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

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to suppress a gcc -Wclobbered warning that does not seem to be right.
This commit is contained in:
Paul Eggert 2011-03-14 16:30:06 -07:00
parent fbd02d7b06
commit edced198e3
2 changed files with 3 additions and 1 deletions
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2
src/ChangeLog
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@ -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.

2
src/sysdep.c
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@ -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;