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uClibc-ng - small C library for embedded systems branch 1.0 updated. v1.0.9-6-g9cd6514
by wbx＠helium.waldemar-brodkorb.de 05 Dec '15

05 Dec '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 9cd6514517f8b385fda74dcdca2b9266c6f7eb14 (commit) from 53c4826506f49cc3aebefed294a6e4af8bea4133 (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 9cd6514517f8b385fda74dcdca2b9266c6f7eb14 Author: Waldemar Brodkorb <wbx(a)openadk.org> Date: Sat Dec 5 08:10:51 2015 +0100 remove __UCLIBC_HAVE_ASM_GLOBAL_DOT_NAME__ It's even no longer required for non-ported ppc64 architecture. Sync with GNU C library. This simplify the macros in include/libc-symbols.h. ----------------------------------------------------------------------- Summary of changes: include/libc-symbols.h | 118 +++----------------- .../linux/alpha/bits/uClibc_arch_features.h | 3 - libc/sysdeps/linux/arc/bits/uClibc_arch_features.h | 3 - libc/sysdeps/linux/arm/bits/uClibc_arch_features.h | 3 - .../linux/avr32/bits/uClibc_arch_features.h | 3 - .../sysdeps/linux/bfin/bits/uClibc_arch_features.h | 3 - libc/sysdeps/linux/c6x/bits/uClibc_arch_features.h | 3 - .../linux/common/bits/uClibc_arch_features.h | 3 - .../sysdeps/linux/cris/bits/uClibc_arch_features.h | 3 - libc/sysdeps/linux/e1/bits/uClibc_arch_features.h | 3 - libc/sysdeps/linux/frv/bits/uClibc_arch_features.h | 3 - .../linux/h8300/bits/uClibc_arch_features.h | 3 - .../sysdeps/linux/hppa/bits/uClibc_arch_features.h | 3 - .../sysdeps/linux/i386/bits/uClibc_arch_features.h | 3 - .../sysdeps/linux/i960/bits/uClibc_arch_features.h | 3 - .../sysdeps/linux/ia64/bits/uClibc_arch_features.h | 3 - .../sysdeps/linux/lm32/bits/uClibc_arch_features.h | 3 - .../sysdeps/linux/m68k/bits/uClibc_arch_features.h | 3 - .../linux/metag/bits/uClibc_arch_features.h | 3 - .../linux/microblaze/bits/uClibc_arch_features.h | 3 - .../sysdeps/linux/mips/bits/uClibc_arch_features.h | 3 - .../sysdeps/linux/nios/bits/uClibc_arch_features.h | 3 - .../linux/nios2/bits/uClibc_arch_features.h | 3 - .../sysdeps/linux/or1k/bits/uClibc_arch_features.h | 3 - .../linux/powerpc/bits/uClibc_arch_features.h | 3 - libc/sysdeps/linux/powerpc/powerpc64/sysdep.h | 21 ---- libc/sysdeps/linux/sh/bits/uClibc_arch_features.h | 3 - .../sysdeps/linux/sh64/bits/uClibc_arch_features.h | 3 - .../linux/sparc/bits/uClibc_arch_features.h | 3 - .../sysdeps/linux/v850/bits/uClibc_arch_features.h | 3 - libc/sysdeps/linux/vax/bits/uClibc_arch_features.h | 3 - .../linux/x86_64/bits/uClibc_arch_features.h | 3 - .../linux/xtensa/bits/uClibc_arch_features.h | 3 - libpthread/linuxthreads.old_db/td_symbol_list.c | 12 +- libpthread/linuxthreads_db/td_symbol_list.c | 12 +- .../sysv/linux/powerpc/powerpc64/sysdep-cancel.h | 6 +- libpthread/nptl_db/td_symbol_list.c | 18 +-- 37 files changed, 21 insertions(+), 259 deletions(-) diff --git a/include/libc-symbols.h b/include/libc-symbols.h index 97463ac..e203622 100644 --- a/include/libc-symbols.h +++ b/include/libc-symbols.h @@ -138,12 +138,6 @@ # undef HAVE_ASM_WEAKEXT_DIRECTIVE #endif -#ifdef __UCLIBC_HAVE_ASM_GLOBAL_DOT_NAME__ -# define HAVE_ASM_GLOBAL_DOT_NAME -#else -# undef HAVE_ASM_GLOBAL_DOT_NAME -#endif - #ifdef __UCLIBC_HAVE_ASM_CFI_DIRECTIVES__ # define HAVE_ASM_CFI_DIRECTIVES #else @@ -169,17 +163,6 @@ # define ASM_LINE_SEP ; #endif -#ifdef HAVE_ASM_GLOBAL_DOT_NAME -# ifndef C_SYMBOL_DOT_NAME -# if defined __GNUC__ && defined __GNUC_MINOR__ \ - && (__GNUC__ << 16) + __GNUC_MINOR__ >= (3 << 16) + 1 -# define C_SYMBOL_DOT_NAME(name) .name -# else -# define C_SYMBOL_DOT_NAME(name) .##name -# endif -# endif -#endif - #ifndef __ASSEMBLER__ /* GCC understands weak symbols and aliases; use its interface where possible, instead of embedded assembly language. */ @@ -225,78 +208,34 @@ #else /* __ASSEMBLER__ */ # ifdef HAVE_ASM_SET_DIRECTIVE -# ifdef HAVE_ASM_GLOBAL_DOT_NAME -# define strong_alias(original, alias) \ - ASM_GLOBAL_DIRECTIVE C_SYMBOL_NAME(alias) ASM_LINE_SEP \ - .set C_SYMBOL_NAME(alias),C_SYMBOL_NAME(original) ASM_LINE_SEP \ - ASM_GLOBAL_DIRECTIVE C_SYMBOL_DOT_NAME(alias) ASM_LINE_SEP \ - .set C_SYMBOL_DOT_NAME(alias),C_SYMBOL_DOT_NAME(original) -# define strong_data_alias(original, alias) \ +# define strong_alias(original, alias) \ ASM_GLOBAL_DIRECTIVE C_SYMBOL_NAME(alias) ASM_LINE_SEP \ .set C_SYMBOL_NAME(alias),C_SYMBOL_NAME(original) -# else -# define strong_alias(original, alias) \ - ASM_GLOBAL_DIRECTIVE C_SYMBOL_NAME(alias) ASM_LINE_SEP \ - .set C_SYMBOL_NAME(alias),C_SYMBOL_NAME(original) -# define strong_data_alias(original, alias) strong_alias(original, alias) -# endif +# define strong_data_alias(original, alias) strong_alias(original, alias) # else -# ifdef HAVE_ASM_GLOBAL_DOT_NAME -# define strong_alias(original, alias) \ - ASM_GLOBAL_DIRECTIVE C_SYMBOL_NAME(alias) ASM_LINE_SEP \ - C_SYMBOL_NAME(alias) = C_SYMBOL_NAME(original) ASM_LINE_SEP \ - ASM_GLOBAL_DIRECTIVE C_SYMBOL_DOT_NAME(alias) ASM_LINE_SEP \ - C_SYMBOL_DOT_NAME(alias) = C_SYMBOL_DOT_NAME(original) -# define strong_data_alias(original, alias) \ - ASM_GLOBAL_DIRECTIVE C_SYMBOL_NAME(alias) ASM_LINE_SEP \ - C_SYMBOL_NAME(alias) = C_SYMBOL_NAME(original) -# else -# define strong_alias(original, alias) \ +# define strong_alias(original, alias) \ ASM_GLOBAL_DIRECTIVE C_SYMBOL_NAME(alias) ASM_LINE_SEP \ C_SYMBOL_NAME(alias) = C_SYMBOL_NAME(original) -# define strong_data_alias(original, alias) strong_alias(original, alias) -# endif +# define strong_data_alias(original, alias) strong_alias(original, alias) # endif -# ifdef HAVE_WEAK_SYMBOLS -# ifdef HAVE_ASM_WEAKEXT_DIRECTIVE -# ifdef HAVE_ASM_GLOBAL_DOT_NAME -# define weak_alias(original, alias) \ - .weakext C_SYMBOL_NAME(alias),C_SYMBOL_NAME(original) ASM_LINE_SEP \ - .weakext C_SYMBOL_DOT_NAME(alias),C_SYMBOL_DOT_NAME(original) -# else +# ifdef HAVE_WEAK_SYMBOLS +# ifdef HAVE_ASM_WEAKEXT_DIRECTIVE # define weak_alias(original, alias) \ .weakext C_SYMBOL_NAME(alias),C_SYMBOL_NAME(original) -# endif -# define weak_extern(symbol) \ +# define weak_extern(symbol) \ .weakext C_SYMBOL_NAME(symbol) # else /* ! HAVE_ASM_WEAKEXT_DIRECTIVE */ # ifdef HAVE_ASM_SET_DIRECTIVE -# ifdef HAVE_ASM_GLOBAL_DOT_NAME -# define weak_alias(original, alias) \ - .weak C_SYMBOL_NAME(alias) ASM_LINE_SEP \ - .set C_SYMBOL_NAME(alias),C_SYMBOL_NAME(original) ASM_LINE_SEP \ - .weak C_SYMBOL_DOT_NAME(alias) ASM_LINE_SEP \ - .set C_SYMBOL_DOT_NAME(alias),C_SYMBOL_DOT_NAME(original) -# else -# define weak_alias(original, alias) \ +# define weak_alias(original, alias) \ .weak C_SYMBOL_NAME(alias) ASM_LINE_SEP \ .set C_SYMBOL_NAME(alias),C_SYMBOL_NAME(original) -# endif # else /* ! HAVE_ASM_SET_DIRECTIVE */ -# ifdef HAVE_ASM_GLOBAL_DOT_NAME -# define weak_alias(original, alias) \ - .weak C_SYMBOL_NAME(alias) ASM_LINE_SEP \ - C_SYMBOL_NAME(alias) = C_SYMBOL_NAME(original) ASM_LINE_SEP \ - .weak C_SYMBOL_DOT_NAME(alias) ASM_LINE_SEP \ - C_SYMBOL_DOT_NAME(alias) = C_SYMBOL_DOT_NAME(original) -# else -# define weak_alias(original, alias) \ +# define weak_alias(original, alias) \ .weak C_SYMBOL_NAME(alias) ASM_LINE_SEP \ C_SYMBOL_NAME(alias) = C_SYMBOL_NAME(original) -# endif # endif # define weak_extern(symbol) \ .weak C_SYMBOL_NAME(symbol) @@ -503,47 +442,20 @@ FIXME! - ? # else /* __ASSEMBLER__ */ # ifdef HAVE_ASM_SET_DIRECTIVE -# ifdef HAVE_ASM_GLOBAL_DOT_NAME -# define _hidden_strong_alias(original, alias) \ - ASM_GLOBAL_DIRECTIVE C_SYMBOL_NAME(alias) ASM_LINE_SEP \ - .hidden C_SYMBOL_NAME(alias) ASM_LINE_SEP \ - .set C_SYMBOL_NAME(alias),C_SYMBOL_NAME(original) ASM_LINE_SEP \ - ASM_GLOBAL_DIRECTIVE C_SYMBOL_DOT_NAME(alias) ASM_LINE_SEP \ - .hidden C_SYMBOL_DOT_NAME(alias) ASM_LINE_SEP \ - .set C_SYMBOL_DOT_NAME(alias),C_SYMBOL_DOT_NAME(original) -# else -# define _hidden_strong_alias(original, alias) \ +# define _hidden_strong_alias(original, alias) \ ASM_GLOBAL_DIRECTIVE C_SYMBOL_NAME(alias) ASM_LINE_SEP \ .hidden C_SYMBOL_NAME(alias) ASM_LINE_SEP \ .set C_SYMBOL_NAME(alias),C_SYMBOL_NAME(original) -# endif # else /* dont have .set directive */ -# ifdef HAVE_ASM_GLOBAL_DOT_NAME -# define _hidden_strong_alias(original, alias) \ - ASM_GLOBAL_DIRECTIVE C_SYMBOL_NAME(alias) ASM_LINE_SEP \ - .hidden C_SYMBOL_NAME(alias) ASM_LINE_SEP \ - C_SYMBOL_NAME(alias) = C_SYMBOL_NAME(original) ASM_LINE_SEP \ - ASM_GLOBAL_DIRECTIVE C_SYMBOL_DOT_NAME(alias) ASM_LINE_SEP \ - .hidden C_SYMBOL_DOT_NAME(alias) ASM_LINE_SEP \ - C_SYMBOL_DOT_NAME(alias) = C_SYMBOL_DOT_NAME(original) -# else -# define _hidden_strong_alias(original, alias) \ +# define _hidden_strong_alias(original, alias) \ ASM_GLOBAL_DIRECTIVE C_SYMBOL_NAME(alias) ASM_LINE_SEP \ .hidden C_SYMBOL_NAME(alias) ASM_LINE_SEP \ C_SYMBOL_NAME(alias) = C_SYMBOL_NAME(original) -# endif # endif -# ifdef HAVE_ASM_GLOBAL_DOT_NAME -# define _hidden_weak_alias(original, alias) \ +# define _hidden_weak_alias(original, alias) \ .hidden C_SYMBOL_NAME(alias) ASM_LINE_SEP \ - .hidden C_SYMBOL_DOT_NAME(alias) ASM_LINE_SEP \ weak_alias(original, alias) -# else -# define _hidden_weak_alias(original, alias) \ - .hidden C_SYMBOL_NAME(alias) ASM_LINE_SEP \ - weak_alias(original, alias) -# endif /* For assembly, we need to do the opposite of what we do in C: in assembly gcc __REDIRECT stuff is not in place, so functions @@ -560,11 +472,7 @@ FIXME! - ? # define hidden_data_def(name) _hidden_strong_alias (name, __GI_##name) # define hidden_data_weak(name) _hidden_weak_alias (name, __GI_##name) # define hidden_data_ver(local, name) strong_data_alias (local, __GI_##name) -# ifdef HAVE_ASM_GLOBAL_DOT_NAME -# define HIDDEN_JUMPTARGET(name) .__GI_##name -# else -# define HIDDEN_JUMPTARGET(name) __GI_##name -# endif +# define HIDDEN_JUMPTARGET(name) __GI_##name # endif /* __ASSEMBLER__ */ #else /* not SHARED */ diff --git a/libc/sysdeps/linux/alpha/bits/uClibc_arch_features.h b/libc/sysdeps/linux/alpha/bits/uClibc_arch_features.h index e69814e..3f2a1a3 100644 --- a/libc/sysdeps/linux/alpha/bits/uClibc_arch_features.h +++ b/libc/sysdeps/linux/alpha/bits/uClibc_arch_features.h @@ -32,9 +32,6 @@ /* define if target supports .weakext */ #undef __UCLIBC_HAVE_ASM_WEAKEXT_DIRECTIVE__ -/* needed probably only for ppc64 */ -#undef __UCLIBC_HAVE_ASM_GLOBAL_DOT_NAME__ - /* define if target supports CFI pseudo ops */ #undef __UCLIBC_HAVE_ASM_CFI_DIRECTIVES__ diff --git a/libc/sysdeps/linux/arc/bits/uClibc_arch_features.h b/libc/sysdeps/linux/arc/bits/uClibc_arch_features.h index 4515755..1fe8fbc 100755 --- a/libc/sysdeps/linux/arc/bits/uClibc_arch_features.h +++ b/libc/sysdeps/linux/arc/bits/uClibc_arch_features.h @@ -35,9 +35,6 @@ /* define if target supports .weakext */ #undef __UCLIBC_HAVE_ASM_WEAKEXT_DIRECTIVE__ -/* needed probably only for ppc64 */ -#undef __UCLIBC_HAVE_ASM_GLOBAL_DOT_NAME__ - /* define if target supports CFI pseudo ops */ #undef __UCLIBC_HAVE_ASM_CFI_DIRECTIVES__ diff --git a/libc/sysdeps/linux/arm/bits/uClibc_arch_features.h b/libc/sysdeps/linux/arm/bits/uClibc_arch_features.h index e85aa52..6142c49 100644 --- a/libc/sysdeps/linux/arm/bits/uClibc_arch_features.h +++ b/libc/sysdeps/linux/arm/bits/uClibc_arch_features.h @@ -36,9 +36,6 @@ /* define if target supports .weakext */ #undef __UCLIBC_HAVE_ASM_WEAKEXT_DIRECTIVE__ -/* needed probably only for ppc64 */ -#undef __UCLIBC_HAVE_ASM_GLOBAL_DOT_NAME__ - /* define if target supports CFI pseudo ops */ #undef __UCLIBC_HAVE_ASM_CFI_DIRECTIVES__ diff --git a/libc/sysdeps/linux/avr32/bits/uClibc_arch_features.h b/libc/sysdeps/linux/avr32/bits/uClibc_arch_features.h index 3da62c2..e2632db 100644 --- a/libc/sysdeps/linux/avr32/bits/uClibc_arch_features.h +++ b/libc/sysdeps/linux/avr32/bits/uClibc_arch_features.h @@ -33,9 +33,6 @@ /* define if target supports .weakext */ #undef __UCLIBC_HAVE_ASM_WEAKEXT_DIRECTIVE__ -/* needed probably only for ppc64 */ -#undef __UCLIBC_HAVE_ASM_GLOBAL_DOT_NAME__ - /* define if target supports CFI pseudo ops */ #undef __UCLIBC_HAVE_ASM_CFI_DIRECTIVES__ diff --git a/libc/sysdeps/linux/bfin/bits/uClibc_arch_features.h b/libc/sysdeps/linux/bfin/bits/uClibc_arch_features.h index fa0f4e9..6205078 100644 --- a/libc/sysdeps/linux/bfin/bits/uClibc_arch_features.h +++ b/libc/sysdeps/linux/bfin/bits/uClibc_arch_features.h @@ -32,9 +32,6 @@ /* define if target supports .weakext */ #undef __UCLIBC_HAVE_ASM_WEAKEXT_DIRECTIVE__ -/* needed probably only for ppc64 */ -#undef __UCLIBC_HAVE_ASM_GLOBAL_DOT_NAME__ - /* define if target supports CFI pseudo ops */ #undef __UCLIBC_HAVE_ASM_CFI_DIRECTIVES__ diff --git a/libc/sysdeps/linux/c6x/bits/uClibc_arch_features.h b/libc/sysdeps/linux/c6x/bits/uClibc_arch_features.h index 4c44985..1515a55 100644 --- a/libc/sysdeps/linux/c6x/bits/uClibc_arch_features.h +++ b/libc/sysdeps/linux/c6x/bits/uClibc_arch_features.h @@ -33,9 +33,6 @@ /* define if target supports .weakext */ #undef __UCLIBC_HAVE_ASM_WEAKEXT_DIRECTIVE__ -/* needed probably only for ppc64 */ -#undef __UCLIBC_HAVE_ASM_GLOBAL_DOT_NAME__ - /* define if target supports CFI pseudo ops */ #undef __UCLIBC_HAVE_ASM_CFI_DIRECTIVES__ diff --git a/libc/sysdeps/linux/common/bits/uClibc_arch_features.h b/libc/sysdeps/linux/common/bits/uClibc_arch_features.h index f3e3fd1..9ad693a 100644 --- a/libc/sysdeps/linux/common/bits/uClibc_arch_features.h +++ b/libc/sysdeps/linux/common/bits/uClibc_arch_features.h @@ -35,9 +35,6 @@ /* define if target supports .weakext */ #undef __UCLIBC_HAVE_ASM_WEAKEXT_DIRECTIVE__ -/* needed probably only for ppc64 */ -#undef __UCLIBC_HAVE_ASM_GLOBAL_DOT_NAME__ - /* define if target supports CFI pseudo ops */ #undef __UCLIBC_HAVE_ASM_CFI_DIRECTIVES__ diff --git a/libc/sysdeps/linux/cris/bits/uClibc_arch_features.h b/libc/sysdeps/linux/cris/bits/uClibc_arch_features.h index 0b47ee9..570a28d 100644 --- a/libc/sysdeps/linux/cris/bits/uClibc_arch_features.h +++ b/libc/sysdeps/linux/cris/bits/uClibc_arch_features.h @@ -33,9 +33,6 @@ /* define if target supports .weakext */ #undef __UCLIBC_HAVE_ASM_WEAKEXT_DIRECTIVE__ -/* needed probably only for ppc64 */ -#undef __UCLIBC_HAVE_ASM_GLOBAL_DOT_NAME__ - /* define if target supports CFI pseudo ops */ #undef __UCLIBC_HAVE_ASM_CFI_DIRECTIVES__ diff --git a/libc/sysdeps/linux/e1/bits/uClibc_arch_features.h b/libc/sysdeps/linux/e1/bits/uClibc_arch_features.h index 32247b8..c07d2b6 100644 --- a/libc/sysdeps/linux/e1/bits/uClibc_arch_features.h +++ b/libc/sysdeps/linux/e1/bits/uClibc_arch_features.h @@ -33,9 +33,6 @@ /* define if target supports .weakext */ #undef __UCLIBC_HAVE_ASM_WEAKEXT_DIRECTIVE__ -/* needed probably only for ppc64 */ -#undef __UCLIBC_HAVE_ASM_GLOBAL_DOT_NAME__ - /* define if target supports CFI pseudo ops */ #undef __UCLIBC_HAVE_ASM_CFI_DIRECTIVES__ diff --git a/libc/sysdeps/linux/frv/bits/uClibc_arch_features.h b/libc/sysdeps/linux/frv/bits/uClibc_arch_features.h index 32247b8..c07d2b6 100644 --- a/libc/sysdeps/linux/frv/bits/uClibc_arch_features.h +++ b/libc/sysdeps/linux/frv/bits/uClibc_arch_features.h @@ -33,9 +33,6 @@ /* define if target supports .weakext */ #undef __UCLIBC_HAVE_ASM_WEAKEXT_DIRECTIVE__ -/* needed probably only for ppc64 */ -#undef __UCLIBC_HAVE_ASM_GLOBAL_DOT_NAME__ - /* define if target supports CFI pseudo ops */ #undef __UCLIBC_HAVE_ASM_CFI_DIRECTIVES__ diff --git a/libc/sysdeps/linux/h8300/bits/uClibc_arch_features.h b/libc/sysdeps/linux/h8300/bits/uClibc_arch_features.h index fb430ae..44d8296 100644 --- a/libc/sysdeps/linux/h8300/bits/uClibc_arch_features.h +++ b/libc/sysdeps/linux/h8300/bits/uClibc_arch_features.h @@ -33,9 +33,6 @@ /* define if target supports .weakext */ #undef __UCLIBC_HAVE_ASM_WEAKEXT_DIRECTIVE__ -/* needed probably only for ppc64 */ -#undef __UCLIBC_HAVE_ASM_GLOBAL_DOT_NAME__ - /* define if target supports CFI pseudo ops */ #undef __UCLIBC_HAVE_ASM_CFI_DIRECTIVES__ diff --git a/libc/sysdeps/linux/hppa/bits/uClibc_arch_features.h b/libc/sysdeps/linux/hppa/bits/uClibc_arch_features.h index 9ec948d..07c12a6 100644 --- a/libc/sysdeps/linux/hppa/bits/uClibc_arch_features.h +++ b/libc/sysdeps/linux/hppa/bits/uClibc_arch_features.h @@ -32,9 +32,6 @@ /* define if target supports .weakext */ #undef __UCLIBC_HAVE_ASM_WEAKEXT_DIRECTIVE__ -/* needed probably only for ppc64 */ -#undef __UCLIBC_HAVE_ASM_GLOBAL_DOT_NAME__ - /* define if target supports CFI pseudo ops */ #undef __UCLIBC_HAVE_ASM_CFI_DIRECTIVES__ diff --git a/libc/sysdeps/linux/i386/bits/uClibc_arch_features.h b/libc/sysdeps/linux/i386/bits/uClibc_arch_features.h index e2be1df..0b148e8 100644 --- a/libc/sysdeps/linux/i386/bits/uClibc_arch_features.h +++ b/libc/sysdeps/linux/i386/bits/uClibc_arch_features.h @@ -33,9 +33,6 @@ /* define if target supports .weakext */ #undef __UCLIBC_HAVE_ASM_WEAKEXT_DIRECTIVE__ -/* needed probably only for ppc64 */ -#undef __UCLIBC_HAVE_ASM_GLOBAL_DOT_NAME__ - /* define if target supports CFI pseudo ops */ #define __UCLIBC_HAVE_ASM_CFI_DIRECTIVES__ diff --git a/libc/sysdeps/linux/i960/bits/uClibc_arch_features.h b/libc/sysdeps/linux/i960/bits/uClibc_arch_features.h index deaf6c7..bc40e4b 100644 --- a/libc/sysdeps/linux/i960/bits/uClibc_arch_features.h +++ b/libc/sysdeps/linux/i960/bits/uClibc_arch_features.h @@ -33,9 +33,6 @@ /* define if target supports .weakext */ #undef __UCLIBC_HAVE_ASM_WEAKEXT_DIRECTIVE__ -/* needed probably only for ppc64 */ -#undef __UCLIBC_HAVE_ASM_GLOBAL_DOT_NAME__ - /* define if target supports CFI pseudo ops */ #undef __UCLIBC_HAVE_ASM_CFI_DIRECTIVES__ diff --git a/libc/sysdeps/linux/ia64/bits/uClibc_arch_features.h b/libc/sysdeps/linux/ia64/bits/uClibc_arch_features.h index 03a6fc6..388226c 100644 --- a/libc/sysdeps/linux/ia64/bits/uClibc_arch_features.h +++ b/libc/sysdeps/linux/ia64/bits/uClibc_arch_features.h @@ -32,9 +32,6 @@ /* define if target supports .weakext */ #undef __UCLIBC_HAVE_ASM_WEAKEXT_DIRECTIVE__ -/* needed probably only for ppc64 */ -#undef __UCLIBC_HAVE_ASM_GLOBAL_DOT_NAME__ - /* define if target supports CFI pseudo ops */ #undef __UCLIBC_HAVE_ASM_CFI_DIRECTIVES__ diff --git a/libc/sysdeps/linux/lm32/bits/uClibc_arch_features.h b/libc/sysdeps/linux/lm32/bits/uClibc_arch_features.h index 4bab547..dfcccc2 100644 --- a/libc/sysdeps/linux/lm32/bits/uClibc_arch_features.h +++ b/libc/sysdeps/linux/lm32/bits/uClibc_arch_features.h @@ -33,9 +33,6 @@ /* define if target supports .weakext */ #undef __UCLIBC_HAVE_ASM_WEAKEXT_DIRECTIVE__ -/* needed probably only for ppc64 */ -#undef __UCLIBC_HAVE_ASM_GLOBAL_DOT_NAME__ - /* define if target supports CFI pseudo ops */ #undef __UCLIBC_HAVE_ASM_CFI_DIRECTIVES__ diff --git a/libc/sysdeps/linux/m68k/bits/uClibc_arch_features.h b/libc/sysdeps/linux/m68k/bits/uClibc_arch_features.h index 05fca8d..eb1ce25 100644 --- a/libc/sysdeps/linux/m68k/bits/uClibc_arch_features.h +++ b/libc/sysdeps/linux/m68k/bits/uClibc_arch_features.h @@ -36,9 +36,6 @@ /* define if target supports .weakext */ #undef __UCLIBC_HAVE_ASM_WEAKEXT_DIRECTIVE__ -/* needed probably only for ppc64 */ -#undef __UCLIBC_HAVE_ASM_GLOBAL_DOT_NAME__ - /* define if target supports CFI pseudo ops */ #undef __UCLIBC_HAVE_ASM_CFI_DIRECTIVES__ diff --git a/libc/sysdeps/linux/metag/bits/uClibc_arch_features.h b/libc/sysdeps/linux/metag/bits/uClibc_arch_features.h index 8523602..89b204e 100644 --- a/libc/sysdeps/linux/metag/bits/uClibc_arch_features.h +++ b/libc/sysdeps/linux/metag/bits/uClibc_arch_features.h @@ -37,9 +37,6 @@ /* define if target supports .weakext */ #undef __UCLIBC_HAVE_ASM_WEAKEXT_DIRECTIVE__ -/* needed probably only for ppc64 */ -#undef __UCLIBC_HAVE_ASM_GLOBAL_DOT_NAME__ - /* define if target supports IEEE signed zero floats */ #define __UCLIBC_HAVE_SIGNED_ZERO__ diff --git a/libc/sysdeps/linux/microblaze/bits/uClibc_arch_features.h b/libc/sysdeps/linux/microblaze/bits/uClibc_arch_features.h index 164659c..74d131b 100644 --- a/libc/sysdeps/linux/microblaze/bits/uClibc_arch_features.h +++ b/libc/sysdeps/linux/microblaze/bits/uClibc_arch_features.h @@ -33,9 +33,6 @@ /* define if target supports .weakext */ #undef __UCLIBC_HAVE_ASM_WEAKEXT_DIRECTIVE__ -/* needed probably only for ppc64 */ -#undef __UCLIBC_HAVE_ASM_GLOBAL_DOT_NAME__ - /* define if target supports CFI pseudo ops */ #undef __UCLIBC_HAVE_ASM_CFI_DIRECTIVES__ diff --git a/libc/sysdeps/linux/mips/bits/uClibc_arch_features.h b/libc/sysdeps/linux/mips/bits/uClibc_arch_features.h index 2b50771..6178a01 100644 --- a/libc/sysdeps/linux/mips/bits/uClibc_arch_features.h +++ b/libc/sysdeps/linux/mips/bits/uClibc_arch_features.h @@ -37,9 +37,6 @@ /* define if target supports .weakext */ #undef __UCLIBC_HAVE_ASM_WEAKEXT_DIRECTIVE__ -/* needed probably only for ppc64 */ -#undef __UCLIBC_HAVE_ASM_GLOBAL_DOT_NAME__ - /* define if target supports CFI pseudo ops */ #undef __UCLIBC_HAVE_ASM_CFI_DIRECTIVES__ diff --git a/libc/sysdeps/linux/nios/bits/uClibc_arch_features.h b/libc/sysdeps/linux/nios/bits/uClibc_arch_features.h index 32247b8..c07d2b6 100644 --- a/libc/sysdeps/linux/nios/bits/uClibc_arch_features.h +++ b/libc/sysdeps/linux/nios/bits/uClibc_arch_features.h @@ -33,9 +33,6 @@ /* define if target supports .weakext */ #undef __UCLIBC_HAVE_ASM_WEAKEXT_DIRECTIVE__ -/* needed probably only for ppc64 */ -#undef __UCLIBC_HAVE_ASM_GLOBAL_DOT_NAME__ - /* define if target supports CFI pseudo ops */ #undef __UCLIBC_HAVE_ASM_CFI_DIRECTIVES__ diff --git a/libc/sysdeps/linux/nios2/bits/uClibc_arch_features.h b/libc/sysdeps/linux/nios2/bits/uClibc_arch_features.h index 32247b8..c07d2b6 100644 --- a/libc/sysdeps/linux/nios2/bits/uClibc_arch_features.h +++ b/libc/sysdeps/linux/nios2/bits/uClibc_arch_features.h @@ -33,9 +33,6 @@ /* define if target supports .weakext */ #undef __UCLIBC_HAVE_ASM_WEAKEXT_DIRECTIVE__ -/* needed probably only for ppc64 */ -#undef __UCLIBC_HAVE_ASM_GLOBAL_DOT_NAME__ - /* define if target supports CFI pseudo ops */ #undef __UCLIBC_HAVE_ASM_CFI_DIRECTIVES__ diff --git a/libc/sysdeps/linux/or1k/bits/uClibc_arch_features.h b/libc/sysdeps/linux/or1k/bits/uClibc_arch_features.h index 30ae443..c066bc7 100644 --- a/libc/sysdeps/linux/or1k/bits/uClibc_arch_features.h +++ b/libc/sysdeps/linux/or1k/bits/uClibc_arch_features.h @@ -35,9 +35,6 @@ /* define if target supports .weakext */ #undef __UCLIBC_HAVE_ASM_WEAKEXT_DIRECTIVE__ -/* needed probably only for ppc64 */ -#undef __UCLIBC_HAVE_ASM_GLOBAL_DOT_NAME__ - /* define if target supports IEEE signed zero floats */ #define __UCLIBC_HAVE_SIGNED_ZERO__ diff --git a/libc/sysdeps/linux/powerpc/bits/uClibc_arch_features.h b/libc/sysdeps/linux/powerpc/bits/uClibc_arch_features.h index ed1195a..a889f84 100644 --- a/libc/sysdeps/linux/powerpc/bits/uClibc_arch_features.h +++ b/libc/sysdeps/linux/powerpc/bits/uClibc_arch_features.h @@ -32,9 +32,6 @@ /* define if target supports .weakext */ #undef __UCLIBC_HAVE_ASM_WEAKEXT_DIRECTIVE__ -/* needed probably only for ppc64 */ -#undef __UCLIBC_HAVE_ASM_GLOBAL_DOT_NAME__ - /* define if target supports CFI pseudo ops */ #undef __UCLIBC_HAVE_ASM_CFI_DIRECTIVES__ diff --git a/libc/sysdeps/linux/powerpc/powerpc64/sysdep.h b/libc/sysdeps/linux/powerpc/powerpc64/sysdep.h index 902b63b..5a194af 100644 --- a/libc/sysdeps/linux/powerpc/powerpc64/sysdep.h +++ b/libc/sysdeps/linux/powerpc/powerpc64/sysdep.h @@ -66,16 +66,6 @@ name##: OPD_ENT (name); \ .previous; -#ifdef HAVE_ASM_GLOBAL_DOT_NAME -# define DOT_LABEL(X) .##X -# define BODY_LABEL(X) .##X -# define ENTRY_2(name) \ - .globl BODY_LABEL(name); \ - ENTRY_1(name) \ - .size name, 24; -# define END_2(name) \ - .size BODY_LABEL(name),.-BODY_LABEL(name); -#else # define DOT_LABEL(X) X # define BODY_LABEL(X) .LY##X # define ENTRY_2(name) \ @@ -84,7 +74,6 @@ name##: OPD_ENT (name); \ # define END_2(name) \ .size name,.-BODY_LABEL(name); \ .size BODY_LABEL(name),.-BODY_LABEL(name); -#endif #define ENTRY(name) \ ENTRY_2(name) \ @@ -242,22 +231,12 @@ LT_LABELSUFFIX(name,_name_end): ; \ # define OPD_ENT(name) ".quad " BODY_PREFIX #name ", .TOC.@tocbase, 0;" #endif -#ifdef HAVE_ASM_GLOBAL_DOT_NAME -# define DOT_PREFIX "." -# define BODY_PREFIX "." -# define ENTRY_2(name) \ - ".globl " BODY_PREFIX #name ";\n" \ - ".size " #name ", 24;" -# define END_2(name) \ - ".size " BODY_PREFIX #name ",.-" BODY_PREFIX #name ";" -#else # define DOT_PREFIX "" # define BODY_PREFIX ".LY" # define ENTRY_2(name) ".type " #name ",@function;" # define END_2(name) \ ".size " #name ",.-" BODY_PREFIX #name ";\n" \ ".size " BODY_PREFIX #name ",.-" BODY_PREFIX #name ";" -#endif #endif /* __ASSEMBLER__ */ diff --git a/libc/sysdeps/linux/sh/bits/uClibc_arch_features.h b/libc/sysdeps/linux/sh/bits/uClibc_arch_features.h index dde7dc4..c2c5a9a 100644 --- a/libc/sysdeps/linux/sh/bits/uClibc_arch_features.h +++ b/libc/sysdeps/linux/sh/bits/uClibc_arch_features.h @@ -36,9 +36,6 @@ /* define if target supports .weakext */ #undef __UCLIBC_HAVE_ASM_WEAKEXT_DIRECTIVE__ -/* needed probably only for ppc64 */ -#undef __UCLIBC_HAVE_ASM_GLOBAL_DOT_NAME__ - /* define if target supports CFI pseudo ops */ #define __UCLIBC_HAVE_ASM_CFI_DIRECTIVES__ diff --git a/libc/sysdeps/linux/sh64/bits/uClibc_arch_features.h b/libc/sysdeps/linux/sh64/bits/uClibc_arch_features.h index 001c5c2..5fc959f 100644 --- a/libc/sysdeps/linux/sh64/bits/uClibc_arch_features.h +++ b/libc/sysdeps/linux/sh64/bits/uClibc_arch_features.h @@ -32,9 +32,6 @@ /* define if target supports .weakext */ #undef __UCLIBC_HAVE_ASM_WEAKEXT_DIRECTIVE__ -/* needed probably only for ppc64 */ -#undef __UCLIBC_HAVE_ASM_GLOBAL_DOT_NAME__ - /* define if target supports CFI pseudo ops */ #undef __UCLIBC_HAVE_ASM_CFI_DIRECTIVES__ diff --git a/libc/sysdeps/linux/sparc/bits/uClibc_arch_features.h b/libc/sysdeps/linux/sparc/bits/uClibc_arch_features.h index 746390b..5fe839a 100644 --- a/libc/sysdeps/linux/sparc/bits/uClibc_arch_features.h +++ b/libc/sysdeps/linux/sparc/bits/uClibc_arch_features.h @@ -32,9 +32,6 @@ /* define if target supports .weakext */ #undef __UCLIBC_HAVE_ASM_WEAKEXT_DIRECTIVE__ -/* needed probably only for ppc64 */ -#undef __UCLIBC_HAVE_ASM_GLOBAL_DOT_NAME__ - /* define if target supports CFI pseudo ops */ #define __UCLIBC_HAVE_ASM_CFI_DIRECTIVES__ diff --git a/libc/sysdeps/linux/v850/bits/uClibc_arch_features.h b/libc/sysdeps/linux/v850/bits/uClibc_arch_features.h index b76b861..62d49a3 100644 --- a/libc/sysdeps/linux/v850/bits/uClibc_arch_features.h +++ b/libc/sysdeps/linux/v850/bits/uClibc_arch_features.h @@ -33,9 +33,6 @@ /* define if target supports .weakext */ #undef __UCLIBC_HAVE_ASM_WEAKEXT_DIRECTIVE__ -/* needed probably only for ppc64 */ -#undef __UCLIBC_HAVE_ASM_GLOBAL_DOT_NAME__ - /* define if target supports CFI pseudo ops */ #undef __UCLIBC_HAVE_ASM_CFI_DIRECTIVES__ diff --git a/libc/sysdeps/linux/vax/bits/uClibc_arch_features.h b/libc/sysdeps/linux/vax/bits/uClibc_arch_features.h index 13cbff0..bf32289 100644 --- a/libc/sysdeps/linux/vax/bits/uClibc_arch_features.h +++ b/libc/sysdeps/linux/vax/bits/uClibc_arch_features.h @@ -32,9 +32,6 @@ /* define if target supports .weakext */ #undef __UCLIBC_HAVE_ASM_WEAKEXT_DIRECTIVE__ -/* needed probably only for ppc64 */ -#undef __UCLIBC_HAVE_ASM_GLOBAL_DOT_NAME__ - /* define if target supports CFI pseudo ops */ #undef __UCLIBC_HAVE_ASM_CFI_DIRECTIVES__ diff --git a/libc/sysdeps/linux/x86_64/bits/uClibc_arch_features.h b/libc/sysdeps/linux/x86_64/bits/uClibc_arch_features.h index 190d814..3565885 100644 --- a/libc/sysdeps/linux/x86_64/bits/uClibc_arch_features.h +++ b/libc/sysdeps/linux/x86_64/bits/uClibc_arch_features.h @@ -32,9 +32,6 @@ /* define if target supports .weakext */ #undef __UCLIBC_HAVE_ASM_WEAKEXT_DIRECTIVE__ -/* needed probably only for ppc64 */ -#undef __UCLIBC_HAVE_ASM_GLOBAL_DOT_NAME__ - /* define if target supports CFI pseudo ops */ #define __UCLIBC_HAVE_ASM_CFI_DIRECTIVES__ diff --git a/libc/sysdeps/linux/xtensa/bits/uClibc_arch_features.h b/libc/sysdeps/linux/xtensa/bits/uClibc_arch_features.h index 444eb0f..4d6edd5 100644 --- a/libc/sysdeps/linux/xtensa/bits/uClibc_arch_features.h +++ b/libc/sysdeps/linux/xtensa/bits/uClibc_arch_features.h @@ -32,9 +32,6 @@ /* define if target supports .weakext */ #undef __UCLIBC_HAVE_ASM_WEAKEXT_DIRECTIVE__ -/* needed probably only for ppc64 */ -#undef __UCLIBC_HAVE_ASM_GLOBAL_DOT_NAME__ - /* define if target supports CFI pseudo ops */ #undef __UCLIBC_HAVE_ASM_CFI_DIRECTIVES__ diff --git a/libpthread/linuxthreads.old_db/td_symbol_list.c b/libpthread/linuxthreads.old_db/td_symbol_list.c index f62cd69..fd29333 100644 --- a/libpthread/linuxthreads.old_db/td_symbol_list.c +++ b/libpthread/linuxthreads.old_db/td_symbol_list.c @@ -20,12 +20,6 @@ #include <assert.h> #include "thread_dbP.h" -#ifdef HAVE_ASM_GLOBAL_DOT_NAME -# define DOT "." /* PPC64 requires . prefix on code symbols. */ -#else -# define DOT /* No prefix. */ -#endif - static const char *symbol_list_arr[] = { [PTHREAD_THREADS_EVENTS] = "__pthread_threads_events", @@ -36,9 +30,9 @@ static const char *symbol_list_arr[] = [LINUXTHREADS_PTHREAD_THREADS_MAX] = "__linuxthreads_pthread_threads_max", [LINUXTHREADS_PTHREAD_KEYS_MAX] = "__linuxthreads_pthread_keys_max", [LINUXTHREADS_PTHREAD_SIZEOF_DESCR] = "__linuxthreads_pthread_sizeof_descr", - [LINUXTHREADS_CREATE_EVENT] = DOT "__linuxthreads_create_event", - [LINUXTHREADS_DEATH_EVENT] = DOT "__linuxthreads_death_event", - [LINUXTHREADS_REAP_EVENT] = DOT "__linuxthreads_reap_event", + [LINUXTHREADS_CREATE_EVENT] = "__linuxthreads_create_event", + [LINUXTHREADS_DEATH_EVENT] = "__linuxthreads_death_event", + [LINUXTHREADS_REAP_EVENT] = "__linuxthreads_reap_event", [LINUXTHREADS_INITIAL_REPORT_EVENTS] = "__linuxthreads_initial_report_events", [LINUXTHREADS_VERSION] = "__linuxthreads_version", [NUM_MESSAGES] = NULL diff --git a/libpthread/linuxthreads_db/td_symbol_list.c b/libpthread/linuxthreads_db/td_symbol_list.c index f62cd69..fd29333 100644 --- a/libpthread/linuxthreads_db/td_symbol_list.c +++ b/libpthread/linuxthreads_db/td_symbol_list.c @@ -20,12 +20,6 @@ #include <assert.h> #include "thread_dbP.h" -#ifdef HAVE_ASM_GLOBAL_DOT_NAME -# define DOT "." /* PPC64 requires . prefix on code symbols. */ -#else -# define DOT /* No prefix. */ -#endif - static const char *symbol_list_arr[] = { [PTHREAD_THREADS_EVENTS] = "__pthread_threads_events", @@ -36,9 +30,9 @@ static const char *symbol_list_arr[] = [LINUXTHREADS_PTHREAD_THREADS_MAX] = "__linuxthreads_pthread_threads_max", [LINUXTHREADS_PTHREAD_KEYS_MAX] = "__linuxthreads_pthread_keys_max", [LINUXTHREADS_PTHREAD_SIZEOF_DESCR] = "__linuxthreads_pthread_sizeof_descr", - [LINUXTHREADS_CREATE_EVENT] = DOT "__linuxthreads_create_event", - [LINUXTHREADS_DEATH_EVENT] = DOT "__linuxthreads_death_event", - [LINUXTHREADS_REAP_EVENT] = DOT "__linuxthreads_reap_event", + [LINUXTHREADS_CREATE_EVENT] = "__linuxthreads_create_event", + [LINUXTHREADS_DEATH_EVENT] = "__linuxthreads_death_event", + [LINUXTHREADS_REAP_EVENT] = "__linuxthreads_reap_event", [LINUXTHREADS_INITIAL_REPORT_EVENTS] = "__linuxthreads_initial_report_events", [LINUXTHREADS_VERSION] = "__linuxthreads_version", [NUM_MESSAGES] = NULL diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h b/libpthread/nptl/sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h index e2b1539..534281a 100644 --- a/libpthread/nptl/sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h +++ b/libpthread/nptl/sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h @@ -25,11 +25,7 @@ #if !defined NOT_IN_libc || defined IS_IN_libpthread || defined IS_IN_librt -# ifdef HAVE_ASM_GLOBAL_DOT_NAME -# define DASHDASHPFX(str) .__##str -# else -# define DASHDASHPFX(str) __##str -# endif +# define DASHDASHPFX(str) __##str # undef PSEUDO # define PSEUDO(name, syscall_name, args) \ diff --git a/libpthread/nptl_db/td_symbol_list.c b/libpthread/nptl_db/td_symbol_list.c index dcf7e5c..fc5ee7c 100644 --- a/libpthread/nptl_db/td_symbol_list.c +++ b/libpthread/nptl_db/td_symbol_list.c @@ -23,13 +23,6 @@ #endif #include "thread_dbP.h" - -#ifdef HAVE_ASM_GLOBAL_DOT_NAME -# define DOT "." /* PPC64 requires . prefix on code symbols. */ -#else -# define DOT /* No prefix. */ -#endif - static const char *symbol_list_arr[] = { # define DB_STRUCT(type) \ @@ -39,7 +32,7 @@ static const char *symbol_list_arr[] = # define DB_SYMBOL(name) \ [SYM_##name] = #name, # define DB_FUNCTION(name) \ - [SYM_##name] = DOT #name, + [SYM_##name] = #name, # define DB_VARIABLE(name) \ [SYM_##name] = #name, \ [SYM_DESC_##name] = "_thread_db_" #name, @@ -73,14 +66,5 @@ td_lookup (struct ps_prochandle *ps, int idx, psaddr_t *sym_addr) assert (idx >= 0 && idx < SYM_NUM_MESSAGES); result = ps_pglobal_lookup (ps, LIBPTHREAD_SO, symbol_list_arr[idx], sym_addr); - -#ifdef HAVE_ASM_GLOBAL_DOT_NAME - /* For PowerPC, 64-bit uses dot symbols but 32-bit does not. - We could be a 64-bit libthread_db debugging a 32-bit libpthread. */ - if (result == PS_NOSYM && symbol_list_arr[idx][0] == '.') - result = ps_pglobal_lookup (ps, LIBPTHREAD_SO, &symbol_list_arr[idx][1], - sym_addr); -#endif - return result; } hooks/post-receive -- uClibc-ng - small C library for embedded systems

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Re: [uclibc-ng-devel] uClibc-ng locales
by Waldemar Brodkorb 30 Nov '15

30 Nov '15

Hi Daniel, Tux Mason wrote, > Dear Waldemar, > > Sorry your reply landed in my spam folder. Am working on multilingual UI for > one of my projects and I figured, locale support would be needed. Can you explain in more detail what do you need? Can you provide some example code using locale support? I am not sure if you require to have any C library pregenerated locale data for your use case. May be you just need the locale functions and your own data. > Am aware glibc and musl have better locale support. This is stupid, but it's > for sentimental reasons that am sticking to uClibc/uClibc-ng. On the same note, > good work for all your effort to drive the project further. Thanks Waldemar

1 0

uClibc-ng - small C library for embedded systems branch 1.0 updated. v1.0.9-5-g53c4826
by wbx＠helium.waldemar-brodkorb.de 30 Nov '15

30 Nov '15

1 0

uClibc-ng - small C library for embedded systems branch master updated. a10bef923c796d086d65019114fc80ef2d3624df
by wbx＠helium.waldemar-brodkorb.de 30 Nov '15

30 Nov '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 a10bef923c796d086d65019114fc80ef2d3624df (commit) via edb9657fbfe728882789e65e0266bd440f02b44f (commit) from 43181763e535ef94f5122945c26ad335f0a71e9c (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 a10bef923c796d086d65019114fc80ef2d3624df Author: Waldemar Brodkorb <wbx(a)uclibc-ng.org> Date: Mon Nov 30 18:32:12 2015 +0100 bfin: fix clashing with newer gcc See here for a discussion about the problem: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=47779 Latest gcc/binutils git can generate a working uClibc-ng toolchain. Binaries tested on Arcturus uCBF54x board via chroot from original firmware. commit edb9657fbfe728882789e65e0266bd440f02b44f Author: Waldemar Brodkorb <wbx(a)uclibc-ng.org> Date: Mon Nov 30 18:31:53 2015 +0100 bfin: use vfork.S again Actually revert 711ad9f92c1cf992c4a3d9f4f709bd692be7789c, as it breaks vfork() on real hardware. So the common implementation no longer works for bfin. ----------------------------------------------------------------------- Summary of changes: libc/sysdeps/linux/bfin/Makefile.arch | 2 +- libc/sysdeps/linux/bfin/sys/ucontext.h | 6 ++++++ libc/sysdeps/linux/bfin/vfork.S | 18 ++++++++++++++++++ 3 files changed, 25 insertions(+), 1 deletion(-) create mode 100644 libc/sysdeps/linux/bfin/vfork.S diff --git a/libc/sysdeps/linux/bfin/Makefile.arch b/libc/sysdeps/linux/bfin/Makefile.arch index df76ab0..8e945cd 100644 --- a/libc/sysdeps/linux/bfin/Makefile.arch +++ b/libc/sysdeps/linux/bfin/Makefile.arch @@ -8,7 +8,7 @@ CSRC-y := bsdsetjmp.c clone.c \ sram-alloc.c sram-free.c dma-memcpy.c -SSRC-y := __longjmp.S setjmp.S bsd-_setjmp.S +SSRC-y := __longjmp.S setjmp.S bsd-_setjmp.S vfork.S CSRC-$(UCLIBC_LINUX_SPECIFIC) += cacheflush.c diff --git a/libc/sysdeps/linux/bfin/sys/ucontext.h b/libc/sysdeps/linux/bfin/sys/ucontext.h index 4b3654d..b6e3a40 100644 --- a/libc/sysdeps/linux/bfin/sys/ucontext.h +++ b/libc/sysdeps/linux/bfin/sys/ucontext.h @@ -32,6 +32,11 @@ typedef int greg_t; /* Container for all general registers. */ typedef greg_t gregset_t[NGREG]; +/* There is no user thread context implementation for bfin, avoid + clashing with gcc symbols, see: + https://gcc.gnu.org/bugzilla/show_bug.cgi?id=47779 +*/ +#if 0 /* Number of each register is the `gregset_t' array. */ enum { @@ -130,6 +135,7 @@ enum REG_SEQSTAT = 46 #define REG_SEQSTAT REG_SEQSTAT }; +#endif /* Context to describe whole processor state. */ typedef struct diff --git a/libc/sysdeps/linux/bfin/vfork.S b/libc/sysdeps/linux/bfin/vfork.S new file mode 100644 index 0000000..d8e6557 --- /dev/null +++ b/libc/sysdeps/linux/bfin/vfork.S @@ -0,0 +1,18 @@ +/* + * Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball. + */ + +#include <sys/syscall.h> + +.text +.global ___vfork +.hidden ___vfork +.type ___vfork,STT_FUNC; +.align 4 +___vfork: + p0 = __NR_vfork; + excpt 0; + rts; +.size ___vfork,.-___vfork +weak_alias(__vfork,vfork) +libc_hidden_weak(vfork) hooks/post-receive -- uClibc-ng - small C library for embedded systems

1 0

uClibc-ng - small C library for embedded systems branch master updated. 43181763e535ef94f5122945c26ad335f0a71e9c
by wbx＠helium.waldemar-brodkorb.de 24 Nov '15

24 Nov '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 43181763e535ef94f5122945c26ad335f0a71e9c (commit) from 6f3ed4e9d23a66883549fe96728e44d2d88c7af1 (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 43181763e535ef94f5122945c26ad335f0a71e9c Author: Waldemar Brodkorb <wbx(a)uclibc-ng.org> Date: Tue Nov 24 22:07:16 2015 +0100 xtensa: avoid some compiler warnings Signed-off-by: Max Filippov <jcmvbkbc(a)gmail.com> Signed-off-by: Waldemar Brodkorb <wbx(a)uclibc-ng.org> ----------------------------------------------------------------------- Summary of changes: libpthread/nptl/sysdeps/unix/sysv/linux/xtensa/sysdep-cancel.h | 2 ++ 1 file changed, 2 insertions(+) diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/xtensa/sysdep-cancel.h b/libpthread/nptl/sysdeps/unix/sysv/linux/xtensa/sysdep-cancel.h index 02fe278..be1b5ab 100644 --- a/libpthread/nptl/sysdeps/unix/sysv/linux/xtensa/sysdep-cancel.h +++ b/libpthread/nptl/sysdeps/unix/sysv/linux/xtensa/sysdep-cancel.h @@ -25,6 +25,7 @@ #if !defined NOT_IN_libc || defined IS_IN_libpthread || defined IS_IN_librt +#ifdef __ASSEMBLER__ #if defined(__XTENSA_WINDOWED_ABI__) /* CENABLE/CDISABLE in PSEUDO below use call8, stack frame size must be * at least 32. @@ -117,6 +118,7 @@ #else #error Unsupported Xtensa ABI #endif +#endif # ifdef IS_IN_libpthread # define CENABLE_FUNC __pthread_enable_asynccancel 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. v1.0.9-2-g057b857
by wbx＠helium.waldemar-brodkorb.de 23 Nov '15

23 Nov '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 057b857cbeb0aa6e3cb1e6db4cd80ebbf9bfe274 (commit) via 082ae9d1289fe20f8e96c30cfe05650c3e72eb02 (commit) from 70c47188ecf16d626893b6f06c5843830c98fa35 (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 057b857cbeb0aa6e3cb1e6db4cd80ebbf9bfe274 Author: Waldemar Brodkorb <wbx(a)uclibc-ng.org> Date: Mon Nov 23 19:07:31 2015 +0100 xtensa: remove ldso workaround by real pointer check An abort() is only generated when gcc does not implement a trap handler for the target architecture. This fixes the abort() generation. Latest gcc git master also contains a trap handler for xtensa. Signed-off-by: Max Filippov <jcmvbkbc(a)gmail.com> Signed-off-by: Walemar Brodkorb <wbx(a)uclibc-ng.org> commit 082ae9d1289fe20f8e96c30cfe05650c3e72eb02 Author: Waldemar Brodkorb <wbx(a)openadk.org> Date: Fri Nov 13 18:56:50 2015 +0100 mips: remove ISA choice We don't add cpu specific CFLAGS to the build, so the ISA config symbols for MIPS are noops. Simple remove them. Reported-By: Bryan Hundven <bryanhundven(a)gmail.com> ----------------------------------------------------------------------- Summary of changes: extra/Configs/Config.mips | 45 -------------------------------------------- ldso/include/tlsdeschtab.h | 2 ++ ldso/ldso/Makefile.in | 5 ----- test/math/Makefile.in | 2 +- 4 files changed, 3 insertions(+), 51 deletions(-) diff --git a/extra/Configs/Config.mips b/extra/Configs/Config.mips index 4d30d31..e0b62dd 100644 --- a/extra/Configs/Config.mips +++ b/extra/Configs/Config.mips @@ -31,48 +31,3 @@ config CONFIG_MIPS_N64_ABI bool "N64 ABI" endchoice - -choice - prompt "Target Processor Architecture" - default CONFIG_MIPS_ISA_1 if CONFIG_MIPS_O32_ABI - default CONFIG_MIPS_ISA_3 if CONFIG_MIPS_N32_ABI - default CONFIG_MIPS_ISA_3 if CONFIG_MIPS_N64_ABI - help - This selects the instruction set architecture of your MIPS CPU. This - information is used for optimizing purposes. To build a library that - will run on any MIPS CPU, you can specify "Generic (MIPS I)" here. - If you pick anything other than "Generic (MIPS I)," there is no - guarantee that uClibc will even run on anything other than the - selected processor type. - - You should probably select the MIPS ISA that best matches the - CPU you will be using on your device. uClibc will be tuned - for that architecture. - - If you don't know what to do, choose "Generic (MIPS I)" - -config CONFIG_MIPS_ISA_1 - bool "Generic (MIPS I)" - -config CONFIG_MIPS_ISA_2 - bool "MIPS II" - -config CONFIG_MIPS_ISA_3 - bool "MIPS III" - -config CONFIG_MIPS_ISA_4 - bool "MIPS IV" - -config CONFIG_MIPS_ISA_MIPS32 - bool "MIPS32" - -config CONFIG_MIPS_ISA_MIPS32R2 - bool "MIPS32r2" - -config CONFIG_MIPS_ISA_MIPS64 - bool "MIPS64" - -config CONFIG_MIPS_ISA_MIPS64R2 - bool "MIPS64r2" - -endchoice diff --git a/ldso/include/tlsdeschtab.h b/ldso/include/tlsdeschtab.h index 86baea1..056f859 100644 --- a/ldso/include/tlsdeschtab.h +++ b/ldso/include/tlsdeschtab.h @@ -98,6 +98,8 @@ _dl_make_tlsdesc_dynamic (struct link_map *map, size_t ti_offset) test.tlsinfo.ti_module = map->l_tls_modid; test.tlsinfo.ti_offset = ti_offset; entry = htab_find_slot (ht, &test, 1, hash_tlsdesc, eq_tlsdesc); + if (entry == NULL) + _dl_exit(1); if (*entry) { td = *entry; diff --git a/ldso/ldso/Makefile.in b/ldso/ldso/Makefile.in index ffbb5cc..75c2a06 100644 --- a/ldso/ldso/Makefile.in +++ b/ldso/ldso/Makefile.in @@ -27,11 +27,6 @@ CFLAGS-$(DODEBUG)-ldso/ldso := -O2 -g CFLAGS-ldso.c := -DLDSO_ELFINTERP=\"$(TARGET_ARCH)/elfinterp.c\" -# avoid ld.so linking error since gcc 4.9.x: undefined reference to abort -ifeq ($(TARGET_ARCH),xtensa) -CFLAGS-ldso.c += -fno-delete-null-pointer-checks -endif - LDFLAGS-$(UCLIBC_FORMAT_DSBT_ELF)-$(UCLIBC_LDSO_NAME).so := -Wl,--dsbt-index=1 ifneq ($(SUPPORT_LD_DEBUG),y) LDFLAGS-$(UCLIBC_LDSO_NAME).so := $(LDFLAGS) diff --git a/test/math/Makefile.in b/test/math/Makefile.in index 147d579..9fbd58a 100644 --- a/test/math/Makefile.in +++ b/test/math/Makefile.in @@ -35,7 +35,7 @@ $(MDEPS): libm-test.c ULP_SUFFIX := ifeq ($(TARGET_ARCH),mips) -ULP_SUFFIX:=$(if $(CONFIG_MIPS_ISA_MIPS64R1)$(CONFIG_MIPS_ISA_MIPS64R2),64,32) +ULP_SUFFIX:=$(if $(CONFIG_MIPS_N64_ABI),64,32) endif TARGET_ULP := $(if $(wildcard libm-test-ulps-$(TARGET_ARCH)$(ULP_SUFFIX)),$(TARGET_ARCH)$(ULP_SUFFIX),generic) 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. 6f3ed4e9d23a66883549fe96728e44d2d88c7af1
by wbx＠helium.waldemar-brodkorb.de 23 Nov '15

23 Nov '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 6f3ed4e9d23a66883549fe96728e44d2d88c7af1 (commit) from 91695f2bcb5884f8413c4c77314b957d97039b72 (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 6f3ed4e9d23a66883549fe96728e44d2d88c7af1 Author: Waldemar Brodkorb <wbx(a)uclibc-ng.org> Date: Mon Nov 23 19:07:31 2015 +0100 xtensa: remove ldso workaround by real pointer check An abort() is only generated when gcc does not implement a trap handler for the target architecture. This fixes the abort() generation. Latest gcc git master also contains a trap handler for xtensa. Signed-off-by: Max Filippov <jcmvbkbc(a)gmail.com> Signed-off-by: Walemar Brodkorb <wbx(a)uclibc-ng.org> ----------------------------------------------------------------------- Summary of changes: ldso/include/tlsdeschtab.h | 2 ++ ldso/ldso/Makefile.in | 5 ----- 2 files changed, 2 insertions(+), 5 deletions(-) diff --git a/ldso/include/tlsdeschtab.h b/ldso/include/tlsdeschtab.h index 86baea1..056f859 100644 --- a/ldso/include/tlsdeschtab.h +++ b/ldso/include/tlsdeschtab.h @@ -98,6 +98,8 @@ _dl_make_tlsdesc_dynamic (struct link_map *map, size_t ti_offset) test.tlsinfo.ti_module = map->l_tls_modid; test.tlsinfo.ti_offset = ti_offset; entry = htab_find_slot (ht, &test, 1, hash_tlsdesc, eq_tlsdesc); + if (entry == NULL) + _dl_exit(1); if (*entry) { td = *entry; diff --git a/ldso/ldso/Makefile.in b/ldso/ldso/Makefile.in index ffbb5cc..75c2a06 100644 --- a/ldso/ldso/Makefile.in +++ b/ldso/ldso/Makefile.in @@ -27,11 +27,6 @@ CFLAGS-$(DODEBUG)-ldso/ldso := -O2 -g CFLAGS-ldso.c := -DLDSO_ELFINTERP=\"$(TARGET_ARCH)/elfinterp.c\" -# avoid ld.so linking error since gcc 4.9.x: undefined reference to abort -ifeq ($(TARGET_ARCH),xtensa) -CFLAGS-ldso.c += -fno-delete-null-pointer-checks -endif - LDFLAGS-$(UCLIBC_FORMAT_DSBT_ELF)-$(UCLIBC_LDSO_NAME).so := -Wl,--dsbt-index=1 ifneq ($(SUPPORT_LD_DEBUG),y) LDFLAGS-$(UCLIBC_LDSO_NAME).so := $(LDFLAGS) hooks/post-receive -- uClibc-ng - small C library for embedded systems

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Possible dlopen() issue: ignoring or misinterpreting RPATH entries with $ORIGIN
by Alex Potapenko 18 Nov '15

18 Nov '15

While porting OpenJDK8 to Optware-ng, I have encountered an issue of compiled java being unable to load libjava.so. With JamVM the output is this: [root@unknown bin]$ java -version > Error initialising natives: couldn't open libjava.so: use -verbose:jni for > more information > Error initialising VM (initialiseNatives) > Error: Could not create the Java Virtual Machine. > Error: A fatal exception has occurred. Program will exit. > [root@unknown bin]$ java -verbose:jni -version > [Failed to open library /opt/lib/jvm/openjdk8/jre/lib/arm/libjava.so: File > not found] > Error initialising natives: couldn't open libjava.so: use -verbose:jni for > more information > Error initialising VM (initialiseNatives) > Error: Could not create the Java Virtual Machine. > Error: A fatal exception has occurred. Program will exit. With Hotspot Zero VM it looked a bit different, but was the same issue: dlopen() failed when trying to load libjava.so. With glibc, it was fine. After googling a bit, I discovered that this may be the case of unsatisfied dependencies, however java was compiled with relative RPATH entries (containing $ORIGIN) that pointed to the needed libs: [root@unknown bin]$ readelf -d java > Dynamic section at offset 0x788 contains 29 entries: > Tag Type Name/Value > 0x00000001 (NEEDED) Shared library: [libm.so.1] > 0x00000001 (NEEDED) Shared library: [libdl.so.1] > 0x00000001 (NEEDED) Shared library: [libiconv.so.2] > 0x00000001 (NEEDED) Shared library: [libpthread.so.1] > 0x00000001 (NEEDED) Shared library: [libz.so.1] > 0x00000001 (NEEDED) Shared library: [libjli.so] > 0x00000001 (NEEDED) Shared library: [libc.so.1] > 0x0000000e (SONAME) Library soname: [lib.so] > 0x0000000f (RPATH) Library rpath: > [/opt/lib:$ORIGIN/../lib/arm/jli:$ORIGIN/../lib/arm] ... I then compiled with additional absolute RPATH entries, which pointed to the relevant libraries: [root@unknown bin]$ readelf -d java > Dynamic section at offset 0x788 contains 29 entries: > Tag Type Name/Value > 0x00000001 (NEEDED) Shared library: [libm.so.1] > 0x00000001 (NEEDED) Shared library: [libdl.so.1] > 0x00000001 (NEEDED) Shared library: [libiconv.so.2] > 0x00000001 (NEEDED) Shared library: [libpthread.so.1] > 0x00000001 (NEEDED) Shared library: [libz.so.1] > 0x00000001 (NEEDED) Shared library: [libjli.so] > 0x00000001 (NEEDED) Shared library: [libc.so.1] > 0x0000000e (SONAME) Library soname: [lib.so] > 0x0000000f (RPATH) Library rpath: > [/opt/lib/jvm/openjdk8/jre/lib/arm/jli:/opt/lib/jvm/openjdk8/jre/lib/arm:/opt/lib:$ORIGIN/../lib/arm/jli:$ORIGIN/../lib/arm] ... And, java took off: > [root@unknown bin]$ java -version > openjdk version "1.8.0_60-Optware-ng" > OpenJDK Runtime Environment (build 1.8.0_60-Optware-ng-b24) > JamVM (build 2.0.0, inline-threaded interpreter with stack-caching) I've experienced this kind of behavior with JamVM and Hotspot Zero VM on ARMv7 and MIPSEL archs with uclibc-ng-1.0.6. It worked OK with glibc, so I'm guessing this is a uclibc-ng issue. Maybe, something wrong with the way dlopen() function deals with RPATH entries that contain $ORIGIN. -- Best regards, Alex Potapenko

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uClibc-ng - small C library for embedded systems annotated tag v1.0.9 created. v1.0.9
by wbx＠helium.waldemar-brodkorb.de 15 Nov '15

15 Nov '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, v1.0.9 has been created at 64ec83bb259ed589a7a577c4af4eef99fd0c67e1 (tag) tagging 70c47188ecf16d626893b6f06c5843830c98fa35 (commit) replaces v1.0.8 tagged by Waldemar Brodkorb on Sun Nov 15 11:32:25 2015 +0100 - Log ----------------------------------------------------------------- release 1.0.9 - Gulden Draak 9000 James Hogan (1): tests/tls: Implement TLS macros for metag Thomas Petazzoni (1): unistd: fix #if condition Waldemar Brodkorb (11): h8300: fix compile with 4.2.x kernel sh4a: allow to build a sh4a toolchain add support for euidaccess/eaccess legacy functions fanotify: include needed Linux definitions reduce timeoutfactor, fasten test runs! h8300: disable test using mprotect(), not available for h8300 h8300: do not use LDFLAGS, they are wrong. testsuite compile fails with it docs: update the list of build systems, which support uClibc-ng i386: use socketcall even if newer linux exposes direct syscalls metag: add missing header file bump version, preparing release ----------------------------------------------------------------------- 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. v1.0.8-13-g70c4718
by wbx＠helium.waldemar-brodkorb.de 15 Nov '15

15 Nov '15

1 0

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