diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index d5b8d19628..bd49ec0c39 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,5 +1,7 @@
 2004-08-22  Mark Kettenis  <kettenis@gnu.org>
 
+	* gdb_ptrace.h: GNU/Linux.
+
 	* config/alpha/nm-linux.h (PTRACE_ARG3_TYPE, PTRACE_XFER_TYPE):
 	Remove defines.
 
diff --git a/gdb/gdb_ptrace.h b/gdb/gdb_ptrace.h
index a5f9945fde..62a9949d41 100644
--- a/gdb/gdb_ptrace.h
+++ b/gdb/gdb_ptrace.h
@@ -25,7 +25,7 @@
 /* The <sys/ptrace.h> header was introduced with 4.4BSD, and provided
    the PT_* symbolic constants for the ptrace(2) request numbers.  The
    ptrace(2) prototype was added later to the same header on BSD.
-   SunOS and Linux have slightly different symbolic names for the
+   SunOS and GNU/Linux have slightly different symbolic names for the
    constants that start with PTRACE_*.  System V still doesn't have
    (and probably never will have) a <sys/ptrace.h> with symbolic
    constants; the ptrace(2) prototype can be found in <unistd.h>.