diff options
Diffstat (limited to 'libc/sysdeps/linux')
30 files changed, 120 insertions, 60 deletions
diff --git a/libc/sysdeps/linux/arm/sigaction.c b/libc/sysdeps/linux/arm/sigaction.c index b4f658f14..e2da4f87c 100644 --- a/libc/sysdeps/linux/arm/sigaction.c +++ b/libc/sysdeps/linux/arm/sigaction.c @@ -46,7 +46,7 @@ extern void __default_rt_sa_restorer(void); /* If ACT is not NULL, change the action for SIG to *ACT. If OACT is not NULL, put the old action for SIG in *OACT. */ -int __libc_sigaction (int sig, const struct sigaction *act, struct sigaction *oact) +int attribute_hidden __sigaction_internal (int sig, const struct sigaction *act, struct sigaction *oact) { int result; struct kernel_sigaction kact, koact; @@ -94,7 +94,7 @@ int __libc_sigaction (int sig, const struct sigaction *act, struct sigaction *oa /* If ACT is not NULL, change the action for SIG to *ACT. If OACT is not NULL, put the old action for SIG in *OACT. */ -int __libc_sigaction (int sig, const struct sigaction *act, struct sigaction *oact) +int __sigaction_internal (int sig, const struct sigaction *act, struct sigaction *oact) { int result; struct old_kernel_sigaction kact, koact; @@ -127,5 +127,6 @@ int __libc_sigaction (int sig, const struct sigaction *act, struct sigaction *oa } #endif -weak_alias(__libc_sigaction, sigaction) +strong_alias(__sigaction_internal,__libc_sigaction) +weak_alias(__sigaction_internal, sigaction) diff --git a/libc/sysdeps/linux/common/__rt_sigtimedwait.c b/libc/sysdeps/linux/common/__rt_sigtimedwait.c index c50eadbbe..3c3d99c2a 100644 --- a/libc/sysdeps/linux/common/__rt_sigtimedwait.c +++ b/libc/sysdeps/linux/common/__rt_sigtimedwait.c @@ -13,7 +13,7 @@ #include <stddef.h> #ifdef __NR_rt_sigtimedwait #define __NR___rt_sigtimedwait __NR_rt_sigtimedwait -_syscall4(int, __rt_sigtimedwait, const sigset_t *, set, siginfo_t *, info, +static _syscall4(int, __rt_sigtimedwait, const sigset_t *, set, siginfo_t *, info, const struct timespec *, timeout, size_t, setsize); int sigwaitinfo(const sigset_t * set, siginfo_t * info) diff --git a/libc/sysdeps/linux/common/__syscall_rt_sigaction.c b/libc/sysdeps/linux/common/__syscall_rt_sigaction.c index 9d4916618..be7709040 100644 --- a/libc/sysdeps/linux/common/__syscall_rt_sigaction.c +++ b/libc/sysdeps/linux/common/__syscall_rt_sigaction.c @@ -14,7 +14,7 @@ #define __NR___syscall_rt_sigaction __NR_rt_sigaction #undef sigaction -_syscall4(int, __syscall_rt_sigaction, int, signum, +attribute_hidden _syscall4(int, __syscall_rt_sigaction, int, signum, const struct sigaction *, act, struct sigaction *, oldact, size_t, size); diff --git a/libc/sysdeps/linux/common/__syscall_sigaction.c b/libc/sysdeps/linux/common/__syscall_sigaction.c index 6c33b2802..4333a6a1a 100644 --- a/libc/sysdeps/linux/common/__syscall_sigaction.c +++ b/libc/sysdeps/linux/common/__syscall_sigaction.c @@ -13,7 +13,7 @@ #define __NR___syscall_sigaction __NR_sigaction #include <signal.h> #undef sigaction -_syscall3(int, __syscall_sigaction, int, signum, const struct sigaction *, +attribute_hidden _syscall3(int, __syscall_sigaction, int, signum, const struct sigaction *, act, struct sigaction *, oldact); #endif diff --git a/libc/sysdeps/linux/common/adjtimex.c b/libc/sysdeps/linux/common/adjtimex.c index 28ad442e8..ef33051e8 100644 --- a/libc/sysdeps/linux/common/adjtimex.c +++ b/libc/sysdeps/linux/common/adjtimex.c @@ -9,7 +9,9 @@ #include "syscalls.h" #include <sys/timex.h> -_syscall1(int, adjtimex, struct timex *, buf); -weak_alias(adjtimex, __adjtimex); -weak_alias(adjtimex, ntp_adjtime); +#define __NR___adjtimex __NR_adjtimex +attribute_hidden _syscall1(int, __adjtimex, struct timex *, buf); + +strong_alias(__adjtimex, adjtimex) +weak_alias(__adjtimex, ntp_adjtime) diff --git a/libc/sysdeps/linux/common/alarm.c b/libc/sysdeps/linux/common/alarm.c index 7e554fcbf..eec941d07 100644 --- a/libc/sysdeps/linux/common/alarm.c +++ b/libc/sysdeps/linux/common/alarm.c @@ -7,6 +7,8 @@ * GNU Library General Public License (LGPL) version 2 or later. */ +#define setitimer __setitimer + #include "syscalls.h" #include <unistd.h> #ifdef __NR_alarm diff --git a/libc/sysdeps/linux/common/clock_settime.c b/libc/sysdeps/linux/common/clock_settime.c index 40dadc78d..e2ec03f78 100644 --- a/libc/sysdeps/linux/common/clock_settime.c +++ b/libc/sysdeps/linux/common/clock_settime.c @@ -19,6 +19,8 @@ * */ +#define settimeofday __settimeofday + #define _GNU_SOURCE #include "syscalls.h" #include <time.h> diff --git a/libc/sysdeps/linux/common/getdirname.c b/libc/sysdeps/linux/common/getdirname.c index d0865fba5..486ee9335 100644 --- a/libc/sysdeps/linux/common/getdirname.c +++ b/libc/sysdeps/linux/common/getdirname.c @@ -37,7 +37,7 @@ get_current_dir_name (void) struct stat dotstat, pwdstat; #endif - pwd = getenv ("PWD"); + pwd = __getenv ("PWD"); if (pwd != NULL #if defined __UCLIBC_HAS_LFS__ && stat64 (".", &dotstat) == 0 diff --git a/libc/sysdeps/linux/common/getdtablesize.c b/libc/sysdeps/linux/common/getdtablesize.c index 8cbcebdce..de3af63d7 100644 --- a/libc/sysdeps/linux/common/getdtablesize.c +++ b/libc/sysdeps/linux/common/getdtablesize.c @@ -27,7 +27,7 @@ /* Return the maximum number of file descriptors the current process could possibly have. */ -int getdtablesize (void) +int attribute_hidden __getdtablesize (void) { struct rlimit ru; @@ -36,4 +36,4 @@ int getdtablesize (void) returns -1. */ return getrlimit (RLIMIT_NOFILE, &ru) < 0 ? __LOCAL_OPEN_MAX : ru.rlim_cur; } - +strong_alias(__getdtablesize,getdtablesize) diff --git a/libc/sysdeps/linux/common/getpagesize.c b/libc/sysdeps/linux/common/getpagesize.c index 8469cbb76..669cdb075 100644 --- a/libc/sysdeps/linux/common/getpagesize.c +++ b/libc/sysdeps/linux/common/getpagesize.c @@ -22,7 +22,8 @@ extern size_t __pagesize; /* Return the system page size. */ -int attribute_hidden __libc_getpagesize(void) +/* couldn't make __getpagesize hidden, because shm.h uses it in a macro */ +int attribute_hidden __getpagesize_internal(void) { if (__pagesize != 0) return __pagesize; @@ -40,6 +41,6 @@ int attribute_hidden __libc_getpagesize(void) #endif /* NBPG. */ #endif /* EXEC_PAGESIZE. */ } -strong_alias(__libc_getpagesize, __getpagesize) -weak_alias(__getpagesize, getpagesize) +strong_alias(__getpagesize_internal, __getpagesize) +weak_alias(__getpagesize_internal, getpagesize) diff --git a/libc/sysdeps/linux/common/getpid.c b/libc/sysdeps/linux/common/getpid.c index a4e07d97c..6a6a9e129 100644 --- a/libc/sysdeps/linux/common/getpid.c +++ b/libc/sysdeps/linux/common/getpid.c @@ -11,9 +11,10 @@ #include <unistd.h> #if defined (__alpha__) -#define __NR_getpid __NR_getxpid +#define __NR___getpid __NR_getxpid #endif -#define __NR___libc_getpid __NR_getpid -_syscall0(pid_t, __libc_getpid); -weak_alias(__libc_getpid, getpid); -weak_alias(__libc_getpid, __getpid); +#define __NR___getpid __NR_getpid +attribute_hidden _syscall0(pid_t, __getpid); +strong_alias(__getpid, getpid) +/* not used in libpthread */ +/* weak_alias(__getpid, __libc_getpid) */ diff --git a/libc/sysdeps/linux/common/getppid.c b/libc/sysdeps/linux/common/getppid.c index efd542863..b2944e5e0 100644 --- a/libc/sysdeps/linux/common/getppid.c +++ b/libc/sysdeps/linux/common/getppid.c @@ -14,6 +14,6 @@ _syscall0(pid_t, getppid); # else pid_t getppid(void) { - return (getpid()); + return (__getpid()); } # endif diff --git a/libc/sysdeps/linux/common/kill.c b/libc/sysdeps/linux/common/kill.c index d8033fabc..2d1d9ae8a 100644 --- a/libc/sysdeps/linux/common/kill.c +++ b/libc/sysdeps/linux/common/kill.c @@ -14,7 +14,8 @@ #define __NR___syscall_kill __NR_kill static inline _syscall2(int, __syscall_kill, __kernel_pid_t, pid, int, sig); -int kill(pid_t pid, int sig) +int attribute_hidden __kill(pid_t pid, int sig) { return (__syscall_kill(pid, sig)); } +strong_alias(__kill,kill) diff --git a/libc/sysdeps/linux/common/ntp_gettime.c b/libc/sysdeps/linux/common/ntp_gettime.c index 07f380402..0c4d1549f 100644 --- a/libc/sysdeps/linux/common/ntp_gettime.c +++ b/libc/sysdeps/linux/common/ntp_gettime.c @@ -16,6 +16,8 @@ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. */ +#define adjtimex __adjtimex + #include <sys/timex.h> int ntp_gettime(struct ntptimeval *ntv) diff --git a/libc/sysdeps/linux/common/poll.c b/libc/sysdeps/linux/common/poll.c index 87d0dbb27..f021e0269 100644 --- a/libc/sysdeps/linux/common/poll.c +++ b/libc/sysdeps/linux/common/poll.c @@ -17,6 +17,8 @@ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. */ +#define getdtablesize __getdtablesize + #include "syscalls.h" #include <sys/poll.h> diff --git a/libc/sysdeps/linux/common/setitimer.c b/libc/sysdeps/linux/common/setitimer.c index 981f1a158..be51cb5c5 100644 --- a/libc/sysdeps/linux/common/setitimer.c +++ b/libc/sysdeps/linux/common/setitimer.c @@ -9,5 +9,7 @@ #include "syscalls.h" #include <sys/time.h> -_syscall3(int, setitimer, __itimer_which_t, which, +#define __NR___setitimer __NR_setitimer +attribute_hidden _syscall3(int, __setitimer, __itimer_which_t, which, const struct itimerval *, new, struct itimerval *, old); +strong_alias(__setitimer,setitimer) diff --git a/libc/sysdeps/linux/common/settimeofday.c b/libc/sysdeps/linux/common/settimeofday.c index b63c421c7..4e88b3edb 100644 --- a/libc/sysdeps/linux/common/settimeofday.c +++ b/libc/sysdeps/linux/common/settimeofday.c @@ -9,5 +9,7 @@ #include "syscalls.h" #include <sys/time.h> -_syscall2(int, settimeofday, const struct timeval *, tv, +#define __NR___settimeofday __NR_settimeofday +attribute_hidden _syscall2(int, __settimeofday, const struct timeval *, tv, const struct timezone *, tz); +strong_alias(__settimeofday,settimeofday) diff --git a/libc/sysdeps/linux/common/ssp.c b/libc/sysdeps/linux/common/ssp.c index 4c52d070f..7a977f56a 100644 --- a/libc/sysdeps/linux/common/ssp.c +++ b/libc/sysdeps/linux/common/ssp.c @@ -16,12 +16,29 @@ * Mike Frysinger <vapier[@]gentoo.org> */ +#if defined __SSP__ || defined __SSP_ALL__ +#error "file must not be compiled with stack protection enabled on it. Use -fno-stack-protector" +#endif + +#ifdef __PROPOLICE_BLOCK_SEGV__ +# define SSP_SIGTYPE SIGSEGV +#else +# define SSP_SIGTYPE SIGABRT +#endif + +#define openlog __openlog +#define syslog __syslog +#define closelog __closelog +#define sigfillset __sigfillset_internal +#define sigdelset __sigdelset_internal +#define sigaction __sigaction_internal +#define kill __kill + #include <string.h> #include <unistd.h> +#include <signal.h> #include <sys/syslog.h> -#include <ssp-internal.h> - static __always_inline void block_signals(void) { struct sigaction sa; @@ -37,7 +54,7 @@ static __always_inline void block_signals(void) sigfillset(&sa.sa_mask); /* Block all signals */ sa.sa_flags = 0; sa.sa_handler = SIG_DFL; - SIGACTION(SSP_SIGTYPE, &sa, NULL); + sigaction(SSP_SIGTYPE, &sa, NULL); } static __always_inline void ssp_write(int fd, const char *msg1, const char *msg2, const char *msg3) @@ -46,15 +63,15 @@ static __always_inline void ssp_write(int fd, const char *msg1, const char *msg2 __write(fd, msg2, __strlen(msg2)); __write(fd, msg3, __strlen(msg3)); __write(fd, "()\n", 3); - openlog("ssp", LOG_CONS | LOG_PID, LOG_USER); - syslog(LOG_INFO, "%s%s%s()", msg1, msg2, msg3); - closelog(); + __openlog("ssp", LOG_CONS | LOG_PID, LOG_USER); + __syslog(LOG_INFO, "%s%s%s()", msg1, msg2, msg3); + __closelog(); } -static __always_inline void terminate(void) +static __always_inline attribute_noreturn void terminate(void) { - (void) KILL(GETPID(), SSP_SIGTYPE); - EXIT(127); + (void) kill(__getpid(), SSP_SIGTYPE); + _exit(127); } void attribute_noreturn __stack_smash_handler(char func[], int damaged __attribute__ ((unused))); diff --git a/libc/sysdeps/linux/common/stime.c b/libc/sysdeps/linux/common/stime.c index 586088695..bfb7682d0 100644 --- a/libc/sysdeps/linux/common/stime.c +++ b/libc/sysdeps/linux/common/stime.c @@ -7,6 +7,8 @@ * GNU Library General Public License (LGPL) version 2 or later. */ +#define settimeofday __settimeofday + #include "syscalls.h" #include <time.h> #include <sys/time.h> diff --git a/libc/sysdeps/linux/common/time.c b/libc/sysdeps/linux/common/time.c index 0c37c375c..506850ff9 100644 --- a/libc/sysdeps/linux/common/time.c +++ b/libc/sysdeps/linux/common/time.c @@ -11,9 +11,10 @@ #include <time.h> #include <sys/time.h> #ifdef __NR_time -_syscall1(time_t, time, time_t *, t); +#define __NR___time __NR_time +attribute_hidden _syscall1(time_t, __time, time_t *, t); #else -time_t time(time_t * t) +time_t attribute_hidden __time(time_t * t) { time_t result; struct timeval tv; @@ -29,3 +30,4 @@ time_t time(time_t * t) return result; } #endif +strong_alias(__time,time) diff --git a/libc/sysdeps/linux/common/times.c b/libc/sysdeps/linux/common/times.c index beb07fb35..0fefdca10 100644 --- a/libc/sysdeps/linux/common/times.c +++ b/libc/sysdeps/linux/common/times.c @@ -9,4 +9,6 @@ #include "syscalls.h" #include <sys/times.h> -_syscall1(clock_t, times, struct tms *, buf); +#define __NR___times __NR_times +attribute_hidden _syscall1(clock_t, __times, struct tms *, buf); +strong_alias(__times,times) diff --git a/libc/sysdeps/linux/common/utime.c b/libc/sysdeps/linux/common/utime.c index d7a71d690..5515488cd 100644 --- a/libc/sysdeps/linux/common/utime.c +++ b/libc/sysdeps/linux/common/utime.c @@ -7,14 +7,17 @@ * GNU Library General Public License (LGPL) version 2 or later. */ +#define utimes __utimes + #include "syscalls.h" #include <utime.h> #ifdef __NR_utime -_syscall2(int, utime, const char *, file, const struct utimbuf *, times); +#define __NR___utime __NR_utime +attribute_hidden _syscall2(int, __utime, const char *, file, const struct utimbuf *, times); #else #include <stdlib.h> #include <sys/time.h> -int utime(const char *file, const struct utimbuf *times) +int attribute_hidden __utime(const char *file, const struct utimbuf *times) { struct timeval timevals[2]; @@ -32,3 +35,4 @@ int utime(const char *file, const struct utimbuf *times) return utimes(file, timevals); } #endif +strong_alias(__utime,utime) diff --git a/libc/sysdeps/linux/common/utimes.c b/libc/sysdeps/linux/common/utimes.c index ef0fffe11..ca45204c7 100644 --- a/libc/sysdeps/linux/common/utimes.c +++ b/libc/sysdeps/linux/common/utimes.c @@ -7,14 +7,17 @@ * GNU Library General Public License (LGPL) version 2 or later. */ +#define utime __utime + #include "syscalls.h" #include <utime.h> #ifdef __NR_utimes -_syscall2(int, utimes, const char *, file, const struct timeval *, tvp); +#define __NR___utimes __NR_utimes +attribute_hidden _syscall2(int, __utimes, const char *, file, const struct timeval *, tvp); #else #include <stdlib.h> #include <sys/time.h> -int utimes(const char *file, const struct timeval tvp[2]) +int attribute_hidden __utimes(const char *file, const struct timeval tvp[2]) { struct utimbuf buf, *times; @@ -28,3 +31,4 @@ int utimes(const char *file, const struct timeval tvp[2]) return utime(file, times); } #endif +strong_alias(__utimes,utimes) diff --git a/libc/sysdeps/linux/common/wait.c b/libc/sysdeps/linux/common/wait.c index 6c46d0caa..b2a6d2295 100644 --- a/libc/sysdeps/linux/common/wait.c +++ b/libc/sysdeps/linux/common/wait.c @@ -1,3 +1,5 @@ +#define wait4 __wait4 + #include <stdlib.h> #include <syscall.h> #include <sys/types.h> @@ -6,8 +8,8 @@ /* Wait for a child to die. When one does, put its status in *STAT_LOC * and return its process ID. For errors, return (pid_t) -1. */ -__pid_t __libc_wait (__WAIT_STATUS_DEFN stat_loc) +__pid_t wait (__WAIT_STATUS_DEFN stat_loc) { - return wait4 (WAIT_ANY, stat_loc, 0, (struct rusage *) NULL); + return __wait4 (WAIT_ANY, stat_loc, 0, (struct rusage *) NULL); } -weak_alias(__libc_wait, wait) +weak_alias(wait,__libc_wait) diff --git a/libc/sysdeps/linux/common/wait3.c b/libc/sysdeps/linux/common/wait3.c index 6a8bc77fc..4b4d6aef1 100644 --- a/libc/sysdeps/linux/common/wait3.c +++ b/libc/sysdeps/linux/common/wait3.c @@ -1,3 +1,5 @@ +#define wait4 __wait4 + #include <syscall.h> #include <sys/types.h> #include <sys/wait.h> diff --git a/libc/sysdeps/linux/common/wait4.c b/libc/sysdeps/linux/common/wait4.c index 5434a009e..b5a2c5933 100644 --- a/libc/sysdeps/linux/common/wait4.c +++ b/libc/sysdeps/linux/common/wait4.c @@ -14,7 +14,8 @@ static inline _syscall4(int, __syscall_wait4, __kernel_pid_t, pid, int *, status, int, opts, struct rusage *, rusage); -pid_t wait4(pid_t pid, int *status, int opts, struct rusage *rusage) +pid_t attribute_hidden __wait4(pid_t pid, int *status, int opts, struct rusage *rusage) { return (__syscall_wait4(pid, status, opts, rusage)); } +strong_alias(__wait4,wait4) diff --git a/libc/sysdeps/linux/common/waitpid.c b/libc/sysdeps/linux/common/waitpid.c index fef93173b..612917fcf 100644 --- a/libc/sysdeps/linux/common/waitpid.c +++ b/libc/sysdeps/linux/common/waitpid.c @@ -1,11 +1,14 @@ +#define wait4 __wait4 + #include <stdlib.h> #include <sys/types.h> #include <sys/types.h> #include <sys/wait.h> #include <sys/resource.h> -__pid_t __libc_waitpid(__pid_t pid, int *wait_stat, int options) +__pid_t attribute_hidden __waitpid(__pid_t pid, int *wait_stat, int options) { - return wait4(pid, wait_stat, options, NULL); + return __wait4(pid, wait_stat, options, NULL); } -weak_alias(__libc_waitpid, waitpid) +strong_alias(__waitpid,waitpid) +weak_alias(__waitpid,__libc_waitpid) diff --git a/libc/sysdeps/linux/i386/sigaction.c b/libc/sysdeps/linux/i386/sigaction.c index 0875796cf..d7898c598 100644 --- a/libc/sysdeps/linux/i386/sigaction.c +++ b/libc/sysdeps/linux/i386/sigaction.c @@ -34,7 +34,7 @@ extern void restore (void) asm ("__restore") attribute_hidden; /* If ACT is not NULL, change the action for SIG to *ACT. If OACT is not NULL, put the old action for SIG in *OACT. */ -int __libc_sigaction (int sig, const struct sigaction *act, struct sigaction *oact) +int attribute_hidden __sigaction_internal (int sig, const struct sigaction *act, struct sigaction *oact) { int result; struct kernel_sigaction kact, koact; @@ -76,7 +76,7 @@ extern void restore (void) asm ("__restore") attribute_hidden; /* If ACT is not NULL, change the action for SIG to *ACT. If OACT is not NULL, put the old action for SIG in *OACT. */ -int __libc_sigaction (int sig, const struct sigaction *act, struct sigaction *oact) +int attribute_hidden __sigaction_internal (int sig, const struct sigaction *act, struct sigaction *oact) { int result; struct old_kernel_sigaction kact, koact; @@ -119,7 +119,8 @@ int __libc_sigaction (int sig, const struct sigaction *act, struct sigaction *oa } #endif -weak_alias (__libc_sigaction, sigaction) +strong_alias(__sigaction_internal,__libc_sigaction) +weak_alias(__sigaction_internal, sigaction) @@ -162,4 +163,3 @@ asm \ ); RESTORE (restore, __NR_sigreturn) - diff --git a/libc/sysdeps/linux/mips/sigaction.c b/libc/sysdeps/linux/mips/sigaction.c index 245886dbd..f703f33cd 100644 --- a/libc/sysdeps/linux/mips/sigaction.c +++ b/libc/sysdeps/linux/mips/sigaction.c @@ -32,7 +32,7 @@ /* If ACT is not NULL, change the action for SIG to *ACT. If OACT is not NULL, put the old action for SIG in *OACT. */ -int __libc_sigaction (int sig, const struct sigaction *act, struct sigaction *oact) +int attribute_hidden __sigaction_internal (int sig, const struct sigaction *act, struct sigaction *oact) { int result; struct kernel_sigaction kact, koact; @@ -77,7 +77,7 @@ extern void restore (void) asm ("__restore") attribute_hidden; /* If ACT is not NULL, change the action for SIG to *ACT. If OACT is not NULL, put the old action for SIG in *OACT. */ -int __libc_sigaction (int sig, const struct sigaction *act, struct sigaction *oact) +int attribute_hidden __sigaction_internal (int sig, const struct sigaction *act, struct sigaction *oact) { int result; struct old_kernel_sigaction kact, koact; @@ -118,4 +118,5 @@ int __libc_sigaction (int sig, const struct sigaction *act, struct sigaction *oa } #endif -weak_alias (__libc_sigaction, sigaction) +strong_alias(__sigaction_internal,__libc_sigaction) +weak_alias(__sigaction_internal,sigaction) diff --git a/libc/sysdeps/linux/x86_64/sigaction.c b/libc/sysdeps/linux/x86_64/sigaction.c index ac10bc5aa..32b13c064 100644 --- a/libc/sysdeps/linux/x86_64/sigaction.c +++ b/libc/sysdeps/linux/x86_64/sigaction.c @@ -44,8 +44,10 @@ extern void restore (void) asm ("__restore") attribute_hidden; /* If ACT is not NULL, change the action for SIG to *ACT. If OACT is not NULL, put the old action for SIG in *OACT. */ -int -__libc_sigaction (int sig, const struct sigaction *act, struct sigaction *oact) +/* psm: couldn't use __sigaction, if building w/ disabled hidden, + * it will conflict w/ the one in libpthread */ +int attribute_hidden +__sigaction_internal (int sig, const struct sigaction *act, struct sigaction *oact) { int result; struct kernel_sigaction kact, koact; @@ -77,8 +79,8 @@ extern void restore (void) asm ("__restore") attribute_hidden; /* If ACT is not NULL, change the action for SIG to *ACT. If OACT is not NULL, put the old action for SIG in *OACT. */ -int -__libc_sigaction (int sig, const struct sigaction *act, struct sigaction *oact) +int attribute_hidden +__sigaction_internal (int sig, const struct sigaction *act, struct sigaction *oact) { int result; struct old_kernel_sigaction kact, koact; @@ -117,8 +119,8 @@ __libc_sigaction (int sig, const struct sigaction *act, struct sigaction *oact) return result; } #endif - -weak_alias (__libc_sigaction, sigaction) +strong_alias(__sigaction_internal,__libc_sigaction) +weak_alias(__sigaction_internal,sigaction) /* NOTE: Please think twice before making any changes to the bits of code below. GDB needs some intimate knowledge about it to |