* save registers relative to r1 (arg0) */ + sw (r1+0), r11 + sw (r1+4), r12 + sw (r1+8), r13 + sw (r1+12), r14 + sw (r1+16), r15 + sw (r1+20), r16 + sw (r1+24), r17 + sw (r1+28), r18 + sw (r1+32), r19 + sw (r1+36), r20 + sw (r1+40), r21 + sw (r1+44), r22 + sw (r1+48), r23 + sw (r1+52), r24 + sw (r1+56), r25 + sw (r1+60), gp + sw (r1+64), fp + sw (r1+68), sp + sw (r1+72), ra + + /* make a tail call to __sigjmp_save; it takes the same args */ + bi C_SYMBOL_NAME(__sigjmp_save) diff --git a/libc/sysdeps/linux/microblaze/sys/procfs.h b/libc/sysdeps/linux/lm32/sys/procfs.h similarity index 85% copy from libc/sysdeps/linux/microblaze/sys/procfs.h copy to libc/sysdeps/linux/lm32/sys/procfs.h index eca7828..c545fe7 100644 --- a/libc/sysdeps/linux/microblaze/sys/procfs.h +++ b/libc/sysdeps/linux/lm32/sys/procfs.h @@ -12,8 +12,9 @@ Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ + License along with the GNU C Library; if not, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ #ifndef _SYS_PROCFS_H #define _SYS_PROCFS_H 1 @@ -38,24 +39,7 @@ typedef unsigned long elf_greg_t; #endif -/* This is exactly the same as `struct pt_regs' in the kernel. */ -struct elf_gregset -{ - elf_greg_t gpr[32]; /* General purpose registers. */ - - elf_greg_t pc; /* program counter */ - elf_greg_t psw; /* program status word */ - elf_greg_t ear; /* Exception address register */ - elf_greg_t esr; /* Excep[tion Status Register */ - elf_greg_t fsr; /* FPU Status register */ - - elf_greg_t kernel_mode; /* 1 if in `kernel mode', 0 if user mode */ - elf_greg_t single_step; /* 1 if in single step mode */ -}; - -#ifndef ELF_NGREG -#define ELF_NGREG (sizeof (struct elf_gregset) / sizeof(elf_greg_t)) -#endif +#define ELF_NGREG 32 #ifndef ELF_GREGSET_T #define ELF_GREGSET_T diff --git a/libc/sysdeps/linux/microblaze/sys/ucontext.h b/libc/sysdeps/linux/lm32/sys/ucontext.h similarity index 86% copy from libc/sysdeps/linux/microblaze/sys/ucontext.h copy to libc/sysdeps/linux/lm32/sys/ucontext.h index 7c5e303..366158f 100644 --- a/libc/sysdeps/linux/microblaze/sys/ucontext.h +++ b/libc/sysdeps/linux/lm32/sys/ucontext.h @@ -12,8 +12,9 @@ Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ + License along with the GNU C Library; if not, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ #ifndef _SYS_UCONTEXT_H #define _SYS_UCONTEXT_H 1 @@ -30,7 +31,7 @@ typedef struct sigcontext mcontext_t; /* Userlevel context. */ typedef struct ucontext { - unsigned long int uc_flags; + unsigned long uc_flags; struct ucontext *uc_link; stack_t uc_stack; mcontext_t uc_mcontext; diff --git a/libc/sysdeps/linux/powerpc/sys/user.h b/libc/sysdeps/linux/lm32/sys/user.h similarity index 89% copy from libc/sysdeps/linux/powerpc/sys/user.h copy to libc/sysdeps/linux/lm32/sys/user.h index 5fa3745..e8a8aaa 100644 --- a/libc/sysdeps/linux/powerpc/sys/user.h +++ b/libc/sysdeps/linux/lm32/sys/user.h @@ -12,8 +12,9 @@ Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ + License along with the GNU C Library; if not, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ #ifndef _SYS_USER_H diff --git a/libc/sysdeps/linux/lm32/vfork.S b/libc/sysdeps/linux/lm32/vfork.S new file mode 100644 index 0000000..f651ba6 --- /dev/null +++ b/libc/sysdeps/linux/lm32/vfork.S @@ -0,0 +1,42 @@ +#include <features.h> + +#define _ERRNO_H +#include <bits/errno.h> +#include <asm/unistd.h> +#define _SIGNAL_H +#include <bits/signum.h> + +#define CLONE_VM 0x00000100 /* set if VM shared between processes */ +#define CLONE_VFORK 0x00004000 /* set if the parent wants the child to */ + +.text +.global __vfork +.hidden __vfork +.type __vfork,%function +.align 4 + +__vfork: + mvi r2, 0 + mvi r3, CLONE_VFORK | CLONE_VM | SIGCHLD + mvi r8, __NR_clone + scall + + mvi r2, -4096 + bgeu r2, r1, 1f + + addi sp, sp, -8 + sw (sp+4), ra + sw (sp+8), r1 + calli __errno_location + lw r2, (sp+8) + lw ra, (sp+4) + sub r2, r0, r2 + sw (r1+0), r2 + addi sp, sp, 8 + mvi r1, -1 +1: + ret + +.size __vfork,.-__vfork +weak_alias(__vfork,vfork) +libc_hidden_weak(vfork) hooks/post-receive -- uClibc-ng - small C library for embedded systems

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uClibc-ng - small C library for embedded systems branch master updated. d752724d4dce488a38f464a52f367e585da71075
by wbx＠helium.waldemar-brodkorb.de 16 Oct '15

16 Oct '15

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 d752724d4dce488a38f464a52f367e585da71075 (commit) from dfa593d4d881116723a4401b466ea964fb12327b (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 d752724d4dce488a38f464a52f367e585da71075 Author: Waldemar Brodkorb <wbx(a)openadk.org> Date: Fri Oct 16 19:25:44 2015 +0200 ia64: enable and fix compile issues Enable ia64 in the menu. Fix build for architectures withou ld.so support. Fix syntax error in bits/byteswap.h. ----------------------------------------------------------------------- Summary of changes: ldso/include/dl-defs.h | 2 ++ libc/sysdeps/linux/ia64/bits/byteswap.h | 2 -- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/ldso/include/dl-defs.h b/ldso/include/dl-defs.h index a1735f0..bedfa97 100644 --- a/ldso/include/dl-defs.h +++ b/ldso/include/dl-defs.h @@ -73,9 +73,11 @@ typedef struct { #endif #ifdef _LIBC +#ifndef __ARCH_HAS_NO_SHARED__ /* arch specific defines */ #include <dl-sysdep.h> #endif +#endif /* Provide a means for a port to pass additional arguments to the _dl_start function. */ diff --git a/libc/sysdeps/linux/ia64/bits/byteswap.h b/libc/sysdeps/linux/ia64/bits/byteswap.h index 3226669..0e352fc 100644 --- a/libc/sysdeps/linux/ia64/bits/byteswap.h +++ b/libc/sysdeps/linux/ia64/bits/byteswap.h @@ -46,6 +46,4 @@ __v; })) #endif -#endif - #include <bits/byteswap-common.h> hooks/post-receive -- uClibc-ng - small C library for embedded systems

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uClibc-ng - small C library for embedded systems branch 1.0 updated. v1.0.7-4-g9747e32
by wbx＠helium.waldemar-brodkorb.de 16 Oct '15

16 Oct '15

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, 1.0 has been updated via 9747e322b3ac8c3957746904b3ff56c0d53dcf4f (commit) from ea86f1d8885335f2bd38a388d2ab762bd1e29427 (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 9747e322b3ac8c3957746904b3ff56c0d53dcf4f Author: Waldemar Brodkorb <wbx(a)openadk.org> Date: Fri Oct 16 19:25:44 2015 +0200 ia64: enable and fix compile issues Enable ia64 in the menu. Fix build for architectures withou ld.so support. Fix syntax error in bits/byteswap.h. ----------------------------------------------------------------------- Summary of changes: extra/Configs/Config.in | 4 ++-- ldso/include/dl-defs.h | 2 ++ libc/sysdeps/linux/ia64/bits/byteswap.h | 2 -- 3 files changed, 4 insertions(+), 4 deletions(-) diff --git a/extra/Configs/Config.in b/extra/Configs/Config.in index ab6d01b..c954250 100644 --- a/extra/Configs/Config.in +++ b/extra/Configs/Config.in @@ -87,8 +87,8 @@ config TARGET_i386 #config TARGET_i960 # bool "i960 (BROKEN)" -#config TARGET_ia64 -# bool "ia64" +config TARGET_ia64 + bool "ia64" config TARGET_m68k bool "m68k" diff --git a/ldso/include/dl-defs.h b/ldso/include/dl-defs.h index a1735f0..bedfa97 100644 --- a/ldso/include/dl-defs.h +++ b/ldso/include/dl-defs.h @@ -73,9 +73,11 @@ typedef struct { #endif #ifdef _LIBC +#ifndef __ARCH_HAS_NO_SHARED__ /* arch specific defines */ #include <dl-sysdep.h> #endif +#endif /* Provide a means for a port to pass additional arguments to the _dl_start function. */ diff --git a/libc/sysdeps/linux/ia64/bits/byteswap.h b/libc/sysdeps/linux/ia64/bits/byteswap.h index 3226669..0e352fc 100644 --- a/libc/sysdeps/linux/ia64/bits/byteswap.h +++ b/libc/sysdeps/linux/ia64/bits/byteswap.h @@ -46,6 +46,4 @@ __v; })) #endif -#endif - #include <bits/byteswap-common.h> hooks/post-receive -- uClibc-ng - small C library for embedded systems

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uClibc-ng - small C library for embedded systems branch 1.0 updated. v1.0.7-3-gea86f1d
by wbx＠helium.waldemar-brodkorb.de 15 Oct '15

15 Oct '15

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, 1.0 has been updated via ea86f1d8885335f2bd38a388d2ab762bd1e29427 (commit) via 24e4dc6660057aa13c8d021f0dacf4f58bdf5245 (commit) from eaf262586b97256ccc9ce02e3673d5f5114aae74 (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 ea86f1d8885335f2bd38a388d2ab762bd1e29427 Author: Bartosz Golaszewski <bartekgola(a)gmail.com> Date: Wed Oct 14 17:14:01 2015 +0200 syncfs: add system call support Add support for the syncfs() system call. Signed-off-by: Bartosz Golaszewski <bartekgola(a)gmail.com> commit 24e4dc6660057aa13c8d021f0dacf4f58bdf5245 Author: Bartosz Golaszewski <bartekgola(a)gmail.com> Date: Wed Oct 14 17:14:00 2015 +0200 fanotify: add system call support Add support for fanotify_init() and fanotify_mark() syscalls. The header file is taken from glibc. Signed-off-by: Bartosz Golaszewski <bartekgola(a)gmail.com> ----------------------------------------------------------------------- Summary of changes: include/unistd.h | 2 +- libc/sysdeps/linux/common/Makefile.in | 1 + libc/sysdeps/linux/common/fanotify.c | 32 ++++++++++++++++++++ libc/sysdeps/linux/common/{getppid.c => syncfs.c} | 10 +++--- .../{x86_64/sys/perm.h => common/sys/fanotify.h} | 25 ++++++++------- 5 files changed, 52 insertions(+), 18 deletions(-) create mode 100644 libc/sysdeps/linux/common/fanotify.c copy libc/sysdeps/linux/common/{getppid.c => syncfs.c} (52%) copy libc/sysdeps/linux/{x86_64/sys/perm.h => common/sys/fanotify.h} (59%) diff --git a/include/unistd.h b/include/unistd.h index 3793d2d..4701dab 100644 --- a/include/unistd.h +++ b/include/unistd.h @@ -1073,7 +1073,7 @@ extern char *getpass (const char *__prompt) __nonnull ((1)); extern int fsync (int __fd); #endif /* Use BSD || X/Open || Unix98. */ -#if 0 /*def __USE_GNU */ +#if __USE_GNU /* Make all changes done to all files on the file system associated * with FD actually appear on disk. */ extern int syncfs (int __fd) __THROW; diff --git a/libc/sysdeps/linux/common/Makefile.in b/libc/sysdeps/linux/common/Makefile.in index 8252598..b75b712 100644 --- a/libc/sysdeps/linux/common/Makefile.in +++ b/libc/sysdeps/linux/common/Makefile.in @@ -27,6 +27,7 @@ CSRC-$(UCLIBC_LINUX_SPECIFIC) += \ eventfd.c \ eventfd_read.c \ eventfd_write.c \ + fanotify.c \ getrandom.c \ inotify.c \ ioperm.c \ diff --git a/libc/sysdeps/linux/common/fanotify.c b/libc/sysdeps/linux/common/fanotify.c new file mode 100644 index 0000000..431e0e5 --- /dev/null +++ b/libc/sysdeps/linux/common/fanotify.c @@ -0,0 +1,32 @@ +/* vi: set sw=4 ts=4: */ +/* + * fanotify interface for uClibc + * + * Copyright (C) 2015 by Bartosz Golaszewski <bartekgola(a)gmail.com> + * + * Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball. + */ + +#include <sys/syscall.h> +#include <sys/fanotify.h> + +#ifdef __NR_fanotify_init +_syscall2(int, fanotify_init, unsigned int, flags, unsigned int, event_f_flags) +#endif + +#ifdef __NR_fanotify_mark +# include <bits/wordsize.h> +# include <fcntl.h> + +# if __WORDSIZE == 64 +_syscall5(int, fanotify_mark, int, fanotify_fd, unsigned int, flags, + uint64_t, mask, int, dirfd, const char *, pathname) +# else +int fanotify_mark(int fanotify_fd, unsigned int flags, + uint64_t mask, int dirfd, const char *pathname) +{ + return INLINE_SYSCALL(fanotify_mark, 6, fanotify_fd, flags, + OFF64_HI_LO(mask), dirfd, pathname); +} +# endif +#endif diff --git a/libc/sysdeps/linux/common/getppid.c b/libc/sysdeps/linux/common/syncfs.c similarity index 52% copy from libc/sysdeps/linux/common/getppid.c copy to libc/sysdeps/linux/common/syncfs.c index 9d85661..831f765 100644 --- a/libc/sysdeps/linux/common/getppid.c +++ b/libc/sysdeps/linux/common/syncfs.c @@ -1,15 +1,13 @@ /* vi: set sw=4 ts=4: */ /* - * getppid() for uClibc - * - * Copyright (C) 2000-2006 by Erik Andersen <andersen(a)codepoet.org> + * Copyright (C) 2015 Bartosz Golaszewski <bartekgola(a)gmail.com> * * Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball. */ #include <sys/syscall.h> -#include <unistd.h> -#ifdef __NR_getppid -_syscall_noerr0(pid_t, getppid) +#if defined(__NR_syncfs) && __USE_GNU +#include <unistd.h> +_syscall1(int, syncfs, int, fd) #endif diff --git a/libc/sysdeps/linux/x86_64/sys/perm.h b/libc/sysdeps/linux/common/sys/fanotify.h similarity index 59% copy from libc/sysdeps/linux/x86_64/sys/perm.h copy to libc/sysdeps/linux/common/sys/fanotify.h index cbfeaf8..5eec3e5 100644 --- a/libc/sysdeps/linux/x86_64/sys/perm.h +++ b/libc/sysdeps/linux/common/sys/fanotify.h @@ -1,4 +1,4 @@ -/* Copyright (C) 1996, 1999, 2001 Free Software Foundation, Inc. +/* Copyright (C) 2010-2015 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -15,21 +15,24 @@ License along with the GNU C Library; if not, see <http://www.gnu.org/licenses/>. */ -#ifndef _SYS_PERM_H +#ifndef _SYS_FANOTIFY_H +#define _SYS_FANOTIFY_H 1 -#define _SYS_PERM_H 1 -#include <features.h> +#include <stdint.h> +#include <linux/fanotify.h> -__BEGIN_DECLS -/* Set port input/output permissions. */ -extern int ioperm (unsigned long int __from, unsigned long int __num, - int __turn_on) __THROW; +__BEGIN_DECLS +/* Create and initialize fanotify group. */ +extern int fanotify_init (unsigned int __flags, unsigned int __event_f_flags) + __THROW; -/* Change I/O privilege level. */ -extern int iopl (int __level) __THROW; +/* Add, remove, or modify an fanotify mark on a filesystem object. */ +extern int fanotify_mark (int __fanotify_fd, unsigned int __flags, + uint64_t __mask, int __dfd, const char *__pathname) + __THROW; __END_DECLS -#endif /* _SYS_PERM_H */ +#endif /* sys/fanotify.h */ hooks/post-receive -- uClibc-ng - small C library for embedded systems

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uClibc-ng - small C library for embedded systems branch master updated. dfa593d4d881116723a4401b466ea964fb12327b
by wbx＠helium.waldemar-brodkorb.de 15 Oct '15

15 Oct '15

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 dfa593d4d881116723a4401b466ea964fb12327b (commit) via b8cfcb3f9b565100c24b0f8de1e31a45dc4370a5 (commit) from a3312d2264a8f84c854bf9cd0fb05634baba5e87 (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 dfa593d4d881116723a4401b466ea964fb12327b Author: Bartosz Golaszewski <bartekgola(a)gmail.com> Date: Wed Oct 14 17:14:01 2015 +0200 syncfs: add system call support Add support for the syncfs() system call. Signed-off-by: Bartosz Golaszewski <bartekgola(a)gmail.com> commit b8cfcb3f9b565100c24b0f8de1e31a45dc4370a5 Author: Bartosz Golaszewski <bartekgola(a)gmail.com> Date: Wed Oct 14 17:14:00 2015 +0200 fanotify: add system call support Add support for fanotify_init() and fanotify_mark() syscalls. The header file is taken from glibc. Signed-off-by: Bartosz Golaszewski <bartekgola(a)gmail.com> ----------------------------------------------------------------------- Summary of changes: include/unistd.h | 2 +- libc/sysdeps/linux/common/Makefile.in | 1 + libc/sysdeps/linux/common/fanotify.c | 32 ++++++++++++++++++++ libc/sysdeps/linux/common/{getppid.c => syncfs.c} | 10 +++--- .../{x86_64/sys/perm.h => common/sys/fanotify.h} | 25 ++++++++------- 5 files changed, 52 insertions(+), 18 deletions(-) create mode 100644 libc/sysdeps/linux/common/fanotify.c copy libc/sysdeps/linux/common/{getppid.c => syncfs.c} (52%) copy libc/sysdeps/linux/{x86_64/sys/perm.h => common/sys/fanotify.h} (59%) diff --git a/include/unistd.h b/include/unistd.h index 3793d2d..4701dab 100644 --- a/include/unistd.h +++ b/include/unistd.h @@ -1073,7 +1073,7 @@ extern char *getpass (const char *__prompt) __nonnull ((1)); extern int fsync (int __fd); #endif /* Use BSD || X/Open || Unix98. */ -#if 0 /*def __USE_GNU */ +#if __USE_GNU /* Make all changes done to all files on the file system associated * with FD actually appear on disk. */ extern int syncfs (int __fd) __THROW; diff --git a/libc/sysdeps/linux/common/Makefile.in b/libc/sysdeps/linux/common/Makefile.in index 8252598..b75b712 100644 --- a/libc/sysdeps/linux/common/Makefile.in +++ b/libc/sysdeps/linux/common/Makefile.in @@ -27,6 +27,7 @@ CSRC-$(UCLIBC_LINUX_SPECIFIC) += \ eventfd.c \ eventfd_read.c \ eventfd_write.c \ + fanotify.c \ getrandom.c \ inotify.c \ ioperm.c \ diff --git a/libc/sysdeps/linux/common/fanotify.c b/libc/sysdeps/linux/common/fanotify.c new file mode 100644 index 0000000..431e0e5 --- /dev/null +++ b/libc/sysdeps/linux/common/fanotify.c @@ -0,0 +1,32 @@ +/* vi: set sw=4 ts=4: */ +/* + * fanotify interface for uClibc + * + * Copyright (C) 2015 by Bartosz Golaszewski <bartekgola(a)gmail.com> + * + * Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball. + */ + +#include <sys/syscall.h> +#include <sys/fanotify.h> + +#ifdef __NR_fanotify_init +_syscall2(int, fanotify_init, unsigned int, flags, unsigned int, event_f_flags) +#endif + +#ifdef __NR_fanotify_mark +# include <bits/wordsize.h> +# include <fcntl.h> + +# if __WORDSIZE == 64 +_syscall5(int, fanotify_mark, int, fanotify_fd, unsigned int, flags, + uint64_t, mask, int, dirfd, const char *, pathname) +# else +int fanotify_mark(int fanotify_fd, unsigned int flags, + uint64_t mask, int dirfd, const char *pathname) +{ + return INLINE_SYSCALL(fanotify_mark, 6, fanotify_fd, flags, + OFF64_HI_LO(mask), dirfd, pathname); +} +# endif +#endif diff --git a/libc/sysdeps/linux/common/getppid.c b/libc/sysdeps/linux/common/syncfs.c similarity index 52% copy from libc/sysdeps/linux/common/getppid.c copy to libc/sysdeps/linux/common/syncfs.c index 9d85661..831f765 100644 --- a/libc/sysdeps/linux/common/getppid.c +++ b/libc/sysdeps/linux/common/syncfs.c @@ -1,15 +1,13 @@ /* vi: set sw=4 ts=4: */ /* - * getppid() for uClibc - * - * Copyright (C) 2000-2006 by Erik Andersen <andersen(a)codepoet.org> + * Copyright (C) 2015 Bartosz Golaszewski <bartekgola(a)gmail.com> * * Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball. */ #include <sys/syscall.h> -#include <unistd.h> -#ifdef __NR_getppid -_syscall_noerr0(pid_t, getppid) +#if defined(__NR_syncfs) && __USE_GNU +#include <unistd.h> +_syscall1(int, syncfs, int, fd) #endif diff --git a/libc/sysdeps/linux/x86_64/sys/perm.h b/libc/sysdeps/linux/common/sys/fanotify.h similarity index 59% copy from libc/sysdeps/linux/x86_64/sys/perm.h copy to libc/sysdeps/linux/common/sys/fanotify.h index cbfeaf8..5eec3e5 100644 --- a/libc/sysdeps/linux/x86_64/sys/perm.h +++ b/libc/sysdeps/linux/common/sys/fanotify.h @@ -1,4 +1,4 @@ -/* Copyright (C) 1996, 1999, 2001 Free Software Foundation, Inc. +/* Copyright (C) 2010-2015 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -15,21 +15,24 @@ License along with the GNU C Library; if not, see <http://www.gnu.org/licenses/>. */ -#ifndef _SYS_PERM_H +#ifndef _SYS_FANOTIFY_H +#define _SYS_FANOTIFY_H 1 -#define _SYS_PERM_H 1 -#include <features.h> +#include <stdint.h> +#include <linux/fanotify.h> -__BEGIN_DECLS -/* Set port input/output permissions. */ -extern int ioperm (unsigned long int __from, unsigned long int __num, - int __turn_on) __THROW; +__BEGIN_DECLS +/* Create and initialize fanotify group. */ +extern int fanotify_init (unsigned int __flags, unsigned int __event_f_flags) + __THROW; -/* Change I/O privilege level. */ -extern int iopl (int __level) __THROW; +/* Add, remove, or modify an fanotify mark on a filesystem object. */ +extern int fanotify_mark (int __fanotify_fd, unsigned int __flags, + uint64_t __mask, int __dfd, const char *__pathname) + __THROW; __END_DECLS -#endif /* _SYS_PERM_H */ +#endif /* sys/fanotify.h */ hooks/post-receive -- uClibc-ng - small C library for embedded systems

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uClibc-ng - small C library for embedded systems branch 1.0 updated. v1.0.7-1-geaf2625
by wbx＠helium.waldemar-brodkorb.de 13 Oct '15

13 Oct '15

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, 1.0 has been updated via eaf262586b97256ccc9ce02e3673d5f5114aae74 (commit) from 62cab7dd7389db71bf9d0e2b7e84d5abf966b58a (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 eaf262586b97256ccc9ce02e3673d5f5114aae74 Author: Waldemar Brodkorb <wbx(a)uclibc-ng.org> Date: Tue Oct 13 08:34:26 2015 +0200 or1k: add missing file ----------------------------------------------------------------------- Summary of changes: .../{linuxthreads => linuxthreads.old}/sysdeps/or1k/pt-machine.h | 0 1 file changed, 0 insertions(+), 0 deletions(-) copy libpthread/{linuxthreads => linuxthreads.old}/sysdeps/or1k/pt-machine.h (100%) diff --git a/libpthread/linuxthreads/sysdeps/or1k/pt-machine.h b/libpthread/linuxthreads.old/sysdeps/or1k/pt-machine.h similarity index 100% copy from libpthread/linuxthreads/sysdeps/or1k/pt-machine.h copy to libpthread/linuxthreads.old/sysdeps/or1k/pt-machine.h hooks/post-receive -- uClibc-ng - small C library for embedded systems

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uClibc-ng - small C library for embedded systems annotated tag v1.0.7 created. v1.0.7
by wbx＠helium.waldemar-brodkorb.de 12 Oct '15

12 Oct '15

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 annotated tag, v1.0.7 has been created at 46890074b81071dbf49d482c9c6daf8983445ded (tag) tagging 62cab7dd7389db71bf9d0e2b7e84d5abf966b58a (commit) replaces v1.0.6 tagged by Waldemar Brodkorb on Mon Oct 12 21:41:14 2015 +0200 - Log ----------------------------------------------------------------- release 1.0.7 - Leffe Blonde Junling Zheng (1): nptl_db/db_info: fix the incorrect initial size for dtvp Max Filippov (2): NPTL: fix CFLAGS for cancellation points xtensa: support call0 ABI Waldemar Brodkorb (6): tst-mkostemps: fix test case on read-only root filesystem Revert "tgmath.h: disable builtins" add new architecture support for or1k fix static binaries linked with pthread and compiled with ssp restrict linuxthreads/nptl choice bump version Yuriy Kolerov (3): libc: fix setting return value and errno in fallocate() libc: fix sign extension in fallocate() libc: posix_fallocate must return an error number on failure ----------------------------------------------------------------------- hooks/post-receive -- uClibc-ng - small C library for embedded systems

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uClibc-ng - small C library for embedded systems branch 1.0 updated. v1.0.6-12-g62cab7d
by wbx＠helium.waldemar-brodkorb.de 12 Oct '15

12 Oct '15

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, 1.0 has been updated via 62cab7dd7389db71bf9d0e2b7e84d5abf966b58a (commit) from b8efd7f6963e2f527d22c840f42cead6dc08d136 (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 62cab7dd7389db71bf9d0e2b7e84d5abf966b58a Author: Waldemar Brodkorb <wbx(a)uclibc-ng.org> Date: Mon Oct 12 21:38:08 2015 +0200 bump version ----------------------------------------------------------------------- Summary of changes: Rules.mak | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Rules.mak b/Rules.mak index 2cef9d9..4ba6fc5 100644 --- a/Rules.mak +++ b/Rules.mak @@ -126,7 +126,7 @@ export RUNTIME_PREFIX DEVEL_PREFIX KERNEL_HEADERS MULTILIB_DIR # Now config hard core MAJOR_VERSION := 1 MINOR_VERSION := 0 -SUBLEVEL := 6 +SUBLEVEL := 7 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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uClibc-ng - small C library for embedded systems branch 1.0 updated. v1.0.6-11-gb8efd7f
by wbx＠helium.waldemar-brodkorb.de 12 Oct '15

12 Oct '15

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, 1.0 has been updated via b8efd7f6963e2f527d22c840f42cead6dc08d136 (commit) from 13a6cfff31774dd06b861f1f4a9b0e36fa5ac01d (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 b8efd7f6963e2f527d22c840f42cead6dc08d136 Author: Waldemar Brodkorb <wbx(a)uclibc-ng.org> Date: Mon Oct 12 16:36:26 2015 +0200 restrict linuxthreads/nptl choice For architectures supporting no MMU systems, allow to use Linuxthreads. BFLAT does not support TLS right now, so NPTL can not be used. ----------------------------------------------------------------------- Summary of changes: extra/Configs/Config.in | 10 +++++++--- 1 file changed, 7 insertions(+), 3 deletions(-) diff --git a/extra/Configs/Config.in b/extra/Configs/Config.in index a9c01f1..ab6d01b 100644 --- a/extra/Configs/Config.in +++ b/extra/Configs/Config.in @@ -533,6 +533,7 @@ config LINUXTHREADS_OLD # linuxthreads and linuxthreads.old need nanosleep() select UCLIBC_HAS_REALTIME depends on !TARGET_arc && \ + !TARGET_arm && \ !TARGET_i386 && \ !TARGET_metag && \ !TARGET_mips && \ @@ -540,7 +541,8 @@ config LINUXTHREADS_OLD !TARGET_sh && \ !TARGET_sparc && \ !TARGET_x86_64 && \ - !TARGET_xtensa + !TARGET_xtensa || \ + !ARCH_USE_MMU help There are two versions of linuxthreads. The older (stable) version has been in uClibc for quite a long time but hasn't seen too many @@ -559,7 +561,8 @@ config LINUXTHREADS_NEW !TARGET_sh && \ !TARGET_sparc && \ !TARGET_x86_64 && \ - !TARGET_xtensa + !TARGET_xtensa || \ + !ARCH_USE_MMU help The new version has not been tested much, and lacks ports for arches which glibc does not support (like bfin/frv/etc...), but is based on @@ -585,7 +588,8 @@ config UCLIBC_HAS_THREADS_NATIVE !TARGET_microblaze && \ !TARGET_nios2 && \ !TARGET_or1k && \ - !TARGET_vax + !TARGET_vax && \ + ARCH_USE_MMU help If you want to compile uClibc with NPTL support, then answer Y. hooks/post-receive -- uClibc-ng - small C library for embedded systems

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