- use c89-style comments

  Closes issue #5194

4 files changed, 14 insertions, 13 deletions

diff --git a/libpthread/linuxthreads.old/forward.c b/libpthread/linuxthreads.old/forward.c
index eeaefd7a3..b5b91058f 100644
--- a/libpthread/linuxthreads.old/forward.c
+++ b/libpthread/linuxthreads.old/forward.c
@@ -23,20 +23,21 @@
 
 /* psm: keep this before internals.h */
 libc_hidden_proto(exit)
-/* vda: here's why:
+#if 0
+vda: here's why:
 In libpthread/linuxthreads.old/sysdeps/pthread/bits/libc-lock.h
 adding libc_hidden_proto(foo) just before weak_extern (__pthread_initialize)
 will not warn:
-    //libc_hidden_proto(foo)
+    /* libc_hidden_proto(foo) */
     weak_extern (__pthread_initialize)
-    //libc_hidden_proto(foo)
+    /* libc_hidden_proto(foo) */
 but adding after will! Which is extremely strange -
 weak_extern expands into just "#pragma weak __pthread_initialize".
 TODO: determine whether it is a gcc bug or what
-(see gcc.gnu.org/bugzilla/show_bug.cgi?id=36282).
+(see gcc.gnu.org/PR36282).
 For now, just include all headers before internals.h
 (they are again included in internals.h - maybe remove them there later)
-*/
+#endif
 #include <string.h>
 #include <limits.h>
 #include <setjmp.h>
diff --git a/libpthread/linuxthreads.old/pthread.c b/libpthread/linuxthreads.old/pthread.c
index 35de4b731..e96f3ab6a 100644
--- a/libpthread/linuxthreads.old/pthread.c
+++ b/libpthread/linuxthreads.old/pthread.c
@@ -477,12 +477,12 @@ static void pthread_initialize(void)
   __libc_sigaction(__pthread_sig_restart, &sa, NULL);
   sa.sa_handler = pthread_handle_sigcancel;
   sigaddset(&sa.sa_mask, __pthread_sig_restart);
-  // sa.sa_flags = 0;
+  /* sa.sa_flags = 0; */
   __libc_sigaction(__pthread_sig_cancel, &sa, NULL);
   if (__pthread_sig_debug > 0) {
       sa.sa_handler = pthread_handle_sigdebug;
       sigemptyset(&sa.sa_mask);
-      // sa.sa_flags = 0;
+      /* sa.sa_flags = 0; */
       __libc_sigaction(__pthread_sig_debug, &sa, NULL);
   }
   /* Initially, block __pthread_sig_restart. Will be unblocked on demand. */
@@ -530,7 +530,7 @@ int __pthread_initialize_manager(void)
 	 __pthread_manager_thread_bos, __pthread_manager_thread_tos);
 #if 0
   PDEBUG("initial stack: estimate bos=%p, tos=%p\n",
-  	 __pthread_initial_thread_bos, __pthread_initial_thread_tos);
+	 __pthread_initial_thread_bos, __pthread_initial_thread_tos);
 #endif
 
   /* Setup pipe to communicate with thread manager */
diff --git a/libpthread/linuxthreads/pthread.c b/libpthread/linuxthreads/pthread.c
index 4c123dea8..36961a1c9 100644
--- a/libpthread/linuxthreads/pthread.c
+++ b/libpthread/linuxthreads/pthread.c
@@ -567,12 +567,12 @@ static void pthread_initialize(void)
   __libc_sigaction(__pthread_sig_restart, &sa, NULL);
   sa.sa_handler = pthread_handle_sigcancel;
   sigaddset(&sa.sa_mask, __pthread_sig_restart);
-  // sa.sa_flags = 0;
+  /* sa.sa_flags = 0; */
   __libc_sigaction(__pthread_sig_cancel, &sa, NULL);
   if (__pthread_sig_debug > 0) {
     sa.sa_handler = pthread_handle_sigdebug;
     sigemptyset(&sa.sa_mask);
-    // sa.sa_flags = 0;
+    /* sa.sa_flags = 0; */
     __libc_sigaction(__pthread_sig_debug, &sa, NULL);
   }
   /* Initially, block __pthread_sig_restart. Will be unblocked on demand. */
diff --git a/libpthread/linuxthreads/sysdeps/unix/sysv/linux/sh/vfork.S b/libpthread/linuxthreads/sysdeps/unix/sysv/linux/sh/vfork.S
index 6b7dfc345..e933eefde 100644
--- a/libpthread/linuxthreads/sysdeps/unix/sysv/linux/sh/vfork.S
+++ b/libpthread/linuxthreads/sysdeps/unix/sysv/linux/sh/vfork.S
@@ -44,8 +44,8 @@ ENTRY (__vfork)
 	mov     r0, r1
 	mov	#-12, r2
 	shad	r2, r1
-	not	r1, r1			// r1=0 means r0 = -1 to -4095
-	tst	r1, r1			// i.e. error in linux
+	not	r1, r1			/* r1=0 means r0 = -1 to -4095 */
+	tst	r1, r1			/* i.e. error in linux */
 	bf	.Lpseudo_end
 	SYSCALL_ERROR_HANDLER
 .Lpseudo_end:
@@ -64,7 +64,7 @@ ENTRY (__vfork)
 	.long	pthread_create
 #endif
 
-.Lhidden_fork:	
+.Lhidden_fork:
 	mov.l	.L2, r1
 	braf	r1
 	 nop