htl: move sem_post into libc.

Message-ID: <20250817104023.91919-6-gfleury@disroot.org>

htl/Makefile

@@ -34,7 +34,6 @@ libpthread-routines := \
   pt-spin \
   pt-getname-np \
   pt-setname-np \
-  sem-post \
   sem-timedwait \
   sem-trywait \
   sem_unlink \
@@ -208,6 +207,7 @@ routines := \
   sem-destroy \
   sem-getvalue \
   sem-init \
+  sem-post \
   sem_close \
   sem_open \
   sem_routines \

htl/Versions

@@ -106,6 +106,7 @@ libc {
     sem_getvalue;
     sem_init;
     sem_open;
+    sem_post;
   }
 
   GLIBC_2.21 {
@@ -229,6 +230,7 @@ libc {
     sem_getvalue;
     sem_init;
     sem_open;
+    sem_post;
   }
 
   GLIBC_PRIVATE {
@@ -321,7 +323,6 @@ libpthread {
 
     pthread_create;
 
-    sem_post;
     sem_timedwait; sem_trywait; sem_unlink; sem_wait;
 
     pthread_spin_destroy; pthread_spin_init; pthread_spin_lock;

sysdeps/htl/include/semaphore.h

@@ -3,7 +3,7 @@
 
 #ifndef _ISOMAC
 extern __typeof (sem_post) __sem_post;
-libpthread_hidden_proto (__sem_post)
+libc_hidden_proto (__sem_post)
 #endif
 
 #endif

sysdeps/htl/sem-post.c

@@ -23,6 +23,7 @@
 #include <hurd.h>
 
 #include <pt-internal.h>
+#include <shlib-compat.h>
 
 int
 __sem_post (sem_t *sem)
@@ -61,5 +62,8 @@ __sem_post (sem_t *sem)
 
   return 0;
 }
-libpthread_hidden_def (__sem_post)
-strong_alias (__sem_post, sem_post);
+libc_hidden_def (__sem_post)
+versioned_symbol (libc, __sem_post, sem_post, GLIBC_2_43);
+# if OTHER_SHLIB_COMPAT (libpthread, GLIBC_2_12, GLIBC_2_43)
+compat_symbol (libpthread, __sem_post, sem_post, GLIBC_2_12);
+#endif

sysdeps/mach/hurd/i386/libc.abilist

@@ -133,6 +133,7 @@ GLIBC_2.12 sem_destroy F
 GLIBC_2.12 sem_getvalue F
 GLIBC_2.12 sem_init F
 GLIBC_2.12 sem_open F
+GLIBC_2.12 sem_post F
 GLIBC_2.13 __fentry__ F
 GLIBC_2.14 syncfs F
 GLIBC_2.15 __fdelt_chk F
@@ -2676,6 +2677,7 @@ GLIBC_2.43 sem_destroy F
 GLIBC_2.43 sem_getvalue F
 GLIBC_2.43 sem_init F
 GLIBC_2.43 sem_open F
+GLIBC_2.43 sem_post F
 GLIBC_2.5 __readlinkat_chk F
 GLIBC_2.5 inet6_opt_append F
 GLIBC_2.5 inet6_opt_find F

sysdeps/mach/hurd/i386/libpthread.abilist

@@ -24,7 +24,6 @@ GLIBC_2.12 pthread_spin_init F
 GLIBC_2.12 pthread_spin_lock F
 GLIBC_2.12 pthread_spin_trylock F
 GLIBC_2.12 pthread_spin_unlock F
-GLIBC_2.12 sem_post F
 GLIBC_2.12 sem_timedwait F
 GLIBC_2.12 sem_trywait F
 GLIBC_2.12 sem_unlink F

sysdeps/mach/hurd/x86_64/libc.abilist

@@ -1764,6 +1764,7 @@ GLIBC_2.38 sem_destroy F
 GLIBC_2.38 sem_getvalue F
 GLIBC_2.38 sem_init F
 GLIBC_2.38 sem_open F
+GLIBC_2.38 sem_post F
 GLIBC_2.38 semctl F
 GLIBC_2.38 semget F
 GLIBC_2.38 semop F
@@ -2357,6 +2358,7 @@ GLIBC_2.43 sem_destroy F
 GLIBC_2.43 sem_getvalue F
 GLIBC_2.43 sem_init F
 GLIBC_2.43 sem_open F
+GLIBC_2.43 sem_post F
 HURD_CTHREADS_0.3 __cthread_getspecific F
 HURD_CTHREADS_0.3 __cthread_keycreate F
 HURD_CTHREADS_0.3 __cthread_setspecific F

sysdeps/mach/hurd/x86_64/libpthread.abilist

@@ -44,7 +44,6 @@ GLIBC_2.38 pthread_spin_lock F
 GLIBC_2.38 pthread_spin_trylock F
 GLIBC_2.38 pthread_spin_unlock F
 GLIBC_2.38 sem_clockwait F
-GLIBC_2.38 sem_post F
 GLIBC_2.38 sem_timedwait F
 GLIBC_2.38 sem_trywait F
 GLIBC_2.38 sem_unlink F