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On 07/31/2014 06:45 AM, Eric Blake wrote: > The following grep shows a number of places where newlib is improperly > using __attribute__ markups without decorating the attribute with __ to > ensure that there are no collisions with user-defined macros. > > $ find -name '*.h' |xargs grep -i 'attribute.*(([a-z]' > > > I'm preparing an obvious patch of decorating all these offenders with __ > attached: 2014-07-31 Eric Blake <eblake@redhat.com> * libc/machine/spu/spu_timer_internal.h: Decorate attribute names with __, for namespace safety. * libc/machine/xscale/machine/profile.h: Likewise. * libc/include/stdlib.h: Likewise. * libc/include/_ansi.h: Likewise. * libc/include/sys/unistd.h: Likewise. * libc/sys/linux/linuxthreads/libc-symbols.h: Likewise. * libc/sys/linux/linuxthreads/internals.h: Likewise. * libc/sys/linux/machine/i386/weakalias.h: Likewise. * libc/sys/linux/machine/i386/dl-procinfo.h: Likewise. * libc/sys/linux/machine/i386/dl-machine.h: Likewise. * libc/sys/linux/libc-symbols.h: Likewise. * libc/sys/linux/iconv/gconv_charset.h: Likewise. * libc/sys/linux/include/resolv.h: Likewise. * libc/sys/linux/sys/unistd.h: Likewise. * libc/sys/linux/dl/atomicity.h: Likewise. * libc/sys/linux/dl/dynamic-link.h: Likewise. * libc/sys/linux/dl/ldsodefs.h: Likewise. -- Eric Blake eblake redhat com +1-919-301-3266 Libvirt virtualization library http://libvirt.org
Index: libc/include/_ansi.h =================================================================== RCS file: /cvs/src/src/newlib/libc/include/_ansi.h,v retrieving revision 1.11 diff -u -p -r1.11 _ansi.h --- libc/include/_ansi.h 16 Oct 2012 18:45:23 -0000 1.11 +++ libc/include/_ansi.h 31 Jul 2014 14:07:14 -0000 @@ -35,7 +35,7 @@ #define _END_STD_C } #endif #if __GNUC_PREREQ (3, 3) -#define _NOTHROW __attribute__ ((nothrow)) +#define _NOTHROW __attribute__ ((__nothrow__)) #else #define _NOTHROW throw() #endif Index: libc/include/stdlib.h =================================================================== RCS file: /cvs/src/src/newlib/libc/include/stdlib.h,v retrieving revision 1.50 diff -u -p -r1.50 stdlib.h --- libc/include/stdlib.h 7 Mar 2014 20:06:53 -0000 1.50 +++ libc/include/stdlib.h 31 Jul 2014 14:07:14 -0000 @@ -63,7 +63,7 @@ int _EXFUN(__locale_mb_cur_max,(_VOID)); #define MB_CUR_MAX __locale_mb_cur_max() -_VOID _EXFUN(abort,(_VOID) _ATTRIBUTE ((noreturn))); +_VOID _EXFUN(abort,(_VOID) _ATTRIBUTE ((__noreturn__))); int _EXFUN(abs,(int)); int _EXFUN(atexit,(_VOID (*__func)(_VOID))); double _EXFUN(atof,(const char *__nptr)); @@ -81,7 +81,7 @@ _PTR _EXFUN(bsearch,(const _PTR __key, __compar_fn_t _compar)); _PTR _EXFUN_NOTHROW(calloc,(size_t __nmemb, size_t __size)); div_t _EXFUN(div,(int __numer, int __denom)); -_VOID _EXFUN(exit,(int __status) _ATTRIBUTE ((noreturn))); +_VOID _EXFUN(exit,(int __status) _ATTRIBUTE ((__noreturn__))); _VOID _EXFUN_NOTHROW(free,(_PTR)); char * _EXFUN(getenv,(const char *__string)); char * _EXFUN(_getenv_r,(struct _reent *, const char *__string)); @@ -151,7 +151,7 @@ long _EXFUN(a64l,(const char *__input char * _EXFUN(l64a,(long __input)); char * _EXFUN(_l64a_r,(struct _reent *,long __input)); int _EXFUN(on_exit,(_VOID (*__func)(int, _PTR),_PTR __arg)); -_VOID _EXFUN(_Exit,(int __status) _ATTRIBUTE ((noreturn))); +_VOID _EXFUN(_Exit,(int __status) _ATTRIBUTE ((__noreturn__))); int _EXFUN(putenv,(char *__string)); int _EXFUN(_putenv_r,(struct _reent *, char *__string)); _PTR _EXFUN(_reallocf_r,(struct _reent *, _PTR, size_t)); Index: libc/include/sys/unistd.h =================================================================== RCS file: /cvs/src/src/newlib/libc/include/sys/unistd.h,v retrieving revision 1.86 diff -u -p -r1.86 unistd.h --- libc/include/sys/unistd.h 6 Jan 2014 20:59:38 -0000 1.86 +++ libc/include/sys/unistd.h 31 Jul 2014 14:07:14 -0000 @@ -15,7 +15,7 @@ extern "C" { extern char **environ; -void _EXFUN(_exit, (int __status ) _ATTRIBUTE ((noreturn))); +void _EXFUN(_exit, (int __status ) _ATTRIBUTE ((__noreturn__))); int _EXFUN(access,(const char *__path, int __amode )); unsigned _EXFUN(alarm, (unsigned __secs )); Index: libc/machine/spu/spu_timer_internal.h =================================================================== RCS file: /cvs/src/src/newlib/libc/machine/spu/spu_timer_internal.h,v retrieving revision 1.1 diff -u -p -r1.1 spu_timer_internal.h --- libc/machine/spu/spu_timer_internal.h 10 Jun 2008 02:13:22 -0000 1.1 +++ libc/machine/spu/spu_timer_internal.h 31 Jul 2014 14:07:14 -0000 @@ -53,12 +53,12 @@ typedef enum spu_timer_state typedef struct spu_timer { - int tmout __attribute__ ((aligned (16))); /* Time until expiration (tb). */ - int intvl __attribute__ ((aligned (16))); /* Interval. */ - int id __attribute__ ((aligned (16))); - spu_timer_state_t state __attribute__ ((aligned (16))); - void (*func) (int) __attribute__ ((aligned (16))); /* Handler. */ - struct spu_timer *next __attribute__ ((aligned (16))); + int tmout __attribute__ ((__aligned__ (16))); /* Time until expiration (tb). */ + int intvl __attribute__ ((__aligned__ (16))); /* Interval. */ + int id __attribute__ ((__aligned__ (16))); + spu_timer_state_t state __attribute__ ((__aligned__ (16))); + void (*func) (int) __attribute__ ((__aligned__ (16))); /* Handler. */ + struct spu_timer *next __attribute__ ((__aligned__ (16))); } spu_timer_t; Index: libc/machine/xscale/machine/profile.h =================================================================== RCS file: /cvs/src/src/newlib/libc/machine/xscale/machine/profile.h,v retrieving revision 1.1 diff -u -p -r1.1 profile.h --- libc/machine/xscale/machine/profile.h 1 May 2002 18:44:01 -0000 1.1 +++ libc/machine/xscale/machine/profile.h 31 Jul 2014 14:07:14 -0000 @@ -33,7 +33,7 @@ #endif #define _MCOUNT_DECL(frompc, selfpc) \ -void __attribute__ ((no_instrument_function)) \ +void __attribute__ ((__no_instrument_function__)) \ mcount_internal (frompc, selfpc) /* mcount_internal expects two arguments @@ -53,8 +53,8 @@ mcount_internal (frompc, selfpc) #ifdef __thumb__ #define MCOUNT \ -void __attribute__ ((naked)) \ - __attribute__ ((no_instrument_function)) \ +void __attribute__ ((__naked__)) \ + __attribute__ ((__no_instrument_function__)) \ mcount (void) \ { \ __asm__("push {r0, r1, r2, r3, lr};" \ @@ -69,8 +69,8 @@ mcount (void) \ } #else #define MCOUNT \ -void __attribute__ ((naked)) \ - __attribute__ ((no_instrument_function)) \ +void __attribute__ ((__naked__)) \ + __attribute__ ((__no_instrument_function__)) \ mcount (void) \ { \ __asm__("stmdb sp!, {r0, r1, r2, r3, lr};" \ Index: libc/sys/linux/libc-symbols.h =================================================================== RCS file: /cvs/src/src/newlib/libc/sys/linux/libc-symbols.h,v retrieving revision 1.2 diff -u -p -r1.2 libc-symbols.h --- libc/sys/linux/libc-symbols.h 22 May 2008 21:30:22 -0000 1.2 +++ libc/sys/linux/libc-symbols.h 31 Jul 2014 14:07:14 -0000 @@ -91,12 +91,12 @@ /* Define ALIASNAME as a strong alias for NAME. */ # define strong_alias(name, aliasname) _strong_alias(name, aliasname) # define _strong_alias(name, aliasname) \ - extern __typeof (name) aliasname __attribute__ ((alias (#name))); + extern __typeof (name) aliasname __attribute__ ((__alias__ (#name))); /* This comes between the return type and function name in a function definition to make that definition weak. */ -# define weak_function __attribute__ ((weak)) -# define weak_const_function __attribute__ ((weak, __const__)) +# define weak_function __attribute__ ((__weak__)) +# define weak_const_function __attribute__ ((__weak__, __const__)) # ifdef HAVE_WEAK_SYMBOLS @@ -104,7 +104,7 @@ If weak aliases are not available, this defines a strong alias. */ # define weak_alias(name, aliasname) _weak_alias (name, aliasname) # define _weak_alias(name, aliasname) \ - extern __typeof (name) aliasname __attribute__ ((weak, alias (#name))); + extern __typeof (name) aliasname __attribute__ ((__weak__, __alias__ (#name))); /* Declare SYMBOL as weak undefined symbol (resolved to 0 if not defined). */ # define weak_extern(symbol) _weak_extern (symbol) @@ -213,12 +213,12 @@ # define link_warning(symbol, msg) \ __make_section_unallocated (".gnu.warning." #symbol) \ static const char __evoke_link_warning_##symbol[] \ - __attribute__ ((section (".gnu.warning." #symbol "\"\n\t#\""))) = msg; + __attribute__ ((__section__ (".gnu.warning." #symbol "\"\n\t#\""))) = msg; # else # define link_warning(symbol, msg) \ __make_section_unallocated (".gnu.warning." #symbol) \ static const char __evoke_link_warning_##symbol[] \ - __attribute__ ((section (".gnu.warning." #symbol "\n\t#"))) = msg; + __attribute__ ((__section__ (".gnu.warning." #symbol "\n\t#"))) = msg; # endif # else /* Not ELF: a.out */ # ifdef HAVE_XCOFF @@ -267,11 +267,11 @@ because it will need to be relocated at run time anyway. */ # define _elf_set_element(set, symbol) \ static const void *__elf_set_##set##_element_##symbol##__ \ - __attribute__ ((unused, section (#set))) = &(symbol) + __attribute__ ((__unused__, __section__ (#set))) = &(symbol) # else # define _elf_set_element(set, symbol) \ static const void *const __elf_set_##set##_element_##symbol##__ \ - __attribute__ ((unused, section (#set))) = &(symbol) + __attribute__ ((__unused__, __section__ (#set))) = &(symbol) # endif /* Define SET as a symbol set. This may be required (it is in a.out) to @@ -367,9 +367,9 @@ special section. */ #ifndef __ASSEMBLER__ # define attribute_compat_text_section \ - __attribute__ ((section (".text.compat"))) + __attribute__ ((__section__ (".text.compat"))) # define attribute_compat_data_section \ - __attribute__ ((section (".data.compat"))) + __attribute__ ((__section__ (".data.compat"))) #else # define compat_text_section .section ".text.compat", "ax"; # define compat_data_section .section ".data.compat", "aw"; Index: libc/sys/linux/dl/atomicity.h =================================================================== RCS file: /cvs/src/src/newlib/libc/sys/linux/dl/atomicity.h,v retrieving revision 1.2 diff -u -p -r1.2 atomicity.h --- libc/sys/linux/dl/atomicity.h 8 Sep 2008 22:25:14 -0000 1.2 +++ libc/sys/linux/dl/atomicity.h 31 Jul 2014 14:07:14 -0000 @@ -23,7 +23,7 @@ static inline uint32_t -__attribute__ ((unused)) +__attribute__ ((__unused__)) exchange_and_add (volatile uint32_t *mem, uint32_t val) { register uint32_t result; @@ -33,7 +33,7 @@ exchange_and_add (volatile uint32_t *mem } static inline void -__attribute__ ((unused)) +__attribute__ ((__unused__)) atomic_add (volatile uint32_t *mem, int val) { __asm__ __volatile__ ("lock; addl %1,%0" @@ -41,7 +41,7 @@ atomic_add (volatile uint32_t *mem, int } static inline char -__attribute__ ((unused)) +__attribute__ ((__unused__)) compare_and_swap (volatile long int *p, long int oldval, long int newval) { char ret; Index: libc/sys/linux/dl/dynamic-link.h =================================================================== RCS file: /cvs/src/src/newlib/libc/sys/linux/dl/dynamic-link.h,v retrieving revision 1.2 diff -u -p -r1.2 dynamic-link.h --- libc/sys/linux/dl/dynamic-link.h 8 Sep 2005 22:45:50 -0000 1.2 +++ libc/sys/linux/dl/dynamic-link.h 31 Jul 2014 14:07:14 -0000 @@ -31,12 +31,12 @@ /* Global read-only variable defined in rtld.c which is nonzero if we shall give more warning messages. */ -extern int _dl_verbose __attribute__ ((unused)); +extern int _dl_verbose __attribute__ ((__unused__)); /* Read the dynamic section at DYN and fill in INFO with indices DT_*. */ -static void __attribute__ ((unused)) +static void __attribute__ ((__unused__)) elf_get_dynamic_info (struct link_map *l) { ElfW(Dyn) *dyn = l->l_ld; Index: libc/sys/linux/dl/ldsodefs.h =================================================================== RCS file: /cvs/src/src/newlib/libc/sys/linux/dl/ldsodefs.h,v retrieving revision 1.2 diff -u -p -r1.2 ldsodefs.h --- libc/sys/linux/dl/ldsodefs.h 17 Nov 2005 21:51:21 -0000 1.2 +++ libc/sys/linux/dl/ldsodefs.h 31 Jul 2014 14:07:14 -0000 @@ -162,7 +162,7 @@ struct libname_list /* Test whether given NAME matches any of the names of the given object. */ static __inline int -__attribute__ ((unused)) +__attribute__ ((__unused__)) _dl_name_match_p (const char *__name, struct link_map *__map) { int __found = strcmp (__name, __map->l_name) == 0; Index: libc/sys/linux/iconv/gconv_charset.h =================================================================== RCS file: /cvs/src/src/newlib/libc/sys/linux/iconv/gconv_charset.h,v retrieving revision 1.1 diff -u -p -r1.1 gconv_charset.h --- libc/sys/linux/iconv/gconv_charset.h 28 May 2003 22:04:34 -0000 1.1 +++ libc/sys/linux/iconv/gconv_charset.h 31 Jul 2014 14:07:14 -0000 @@ -53,7 +53,7 @@ strip (char *wp, const char *s) } -static char * __attribute__ ((unused)) +static char * __attribute__ ((__unused__)) upstr (char *dst, const char *str) { char *cp = dst; Index: libc/sys/linux/include/resolv.h =================================================================== RCS file: /cvs/src/src/newlib/libc/sys/linux/include/resolv.h,v retrieving revision 1.2 diff -u -p -r1.2 resolv.h --- libc/sys/linux/include/resolv.h 22 May 2008 21:30:23 -0000 1.2 +++ libc/sys/linux/include/resolv.h 31 Jul 2014 14:07:14 -0000 @@ -150,7 +150,7 @@ struct __res_state { u_int16_t nsinit; struct sockaddr_in6 *nsaddrs[MAXNS]; unsigned long long int initstamp - __attribute__((packed)); + __attribute__((__packed__)); #if 0 unsigned int _initstamp[2]; #endif Index: libc/sys/linux/linuxthreads/internals.h =================================================================== RCS file: /cvs/src/src/newlib/libc/sys/linux/linuxthreads/internals.h,v retrieving revision 1.1 diff -u -p -r1.1 internals.h --- libc/sys/linux/linuxthreads/internals.h 28 May 2003 22:04:37 -0000 1.1 +++ libc/sys/linux/linuxthreads/internals.h 31 Jul 2014 14:07:15 -0000 @@ -187,7 +187,7 @@ struct _pthread_descr_struct { hp_timing_t p_cpuclock_offset; /* Initial CPU clock for thread. */ #endif /* New elements must be added at the end. */ -} __attribute__ ((aligned(32))); /* We need to align the structure so that +} __attribute__ ((__aligned__(32))); /* We need to align the structure so that doubles are aligned properly. This is 8 bytes on MIPS and 16 bytes on MIPS64. 32 bytes might give better cache @@ -374,9 +374,9 @@ static inline int nonexisting_handle(pth /* Recover thread descriptor for the current thread */ -extern pthread_descr __pthread_find_self (void) __attribute__ ((const)); +extern pthread_descr __pthread_find_self (void) __attribute__ ((__const__)); -static inline pthread_descr thread_self (void) __attribute__ ((const)); +static inline pthread_descr thread_self (void) __attribute__ ((__const__)); static inline pthread_descr thread_self (void) { #ifdef THREAD_SELF Index: libc/sys/linux/linuxthreads/libc-symbols.h =================================================================== RCS file: /cvs/src/src/newlib/libc/sys/linux/linuxthreads/libc-symbols.h,v retrieving revision 1.1 diff -u -p -r1.1 libc-symbols.h --- libc/sys/linux/linuxthreads/libc-symbols.h 28 May 2003 22:04:37 -0000 1.1 +++ libc/sys/linux/linuxthreads/libc-symbols.h 31 Jul 2014 14:07:15 -0000 @@ -91,12 +91,12 @@ /* Define ALIASNAME as a strong alias for NAME. */ # define strong_alias(name, aliasname) _strong_alias(name, aliasname) # define _strong_alias(name, aliasname) \ - extern __typeof (name) aliasname __attribute__ ((alias (#name))); + extern __typeof (name) aliasname __attribute__ ((__alias__ (#name))); /* This comes between the return type and function name in a function definition to make that definition weak. */ -# define weak_function __attribute__ ((weak)) -# define weak_const_function __attribute__ ((weak, __const__)) +# define weak_function __attribute__ ((__weak__)) +# define weak_const_function __attribute__ ((__weak__, __const__)) # ifdef HAVE_WEAK_SYMBOLS @@ -104,7 +104,7 @@ If weak aliases are not available, this defines a strong alias. */ # define weak_alias(name, aliasname) _weak_alias (name, aliasname) # define _weak_alias(name, aliasname) \ - extern __typeof (name) aliasname __attribute__ ((weak, alias (#name))); + extern __typeof (name) aliasname __attribute__ ((__weak__, __alias__ (#name))); /* Declare SYMBOL as weak undefined symbol (resolved to 0 if not defined). */ # define weak_extern(symbol) _weak_extern (symbol) @@ -213,12 +213,12 @@ # define link_warning(symbol, msg) \ __make_section_unallocated (".gnu.warning." #symbol) \ static const char __evoke_link_warning_##symbol[] \ - __attribute__ ((section (".gnu.warning." #symbol "\"\n\t#\""))) = msg; + __attribute__ ((__section__ (".gnu.warning." #symbol "\"\n\t#\""))) = msg; # else # define link_warning(symbol, msg) \ __make_section_unallocated (".gnu.warning." #symbol) \ static const char __evoke_link_warning_##symbol[] \ - __attribute__ ((section (".gnu.warning." #symbol "\n\t#"))) = msg; + __attribute__ ((__section__ (".gnu.warning." #symbol "\n\t#"))) = msg; # endif # else /* Not ELF: a.out */ # ifdef HAVE_XCOFF @@ -267,11 +267,11 @@ because it will need to be relocated at run time anyway. */ # define _elf_set_element(set, symbol) \ static const void *__elf_set_##set##_element_##symbol##__ \ - __attribute__ ((unused, section (#set))) = &(symbol) + __attribute__ ((__unused__, __section__ (#set))) = &(symbol) # else # define _elf_set_element(set, symbol) \ static const void *const __elf_set_##set##_element_##symbol##__ \ - __attribute__ ((unused, section (#set))) = &(symbol) + __attribute__ ((__unused__, __section__ (#set))) = &(symbol) # endif /* Define SET as a symbol set. This may be required (it is in a.out) to Index: libc/sys/linux/machine/i386/dl-machine.h =================================================================== RCS file: /cvs/src/src/newlib/libc/sys/linux/machine/i386/dl-machine.h,v retrieving revision 1.2 diff -u -p -r1.2 dl-machine.h --- libc/sys/linux/machine/i386/dl-machine.h 8 Sep 2005 22:45:51 -0000 1.2 +++ libc/sys/linux/machine/i386/dl-machine.h 31 Jul 2014 14:07:15 -0000 @@ -26,7 +26,7 @@ #include <machine/weakalias.h> /* Return nonzero iff ELF header is compatible with the running host. */ -static inline int __attribute__ ((unused)) +static inline int __attribute__ ((__unused__)) elf_machine_matches_host (const Elf32_Ehdr *ehdr) { return ehdr->e_machine == EM_386; @@ -36,7 +36,7 @@ elf_machine_matches_host (const Elf32_Eh /* Return the link-time address of _DYNAMIC. Conveniently, this is the first element of the GOT. This must be inlined in a function which uses global data. */ -static inline Elf32_Addr __attribute__ ((unused)) +static inline Elf32_Addr __attribute__ ((__unused__)) elf_machine_dynamic (void) { register Elf32_Addr *got asm ("%ebx"); @@ -45,7 +45,7 @@ elf_machine_dynamic (void) /* Return the run-time load address of the shared object. */ -static inline Elf32_Addr __attribute__ ((unused)) +static inline Elf32_Addr __attribute__ ((__unused__)) elf_machine_load_address (void) { Elf32_Addr addr; @@ -65,16 +65,16 @@ elf_machine_load_address (void) /* GKM FIXME: Fix trampoline to pass bounds so we can do without the `__unbounded' qualifier. */ static ElfW(Addr) fixup (struct link_map *__unbounded l, ElfW(Word) reloc_offset) - __attribute__ ((regparm (2), unused)); + __attribute__ ((__regparm__ (2), __unused__)); static ElfW(Addr) profile_fixup (struct link_map *l, ElfW(Word) reloc_offset, ElfW(Addr) retaddr) - __attribute__ ((regparm (3), unused)); + __attribute__ ((__regparm__ (3), __unused__)); #endif /* Set up the loaded object described by L so its unrelocated PLT entries will jump to the on-demand fixup code in dl-runtime.c. */ -static inline int __attribute__ ((unused)) +static inline int __attribute__ ((__unused__)) elf_machine_runtime_setup (struct link_map *l, int lazy, int profile) { Elf32_Addr *got; @@ -268,7 +268,7 @@ _dl_start_user:\n\ extern const char *_dl_platform; -static inline void __attribute__ ((unused)) +static inline void __attribute__ ((__unused__)) dl_platform_init (void) { if (_dl_platform != NULL && *_dl_platform == '\0') @@ -292,13 +292,13 @@ elf_machine_plt_value (struct link_map * return value; } -static inline void __attribute__ ((unused)) +static inline void __attribute__ ((__unused__)) elf_machine_rel (struct link_map *map, const Elf32_Rel *reloc, const Elf32_Sym *sym, const struct r_found_version *version, Elf32_Addr *const reloc_addr, struct r_scope_elem *scope[]); -static inline void __attribute__ ((unused)) +static inline void __attribute__ ((__unused__)) elf_machine_rel_relative (Elf32_Addr l_addr, const Elf32_Rel *reloc, Elf32_Addr *const reloc_addr); @@ -313,7 +313,7 @@ elf_machine_lazy_rel (struct link_map *m /* Perform the relocation specified by RELOC and SYM (which is fully resolved). MAP is the object containing the reloc. */ -static inline void __attribute__ ((unused)) +static inline void __attribute__ ((__unused__)) elf_machine_rel (struct link_map *map, const Elf32_Rel *reloc, const Elf32_Sym *sym, const struct r_found_version *version, Elf32_Addr *const reloc_addr, @@ -396,7 +396,7 @@ elf_machine_rel (struct link_map *map, c } } -static inline void __attribute__ ((unused)) +static inline void __attribute__ ((__unused__)) elf_machine_rel_relative (Elf32_Addr l_addr, const Elf32_Rel *reloc, Elf32_Addr *const reloc_addr) { Index: libc/sys/linux/machine/i386/dl-procinfo.h =================================================================== RCS file: /cvs/src/src/newlib/libc/sys/linux/machine/i386/dl-procinfo.h,v retrieving revision 1.1 diff -u -p -r1.1 dl-procinfo.h --- libc/sys/linux/machine/i386/dl-procinfo.h 23 Aug 2002 01:56:05 -0000 1.1 +++ libc/sys/linux/machine/i386/dl-procinfo.h 31 Jul 2014 14:07:15 -0000 @@ -38,7 +38,7 @@ extern const char _dl_x86_platforms[][5] static inline int -__attribute__ ((unused)) +__attribute__ ((__unused__)) _dl_procinfo (int word) { /* This table should match the information from arch/i386/kernel/setup.c @@ -57,14 +57,14 @@ _dl_procinfo (int word) } static inline const char * -__attribute__ ((unused)) +__attribute__ ((__unused__)) _dl_hwcap_string (int idx) { return _dl_x86_cap_flags[idx]; }; static inline const char * -__attribute__ ((unused)) +__attribute__ ((__unused__)) _dl_platform_string (int idx) { return _dl_x86_platforms [idx - _DL_FIRST_PLATFORM]; @@ -100,7 +100,7 @@ enum }; static inline int -__attribute__ ((unused)) +__attribute__ ((__unused__)) _dl_string_hwcap (const char *str) { int i; @@ -115,7 +115,7 @@ _dl_string_hwcap (const char *str) static inline int -__attribute__ ((unused)) +__attribute__ ((__unused__)) _dl_string_platform (const char *str) { int i; Index: libc/sys/linux/machine/i386/weakalias.h =================================================================== RCS file: /cvs/src/src/newlib/libc/sys/linux/machine/i386/weakalias.h,v retrieving revision 1.3 diff -u -p -r1.3 weakalias.h --- libc/sys/linux/machine/i386/weakalias.h 8 Sep 2005 22:45:51 -0000 1.3 +++ libc/sys/linux/machine/i386/weakalias.h 31 Jul 2014 14:07:15 -0000 @@ -1,10 +1,10 @@ #define weak_alias(name, aliasname) \ - extern __typeof (name) aliasname __attribute__ ((weak, alias (#name))); + extern __typeof (name) aliasname __attribute__ ((__weak__, __alias__ (#name))); #if 0 #define weak_extern(symbol) _weak_extern (symbol) #define _weak_extern(symbol) asm (".weak " #symbol); #endif -#define weak_function __attribute__ ((weak)) +#define weak_function __attribute__ ((__weak__)) Index: libc/sys/linux/sys/unistd.h =================================================================== RCS file: /cvs/src/src/newlib/libc/sys/linux/sys/unistd.h,v retrieving revision 1.8 diff -u -p -r1.8 unistd.h --- libc/sys/linux/sys/unistd.h 19 Sep 2009 02:30:51 -0000 1.8 +++ libc/sys/linux/sys/unistd.h 31 Jul 2014 14:07:15 -0000 @@ -16,7 +16,7 @@ extern "C" { extern char **environ; -void _EXFUN(_exit, (int __status ) _ATTRIBUTE ((noreturn))); +void _EXFUN(_exit, (int __status ) _ATTRIBUTE ((__noreturn__))); int _EXFUN(access,(const char *__path, int __amode )); unsigned _EXFUN(alarm, (unsigned __secs ));
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