Package: gcc-3.3 Version: 1:3.3.3-0pre2 Severity: normal When complied with -O -funroll-loops on powerpc, the attached test.i produces the following output:
Bytes in main: 0 1 Bytes in: 0 1 0 1 0 1 ( 0 10 15 254) x = 282 Bytes in: 0 1 0 1 0 1 ( 94 52 15 254) x = 418 Bytes in: 0 1 0 1 0 1 ( 7 208 15 254) x = 487 The reported x's should be the sum of the first six numbers on the line above. Instead, it is the sum of _all_ the numbers on the line above. Changing -O to -O2, or removing -funroll-loops generates the following (correct) result: Bytes in main: 0 1 Bytes in: 0 1 0 1 0 1 ( 70 148 15 234) x = 3 Bytes in: 0 1 0 1 0 1 ( 0 10 15 254) x = 3 Bytes in: 0 1 0 1 0 1 ( 7 76 15 234) x = 3 On 386, this problem does not occur. Note that this could be the same bug as PR13222, in which case this would be a nice, small, test case. I have not actually looked at the test case in PR13222 however, since it is rather large. The result of gcc -v --save-temps -O -funroll-loops test.c 2> ~/output.txt is below: *** output.txt Reading specs from /usr/lib/gcc-lib/powerpc-linux/3.3.3/specs Configured with: ../src/configure -v --enable-languages=c,c++,java,f77,pascal,objc,ada --prefix=/usr --mandir=/usr/share/man --infodir=/usr/share/info --with-gxx-include-dir=/usr/include/c++/3.3 --enable-shared --with-system-zlib --enable-nls --without-included-gettext --enable-__cxa_atexit --enable-clocale=gnu --enable-java-gc=boehm --enable-java-awt=xlib --enable-objc-gc --disable-multilib powerpc-linux Thread model: posix gcc version 3.3.3 20040110 (prerelease) (Debian) /usr/lib/gcc-lib/powerpc-linux/3.3.3/cc1 -E -quiet -v -D__GNUC__=3 -D__GNUC_MINOR__=3 -D__GNUC_PATCHLEVEL__=3 -D__unix__ -D__gnu_linux__ -D__linux__ -Dunix -D__unix -Dlinux -D__linux -Asystem=unix -Asystem=posix test.c -funroll-loops -O test.i ignoring nonexistent directory "/usr/powerpc-linux/include" #include "..." search starts here: #include <...> search starts here: /usr/local/include /usr/lib/gcc-lib/powerpc-linux/3.3.3/include /usr/include End of search list. /usr/lib/gcc-lib/powerpc-linux/3.3.3/cc1 -fpreprocessed test.i -quiet -dumpbase test.c -auxbase test -O -version -funroll-loops -o test.s GNU C version 3.3.3 20040110 (prerelease) (Debian) (powerpc-linux) compiled by GNU C version 3.3.3 20040110 (prerelease) (Debian). GGC heuristics: --param ggc-min-expand=72 --param ggc-min-heapsize=80371 as -mppc -V -Qy -o test.o test.s GNU assembler version 2.14.90.0.7 (powerpc-linux) using BFD version 2.14.90.0.7 20031029 Debian GNU/Linux /usr/lib/gcc-lib/powerpc-linux/3.3.3/collect2 --eh-frame-hdr -V -Qy -m elf32ppclinux -dynamic-linker /lib/ld.so.1 /usr/lib/gcc-lib/powerpc-linux/3.3.3/../../../crt1.o /usr/lib/gcc-lib/powerpc-linux/3.3.3/../../../crti.o /usr/lib/gcc-lib/powerpc-linux/3.3.3/crtbegin.o -L/usr/lib/gcc-lib/powerpc-linux/3.3.3 -L/usr/lib/gcc-lib/powerpc-linux/3.3.3/../../.. test.o -lgcc -lgcc_eh -lc -lgcc -lgcc_eh /usr/lib/gcc-lib/powerpc-linux/3.3.3/crtsavres.o /usr/lib/gcc-lib/powerpc-linux/3.3.3/crtend.o /usr/lib/gcc-lib/powerpc-linux/3.3.3/../../../crtn.o GNU ld version 2.14.90.0.7 20031029 Debian GNU/Linux Supported emulations: elf32ppclinux elf32ppc elf32ppcsim elf64ppc -- System Information: Debian Release: testing/unstable Architecture: powerpc Kernel: Linux pomme 2.4.23-ben1-mvz1 #3 Mon Jan 5 19:04:27 CET 2004 ppc Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 Versions of packages gcc-3.3 depends on: ii binutils 2.14.90.0.7-3 The GNU assembler, linker and bina ii cpp-3.3 1:3.3.3-0pre2 The GNU C preprocessor ii gcc-3.3-base 1:3.3.3-0pre2 The GNU Compiler Collection (base ii libc6 2.3.2.ds1-11 GNU C Library: Shared libraries an ii libgcc1 1:3.3.3-0pre2 GCC support library -- no debconf information
# 1 "test.c" # 1 "<built-in>" # 1 "<command line>" # 1 "test.c" # 24 "test.c" # 1 "/usr/include/stdio.h" 1 3 4 # 28 "/usr/include/stdio.h" 3 4 # 1 "/usr/include/features.h" 1 3 4 # 295 "/usr/include/features.h" 3 4 # 1 "/usr/include/sys/cdefs.h" 1 3 4 # 296 "/usr/include/features.h" 2 3 4 # 318 "/usr/include/features.h" 3 4 # 1 "/usr/include/gnu/stubs.h" 1 3 4 # 319 "/usr/include/features.h" 2 3 4 # 29 "/usr/include/stdio.h" 2 3 4 # 1 "/usr/lib/gcc-lib/powerpc-linux/3.3.3/include/stddef.h" 1 3 4 # 213 "/usr/lib/gcc-lib/powerpc-linux/3.3.3/include/stddef.h" 3 4 typedef unsigned int size_t; # 35 "/usr/include/stdio.h" 2 3 4 # 1 "/usr/include/bits/types.h" 1 3 4 # 28 "/usr/include/bits/types.h" 3 4 # 1 "/usr/include/bits/wordsize.h" 1 3 4 # 29 "/usr/include/bits/types.h" 2 3 4 # 1 "/usr/lib/gcc-lib/powerpc-linux/3.3.3/include/stddef.h" 1 3 4 # 32 "/usr/include/bits/types.h" 2 3 4 typedef unsigned char __u_char; typedef unsigned short int __u_short; typedef unsigned int __u_int; typedef unsigned long int __u_long; 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; __extension__ typedef signed long long int __int64_t; __extension__ typedef unsigned long long int __uint64_t; __extension__ typedef long long int __quad_t; __extension__ typedef unsigned long long int __u_quad_t; # 129 "/usr/include/bits/types.h" 3 4 # 1 "/usr/include/bits/typesizes.h" 1 3 4 # 130 "/usr/include/bits/types.h" 2 3 4 __extension__ typedef unsigned long long int __dev_t; __extension__ typedef unsigned int __uid_t; __extension__ typedef unsigned int __gid_t; __extension__ typedef unsigned long int __ino_t; __extension__ typedef unsigned long long int __ino64_t; __extension__ typedef unsigned int __mode_t; __extension__ typedef unsigned int __nlink_t; __extension__ typedef long int __off_t; __extension__ typedef long long int __off64_t; __extension__ typedef int __pid_t; __extension__ typedef struct { int __val[2]; } __fsid_t; __extension__ typedef long int __clock_t; __extension__ typedef unsigned long int __rlim_t; __extension__ typedef unsigned long long int __rlim64_t; __extension__ typedef unsigned int __id_t; __extension__ typedef long int __time_t; __extension__ typedef unsigned int __useconds_t; __extension__ typedef long int __suseconds_t; __extension__ typedef int __daddr_t; __extension__ typedef long int __swblk_t; __extension__ typedef int __key_t; __extension__ typedef int __clockid_t; __extension__ typedef int __timer_t; __extension__ typedef long int __blksize_t; __extension__ typedef long int __blkcnt_t; __extension__ typedef long long int __blkcnt64_t; __extension__ typedef unsigned long int __fsblkcnt_t; __extension__ typedef unsigned long long int __fsblkcnt64_t; __extension__ typedef unsigned long int __fsfilcnt_t; __extension__ typedef unsigned long long int __fsfilcnt64_t; __extension__ typedef int __ssize_t; typedef __off64_t __loff_t; typedef __quad_t *__qaddr_t; typedef char *__caddr_t; __extension__ typedef int __intptr_t; __extension__ typedef unsigned int __socklen_t; # 37 "/usr/include/stdio.h" 2 3 4 typedef struct _IO_FILE FILE; # 62 "/usr/include/stdio.h" 3 4 typedef struct _IO_FILE __FILE; # 72 "/usr/include/stdio.h" 3 4 # 1 "/usr/include/libio.h" 1 3 4 # 32 "/usr/include/libio.h" 3 4 # 1 "/usr/include/_G_config.h" 1 3 4 # 14 "/usr/include/_G_config.h" 3 4 # 1 "/usr/lib/gcc-lib/powerpc-linux/3.3.3/include/stddef.h" 1 3 4 # 325 "/usr/lib/gcc-lib/powerpc-linux/3.3.3/include/stddef.h" 3 4 typedef long int wchar_t; # 354 "/usr/lib/gcc-lib/powerpc-linux/3.3.3/include/stddef.h" 3 4 typedef unsigned int wint_t; # 15 "/usr/include/_G_config.h" 2 3 4 # 24 "/usr/include/_G_config.h" 3 4 # 1 "/usr/include/wchar.h" 1 3 4 # 48 "/usr/include/wchar.h" 3 4 # 1 "/usr/lib/gcc-lib/powerpc-linux/3.3.3/include/stddef.h" 1 3 4 # 49 "/usr/include/wchar.h" 2 3 4 # 1 "/usr/include/bits/wchar.h" 1 3 4 # 51 "/usr/include/wchar.h" 2 3 4 # 76 "/usr/include/wchar.h" 3 4 typedef struct { int __count; union { wint_t __wch; char __wchb[4]; } __value; } __mbstate_t; # 25 "/usr/include/_G_config.h" 2 3 4 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 4 # 1 "/usr/include/gconv.h" 1 3 4 # 28 "/usr/include/gconv.h" 3 4 # 1 "/usr/include/wchar.h" 1 3 4 # 48 "/usr/include/wchar.h" 3 4 # 1 "/usr/lib/gcc-lib/powerpc-linux/3.3.3/include/stddef.h" 1 3 4 # 49 "/usr/include/wchar.h" 2 3 4 # 29 "/usr/include/gconv.h" 2 3 4 # 1 "/usr/lib/gcc-lib/powerpc-linux/3.3.3/include/stddef.h" 1 3 4 # 32 "/usr/include/gconv.h" 2 3 4 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 wint_t (*__gconv_btowc_fct) (struct __gconv_step *, unsigned char); 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_btowc_fct __btowc_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 []; } *__gconv_t; # 45 "/usr/include/_G_config.h" 2 3 4 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 4 # 53 "/usr/include/libio.h" 3 4 # 1 "/usr/lib/gcc-lib/powerpc-linux/3.3.3/include/stdarg.h" 1 3 4 # 43 "/usr/lib/gcc-lib/powerpc-linux/3.3.3/include/stdarg.h" 3 4 typedef __builtin_va_list __gnuc_va_list; # 54 "/usr/include/libio.h" 2 3 4 # 163 "/usr/include/libio.h" 3 4 struct _IO_jump_t; struct _IO_FILE; # 173 "/usr/include/libio.h" 3 4 typedef void _IO_lock_t; struct _IO_marker { struct _IO_marker *_next; struct _IO_FILE *_sbuf; int _pos; # 196 "/usr/include/libio.h" 3 4 }; enum __codecvt_result { __codecvt_ok, __codecvt_partial, __codecvt_error, __codecvt_noconv }; # 264 "/usr/include/libio.h" 3 4 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 _flags2; __off_t _old_offset; unsigned short _cur_column; signed char _vtable_offset; char _shortbuf[1]; _IO_lock_t *_lock; # 312 "/usr/include/libio.h" 3 4 __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_; # 351 "/usr/include/libio.h" 3 4 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); # 403 "/usr/include/libio.h" 3 4 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) ; # 433 "/usr/include/libio.h" 3 4 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 *) ; # 463 "/usr/include/libio.h" 3 4 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 *) ; # 73 "/usr/include/stdio.h" 2 3 4 # 86 "/usr/include/stdio.h" 3 4 typedef _G_fpos_t fpos_t; # 138 "/usr/include/stdio.h" 3 4 # 1 "/usr/include/bits/stdio_lim.h" 1 3 4 # 139 "/usr/include/stdio.h" 2 3 4 extern struct _IO_FILE *stdin; extern struct _IO_FILE *stdout; extern struct _IO_FILE *stderr; extern int remove (__const char *__filename) ; extern int rename (__const char *__old, __const char *__new) ; extern FILE *tmpfile (void); # 178 "/usr/include/stdio.h" 3 4 extern char *tmpnam (char *__s) ; extern char *tmpnam_r (char *__s) ; # 196 "/usr/include/stdio.h" 3 4 extern char *tempnam (__const char *__dir, __const char *__pfx) __attribute__ ((__malloc__)); extern int fclose (FILE *__stream); extern int fflush (FILE *__stream); # 221 "/usr/include/stdio.h" 3 4 extern int fflush_unlocked (FILE *__stream); # 235 "/usr/include/stdio.h" 3 4 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); # 262 "/usr/include/stdio.h" 3 4 # 273 "/usr/include/stdio.h" 3 4 extern FILE *fdopen (int __fd, __const char *__modes) ; # 294 "/usr/include/stdio.h" 3 4 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))); # 388 "/usr/include/stdio.h" 3 4 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, ...) ; # 430 "/usr/include/stdio.h" 3 4 extern int fgetc (FILE *__stream); extern int getc (FILE *__stream); extern int getchar (void); # 454 "/usr/include/stdio.h" 3 4 extern int getc_unlocked (FILE *__stream); extern int getchar_unlocked (void); # 465 "/usr/include/stdio.h" 3 4 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); # 498 "/usr/include/stdio.h" 3 4 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); extern char *gets (char *__s); # 578 "/usr/include/stdio.h" 3 4 extern int fputs (__const char *__restrict __s, FILE *__restrict __stream); 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); # 631 "/usr/include/stdio.h" 3 4 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); # 686 "/usr/include/stdio.h" 3 4 extern int fgetpos (FILE *__restrict __stream, fpos_t *__restrict __pos); extern int fsetpos (FILE *__stream, __const fpos_t *__pos); # 709 "/usr/include/stdio.h" 3 4 # 718 "/usr/include/stdio.h" 3 4 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); # 1 "/usr/include/bits/sys_errlist.h" 1 3 4 # 27 "/usr/include/bits/sys_errlist.h" 3 4 extern int sys_nerr; extern __const char *__const sys_errlist[]; # 748 "/usr/include/stdio.h" 2 3 4 extern int fileno (FILE *__stream) ; extern int fileno_unlocked (FILE *__stream) ; # 767 "/usr/include/stdio.h" 3 4 extern FILE *popen (__const char *__command, __const char *__modes); extern int pclose (FILE *__stream); extern char *ctermid (char *__s) ; # 807 "/usr/include/stdio.h" 3 4 extern void flockfile (FILE *__stream) ; extern int ftrylockfile (FILE *__stream) ; extern void funlockfile (FILE *__stream) ; # 828 "/usr/include/stdio.h" 3 4 # 1 "/usr/include/bits/stdio.h" 1 3 4 # 33 "/usr/include/bits/stdio.h" 3 4 extern __inline int vprintf (__const char *__restrict __fmt, __gnuc_va_list __arg) { return vfprintf (stdout, __fmt, __arg); } extern __inline int getchar (void) { return _IO_getc (stdin); } extern __inline int getc_unlocked (FILE *__fp) { return ((__fp)->_IO_read_ptr >= (__fp)->_IO_read_end ? __uflow (__fp) : *(unsigned char *) (__fp)->_IO_read_ptr++); } extern __inline int getchar_unlocked (void) { return ((stdin)->_IO_read_ptr >= (stdin)->_IO_read_end ? __uflow (stdin) : *(unsigned char *) (stdin)->_IO_read_ptr++); } extern __inline int putchar (int __c) { return _IO_putc (__c, stdout); } extern __inline int fputc_unlocked (int __c, FILE *__stream) { return (((__stream)->_IO_write_ptr >= (__stream)->_IO_write_end) ? __overflow (__stream, (unsigned char) (__c)) : (unsigned char) (*(__stream)->_IO_write_ptr++ = (__c))); } extern __inline int putc_unlocked (int __c, FILE *__stream) { return (((__stream)->_IO_write_ptr >= (__stream)->_IO_write_end) ? __overflow (__stream, (unsigned char) (__c)) : (unsigned char) (*(__stream)->_IO_write_ptr++ = (__c))); } extern __inline int putchar_unlocked (int __c) { return (((stdout)->_IO_write_ptr >= (stdout)->_IO_write_end) ? __overflow (stdout, (unsigned char) (__c)) : (unsigned char) (*(stdout)->_IO_write_ptr++ = (__c))); } # 111 "/usr/include/bits/stdio.h" 3 4 extern __inline int feof_unlocked (FILE *__stream) { return (((__stream)->_flags & 0x10) != 0); } extern __inline int ferror_unlocked (FILE *__stream) { return (((__stream)->_flags & 0x20) != 0); } # 829 "/usr/include/stdio.h" 2 3 4 # 25 "test.c" 2 # 1 "/usr/include/unistd.h" 1 3 4 # 28 "/usr/include/unistd.h" 3 4 # 171 "/usr/include/unistd.h" 3 4 # 1 "/usr/include/bits/posix_opt.h" 1 3 4 # 172 "/usr/include/unistd.h" 2 3 4 # 189 "/usr/include/unistd.h" 3 4 typedef __ssize_t ssize_t; # 1 "/usr/lib/gcc-lib/powerpc-linux/3.3.3/include/stddef.h" 1 3 4 # 196 "/usr/include/unistd.h" 2 3 4 # 236 "/usr/include/unistd.h" 3 4 typedef __intptr_t intptr_t; typedef __socklen_t socklen_t; # 256 "/usr/include/unistd.h" 3 4 extern int access (__const char *__name, int __type) ; # 286 "/usr/include/unistd.h" 3 4 extern __off_t lseek (int __fd, __off_t __offset, int __whence) ; # 305 "/usr/include/unistd.h" 3 4 extern int close (int __fd); extern ssize_t read (int __fd, void *__buf, size_t __nbytes); extern ssize_t write (int __fd, __const void *__buf, size_t __n); # 369 "/usr/include/unistd.h" 3 4 extern int pipe (int __pipedes[2]) ; # 378 "/usr/include/unistd.h" 3 4 extern unsigned int alarm (unsigned int __seconds) ; # 390 "/usr/include/unistd.h" 3 4 extern unsigned int sleep (unsigned int __seconds); extern __useconds_t ualarm (__useconds_t __value, __useconds_t __interval) ; extern int usleep (__useconds_t __useconds); # 414 "/usr/include/unistd.h" 3 4 extern int pause (void); extern int chown (__const char *__file, __uid_t __owner, __gid_t __group) ; extern int fchown (int __fd, __uid_t __owner, __gid_t __group) ; extern int lchown (__const char *__file, __uid_t __owner, __gid_t __group) ; extern int chdir (__const char *__path) ; extern int fchdir (int __fd) ; # 448 "/usr/include/unistd.h" 3 4 extern char *getcwd (char *__buf, size_t __size) ; # 461 "/usr/include/unistd.h" 3 4 extern char *getwd (char *__buf) ; extern int dup (int __fd) ; extern int dup2 (int __fd, int __fd2) ; extern char **__environ; extern int execve (__const char *__path, char *__const __argv[], char *__const __envp[]) ; # 492 "/usr/include/unistd.h" 3 4 extern int execv (__const char *__path, char *__const __argv[]) ; extern int execle (__const char *__path, __const char *__arg, ...) ; extern int execl (__const char *__path, __const char *__arg, ...) ; extern int execvp (__const char *__file, char *__const __argv[]) ; extern int execlp (__const char *__file, __const char *__arg, ...) ; extern int nice (int __inc) ; extern void _exit (int __status) __attribute__ ((__noreturn__)); # 1 "/usr/include/bits/confname.h" 1 3 4 # 25 "/usr/include/bits/confname.h" 3 4 enum { _PC_LINK_MAX, _PC_MAX_CANON, _PC_MAX_INPUT, _PC_NAME_MAX, _PC_PATH_MAX, _PC_PIPE_BUF, _PC_CHOWN_RESTRICTED, _PC_NO_TRUNC, _PC_VDISABLE, _PC_SYNC_IO, _PC_ASYNC_IO, _PC_PRIO_IO, _PC_SOCK_MAXBUF, _PC_FILESIZEBITS, _PC_REC_INCR_XFER_SIZE, _PC_REC_MAX_XFER_SIZE, _PC_REC_MIN_XFER_SIZE, _PC_REC_XFER_ALIGN, _PC_ALLOC_SIZE_MIN, _PC_SYMLINK_MAX, _PC_2_SYMLINKS }; enum { _SC_ARG_MAX, _SC_CHILD_MAX, _SC_CLK_TCK, _SC_NGROUPS_MAX, _SC_OPEN_MAX, _SC_STREAM_MAX, _SC_TZNAME_MAX, _SC_JOB_CONTROL, _SC_SAVED_IDS, _SC_REALTIME_SIGNALS, _SC_PRIORITY_SCHEDULING, _SC_TIMERS, _SC_ASYNCHRONOUS_IO, _SC_PRIORITIZED_IO, _SC_SYNCHRONIZED_IO, _SC_FSYNC, _SC_MAPPED_FILES, _SC_MEMLOCK, _SC_MEMLOCK_RANGE, _SC_MEMORY_PROTECTION, _SC_MESSAGE_PASSING, _SC_SEMAPHORES, _SC_SHARED_MEMORY_OBJECTS, _SC_AIO_LISTIO_MAX, _SC_AIO_MAX, _SC_AIO_PRIO_DELTA_MAX, _SC_DELAYTIMER_MAX, _SC_MQ_OPEN_MAX, _SC_MQ_PRIO_MAX, _SC_VERSION, _SC_PAGESIZE, _SC_RTSIG_MAX, _SC_SEM_NSEMS_MAX, _SC_SEM_VALUE_MAX, _SC_SIGQUEUE_MAX, _SC_TIMER_MAX, _SC_BC_BASE_MAX, _SC_BC_DIM_MAX, _SC_BC_SCALE_MAX, _SC_BC_STRING_MAX, _SC_COLL_WEIGHTS_MAX, _SC_EQUIV_CLASS_MAX, _SC_EXPR_NEST_MAX, _SC_LINE_MAX, _SC_RE_DUP_MAX, _SC_CHARCLASS_NAME_MAX, _SC_2_VERSION, _SC_2_C_BIND, _SC_2_C_DEV, _SC_2_FORT_DEV, _SC_2_FORT_RUN, _SC_2_SW_DEV, _SC_2_LOCALEDEF, _SC_PII, _SC_PII_XTI, _SC_PII_SOCKET, _SC_PII_INTERNET, _SC_PII_OSI, _SC_POLL, _SC_SELECT, _SC_UIO_MAXIOV, _SC_IOV_MAX = _SC_UIO_MAXIOV, _SC_PII_INTERNET_STREAM, _SC_PII_INTERNET_DGRAM, _SC_PII_OSI_COTS, _SC_PII_OSI_CLTS, _SC_PII_OSI_M, _SC_T_IOV_MAX, _SC_THREADS, _SC_THREAD_SAFE_FUNCTIONS, _SC_GETGR_R_SIZE_MAX, _SC_GETPW_R_SIZE_MAX, _SC_LOGIN_NAME_MAX, _SC_TTY_NAME_MAX, _SC_THREAD_DESTRUCTOR_ITERATIONS, _SC_THREAD_KEYS_MAX, _SC_THREAD_STACK_MIN, _SC_THREAD_THREADS_MAX, _SC_THREAD_ATTR_STACKADDR, _SC_THREAD_ATTR_STACKSIZE, _SC_THREAD_PRIORITY_SCHEDULING, _SC_THREAD_PRIO_INHERIT, _SC_THREAD_PRIO_PROTECT, _SC_THREAD_PROCESS_SHARED, _SC_NPROCESSORS_CONF, _SC_NPROCESSORS_ONLN, _SC_PHYS_PAGES, _SC_AVPHYS_PAGES, _SC_ATEXIT_MAX, _SC_PASS_MAX, _SC_XOPEN_VERSION, _SC_XOPEN_XCU_VERSION, _SC_XOPEN_UNIX, _SC_XOPEN_CRYPT, _SC_XOPEN_ENH_I18N, _SC_XOPEN_SHM, _SC_2_CHAR_TERM, _SC_2_C_VERSION, _SC_2_UPE, _SC_XOPEN_XPG2, _SC_XOPEN_XPG3, _SC_XOPEN_XPG4, _SC_CHAR_BIT, _SC_CHAR_MAX, _SC_CHAR_MIN, _SC_INT_MAX, _SC_INT_MIN, _SC_LONG_BIT, _SC_WORD_BIT, _SC_MB_LEN_MAX, _SC_NZERO, _SC_SSIZE_MAX, _SC_SCHAR_MAX, _SC_SCHAR_MIN, _SC_SHRT_MAX, _SC_SHRT_MIN, _SC_UCHAR_MAX, _SC_UINT_MAX, _SC_ULONG_MAX, _SC_USHRT_MAX, _SC_NL_ARGMAX, _SC_NL_LANGMAX, _SC_NL_MSGMAX, _SC_NL_NMAX, _SC_NL_SETMAX, _SC_NL_TEXTMAX, _SC_XBS5_ILP32_OFF32, _SC_XBS5_ILP32_OFFBIG, _SC_XBS5_LP64_OFF64, _SC_XBS5_LPBIG_OFFBIG, _SC_XOPEN_LEGACY, _SC_XOPEN_REALTIME, _SC_XOPEN_REALTIME_THREADS, _SC_ADVISORY_INFO, _SC_BARRIERS, _SC_BASE, _SC_C_LANG_SUPPORT, _SC_C_LANG_SUPPORT_R, _SC_CLOCK_SELECTION, _SC_CPUTIME, _SC_THREAD_CPUTIME, _SC_DEVICE_IO, _SC_DEVICE_SPECIFIC, _SC_DEVICE_SPECIFIC_R, _SC_FD_MGMT, _SC_FIFO, _SC_PIPE, _SC_FILE_ATTRIBUTES, _SC_FILE_LOCKING, _SC_FILE_SYSTEM, _SC_MONOTONIC_CLOCK, _SC_MULTI_PROCESS, _SC_SINGLE_PROCESS, _SC_NETWORKING, _SC_READER_WRITER_LOCKS, _SC_SPIN_LOCKS, _SC_REGEXP, _SC_REGEX_VERSION, _SC_SHELL, _SC_SIGNALS, _SC_SPAWN, _SC_SPORADIC_SERVER, _SC_THREAD_SPORADIC_SERVER, _SC_SYSTEM_DATABASE, _SC_SYSTEM_DATABASE_R, _SC_TIMEOUTS, _SC_TYPED_MEMORY_OBJECTS, _SC_USER_GROUPS, _SC_USER_GROUPS_R, _SC_2_PBS, _SC_2_PBS_ACCOUNTING, _SC_2_PBS_LOCATE, _SC_2_PBS_MESSAGE, _SC_2_PBS_TRACK, _SC_SYMLOOP_MAX, _SC_STREAMS, _SC_2_PBS_CHECKPOINT, _SC_V6_ILP32_OFF32, _SC_V6_ILP32_OFFBIG, _SC_V6_LP64_OFF64, _SC_V6_LPBIG_OFFBIG, _SC_HOST_NAME_MAX, _SC_TRACE, _SC_TRACE_EVENT_FILTER, _SC_TRACE_INHERIT, _SC_TRACE_LOG }; enum { _CS_PATH, _CS_V6_WIDTH_RESTRICTED_ENVS, _CS_GNU_LIBC_VERSION, _CS_GNU_LIBPTHREAD_VERSION, _CS_LFS_CFLAGS = 1000, _CS_LFS_LDFLAGS, _CS_LFS_LIBS, _CS_LFS_LINTFLAGS, _CS_LFS64_CFLAGS, _CS_LFS64_LDFLAGS, _CS_LFS64_LIBS, _CS_LFS64_LINTFLAGS, _CS_XBS5_ILP32_OFF32_CFLAGS = 1100, _CS_XBS5_ILP32_OFF32_LDFLAGS, _CS_XBS5_ILP32_OFF32_LIBS, _CS_XBS5_ILP32_OFF32_LINTFLAGS, _CS_XBS5_ILP32_OFFBIG_CFLAGS, _CS_XBS5_ILP32_OFFBIG_LDFLAGS, _CS_XBS5_ILP32_OFFBIG_LIBS, _CS_XBS5_ILP32_OFFBIG_LINTFLAGS, _CS_XBS5_LP64_OFF64_CFLAGS, _CS_XBS5_LP64_OFF64_LDFLAGS, _CS_XBS5_LP64_OFF64_LIBS, _CS_XBS5_LP64_OFF64_LINTFLAGS, _CS_XBS5_LPBIG_OFFBIG_CFLAGS, _CS_XBS5_LPBIG_OFFBIG_LDFLAGS, _CS_XBS5_LPBIG_OFFBIG_LIBS, _CS_XBS5_LPBIG_OFFBIG_LINTFLAGS, _CS_POSIX_V6_ILP32_OFF32_CFLAGS, _CS_POSIX_V6_ILP32_OFF32_LDFLAGS, _CS_POSIX_V6_ILP32_OFF32_LIBS, _CS_POSIX_V6_ILP32_OFF32_LINTFLAGS, _CS_POSIX_V6_ILP32_OFFBIG_CFLAGS, _CS_POSIX_V6_ILP32_OFFBIG_LDFLAGS, _CS_POSIX_V6_ILP32_OFFBIG_LIBS, _CS_POSIX_V6_ILP32_OFFBIG_LINTFLAGS, _CS_POSIX_V6_LP64_OFF64_CFLAGS, _CS_POSIX_V6_LP64_OFF64_LDFLAGS, _CS_POSIX_V6_LP64_OFF64_LIBS, _CS_POSIX_V6_LP64_OFF64_LINTFLAGS, _CS_POSIX_V6_LPBIG_OFFBIG_CFLAGS, _CS_POSIX_V6_LPBIG_OFFBIG_LDFLAGS, _CS_POSIX_V6_LPBIG_OFFBIG_LIBS, _CS_POSIX_V6_LPBIG_OFFBIG_LINTFLAGS }; # 526 "/usr/include/unistd.h" 2 3 4 extern long int pathconf (__const char *__path, int __name) ; extern long int fpathconf (int __fd, int __name) ; extern long int sysconf (int __name) __attribute__ ((__const__)); extern size_t confstr (int __name, char *__buf, size_t __len) ; extern __pid_t getpid (void) ; extern __pid_t getppid (void) ; extern __pid_t getpgrp (void) ; # 561 "/usr/include/unistd.h" 3 4 extern __pid_t __getpgid (__pid_t __pid) ; # 570 "/usr/include/unistd.h" 3 4 extern int setpgid (__pid_t __pid, __pid_t __pgid) ; # 587 "/usr/include/unistd.h" 3 4 extern int setpgrp (void) ; # 605 "/usr/include/unistd.h" 3 4 extern __pid_t setsid (void) ; extern __uid_t getuid (void) ; extern __uid_t geteuid (void) ; extern __gid_t getgid (void) ; extern __gid_t getegid (void) ; extern int getgroups (int __size, __gid_t __list[]) ; # 638 "/usr/include/unistd.h" 3 4 extern int setuid (__uid_t __uid) ; extern int setreuid (__uid_t __ruid, __uid_t __euid) ; extern int seteuid (__uid_t __uid) ; extern int setgid (__gid_t __gid) ; extern int setregid (__gid_t __rgid, __gid_t __egid) ; extern int setegid (__gid_t __gid) ; # 690 "/usr/include/unistd.h" 3 4 extern __pid_t fork (void) ; extern __pid_t vfork (void) ; extern char *ttyname (int __fd) ; extern int ttyname_r (int __fd, char *__buf, size_t __buflen) ; extern int isatty (int __fd) ; extern int ttyslot (void) ; extern int link (__const char *__from, __const char *__to) ; extern int symlink (__const char *__from, __const char *__to) ; extern int readlink (__const char *__restrict __path, char *__restrict __buf, size_t __len) ; extern int unlink (__const char *__name) ; extern int rmdir (__const char *__path) ; extern __pid_t tcgetpgrp (int __fd) ; extern int tcsetpgrp (int __fd, __pid_t __pgrp_id) ; extern char *getlogin (void); # 766 "/usr/include/unistd.h" 3 4 extern int setlogin (__const char *__name) ; # 775 "/usr/include/unistd.h" 3 4 # 1 "/usr/include/getopt.h" 1 3 4 # 55 "/usr/include/getopt.h" 3 4 extern char *optarg; # 69 "/usr/include/getopt.h" 3 4 extern int optind; extern int opterr; extern int optopt; # 153 "/usr/include/getopt.h" 3 4 extern int getopt (int ___argc, char *const *___argv, const char *__shortopts) ; # 776 "/usr/include/unistd.h" 2 3 4 extern int gethostname (char *__name, size_t __len) ; extern int sethostname (__const char *__name, size_t __len) ; extern int sethostid (long int __id) ; extern int getdomainname (char *__name, size_t __len) ; extern int setdomainname (__const char *__name, size_t __len) ; extern int vhangup (void) ; extern int revoke (__const char *__file) ; extern int profil (unsigned short int *__sample_buffer, size_t __size, size_t __offset, unsigned int __scale) ; extern int acct (__const char *__name) ; extern char *getusershell (void) ; extern void endusershell (void) ; extern void setusershell (void) ; extern int daemon (int __nochdir, int __noclose) ; extern int chroot (__const char *__path) ; extern char *getpass (__const char *__prompt); # 857 "/usr/include/unistd.h" 3 4 extern int fsync (int __fd); extern long int gethostid (void); extern void sync (void) ; extern int getpagesize (void) __attribute__ ((__const__)); extern int truncate (__const char *__file, __off_t __length) ; # 893 "/usr/include/unistd.h" 3 4 extern int ftruncate (int __fd, __off_t __length) ; # 909 "/usr/include/unistd.h" 3 4 extern int getdtablesize (void) ; # 918 "/usr/include/unistd.h" 3 4 extern int brk (void *__addr) ; extern void *sbrk (intptr_t __delta) ; # 939 "/usr/include/unistd.h" 3 4 extern long int syscall (long int __sysno, ...) ; # 962 "/usr/include/unistd.h" 3 4 extern int lockf (int __fd, int __cmd, __off_t __len); # 993 "/usr/include/unistd.h" 3 4 extern int fdatasync (int __fildes) ; # 1024 "/usr/include/unistd.h" 3 4 # 26 "test.c" 2 # 1 "/usr/include/string.h" 1 3 4 # 28 "/usr/include/string.h" 3 4 # 1 "/usr/lib/gcc-lib/powerpc-linux/3.3.3/include/stddef.h" 1 3 4 # 34 "/usr/include/string.h" 2 3 4 extern void *memcpy (void *__restrict __dest, __const void *__restrict __src, size_t __n) ; extern void *memmove (void *__dest, __const void *__src, size_t __n) ; extern void *memccpy (void *__restrict __dest, __const void *__restrict __src, int __c, size_t __n) ; extern void *memset (void *__s, int __c, size_t __n) ; extern int memcmp (__const void *__s1, __const void *__s2, size_t __n) __attribute__ ((__pure__)); extern void *memchr (__const void *__s, int __c, size_t __n) __attribute__ ((__pure__)); # 80 "/usr/include/string.h" 3 4 extern char *strcpy (char *__restrict __dest, __const char *__restrict __src) ; extern char *strncpy (char *__restrict __dest, __const char *__restrict __src, size_t __n) ; extern char *strcat (char *__restrict __dest, __const char *__restrict __src) ; extern char *strncat (char *__restrict __dest, __const char *__restrict __src, size_t __n) ; extern int strcmp (__const char *__s1, __const char *__s2) __attribute__ ((__pure__)); extern int strncmp (__const char *__s1, __const char *__s2, size_t __n) __attribute__ ((__pure__)); extern int strcoll (__const char *__s1, __const char *__s2) __attribute__ ((__pure__)); extern size_t strxfrm (char *__restrict __dest, __const char *__restrict __src, size_t __n) ; # 126 "/usr/include/string.h" 3 4 extern char *strdup (__const char *__s) __attribute__ ((__malloc__)); # 160 "/usr/include/string.h" 3 4 extern char *strchr (__const char *__s, int __c) __attribute__ ((__pure__)); extern char *strrchr (__const char *__s, int __c) __attribute__ ((__pure__)); extern size_t strcspn (__const char *__s, __const char *__reject) __attribute__ ((__pure__)); extern size_t strspn (__const char *__s, __const char *__accept) __attribute__ ((__pure__)); extern char *strpbrk (__const char *__s, __const char *__accept) __attribute__ ((__pure__)); extern char *strstr (__const char *__haystack, __const char *__needle) __attribute__ ((__pure__)); extern char *strtok (char *__restrict __s, __const char *__restrict __delim) ; extern char *__strtok_r (char *__restrict __s, __const char *__restrict __delim, char **__restrict __save_ptr) ; extern char *strtok_r (char *__restrict __s, __const char *__restrict __delim, char **__restrict __save_ptr) ; # 228 "/usr/include/string.h" 3 4 extern size_t strlen (__const char *__s) __attribute__ ((__pure__)); # 241 "/usr/include/string.h" 3 4 extern char *strerror (int __errnum) ; extern char *strerror_r (int __errnum, char *__buf, size_t __buflen) ; extern void __bzero (void *__s, size_t __n) ; extern void bcopy (__const void *__src, void *__dest, size_t __n) ; extern void bzero (void *__s, size_t __n) ; extern int bcmp (__const void *__s1, __const void *__s2, size_t __n) __attribute__ ((__pure__)); extern char *index (__const char *__s, int __c) __attribute__ ((__pure__)); extern char *rindex (__const char *__s, int __c) __attribute__ ((__pure__)); extern int ffs (int __i) __attribute__ ((__const__)); # 287 "/usr/include/string.h" 3 4 extern int strcasecmp (__const char *__s1, __const char *__s2) __attribute__ ((__pure__)); extern int strncasecmp (__const char *__s1, __const char *__s2, size_t __n) __attribute__ ((__pure__)); # 309 "/usr/include/string.h" 3 4 extern char *strsep (char **__restrict __stringp, __const char *__restrict __delim) ; # 372 "/usr/include/string.h" 3 4 # 1 "/usr/include/bits/string.h" 1 3 4 # 373 "/usr/include/string.h" 2 3 4 # 1 "/usr/include/bits/string2.h" 1 3 4 # 80 "/usr/include/bits/string2.h" 3 4 typedef struct { unsigned char __arr[2]; } __attribute__ ((__packed__)) __STRING2_COPY_ARR2; typedef struct { unsigned char __arr[3]; } __attribute__ ((__packed__)) __STRING2_COPY_ARR3; typedef struct { unsigned char __arr[4]; } __attribute__ ((__packed__)) __STRING2_COPY_ARR4; typedef struct { unsigned char __arr[5]; } __attribute__ ((__packed__)) __STRING2_COPY_ARR5; typedef struct { unsigned char __arr[6]; } __attribute__ ((__packed__)) __STRING2_COPY_ARR6; typedef struct { unsigned char __arr[7]; } __attribute__ ((__packed__)) __STRING2_COPY_ARR7; typedef struct { unsigned char __arr[8]; } __attribute__ ((__packed__)) __STRING2_COPY_ARR8; # 389 "/usr/include/bits/string2.h" 3 4 extern void *__rawmemchr (const void *__s, int __c); # 919 "/usr/include/bits/string2.h" 3 4 extern __inline size_t __strcspn_c1 (__const char *__s, int __reject); extern __inline size_t __strcspn_c1 (__const char *__s, int __reject) { register size_t __result = 0; while (__s[__result] != '\0' && __s[__result] != __reject) ++__result; return __result; } extern __inline size_t __strcspn_c2 (__const char *__s, int __reject1, int __reject2); extern __inline size_t __strcspn_c2 (__const char *__s, int __reject1, int __reject2) { register size_t __result = 0; while (__s[__result] != '\0' && __s[__result] != __reject1 && __s[__result] != __reject2) ++__result; return __result; } extern __inline size_t __strcspn_c3 (__const char *__s, int __reject1, int __reject2, int __reject3); extern __inline size_t __strcspn_c3 (__const char *__s, int __reject1, int __reject2, int __reject3) { register size_t __result = 0; while (__s[__result] != '\0' && __s[__result] != __reject1 && __s[__result] != __reject2 && __s[__result] != __reject3) ++__result; return __result; } # 976 "/usr/include/bits/string2.h" 3 4 extern __inline size_t __strspn_c1 (__const char *__s, int __accept); extern __inline size_t __strspn_c1 (__const char *__s, int __accept) { register size_t __result = 0; while (__s[__result] == __accept) ++__result; return __result; } extern __inline size_t __strspn_c2 (__const char *__s, int __accept1, int __accept2); extern __inline size_t __strspn_c2 (__const char *__s, int __accept1, int __accept2) { register size_t __result = 0; while (__s[__result] == __accept1 || __s[__result] == __accept2) ++__result; return __result; } extern __inline size_t __strspn_c3 (__const char *__s, int __accept1, int __accept2, int __accept3); extern __inline size_t __strspn_c3 (__const char *__s, int __accept1, int __accept2, int __accept3) { register size_t __result = 0; while (__s[__result] == __accept1 || __s[__result] == __accept2 || __s[__result] == __accept3) ++__result; return __result; } # 1033 "/usr/include/bits/string2.h" 3 4 extern __inline char *__strpbrk_c2 (__const char *__s, int __accept1, int __accept2); extern __inline char * __strpbrk_c2 (__const char *__s, int __accept1, int __accept2) { while (*__s != '\0' && *__s != __accept1 && *__s != __accept2) ++__s; return *__s == '\0' ? ((void *)0) : (char *) (size_t) __s; } extern __inline char *__strpbrk_c3 (__const char *__s, int __accept1, int __accept2, int __accept3); extern __inline char * __strpbrk_c3 (__const char *__s, int __accept1, int __accept2, int __accept3) { while (*__s != '\0' && *__s != __accept1 && *__s != __accept2 && *__s != __accept3) ++__s; return *__s == '\0' ? ((void *)0) : (char *) (size_t) __s; } # 1085 "/usr/include/bits/string2.h" 3 4 extern __inline char *__strtok_r_1c (char *__s, char __sep, char **__nextp); extern __inline char * __strtok_r_1c (char *__s, char __sep, char **__nextp) { char *__result; if (__s == ((void *)0)) __s = *__nextp; while (*__s == __sep) ++__s; __result = ((void *)0); if (*__s != '\0') { __result = __s++; while (*__s != '\0') if (*__s++ == __sep) { __s[-1] = '\0'; break; } *__nextp = __s; } return __result; } # 1117 "/usr/include/bits/string2.h" 3 4 extern char *__strsep_g (char **__stringp, __const char *__delim); # 1135 "/usr/include/bits/string2.h" 3 4 extern __inline char *__strsep_1c (char **__s, char __reject); extern __inline char * __strsep_1c (char **__s, char __reject) { register char *__retval = *__s; if (__retval != ((void *)0) && (*__s = (__extension__ (__builtin_constant_p (__reject) && (__reject) == '\0' ? (char *) __rawmemchr (__retval, __reject) : strchr (__retval, __reject)))) != ((void *)0)) *(*__s)++ = '\0'; return __retval; } extern __inline char *__strsep_2c (char **__s, char __reject1, char __reject2); extern __inline char * __strsep_2c (char **__s, char __reject1, char __reject2) { register char *__retval = *__s; if (__retval != ((void *)0)) { register char *__cp = __retval; while (1) { if (*__cp == '\0') { __cp = ((void *)0); break; } if (*__cp == __reject1 || *__cp == __reject2) { *__cp++ = '\0'; break; } ++__cp; } *__s = __cp; } return __retval; } extern __inline char *__strsep_3c (char **__s, char __reject1, char __reject2, char __reject3); extern __inline char * __strsep_3c (char **__s, char __reject1, char __reject2, char __reject3) { register char *__retval = *__s; if (__retval != ((void *)0)) { register char *__cp = __retval; while (1) { if (*__cp == '\0') { __cp = ((void *)0); break; } if (*__cp == __reject1 || *__cp == __reject2 || *__cp == __reject3) { *__cp++ = '\0'; break; } ++__cp; } *__s = __cp; } return __retval; } # 1211 "/usr/include/bits/string2.h" 3 4 # 1 "/usr/include/stdlib.h" 1 3 4 # 33 "/usr/include/stdlib.h" 3 4 # 1 "/usr/lib/gcc-lib/powerpc-linux/3.3.3/include/stddef.h" 1 3 4 # 34 "/usr/include/stdlib.h" 2 3 4 # 554 "/usr/include/stdlib.h" 3 4 extern void *malloc (size_t __size) __attribute__ ((__malloc__)); extern void *calloc (size_t __nmemb, size_t __size) __attribute__ ((__malloc__)); # 922 "/usr/include/stdlib.h" 3 4 # 1212 "/usr/include/bits/string2.h" 2 3 4 extern char *__strdup (__const char *__string) __attribute__ ((__malloc__)); # 1235 "/usr/include/bits/string2.h" 3 4 extern char *__strndup (__const char *__string, size_t __n) __attribute__ ((__malloc__)); # 376 "/usr/include/string.h" 2 3 4 # 27 "test.c" 2 typedef unsigned char byte; void badfunction (byte *base, int length); void testcrc(byte *test, int length); int main() { byte test[40]; int i; int length; length = 2; for (i=0;i<length;i++) test[i] = i; printf("Bytes in main: "); for (i=0;i<length;i++) printf(" %hhu", test[i]); printf("\n"); testcrc(test, length); badfunction(test, length); test[2] = 1; testcrc(test, length); return 0; } void testcrc(byte *test, int length) { badfunction(test, length); } void badfunction (byte *base, int length) { int n; int x; byte chkb[60 + 4]; if (length > 60) length = 60; memcpy (chkb, base, length); chkb[length] = chkb[0]; chkb[length+1] = chkb[1]; chkb[length+2] = chkb[2]; chkb[length+3] = chkb[3]; length += 4; printf("Bytes in:"); for (n=0; n<length; n++) printf(" %hhu", chkb[n]); printf(" ("); for (n=length; n<length+4; n++) printf(" %hhu", chkb[n]); printf(")\n"); for (x=0, n=0; n<length; n++) x += chkb[n]; printf("x = %i\n", x); }