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uClibc-ng - small C library for embedded systems branch master updated. 6252572a624c5bc65a6ed3a5778808e84510a8f7

by wbx＠helium.waldemar-brodkorb.de

9 years, 10 months

uClibc-ng - small C library for embedded systems branch master updated. 687042ce085bb2b769288fe478981144aca5e93e

by wbx＠helium.waldemar-brodkorb.de

9 years, 10 months

uClibc-ng - small C library for embedded systems branch master updated. db36600c2956f7b7ea6905f09fc581108c2e3eac

by wbx＠helium.waldemar-brodkorb.de

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 db36600c2956f7b7ea6905f09fc581108c2e3eac (commit) via 0839d5e8bf55b21518f96772b89201da96ebef8c (commit) via 9d429ee21c755316bf01e589c1106cc64bb0f3b4 (commit) via 96d2cac46e30a2c05e863f569f7710baed66b703 (commit) via fb1752b60469d959e1a469ba1ca85b754514d6e2 (commit) via a016a554e2bd5fe7ef71da2dc8c5d6698e0c49c6 (commit) via 1103aefd8fb3c61df870a6970e74ff5020e85562 (commit) via 2e2954c602c7ca97c73131b918c1383fc4923413 (commit) via d5eaaa724eabb4af4563cb9d77da711626d438ad (commit) via 01881503631a691c0701434cfe6d70fd8e258534 (commit) from 4131f1dae51993d4f3dbde91305cddc898094519 (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 db36600c2956f7b7ea6905f09fc581108c2e3eac Author: Thorsten Glaser <tg(a)mirbsd.org> Date: Thu Jan 1 20:47:28 2015 +0000 maybe fix an "noreturn function does return" warning Signed-off-by: Thorsten Glaser <tg(a)mirbsd.org> commit 0839d5e8bf55b21518f96772b89201da96ebef8c Author: Thorsten Glaser <tg(a)mirbsd.org> Date: Thu Jan 1 20:43:00 2015 +0000 shut up GCC, part 2 Signed-off-by: Thorsten Glaser <tg(a)mirbsd.org> commit 9d429ee21c755316bf01e589c1106cc64bb0f3b4 Author: Thorsten Glaser <tg(a)mirbsd.org> Date: Thu Jan 1 19:44:26 2015 +0000 fix cast warning Signed-off-by: Thorsten Glaser <tg(a)mirbsd.org> commit 96d2cac46e30a2c05e863f569f7710baed66b703 Author: Thorsten Glaser <tg(a)mirbsd.org> Date: Thu Jan 1 19:35:06 2015 +0000 shut up GCC Signed-off-by: Thorsten Glaser <tg(a)mirbsd.org> commit fb1752b60469d959e1a469ba1ca85b754514d6e2 Author: Thorsten Glaser <tg(a)mirbsd.org> Date: Thu Jan 1 19:34:08 2015 +0000 I think this is what you mean Signed-off-by: Thorsten Glaser <tg(a)mirbsd.org> commit a016a554e2bd5fe7ef71da2dc8c5d6698e0c49c6 Author: Thorsten Glaser <tg(a)mirbsd.org> Date: Thu Jan 1 19:25:16 2015 +0000 silence GCC Signed-off-by: Thorsten Glaser <tg(a)mirbsd.org> commit 1103aefd8fb3c61df870a6970e74ff5020e85562 Author: Thorsten Glaser <tg(a)mirbsd.org> Date: Thu Jan 1 19:13:18 2015 +0000 remove apparently unused code, this time for real Signed-off-by: Thorsten Glaser <tg(a)mirbsd.org> commit 2e2954c602c7ca97c73131b918c1383fc4923413 Author: Thorsten Glaser <tg(a)mirbsd.org> Date: Thu Jan 1 19:09:51 2015 +0000 explicitly cast (even though this casting is not very nice) Signed-off-by: Thorsten Glaser <tg(a)mirbsd.org> commit d5eaaa724eabb4af4563cb9d77da711626d438ad Author: Thorsten Glaser <tg(a)mirbsd.org> Date: Thu Jan 1 19:08:07 2015 +0000 make __dl_start, whose address is taken, into a real object type Signed-off-by: Thorsten Glaser <tg(a)mirbsd.org> commit 01881503631a691c0701434cfe6d70fd8e258534 Author: Waldemar Brodkorb <wbx(a)openadk.org> Date: Thu Jan 1 13:34:18 2015 -0600 remove unused Linux 2.0 compat code, otherwise c6x without NPTL is broken ----------------------------------------------------------------------- Summary of changes: ldso/ldso/arm/dl-sysdep.h | 2 +- ldso/ldso/arm/elfinterp.c | 4 ++-- ldso/ldso/avr32/dl-sysdep.h | 3 ++- libc/inet/ntop.c | 2 +- libc/misc/regex/regex_internal.c | 7 ------- libc/stdio/_scanf.c | 7 +++---- libc/stdlib/system.c | 4 ---- libpthread/nptl/allocatestack.c | 2 +- libpthread/nptl/forward.c | 1 + 9 files changed, 11 insertions(+), 21 deletions(-) diff --git a/ldso/ldso/arm/dl-sysdep.h b/ldso/ldso/arm/dl-sysdep.h index 94dc1d7..dc89710 100644 --- a/ldso/ldso/arm/dl-sysdep.h +++ b/ldso/ldso/arm/dl-sysdep.h @@ -105,7 +105,7 @@ elf_machine_dynamic (void) return dynamic; } -extern void __dl_start __asm__ ("_dl_start"); +extern char __dl_start[] __asm__("_dl_start"); /* Return the run-time load address of the shared object. */ static __always_inline Elf32_Addr __attribute__ ((unused)) diff --git a/ldso/ldso/arm/elfinterp.c b/ldso/ldso/arm/elfinterp.c index c2f52b8..2043263 100644 --- a/ldso/ldso/arm/elfinterp.c +++ b/ldso/ldso/arm/elfinterp.c @@ -69,7 +69,7 @@ unsigned long _dl_linux_resolver(struct elf_resolve *tpnt, int reloc_entry) got_addr = (char **) instr_addr; /* Get the address of the GOT entry */ - new_addr = _dl_find_hash(symname, &_dl_loaded_modules->symbol_scope, + new_addr = (unsigned long)_dl_find_hash(symname, &_dl_loaded_modules->symbol_scope, tpnt, ELF_RTYPE_CLASS_PLT, NULL); if (unlikely(!new_addr)) { _dl_dprintf(2, "%s: can't resolve symbol '%s'\n", @@ -203,7 +203,7 @@ _dl_do_reloc (struct elf_resolve *tpnt,struct r_scope_elem *scope, symname = strtab + symtab[symtab_index].st_name; if (symtab_index) { - symbol_addr = _dl_find_hash(symname, scope, tpnt, + symbol_addr = (unsigned long)_dl_find_hash(symname, scope, tpnt, elf_machine_type_class(reloc_type), &sym_ref); /* diff --git a/ldso/ldso/avr32/dl-sysdep.h b/ldso/ldso/avr32/dl-sysdep.h index 515d829..a422127 100644 --- a/ldso/ldso/avr32/dl-sysdep.h +++ b/ldso/ldso/avr32/dl-sysdep.h @@ -63,11 +63,12 @@ elf_machine_dynamic (void) return *got; } +extern char __dl_start[] __asm__("_dl_start"); + /* Return the run-time load address of the shared object. */ static __always_inline Elf32_Addr elf_machine_load_address (void) { - extern void __dl_start __asm__("_dl_start"); Elf32_Addr got_addr = (Elf32_Addr) &__dl_start; Elf32_Addr pcrel_addr; diff --git a/libc/inet/ntop.c b/libc/inet/ntop.c index 0181a41..30dde6f 100644 --- a/libc/inet/ntop.c +++ b/libc/inet/ntop.c @@ -105,7 +105,7 @@ inet_ntop6(const u_char *src, char *dst, size_t size) * to use pointer overlays. All the world's not a VAX. */ char tmp[sizeof ("ffff:ffff:ffff:ffff:ffff:ffff:255.255.255.255")], *tp; - struct { int base, len; } best, cur; + struct { int base, len; } best = { 0, 0 }, cur = { 0, 0 }; u_int words[8]; int i; diff --git a/libc/misc/regex/regex_internal.c b/libc/misc/regex/regex_internal.c index f9412d6..c74c6a0 100644 --- a/libc/misc/regex/regex_internal.c +++ b/libc/misc/regex/regex_internal.c @@ -650,15 +650,8 @@ re_string_reconstruct (re_string_t *pstr, int idx, int eflags) mbstate_t cur_state; wchar_t wc2; int mlen = raw + pstr->len - p; - unsigned char buf[6]; size_t mbclen; - if (BE (pstr->trans != NULL, 0)) - { - int i = mlen < 6 ? mlen : 6; - while (--i >= 0) - buf[i] = pstr->trans[p[i]]; - } /* XXX Don't use mbrtowc, we know which conversion to use (UTF-8 -> UCS4). */ memset (&cur_state, 0, sizeof (cur_state)); diff --git a/libc/stdio/_scanf.c b/libc/stdio/_scanf.c index 6ecb3cb..d48fd12 100644 --- a/libc/stdio/_scanf.c +++ b/libc/stdio/_scanf.c @@ -553,9 +553,8 @@ enum { /**********************************************************************/ #ifdef L_vfwscanf -/* FIXME: "warning: the right operand of ">" changes sign when promoted" */ -#if WINT_MIN > EOF -#error Unfortunately, we currently need wint_t to be able to store EOF. Sorry. +#if WINT_MIN > WEOF +#error Unfortunately, we currently need wint_t to be able to store WEOF. Sorry. #endif #define W_EOF WEOF #define Wint wint_t @@ -1144,7 +1143,7 @@ int VFSCANF (FILE *__restrict fp, const Wchar *__restrict format, va_list arg) unsigned char buf[MAX_DIGITS+2]; #ifdef L_vfscanf unsigned char scanset[UCHAR_MAX + 1]; - unsigned char invert; /* Careful! Meaning changes. */ + unsigned char invert = 0; /* Careful! Meaning changes. */ #endif /* L_vfscanf */ unsigned char fail; unsigned char zero_conversions = 1; diff --git a/libc/stdlib/system.c b/libc/stdlib/system.c index 7f81f94..8a6734d 100644 --- a/libc/stdlib/system.c +++ b/libc/stdlib/system.c @@ -20,11 +20,7 @@ extern __typeof(system) __libc_system; #if !defined __UCLIBC_HAS_THREADS_NATIVE__ -/* uClinux-2.0 has vfork, but Linux 2.0 doesn't */ #include <sys/syscall.h> -#ifndef __NR_vfork -# define vfork fork -#endif int __libc_system(const char *command) { diff --git a/libpthread/nptl/allocatestack.c b/libpthread/nptl/allocatestack.c index 3f0586d..118820a 100644 --- a/libpthread/nptl/allocatestack.c +++ b/libpthread/nptl/allocatestack.c @@ -786,7 +786,7 @@ __reclaim_stacks (void) if (in_flight_stack != 0) { bool add_p = in_flight_stack & 1; - list_t *elem = (list_t *) (in_flight_stack & ~UINTMAX_C (1)); + list_t *elem = (list_t *)(uintptr_t)(in_flight_stack & ~UINTMAX_C (1)); if (add_p) { diff --git a/libpthread/nptl/forward.c b/libpthread/nptl/forward.c index 8129080..a5c97ba 100644 --- a/libpthread/nptl/forward.c +++ b/libpthread/nptl/forward.c @@ -160,5 +160,6 @@ FORWARD2(__pthread_unwind, /* We cannot call abort() here. */ INTERNAL_SYSCALL_DECL (err); INTERNAL_SYSCALL (kill, err, 1, SIGKILL); + __builtin_unreachable(); }) #undef return hooks/post-receive -- uClibc-ng - small C library for embedded systems

9 years, 10 months

uClibc-ng - small C library for embedded systems branch master updated. 4131f1dae51993d4f3dbde91305cddc898094519

by wbx＠helium.waldemar-brodkorb.de

9 years, 10 months

uClibc-ng - small C library for embedded systems branch master updated. e762a60c733a668c11f9c8f8d997e7e34b8b9516

by wbx＠helium.waldemar-brodkorb.de

9 years, 10 months

uClibc-ng - small C library for embedded systems branch master updated. 7fa20cef3fc120c9c9fb96c46bd06feb69cef3ca

by wbx＠helium.waldemar-brodkorb.de

9 years, 10 months

uClibc-ng - small C library for embedded systems branch master updated. 3d39f1ae2b2bb9f2aa30eee4b34486b03e24c175

by wbx＠helium.waldemar-brodkorb.de

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 3d39f1ae2b2bb9f2aa30eee4b34486b03e24c175 (commit) via c5722d63ede04b656c7ac8607d075db576a226d8 (commit) via 6fc08ddc732c8c0a56391d30d4e86aa46bda5495 (commit) via c08e51d9a9a598e31bf4dcc51afa52388ee99050 (commit) via e6ab5f05c89550d15e07e9eab2e2623494f60dca (commit) from b7967026760157bbbfc4fb9db6862cd2085bb0d9 (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 3d39f1ae2b2bb9f2aa30eee4b34486b03e24c175 Author: Waldemar Brodkorb <wbx(a)openadk.org> Date: Sun Dec 28 23:08:54 2014 -0600 remove comment commit c5722d63ede04b656c7ac8607d075db576a226d8 Author: Waldemar Brodkorb <wbx(a)openadk.org> Date: Sun Dec 28 23:05:39 2014 -0600 reduce some unneeded warnings. commit 6fc08ddc732c8c0a56391d30d4e86aa46bda5495 Author: Waldemar Brodkorb <wbx(a)openadk.org> Date: Sun Dec 28 22:55:38 2014 -0600 remove hidden warning option, not useful for others. commit c08e51d9a9a598e31bf4dcc51afa52388ee99050 Author: Waldemar Brodkorb <wbx(a)openadk.org> Date: Sun Dec 28 22:51:58 2014 -0600 fix warning when doing make clean commit e6ab5f05c89550d15e07e9eab2e2623494f60dca Author: Waldemar Brodkorb <wbx(a)openadk.org> Date: Sun Dec 28 22:51:11 2014 -0600 update INSTALL ----------------------------------------------------------------------- Summary of changes: INSTALL | 46 ++++++++++++++++++++++------------------------ Rules.mak | 3 --- extra/Configs/Config.in | 7 ------- libc/stdio/_stdio.c | 1 - libc/stdio/fflush.c | 2 -- libc/stdio/popen.c | 2 -- test/unistd/Makefile.in | 4 +++- 7 files changed, 25 insertions(+), 40 deletions(-) diff --git a/INSTALL b/INSTALL index 78fe3fc..058c021 100644 --- a/INSTALL +++ b/INSTALL @@ -1,21 +1,20 @@ SOFTWARE REQUIREMENTS - Compiling uClibc requires Linux kernel header files. uClibc will + Compiling uClibc-ng requires Linux kernel header files. uClibc-ng will be compiled to match the interfaces available in the provided - version of the Linux kernel headers. Linux kernel version 2.0, - version 2.2, version 2.4 and version 2.6 are known to work. Other - kernel versions may work but haven't been tested. Its also helpful - to have a working version of GNU binutils, and GNU gcc -- using - excessively old versions of these packages can cause very strange - errors that are difficult to find and fix. + version of the Linux kernel headers. Linux kernel version 3.x is + supported. + Its also helpful to have a working version of GNU binutils, and + GNU gcc -- using excessively old versions of these packages can + cause very strange errors that are difficult to find and fix. -CONFIGURING uClibc: +CONFIGURING uClibc-ng: - - Users must have a valid configuration file to compile uClibc. Do not + - Users must have a valid configuration file to compile uClibc-ng. Do not skip this step. New configuration options are added in each release, and odd configuration options are sometimes removed. - To configure uClibc, you can run: + To configure uClibc-ng, you can run: make menuconfig or @@ -39,10 +38,10 @@ CONFIGURING uClibc: "make allnoconfig" Set all values to "no" for all options. -COMPILING uClibc: +COMPILING uClibc-ng: - - uClibc does not have proper dependancy checking (yet) so if you - change your uClibc configuration, you must current rebuild the + - uClibc-ng does not have proper dependancy checking so if you + change your uClibc-ng configuration, you must current rebuild the entire library, by first running make clean @@ -51,30 +50,29 @@ COMPILING uClibc: make - to compile uClibc. or if you are cross compiling, you would + to compile uClibc-ng. or if you are cross compiling, you would instead run something like: make CROSS_COMPILE=arm-linux- -INSTALLING the uClibc development environment: +INSTALLING the uClibc-ng development environment: - As root, if necessary, run something like: make PREFIX=<some path> install - This will install the uClibc runtime and development system (i.e. + This will install the uClibc-ng runtime and development system (i.e. all the header files, libraries, etc) into the directories defined within your .config file. -USING uClibc: +USING uClibc-ng: - - To compile programs with uClibc you will need a complete toolchain - (i.e. binutils, gcc, and uClibc) that was built expressly for use - with uClibc. + - To compile programs with uClibc-ng you will need a complete toolchain + (i.e. binutils, gcc and uClibc-ng) that was built expressly for use + with uClibc-ng. - - Native and cross compiling toolchains, as well as makefiles for creating - uClibc toolchains, are available from the uClibc website. You may want - to check out "buildroot", which is available from the uClibc download area, - which provides examples of how to build your own uClibc based system. + - You have two choices at the moment: + - Use OpenADK from http://www.openadk.org + - Use your own build scripts or environment diff --git a/Rules.mak b/Rules.mak index 218eb1f..2a73d7f 100644 --- a/Rules.mak +++ b/Rules.mak @@ -67,9 +67,6 @@ AWK = awk STRIP_FLAGS ?= -x -R .note -R .comment -## unused? if yes, remove after 0.9.31 -## UNIFDEF := $(top_builddir)extra/scripts/unifdef - # Select the compiler needed to build binaries for your development system HOSTCC = gcc BUILD_CFLAGS = -Os diff --git a/extra/Configs/Config.in b/extra/Configs/Config.in index fab0ddc..5d0f4f0 100644 --- a/extra/Configs/Config.in +++ b/extra/Configs/Config.in @@ -2483,11 +2483,4 @@ config DOMULTI If unsure, keep the default of N. -config UCLIBC_MJN3_ONLY - bool "Manuel's hidden warnings" - help - Answer Y here to see all Manuel's personal notes, warnings, and todos. - - Most people will answer N. - endmenu diff --git a/libc/stdio/_stdio.c b/libc/stdio/_stdio.c index 388a211..ee247a5 100644 --- a/libc/stdio/_stdio.c +++ b/libc/stdio/_stdio.c @@ -195,7 +195,6 @@ void _stdio_term(void) * chain might be corrupt due to a partial store. */ STDIO_INIT_MUTEX(_stdio_openlist_add_lock); -#warning check #ifdef __STDIO_BUFFERS STDIO_INIT_MUTEX(_stdio_openlist_del_lock); #endif diff --git a/libc/stdio/fflush.c b/libc/stdio/fflush.c index d9104a4..cf0356a 100644 --- a/libc/stdio/fflush.c +++ b/libc/stdio/fflush.c @@ -97,8 +97,6 @@ int fflush_unlocked(register FILE *stream) while(stream) { /* We only care about currently writing streams and do not want to * block trying to obtain mutexes on non-writing streams. */ -#warning fix for nonatomic -#warning unnecessary check if no threads if (__STDIO_STREAM_IS_WRITING(stream)) { /* ONLY IF ATOMIC!!! */ __MY_STDIO_THREADLOCK(stream); /* Need to check again once we have the lock. */ diff --git a/libc/stdio/popen.c b/libc/stdio/popen.c index 40a6dda..e1b1d40 100644 --- a/libc/stdio/popen.c +++ b/libc/stdio/popen.c @@ -124,8 +124,6 @@ FILE *popen(const char *command, const char *modes) return NULL; } -#warning is pclose correct wrt the new mutex semantics? - int pclose(FILE *stream) { struct popen_list_item *p; diff --git a/test/unistd/Makefile.in b/test/unistd/Makefile.in index 44ff360..6f8a274 100644 --- a/test/unistd/Makefile.in +++ b/test/unistd/Makefile.in @@ -1,9 +1,10 @@ # uClibc unistd tests # Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball. +TESTS_DISABLED := # If LFS is not set, get rid of all *64 tests up front ifeq ($(UCLIBC_HAS_LFS),) -TESTS_DISABLED := tst-preadwrite64 tst-posix_fallocate64 tst-fallocate64 +TESTS_DISABLED += tst-preadwrite64 tst-fallocate64 endif # If we don't have LINUX_SPECIFIC, then get rid of tst-fallocate @@ -29,6 +30,7 @@ else # reordering is not supported, behaves as if POSIXLY_CORRECT would be set OPTS_tstgetopt := -a -b -cfoobar --required foobar --optional=bazbug --none --colou --color --colour random endif + # for embedded systems 4 GB disk space is not available TESTS_DISABLED += tst-posix_fallocate64 hooks/post-receive -- uClibc-ng - small C library for embedded systems

9 years, 10 months

uClibc-ng - small C library for embedded systems branch master updated. b7967026760157bbbfc4fb9db6862cd2085bb0d9

by wbx＠helium.waldemar-brodkorb.de

9 years, 10 months

uClibc-ng - small C library for embedded systems branch master updated. 5f7dc9b62575cfab781abda80602515ce42b43e8

by wbx＠helium.waldemar-brodkorb.de

9 years, 10 months

uClibc-ng - small C library for embedded systems branch master updated. 33b126af0e3036d554ef993acfe3f204066e2376

by wbx＠helium.waldemar-brodkorb.de

9 years, 10 months

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