* sysdep.c (sys_subshell): Mark local as volatile if checking for lint,

to suppress a gcc -Wclobbered warning that does not seem to be right.

diff --git a/src/ChangeLog b/src/ChangeLog
index 266ff2f..efc238c 100644 (file)
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -2,6 +2,8 @@
 
        * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
        Fix pointer signedness issue.
+       (sys_subshell): Mark local as volatile if checking for lint,
+       to suppress a gcc -Wclobbered warning that does not seem to be right.
 
        * process.c (serial_open, serial_configure): Move decls from here ...
        * systty.h: ... to here, so that they can be checked.

diff --git a/src/sysdep.c b/src/sysdep.c
index e19f9ca..1c49b2a 100644 (file)
--- a/src/sysdep.c
+++ b/src/sysdep.c
@@ -488,7 +488,7 @@ sys_subshell (void)
   int pid;
   struct save_signal saved_handlers[5];
   Lisp_Object dir;
-  unsigned char *str = 0;
+  unsigned char * IF_LINT (volatile) str = 0;
   int len;
 
   saved_handlers[0].code = SIGINT;