From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 21758 invoked by alias); 2 Dec 2001 21:36:01 -0000 Mailing-List: contact gcc-prs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Archive: List-Post: List-Help: Sender: gcc-prs-owner@gcc.gnu.org Received: (qmail 21723 invoked by uid 71); 2 Dec 2001 21:36:01 -0000 Resent-Date: 2 Dec 2001 21:36:01 -0000 Resent-Message-ID: <20011202213601.21722.qmail@sources.redhat.com> Resent-From: gcc-gnats@gcc.gnu.org (GNATS Filer) Resent-To: nobody@gcc.gnu.org Resent-Cc: gcc-prs@gcc.gnu.org, gcc-bugs@gcc.gnu.org Resent-Reply-To: gcc-gnats@gcc.gnu.org, tausq@debian.org Received:(qmail 21653 invoked from network); 2 Dec 2001 21:35:37 -0000 Received: from unknown (HELO mail.pangeatech.com) (63.110.32.151) by hostedprojects.ges.redhat.com with SMTP; 2 Dec 2001 21:35:37 -0000 Received: from [65.192.22.133] by mail.pangeatech.com (NTMail 7.00.0018/NU8172.00.e2123c13) with ESMTP id evzkjaaa for gcc-gnats@gcc.gnu.org; Sun, 2 Dec 2001 14:30:21 -0700 Received: from pippin (pippin.tausq.org) [10.0.0.12] by gandalf.tausq.org with esmtp (Exim 3.12 #1 (Debian)) id 16AeGm-0001T4-00; Sun, 02 Dec 2001 13:35:28 -0800 Received: from randolph by pippin.tausq.org with local (Exim 3.32 #1 (Debian)) id 16AeHU-0008NF-00; Sun, 02 Dec 2001 13:36:12 -0800 Message-Id: Date: Sun, 02 Dec 2001 13:36:00 -0000 From: tausq@debian.org Reply-To: tausq@debian.org To: gcc-gnats@gcc.gnu.org, debian-gcc@lists.debian.org Cc: 107845-forwarded@bugs.debian.org, tausq@debian.org X-Send-Pr-Version:3.113 Subject: c/4983: gcc 2.96 ICE with -Wlarger-than-32768 X-SW-Source: 2001-12/txt/msg00144.txt.bz2 List-Id: >Number: 4983 >Category: c >Synopsis: cc1 segmentation fault when passed -Wlarger-than-32768 >Confidential: no >Severity: serious >Priority: low >Responsible: unassigned >State: open >Class: ice-on-legal-code >Submitter-Id: net >Arrival-Date: Sun Dec 02 13:36:00 PST 2001 >Closed-Date: >Last-Modified: >Originator: Randolph Chung >Release: 2.96 (Debian testing/unstable) (equivalent to rh 2.96-101 codebase) >Organization: Debian >Environment: System: Linux pippin 2.4.9-itanium-smp #1 SMP Mon Sep 24 15:41:45 MDT 2001 ia64 unknown Architecture: ia64 host: ia64-unknown-linux-gnu build: ia64-unknown-linux-gnu target: ia64-unknown-linux-gnu >Description: (gdb) run test.i -mb-step -quiet -dumpbase test.c -Wlarger-than-32768 -version -o test.s Starting program: /space/debian/gcc-2.96-2.96/build/gcc/cc1 test.i -mb-step -quiet -dumpbase test.c -Wlarger-than-32768 -version -o test.s GNU C version 2.96 20000731 (Debian GNU/Linux IA64 experimental) (ia64-linux) compiled by GNU C version 2.96 20000731 (Debian GNU/Linux IA64 experimental). Program received signal SIGSEGV, Segmentation fault. fiinish_functioe (nested=0) at ../../src/gcc/c-decl.c:6711 6711 if (ret_type && TREE_CODE (TYPE_SIZE_UNIT (ret_type)) == INTEGER_CST (gdb) print ret_type $1 = (union tree_node *) 0x20000000002cb600 (gdb) print ret_type->type.size_unit $2 = (union tree_node *) 0x0 >How-To-Repeat: % gcc -v -c -save-temps -Wlarger-than-32768 test.c Reading specs from /usr/lib/gcc-lib/ia64-linux/2.96/specs gcc version 2.96 20000731 (Debian GNU/Linux IA64 experimental) /usr/lib/gcc-lib/ia64-linux/2.96/cpp0 -lang-c -v -D__GNUC__=2 -D__GNUC_MINOR__= 96 -D__GNUC_PATCHLEVEL__=0 -D__ia64 -D__ia64__ -D__linux -D__linux__ -D_LONGLONG -Dlinux -Dunix -D__LP64__ -D__ELF__ -D__ia64 -D__ia64__ -D__linux -D__linux__ - D_LONGLONG -D__linux__ -D__unix__ -D__LP64__ -D__ELF__ -D__linux -D__unix -Asyst em(linux) -Acpu(ia64) -Amachine(ia64) -D__NO_INLINE__ -Wlarger-than-32768 -D__LO NG_MAX__=9223372036854775807L test.c test.i GNU CPP version 2.96 20000731 (Debian GNU/Linux IA64 experimental) (cpplib) (IA- 64) ignoring nonexistent directory "/usr/ia64-linux/include" #include "..." search starts here: #include <...> search starts here: /usr/local/include /usr/lib/gcc-lib/ia64-linux/2.96/include /usr/include End of search list. /usr/lib/gcc-lib/ia64-linux/2.96/cc1 test.i -mb-step -quiet -dumpbase test.c -W larger-than-32768 -version -o test.s GNU C version 2.96 20000731 (Debian GNU/Linux IA64 experimental) (ia64-linux) co mpiled by GNU C version 2.96 20000731 (Debian GNU/Linux IA64 experimental). test.c: In function `oops': test.c:8: Internal error: Segmentation fault. Please submit a full bug report. test.c: #include FILE *msgfile = NULL; static void oops (void) { fprintf (msgfile, "moo\n"); } preprocessed version: # 1 "test.c" # 1 "/usr/include/stdio.h" 1 3 # 28 "/usr/include/stdio.h" 3 # 1 "/usr/include/features.h" 1 3 # 283 "/usr/include/features.h" 3 # 1 "/usr/include/sys/cdefs.h" 1 3 # 284 "/usr/include/features.h" 2 3 # 312 "/usr/include/features.h" 3 # 1 "/usr/include/gnu/stubs.h" 1 3 # 313 "/usr/include/features.h" 2 3 # 29 "/usr/include/stdio.h" 2 3 # 1 "/usr/lib/gcc-lib/ia64-linux/2.96/include/stddef.h" 1 3 # 199 "/usr/lib/gcc-lib/ia64-linux/2.96/include/stddef.h" 3 typedef long unsigned int size_t; # 35 "/usr/include/stdio.h" 2 3 # 1 "/usr/include/bits/types.h" 1 3 # 26 "/usr/include/bits/types.h" 3 # 1 "/usr/include/features.h" 1 3 # 27 "/usr/include/bits/types.h" 2 3 # 1 "/usr/lib/gcc-lib/ia64-linux/2.96/include/stddef.h" 1 3 # 30 "/usr/include/bits/types.h" 2 3 typedef unsigned char __u_char; typedef unsigned short int __u_short; typedef unsigned int __u_int; typedef unsigned long int __u_long; typedef unsigned long int __u_quad_t; typedef long int __quad_t; typedef signed char __int8_t; typedef unsigned char __uint8_t; typedef signed short int __int16_t; typedef unsigned short int __uint16_t; typedef signed int __int32_t; typedef unsigned int __uint32_t; typedef signed long int __int64_t; typedef unsigned long int __uint64_t; typedef __quad_t *__qaddr_t; typedef __uint64_t __dev_t; typedef __uint32_t __uid_t; typedef __uint32_t __gid_t; typedef __uint64_t __ino_t; typedef __uint64_t __ino64_t; typedef __uint32_t __mode_t; typedef __uint64_t __nlink_t; typedef __int64_t __off_t; typedef __int64_t __off64_t; typedef __int64_t __loff_t; typedef __int32_t __pid_t; typedef __int64_t __ssize_t; typedef __uint64_t __rlim_t; typedef __uint64_t __rlim64_t; typedef __int64_t __blkcnt_t; typedef __int64_t __blkcnt64_t; typedef __uint64_t __fsblkcnt_t; typedef __uint64_t __fsblkcnt64_t; typedef __uint64_t __fsfilcnt_t; typedef __uint64_t __fsfilcnt64_t; typedef __uint32_t __id_t; typedef struct { int __val[2]; } __fsid_t; typedef int __daddr_t; typedef char *__caddr_t; typedef long int __time_t; typedef unsigned int __useconds_t; typedef long int __suseconds_t; typedef long int __swblk_t; typedef long int __clock_t; typedef int __key_t; typedef int __clockid_t; typedef int __timer_t; typedef int __ipc_pid_t; typedef long int __blksize_t; typedef int __t_scalar_t; typedef unsigned int __t_uscalar_t; typedef long int __intptr_t; typedef unsigned int __socklen_t; # 1 "/usr/include/bits/pthreadtypes.h" 1 3 # 23 "/usr/include/bits/pthreadtypes.h" 3 # 1 "/usr/include/bits/sched.h" 1 3 # 68 "/usr/include/bits/sched.h" 3 struct __sched_param { int __sched_priority; }; # 24 "/usr/include/bits/pthreadtypes.h" 2 3 struct _pthread_fastlock { long int __status; int __spinlock; }; typedef struct _pthread_descr_struct *_pthread_descr; typedef struct __pthread_attr_s { int __detachstate; int __schedpolicy; struct __sched_param __schedparam; int __inheritsched; int __scope; size_t __guardsize; int __stackaddr_set; void *__stackaddr; size_t __stacksize; } pthread_attr_t; typedef struct { struct _pthread_fastlock __c_lock; _pthread_descr __c_waiting; } pthread_cond_t; typedef struct { int __dummy; } pthread_condattr_t; typedef unsigned int pthread_key_t; typedef struct { int __m_reserved; int __m_count; _pthread_descr __m_owner; int __m_kind; struct _pthread_fastlock __m_lock; } pthread_mutex_t; typedef struct { int __mutexkind; } pthread_mutexattr_t; typedef int pthread_once_t; # 140 "/usr/include/bits/pthreadtypes.h" 3 typedef unsigned long int pthread_t; # 114 "/usr/include/bits/types.h" 2 3 # 37 "/usr/include/stdio.h" 2 3 # 45 "/usr/include/stdio.h" 3 typedef struct _IO_FILE FILE; # 55 "/usr/include/stdio.h" 3 typedef struct _IO_FILE __FILE; # 65 "/usr/include/stdio.h" 3 # 1 "/usr/include/libio.h" 1 3 # 32 "/usr/include/libio.h" 3 # 1 "/usr/include/_G_config.h" 1 3 # 9 "/usr/include/_G_config.h" 3 # 1 "/usr/include/bits/types.h" 1 3 # 10 "/usr/include/_G_config.h" 2 3 # 1 "/usr/lib/gcc-lib/ia64-linux/2.96/include/stddef.h" 1 3 # 287 "/usr/lib/gcc-lib/ia64-linux/2.96/include/stddef.h" 3 typedef int wchar_t; # 312 "/usr/lib/gcc-lib/ia64-linux/2.96/include/stddef.h" 3 typedef unsigned int wint_t; # 15 "/usr/include/_G_config.h" 2 3 # 24 "/usr/include/_G_config.h" 3 # 1 "/usr/include/wchar.h" 1 3 # 48 "/usr/include/wchar.h" 3 # 1 "/usr/lib/gcc-lib/ia64-linux/2.96/include/stddef.h" 1 3 # 49 "/usr/include/wchar.h" 2 3 # 1 "/usr/include/bits/wchar.h" 1 3 # 51 "/usr/include/wchar.h" 2 3 # 67 "/usr/include/wchar.h" 3 typedef struct { int __count; union { wint_t __wch; char __wchb[4]; } __value; } __mbstate_t; # 25 "/usr/include/_G_config.h" 2 3 typedef struct { __off_t __pos; __mbstate_t __state; } _G_fpos_t; typedef struct { __off64_t __pos; __mbstate_t __state; } _G_fpos64_t; # 44 "/usr/include/_G_config.h" 3 # 1 "/usr/include/gconv.h" 1 3 # 26 "/usr/include/gconv.h" 3 # 1 "/usr/include/features.h" 1 3 # 27 "/usr/include/gconv.h" 2 3 # 1 "/usr/include/wchar.h" 1 3 # 48 "/usr/include/wchar.h" 3 # 1 "/usr/lib/gcc-lib/ia64-linux/2.96/include/stddef.h" 1 3 # 49 "/usr/include/wchar.h" 2 3 # 1 "/usr/include/bits/wchar.h" 1 3 # 51 "/usr/include/wchar.h" 2 3 # 29 "/usr/include/gconv.h" 2 3 # 1 "/usr/lib/gcc-lib/ia64-linux/2.96/include/stddef.h" 1 3 # 32 "/usr/include/gconv.h" 2 3 enum { __GCONV_OK = 0, __GCONV_NOCONV, __GCONV_NODB, __GCONV_NOMEM, __GCONV_EMPTY_INPUT, __GCONV_FULL_OUTPUT, __GCONV_ILLEGAL_INPUT, __GCONV_INCOMPLETE_INPUT, __GCONV_ILLEGAL_DESCRIPTOR, __GCONV_INTERNAL_ERROR }; enum { __GCONV_IS_LAST = 0x0001, __GCONV_IGNORE_ERRORS = 0x0002 }; struct __gconv_step; struct __gconv_step_data; struct __gconv_loaded_object; struct __gconv_trans_data; typedef int (*__gconv_fct) (struct __gconv_step *, struct __gconv_step_data *, __const unsigned char **, __const unsigned char *, unsigned char **, size_t *, int, int); typedef int (*__gconv_init_fct) (struct __gconv_step *); typedef void (*__gconv_end_fct) (struct __gconv_step *); typedef int (*__gconv_trans_fct) (struct __gconv_step *, struct __gconv_step_data *, void *, __const unsigned char *, __const unsigned char **, __const unsigned char *, unsigned char **, size_t *); typedef int (*__gconv_trans_context_fct) (void *, __const unsigned char *, __const unsigned char *, unsigned char *, unsigned char *); typedef int (*__gconv_trans_query_fct) (__const char *, __const char ***, size_t *); typedef int (*__gconv_trans_init_fct) (void **, const char *); typedef void (*__gconv_trans_end_fct) (void *); struct __gconv_trans_data { __gconv_trans_fct __trans_fct; __gconv_trans_context_fct __trans_context_fct; __gconv_trans_end_fct __trans_end_fct; void *__data; struct __gconv_trans_data *__next; }; struct __gconv_step { struct __gconv_loaded_object *__shlib_handle; __const char *__modname; int __counter; char *__from_name; char *__to_name; __gconv_fct __fct; __gconv_init_fct __init_fct; __gconv_end_fct __end_fct; int __min_needed_from; int __max_needed_from; int __min_needed_to; int __max_needed_to; int __stateful; void *__data; }; struct __gconv_step_data { unsigned char *__outbuf; unsigned char *__outbufend; int __flags; int __invocation_counter; int __internal_use; __mbstate_t *__statep; __mbstate_t __state; struct __gconv_trans_data *__trans; }; typedef struct __gconv_info { size_t __nsteps; struct __gconv_step *__steps; __extension__ struct __gconv_step_data __data [0]; } *__gconv_t; # 45 "/usr/include/_G_config.h" 2 3 typedef union { struct __gconv_info __cd; struct { struct __gconv_info __cd; struct __gconv_step_data __data; } __combined; } _G_iconv_t; typedef int _G_int16_t __attribute__ ((__mode__ (__HI__))); typedef int _G_int32_t __attribute__ ((__mode__ (__SI__))); typedef unsigned int _G_uint16_t __attribute__ ((__mode__ (__HI__))); typedef unsigned int _G_uint32_t __attribute__ ((__mode__ (__SI__))); # 33 "/usr/include/libio.h" 2 3 # 53 "/usr/include/libio.h" 3 # 1 "/usr/lib/gcc-lib/ia64-linux/2.96/include/stdarg.h" 1 3 # 43 "/usr/lib/gcc-lib/ia64-linux/2.96/include/stdarg.h" 3 typedef __builtin_va_list __gnuc_va_list; # 54 "/usr/include/libio.h" 2 3 # 160 "/usr/include/libio.h" 3 struct _IO_jump_t; struct _IO_FILE; # 170 "/usr/include/libio.h" 3 typedef void _IO_lock_t; struct _IO_marker { struct _IO_marker *_next; struct _IO_FILE *_sbuf; int _pos; # 193 "/usr/include/libio.h" 3 }; enum __codecvt_result { __codecvt_ok, __codecvt_partial, __codecvt_error, __codecvt_noconv }; # 261 "/usr/include/libio.h" 3 struct _IO_FILE { int _flags; char* _IO_read_ptr; char* _IO_read_end; char* _IO_read_base; char* _IO_write_base; char* _IO_write_ptr; char* _IO_write_end; char* _IO_buf_base; char* _IO_buf_end; char *_IO_save_base; char *_IO_backup_base; char *_IO_save_end; struct _IO_marker *_markers; struct _IO_FILE *_chain; int _fileno; int _blksize; __off_t _old_offset; unsigned short _cur_column; signed char _vtable_offset; char _shortbuf[1]; _IO_lock_t *_lock; # 305 "/usr/include/libio.h" 3 __off64_t _offset; void *__pad1; void *__pad2; int _mode; char _unused2[15 * sizeof (int) - 2 * sizeof (void *)]; }; typedef struct _IO_FILE _IO_FILE; struct _IO_FILE_plus; extern struct _IO_FILE_plus _IO_2_1_stdin_; extern struct _IO_FILE_plus _IO_2_1_stdout_; extern struct _IO_FILE_plus _IO_2_1_stderr_; # 344 "/usr/include/libio.h" 3 typedef __ssize_t __io_read_fn (void *__cookie, char *__buf, size_t __nbytes); typedef __ssize_t __io_write_fn (void *__cookie, __const char *__buf, size_t __n); typedef int __io_seek_fn (void *__cookie, __off64_t *__pos, int __w); typedef int __io_close_fn (void *__cookie); # 396 "/usr/include/libio.h" 3 extern int __underflow (_IO_FILE *) ; extern int __uflow (_IO_FILE *) ; extern int __overflow (_IO_FILE *, int) ; extern wint_t __wunderflow (_IO_FILE *) ; extern wint_t __wuflow (_IO_FILE *) ; extern wint_t __woverflow (_IO_FILE *, wint_t) ; # 426 "/usr/include/libio.h" 3 extern int _IO_getc (_IO_FILE *__fp) ; extern int _IO_putc (int __c, _IO_FILE *__fp) ; extern int _IO_feof (_IO_FILE *__fp) ; extern int _IO_ferror (_IO_FILE *__fp) ; extern int _IO_peekc_locked (_IO_FILE *__fp) ; extern void _IO_flockfile (_IO_FILE *) ; extern void _IO_funlockfile (_IO_FILE *) ; extern int _IO_ftrylockfile (_IO_FILE *) ; # 456 "/usr/include/libio.h" 3 extern int _IO_vfscanf (_IO_FILE * __restrict, const char * __restrict, __gnuc_va_list, int *__restrict) ; extern int _IO_vfprintf (_IO_FILE *__restrict, const char *__restrict, __gnuc_va_list) ; extern __ssize_t _IO_padn (_IO_FILE *, int, __ssize_t) ; extern size_t _IO_sgetn (_IO_FILE *, void *, size_t) ; extern __off64_t _IO_seekoff (_IO_FILE *, __off64_t, int, int) ; extern __off64_t _IO_seekpos (_IO_FILE *, __off64_t, int) ; extern void _IO_free_backup_area (_IO_FILE *) ; # 66 "/usr/include/stdio.h" 2 3 # 80 "/usr/include/stdio.h" 3 typedef _G_fpos_t fpos_t; # 129 "/usr/include/stdio.h" 3 # 1 "/usr/include/bits/stdio_lim.h" 1 3 # 130 "/usr/include/stdio.h" 2 3 extern FILE *stdin; extern FILE *stdout; extern FILE *stderr; extern int remove (__const char *__filename) ; extern int rename (__const char *__old, __const char *__new) ; extern FILE *tmpfile (void) ; # 161 "/usr/include/stdio.h" 3 extern char *tmpnam (char *__s) ; extern char *tmpnam_r (char *__s) ; # 178 "/usr/include/stdio.h" 3 extern char *tempnam (__const char *__dir, __const char *__pfx) __attribute__ ((__malloc__)); extern int fclose (FILE *__stream) ; extern int fflush (FILE *__stream) ; extern int fflush_unlocked (FILE *__stream) ; # 201 "/usr/include/stdio.h" 3 extern FILE *fopen (__const char *__restrict __filename, __const char *__restrict __modes) ; extern FILE *freopen (__const char *__restrict __filename, __const char *__restrict __modes, FILE *__restrict __stream) ; # 231 "/usr/include/stdio.h" 3 extern FILE *fdopen (int __fd, __const char *__modes) ; # 254 "/usr/include/stdio.h" 3 extern void setbuf (FILE *__restrict __stream, char *__restrict __buf) ; extern int setvbuf (FILE *__restrict __stream, char *__restrict __buf, int __modes, size_t __n) ; extern void setbuffer (FILE *__restrict __stream, char *__restrict __buf, size_t __size) ; extern void setlinebuf (FILE *__stream) ; extern int fprintf (FILE *__restrict __stream, __const char *__restrict __format, ...) ; extern int printf (__const char *__restrict __format, ...) ; extern int sprintf (char *__restrict __s, __const char *__restrict __format, ...) ; extern int vfprintf (FILE *__restrict __s, __const char *__restrict __format, __gnuc_va_list __arg) ; extern int vprintf (__const char *__restrict __format, __gnuc_va_list __arg) ; extern int vsprintf (char *__restrict __s, __const char *__restrict __format, __gnuc_va_list __arg) ; extern int snprintf (char *__restrict __s, size_t __maxlen, __const char *__restrict __format, ...) __attribute__ ((__format__ (__printf__, 3, 4))); extern int vsnprintf (char *__restrict __s, size_t __maxlen, __const char *__restrict __format, __gnuc_va_list __arg) __attribute__ ((__format__ (__printf__, 3, 0))); # 325 "/usr/include/stdio.h" 3 extern int fscanf (FILE *__restrict __stream, __const char *__restrict __format, ...) ; extern int scanf (__const char *__restrict __format, ...) ; extern int sscanf (__const char *__restrict __s, __const char *__restrict __format, ...) ; # 351 "/usr/include/stdio.h" 3 extern int fgetc (FILE *__stream) ; extern int getc (FILE *__stream) ; extern int getchar (void) ; extern int getc_unlocked (FILE *__stream) ; extern int getchar_unlocked (void) ; extern int fgetc_unlocked (FILE *__stream) ; extern int fputc (int __c, FILE *__stream) ; extern int putc (int __c, FILE *__stream) ; extern int putchar (int __c) ; extern int fputc_unlocked (int __c, FILE *__stream) ; extern int putc_unlocked (int __c, FILE *__stream) ; extern int putchar_unlocked (int __c) ; extern int getw (FILE *__stream) ; extern int putw (int __w, FILE *__stream) ; extern char *fgets (char *__restrict __s, int __n, FILE *__restrict __stream) ; # 417 "/usr/include/stdio.h" 3 extern char *gets (char *__s) ; # 441 "/usr/include/stdio.h" 3 extern int fputs (__const char *__restrict __s, FILE *__restrict __stream) ; # 451 "/usr/include/stdio.h" 3 extern int puts (__const char *__s) ; extern int ungetc (int __c, FILE *__stream) ; extern size_t fread (void *__restrict __ptr, size_t __size, size_t __n, FILE *__restrict __stream) ; extern size_t fwrite (__const void *__restrict __ptr, size_t __size, size_t __n, FILE *__restrict __s) ; extern size_t fread_unlocked (void *__restrict __ptr, size_t __size, size_t __n, FILE *__restrict __stream) ; extern size_t fwrite_unlocked (__const void *__restrict __ptr, size_t __size, size_t __n, FILE *__restrict __stream) ; extern int fseek (FILE *__stream, long int __off, int __whence) ; extern long int ftell (FILE *__stream) ; extern void rewind (FILE *__stream) ; # 495 "/usr/include/stdio.h" 3 extern int fgetpos (FILE *__restrict __stream, fpos_t *__restrict __pos) ; extern int fsetpos (FILE *__stream, __const fpos_t *__pos) ; # 531 "/usr/include/stdio.h" 3 extern void clearerr (FILE *__stream) ; extern int feof (FILE *__stream) ; extern int ferror (FILE *__stream) ; extern void clearerr_unlocked (FILE *__stream) ; extern int feof_unlocked (FILE *__stream) ; extern int ferror_unlocked (FILE *__stream) ; extern void perror (__const char *__s) ; extern int sys_nerr; extern __const char *__const sys_errlist[]; # 562 "/usr/include/stdio.h" 3 extern int fileno (FILE *__stream) ; extern int fileno_unlocked (FILE *__stream) ; extern FILE *popen (__const char *__command, __const char *__modes) ; extern int pclose (FILE *__stream) ; extern char *ctermid (char *__s) ; # 609 "/usr/include/stdio.h" 3 extern void flockfile (FILE *__stream) ; extern int ftrylockfile (FILE *__stream) ; extern void funlockfile (FILE *__stream) ; # 2 "test.c" 2 FILE *msgfile = ((void *)0); static void oops (void) { fprintf (msgfile, "moo\n"); } >Fix: removing -Wlarger-than-32768 works around the problem >Release-Note: >Audit-Trail: >Unformatted: