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(main): Set signal handler for SIGPIPE. 

(pipe_closed): New function, to handle SIGPIPE.

From-SVN: r3205
This commit is contained in:
Jim Wilson 1993-01-12 14:52:37 -08:00
parent a7c5971afb
commit 9e263fc414
1 changed files with 13 additions and 0 deletions
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13
gcc/cccp.c
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@ -75,6 +75,7 @@ typedef unsigned char U_CHAR;
#include <sys/stat.h> #include <sys/stat.h>
#include <ctype.h> #include <ctype.h>
#include <stdio.h> #include <stdio.h>
#include <signal.h>
#ifndef VMS #ifndef VMS
#ifndef USG #ifndef USG
@ -248,6 +249,7 @@ static void fatal ();
void fancy_abort (); void fancy_abort ();
static void pfatal_with_name (); static void pfatal_with_name ();
static void perror_with_name (); static void perror_with_name ();
static void pipe_closed ();
static void print_containing_files (); static void print_containing_files ();
static int lookup_import (); static int lookup_import ();
static int redundant_include_p (); static int redundant_include_p ();
@ -983,6 +985,8 @@ main (argc, argv)
} }
#endif /* RLIMIT_STACK defined */ #endif /* RLIMIT_STACK defined */
signal (SIGPIPE, pipe_closed);
progname = argv[0]; progname = argv[0];
#ifdef VMS #ifdef VMS
{ {
@ -8662,6 +8666,15 @@ pfatal_with_name (name)
#endif #endif
} }
/* Handler for SIGPIPE. */
static void
pipe_closed (signo)
/* If this is missing, some compilers complain. */
int signo;
{
fatal ("output pipe has been closed");
}
static void static void
memory_full () memory_full ()