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Author: Justin Pryzby <justinpryzby@users.sf.net>
Description: (guess) Handle the "sigbus" case only if it exists
--- a/src/fits/fitscleanup.c
+++ b/src/fits/fitscleanup.c
@@ -164,7 +164,9 @@
/* Catch CTRL-Cs */
signal(SIGINT, signal_function);
/* Catch bus errors */
+#ifdef SIGBUS // TODO: what if it is an enum?
signal(SIGBUS, signal_function);
+#endif
/* Catch segmentation faults */
signal(SIGSEGV, signal_function);
/* Catch floating exceptions */
@@ -195,9 +197,11 @@
case SIGINT:
fprintf(stderr, "^C\n");
exit(-1);
+#ifdef SIGBUS
case SIGBUS:
fprintf(stderr, "bus error\n");
exit(-1);
+#endif
case SIGSEGV:
fprintf(stderr, "segmentation fault\n");
exit(-1);
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