b44b5e35a8
whitelist the valid cases showing up If an earlier version of clang is showing more cases (particularly if they don't make sense), the re-enabling of the warning in sys/unix/hints/include/compiler.2020 can be made clang-version specific instead. I had no way to test earlier versions.
70 lines
1.6 KiB
C
70 lines
1.6 KiB
C
/* NetHack 3.7 panic.c $NHDT-Date: 1596498262 2020/08/03 23:44:22 $ $NHDT-Branch: NetHack-3.7 $:$NHDT-Revision: 1.13 $ */
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/* Copyright (c) Stichting Mathematisch Centrum, Amsterdam, 1985. */
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/*-Copyright (c) Robert Patrick Rankin, 2015. */
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/* NetHack may be freely redistributed. See license for details. */
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/*
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* This code was adapted from the code in end.c to run in a standalone
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* mode for the makedefs / drg code.
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*/
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#define NEED_VARARGS
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#include "config.h"
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#ifdef AZTEC
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#define abort() exit()
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#endif
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#ifdef VMS
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extern void vms_abort(void);
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#endif
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/*VARARGS1*/
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boolean panicking;
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void panic(const char *, ...);
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DISABLE_WARNING_FORMAT_NONLITERAL
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DISABLE_WARNING_UNREACHABLE_CODE
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void panic
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VA_DECL(const char *, str)
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{
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VA_START(str);
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VA_INIT(str, char *);
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if (panicking++)
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#ifdef SYSV
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(void)
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#endif
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abort(); /* avoid loops - this should never happen*/
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(void) fputs(" ERROR: ", stderr);
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Vfprintf(stderr, str, VA_ARGS);
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(void) fflush(stderr);
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#if defined(UNIX) || defined(VMS)
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#ifdef SYSV
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(void)
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#endif
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abort(); /* generate core dump */
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#endif
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VA_END();
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/* UNREACHABLE_CODE */
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exit(EXIT_FAILURE); /* redundant */
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}
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RESTORE_WARNING_UNREACHABLE_CODE
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RESTORE_WARNING_FORMAT_NONLITERAL
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#ifdef ALLOCA_HACK
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/*
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* In case bison-generated foo_yacc.c tries to use alloca(); if we don't
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* have it then just use malloc() instead. This may not work on some
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* systems, but they should either use yacc or get a real alloca routine.
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*/
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long *
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alloca(unsigned int cnt)
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{
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return cnt ? alloc(cnt) : (long *) 0;
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}
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#endif
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/*panic.c*/
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