Add hidden symbols for a number of pthread functions, and use them to ensure

that all entries in the __pthread_functions point to functions within
libpthread, not identically-named functions in libc.

1 files changed, 26 insertions, 0 deletions

diff --git a/libpthread/linuxthreads.old/attr.c b/libpthread/linuxthreads.old/attr.c
index 9deeee0ef..30294afe4 100644
--- a/libpthread/linuxthreads.old/attr.c
+++ b/libpthread/linuxthreads.old/attr.c
@@ -25,6 +25,19 @@
 #include "pthread.h"
 #include "internals.h"
 
+libpthread_hidden_proto(pthread_attr_destroy)
+libpthread_hidden_proto(pthread_attr_init)
+libpthread_hidden_proto(pthread_attr_getdetachstate)
+libpthread_hidden_proto(pthread_attr_setdetachstate)
+libpthread_hidden_proto(pthread_attr_getinheritsched)
+libpthread_hidden_proto(pthread_attr_setinheritsched)
+libpthread_hidden_proto(pthread_attr_setschedparam)
+libpthread_hidden_proto(pthread_attr_getschedparam)
+libpthread_hidden_proto(pthread_attr_getschedpolicy)
+libpthread_hidden_proto(pthread_attr_setschedpolicy)
+libpthread_hidden_proto(pthread_attr_getscope)
+libpthread_hidden_proto(pthread_attr_setscope)
+
 /* NOTE: With uClibc I don't think we need this versioning stuff.
  * Therefore, define the function pthread_attr_init() here using
  * a strong symbol. */
@@ -45,6 +58,7 @@ int pthread_attr_init(pthread_attr_t *attr)
   attr->__stacksize = STACK_SIZE - ps;
   return 0;
 }
+libpthread_hidden_def(pthread_attr_init)
 
 /* uClibc: leave out this for now. */
 #if DO_PTHREAD_VERSIONING_WITH_UCLIBC
@@ -70,6 +84,8 @@ int pthread_attr_destroy(pthread_attr_t *attr attribute_unused)
 {
   return 0;
 }
+libpthread_hidden_def(pthread_attr_destroy)
+
 
 int pthread_attr_setdetachstate(pthread_attr_t *attr, int detachstate)
 {
@@ -79,12 +95,14 @@ int pthread_attr_setdetachstate(pthread_attr_t *attr, int detachstate)
   attr->__detachstate = detachstate;
   return 0;
 }
+libpthread_hidden_def(pthread_attr_setdetachstate)
 
 int pthread_attr_getdetachstate(const pthread_attr_t *attr, int *detachstate)
 {
   *detachstate = attr->__detachstate;
   return 0;
 }
+libpthread_hidden_def(pthread_attr_getdetachstate)
 
 int pthread_attr_setschedparam(pthread_attr_t *attr,
                                const struct sched_param *param)
@@ -97,6 +115,7 @@ int pthread_attr_setschedparam(pthread_attr_t *attr,
   memcpy (&attr->__schedparam, param, sizeof (struct sched_param));
   return 0;
 }
+libpthread_hidden_def(pthread_attr_setschedparam)
 
 int pthread_attr_getschedparam(const pthread_attr_t *attr,
                                struct sched_param *param)
@@ -104,6 +123,7 @@ int pthread_attr_getschedparam(const pthread_attr_t *attr,
   memcpy (param, &attr->__schedparam, sizeof (struct sched_param));
   return 0;
 }
+libpthread_hidden_def(pthread_attr_getschedparam)
 
 int pthread_attr_setschedpolicy(pthread_attr_t *attr, int policy)
 {
@@ -112,12 +132,14 @@ int pthread_attr_setschedpolicy(pthread_attr_t *attr, int policy)
   attr->__schedpolicy = policy;
   return 0;
 }
+libpthread_hidden_def(pthread_attr_setschedpolicy)
 
 int pthread_attr_getschedpolicy(const pthread_attr_t *attr, int *policy)
 {
   *policy = attr->__schedpolicy;
   return 0;
 }
+libpthread_hidden_def(pthread_attr_getschedpolicy)
 
 int pthread_attr_setinheritsched(pthread_attr_t *attr, int inherit)
 {
@@ -126,12 +148,14 @@ int pthread_attr_setinheritsched(pthread_attr_t *attr, int inherit)
   attr->__inheritsched = inherit;
   return 0;
 }
+libpthread_hidden_def(pthread_attr_setinheritsched)
 
 int pthread_attr_getinheritsched(const pthread_attr_t *attr, int *inherit)
 {
   *inherit = attr->__inheritsched;
   return 0;
 }
+libpthread_hidden_def(pthread_attr_getinheritsched)
 
 int pthread_attr_setscope(pthread_attr_t *attr, int scope)
 {
@@ -145,12 +169,14 @@ int pthread_attr_setscope(pthread_attr_t *attr, int scope)
     return EINVAL;
   }
 }
+libpthread_hidden_def(pthread_attr_setscope)
 
 int pthread_attr_getscope(const pthread_attr_t *attr, int *scope)
 {
   *scope = attr->__scope;
   return 0;
 }
+libpthread_hidden_def(pthread_attr_getscope)
 
 int __pthread_attr_setguardsize(pthread_attr_t *attr, size_t guardsize)
 {