From 3699ef99de0d69284cdd28c3cc5e1aa89e398443 Mon Sep 17 00:00:00 2001 From: Florian Weimer Date: Fri, 15 May 2020 22:48:42 +0200 Subject: nptl: Make __pthread_attr_init, __pthread_attr_destroy available internally pthread_attr_destroy needs to be a weak alias to avoid future linknamespace failures. Reviewed-by: Carlos O'Donell Tested-by: Carlos O'Donell --- nptl/Versions | 1 + nptl/pthreadP.h | 4 +++- nptl/pthread_attr_destroy.c | 3 ++- nptl/pthread_attr_init.c | 5 +++-- 4 files changed, 9 insertions(+), 4 deletions(-) (limited to 'nptl') diff --git a/nptl/Versions b/nptl/Versions index ce08076611..65f0c077da 100644 --- a/nptl/Versions +++ b/nptl/Versions @@ -59,6 +59,7 @@ libc { # Used by the C11 threads implementation. __pthread_cond_destroy; __pthread_cond_init; __pthread_attr_setaffinity_np; + __pthread_attr_init; __pthread_attr_destroy; } } diff --git a/nptl/pthreadP.h b/nptl/pthreadP.h index ac0135422b..f218b01574 100644 --- a/nptl/pthreadP.h +++ b/nptl/pthreadP.h @@ -347,7 +347,8 @@ extern int __pthread_create_2_1 (pthread_t *newthread, extern int __pthread_create_2_0 (pthread_t *newthread, const pthread_attr_t *attr, void *(*start_routine) (void *), void *arg); -extern int __pthread_attr_init_2_1 (pthread_attr_t *attr); +extern int __pthread_attr_init (pthread_attr_t *attr); +libc_hidden_proto (__pthread_attr_init) extern int __pthread_attr_init_2_0 (pthread_attr_t *attr); @@ -403,6 +404,7 @@ extern int __pthread_mutexattr_init (pthread_mutexattr_t *attr); extern int __pthread_mutexattr_destroy (pthread_mutexattr_t *attr); extern int __pthread_mutexattr_settype (pthread_mutexattr_t *attr, int kind); extern int __pthread_attr_destroy (pthread_attr_t *attr); +libc_hidden_proto (__pthread_attr_destroy) extern int __pthread_attr_getdetachstate (const pthread_attr_t *attr, int *detachstate); extern int __pthread_attr_setdetachstate (pthread_attr_t *attr, diff --git a/nptl/pthread_attr_destroy.c b/nptl/pthread_attr_destroy.c index d20f209377..21f8026a2c 100644 --- a/nptl/pthread_attr_destroy.c +++ b/nptl/pthread_attr_destroy.c @@ -39,4 +39,5 @@ __pthread_attr_destroy (pthread_attr_t *attr) return 0; } -strong_alias (__pthread_attr_destroy, pthread_attr_destroy) +libc_hidden_def (__pthread_attr_destroy) +weak_alias (__pthread_attr_destroy, pthread_attr_destroy) diff --git a/nptl/pthread_attr_init.c b/nptl/pthread_attr_init.c index f15cccab0a..acc22c64c4 100644 --- a/nptl/pthread_attr_init.c +++ b/nptl/pthread_attr_init.c @@ -29,7 +29,7 @@ int __attr_list_lock = LLL_LOCK_INITIALIZER; int -__pthread_attr_init_2_1 (pthread_attr_t *attr) +__pthread_attr_init (pthread_attr_t *attr) { struct pthread_attr *iattr; @@ -48,7 +48,8 @@ __pthread_attr_init_2_1 (pthread_attr_t *attr) return 0; } -versioned_symbol (libc, __pthread_attr_init_2_1, pthread_attr_init, GLIBC_2_1); +libc_hidden_def (__pthread_attr_init) +versioned_symbol (libc, __pthread_attr_init, pthread_attr_init, GLIBC_2_1); #if SHLIB_COMPAT(libc, GLIBC_2_0, GLIBC_2_1) -- cgit 1.4.1