cc17b27a2b
3 sets of libraries are built now: . ack: all libraries that ack can compile (/usr/lib/i386/) . clang+elf: all libraries with minix headers (/usr/lib/) . clang+elf: all libraries with netbsd headers (/usr/netbsd/) Once everything can be compiled with netbsd libraries and headers, the /usr/netbsd hierarchy will be obsolete and its libraries compiled with netbsd headers will be installed in /usr/lib, and its headers in /usr/include. (i.e. minix libc and current minix headers set will be gone.) To use the NetBSD libc system (libraries + headers) before it is the default libc, see: http://wiki.minix3.org/en/DevelopersGuide/UsingNetBSDCode This wiki page also documents the maintenance of the patch files of minix-specific changes to imported NetBSD code. Changes in this commit: . libsys: Add NBSD compilation and create a safe NBSD-based libc. . Port rest of libraries (except libddekit) to new header system. . Enable compilation of libddekit with new headers. . Enable kernel compilation with new headers. . Enable drivers compilation with new headers. . Port legacy commands to new headers and libc. . Port servers to new headers. . Add <sys/sigcontext.h> in compat library. . Remove dependency file in tree. . Enable compilation of common/lib/libc/atomic in libsys . Do not generate RCSID strings in libc. . Temporarily disable zoneinfo as they are incompatible with NetBSD format . obj-nbsd for .gitignore . Procfs: use only integer arithmetic. (Antoine Leca) . Increase ramdisk size to create NBSD-based images. . Remove INCSYMLINKS handling hack. . Add nbsd_include/sys/exec_elf.h . Enable ELF compilation with NBSD libc. . Add 'make nbsdsrc' in tools to download reference NetBSD sources. . Automate minix-port.patch creation. . Avoid using fstavfs() as it is *extremely* slow and unneeded. . Set err() as PRIVATE to avoid name clash with libc. . [NBSD] servers/vm: remove compilation warnings. . u32 is not a long in NBSD headers. . UPDATING info on netbsd hierarchy . commands fixes for netbsd libc
59 lines
1.3 KiB
C
59 lines
1.3 KiB
C
#include <stdlib.h>
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#include <signal.h>
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#include <unistd.h>
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#include <stdarg.h>
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#include <minix/sysutil.h>
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#include "syslib.h"
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/*===========================================================================*
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* panic *
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*===========================================================================*/
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PUBLIC void panic(const char *fmt, ...)
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{
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/* Something awful has happened. Panics are caused when an internal
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* inconsistency is detected, e.g., a programming error or illegal
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* value of a defined constant.
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*/
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endpoint_t me = NONE;
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char name[20];
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int priv_flags;
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void (*suicide)(void);
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va_list args;
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if(sys_whoami(&me, name, sizeof(name), &priv_flags) == OK && me != NONE)
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printf("%s(%d): panic: ", name, me);
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else
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printf("(sys_whoami failed): panic: ");
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if(fmt) {
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va_start(args, fmt);
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vprintf(fmt, args);
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va_end(args);
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} else {
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printf("no message\n");
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}
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printf("\n");
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printf("syslib:panic.c: stacktrace: ");
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util_stacktrace();
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/* Try exit */
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_exit(1);
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#ifndef __NBSD_LIBC
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/* Try to signal ourself */
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abort();
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#endif
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/* If exiting nicely through PM fails for some reason, try to
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* commit suicide. E.g., message to PM might fail due to deadlock.
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*/
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suicide = (void (*)(void)) -1;
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suicide();
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/* If committing suicide fails for some reason, hang. */
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for(;;) { }
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}
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