htl: move __pthread_stack_alloc into libc.

Message-ID: <20250815181500.107433-5-gfleury@disroot.org>

htl/Makefile

@@ -37,7 +37,6 @@ libpthread-routines := \
   pt-mutex-transfer-np \
   pt-hurd-cond-wait \
   pt-hurd-cond-timedwait \
-  pt-stack-alloc \
   pt-thread-alloc \
   pt-thread-start \
   pt-thread-terminate \
@@ -208,6 +207,7 @@ routines := \
   pt-sigmask \
   pt-sigstate \
   pt-sigstate-destroy \
+  pt-stack-alloc \
   pt-timedblock \
   pt-timedblock-intr \
   pt-wakeup \

htl/Versions

@@ -245,6 +245,7 @@ libc {
     __pthread_sigstate;
     __pthread_sigstate_destroy;
     __pthread_sigmask;
+    __pthread_stack_alloc;
     __pthread_timedblock;
     __pthread_timedblock_intr;
     __pthread_wakeup;

htl/pt-internal.h

@@ -229,6 +229,7 @@ libc_hidden_proto (__pthread_dealloc_finish)
 /* Allocate a stack of size STACKSIZE.  The stack base shall be
    returned in *STACKADDR.  */
 extern int __pthread_stack_alloc (void **stackaddr, size_t stacksize);
+libc_hidden_proto (__pthread_stack_alloc)
 
 /* Deallocate the stack STACKADDR of size STACKSIZE.  */
 extern void __pthread_stack_dealloc (void *stackaddr, size_t stacksize);

sysdeps/mach/htl/pt-stack-alloc.c

@@ -21,6 +21,7 @@
 #include <mach.h>
 
 #include <pt-internal.h>
+#include <ldsodefs.h>
 
 /* Allocate a new stack of size STACKSIZE.  If successful, store the
    address of the newly allocated stack in *STACKADDR and return 0.
@@ -44,3 +45,4 @@ __pthread_stack_alloc (void **stackaddr, size_t stacksize)
     err = EAGAIN;
   return err;
 }
+libc_hidden_def (__pthread_stack_alloc)