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authorUlrich Drepper <drepper@redhat.com>1998-02-11 14:40:03 +0000
committerUlrich Drepper <drepper@redhat.com>1998-02-11 14:40:03 +0000
commit2d4a30ce4903fcbdf419f65412050bf32c7d1e91 (patch)
treeb6fe6efda91c3c540f8a91f137b4242efab0640e
parent4a7ceb5a83feade78f5a35b2f82ff1c6c8ea7fcb (diff)
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Update.
1998-02-11 14:39 Ulrich Drepper <drepper@happy.cygnus.com> * sysdeps/unix/sysv/linux/i386/sigaction.c (__libc_missing_rt_sigs): Rename from __libc_have_rt_sigs and leave as COMMON data.
-rw-r--r--ChangeLog5
-rw-r--r--isomac.c438
-rw-r--r--sysdeps/unix/sysv/linux/sparc/sparc32/sigaction.c2
3 files changed, 6 insertions, 439 deletions
diff --git a/ChangeLog b/ChangeLog
index 34100b5..d254d7a 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+1998-02-11 14:39 Ulrich Drepper <drepper@happy.cygnus.com>
+
+ * sysdeps/unix/sysv/linux/i386/sigaction.c (__libc_missing_rt_sigs):
+ Rename from __libc_have_rt_sigs and leave as COMMON data.
+
1998-02-11 08:30 H.J. Lu <hjl@gnu.org>
* sysdeps/libm-ieee754/w_powl.c (__powl): Use __finitel instead
diff --git a/isomac.c b/isomac.c
deleted file mode 100644
index 47040e6..0000000
--- a/isomac.c
+++ /dev/null
@@ -1,438 +0,0 @@
-/* Check system header files for ISO 9899:1990 (ISO C) compliance.
- Copyright (C) 1996, 1997 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
- Contributed by Jens Schweikhardt <schweikh@noc.dfn.de>, 1996.
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Library General Public License
- as published by the Free Software Foundation; either version 2 of
- the License, or (at your option) any later version.
-
- The GNU C Library is distributed in the hope that it will be
- useful, but WITHOUT ANY WARRANTY; without even the implied warranty
- of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU Library General Public License for more details.
-
- You should have received a copy of the GNU Library General Public
- License along with the GNU C Library; see the file COPYING.LIB. If
- not, write to the Free Software Foundation, Inc., 59 Temple Place -
- Suite 330, Boston, MA 02111-1307, USA. */
-
-/* This is a simple minded program that tries to find illegal macro
- definitions in system header files. Illegal macro definitions are
- those not from the implementation namespace (i.e. not starting with
- an underscore) or not matching any identifier mandated by The
- Standard. Some common macro names are considered okay, e.g. all those
- beginning with E (which may be defined in <errno.h>) or ending in
- _MAX. See the arrays prefix[] and suffix[] below for details.
-
- In a compliant implementation no other macros can be defined, because
- you could write strictly conforming programs that may fail to compile
- due to syntax errors: suppose <stdio.h> defines PIPE_BUF, then the
- conforming
-
- #include <assert.h>
- #include <stdio.h> <- or where the bogus macro is defined
- #include <string.h>
- #define STR(x) #x
- #define XSTR(x) STR(x)
- int main (void)
- {
- int PIPE_BUF = 0;
- assert (strcmp ("PIPE_BUF", XSTR (PIPE_BUF)) == 0);
- return 0;
- }
-
- is expected to compile and meet the assertion. If it does not, your
- compiler compiles some other language than Standard C.
-
- REQUIREMENTS:
- This program calls gcc to get the list of defined macros. If you
- don't have gcc you're probably out of luck unless your compiler or
- preprocessor has something similar to gcc's -dM option. Tune
- PRINT_MACROS in this case. This program assumes headers are found
- under /usr/include and that there is a writable /tmp directory.
- Tune SYSTEM_INCLUDE and TMPFILE if your system differs.
- #define BROKEN_SYSTEM if system(NULL) bombs -- one more violation
- of ISO C, by the way.
-
- OUTPUT:
- Each header file name is printed, followed by illegal macro names
- and their definition. For the above example, you would see
- ...
- /usr/include/stdio.h
- #define PIPE_BUF 5120
- ...
- If your implementation does not yet incorporate Amendment 1 you
- will see messages about iso646.h, wctype.h and wchar.h not being
- found. */
-
-#ifndef _GNU_SOURCE
-# define _GNU_SOURCE 1
-#endif
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-#define TMPFILE "/tmp/macros"
-#define HEADER_MAX 256
-
-/* ISO C header names including Amendment 1 (without ".h" suffix). */
-static char *header[] =
-{
- "assert", "ctype", "errno", "float", "iso646", "limits", "locale",
- "math", "setjmp", "signal", "stdarg", "stddef", "stdio", "stdlib",
- "string", "time", "wchar", "wctype"
-};
-
-/* Macros with these prefixes are considered okay. */
-static char *prefix[] =
-{
- "_", "E", "is", "str", "mem", "SIG", "FLT_", "DBL_", "LDBL_",
- "LC_", "wmem", "wcs"
-};
-
-/* Macros with these suffixes are considered okay. Will not work for
- parametrized macros with arguments. */
-static char *suffix[] =
-{
- "_MAX", "_MIN"
-};
-
-/* These macros are considered okay. In fact, these are just more prefixes. */
-static char *macros[] =
-{
- "BUFSIZ", "CHAR_BIT", "CHAR_MAX", "CHAR_MIN", "CLOCKS_PER_SEC",
- "DBL_DIG", "DBL_EPSILON", "DBL_MANT_DIG", "DBL_MAX",
- "DBL_MAX_10_EXP", "DBL_MAX_EXP", "DBL_MIN", "DBL_MIN_10_EXP",
- "DBL_MIN_EXP", "EDOM", "EILSEQ", "EOF", "ERANGE", "EXIT_FAILURE",
- "EXIT_SUCCESS", "FILENAME_MAX", "FLT_DIG", "FLT_EPSILON",
- "FLT_MANT_DIG", "FLT_MAX", "FLT_MAX_10_EXP", "FLT_MAX_EXP",
- "FLT_MIN", "FLT_MIN_10_EXP", "FLT_MIN_EXP", "FLT_RADIX",
- "FLT_ROUNDS", "FOPEN_MAX", "HUGE_VAL", "INT_MAX", "INT_MIN",
- "LC_ALL", "LC_COLLATE", "LC_CTYPE", "LC_MONETARY", "LC_NUMERIC",
- "LC_TIME", "LDBL_DIG", "LDBL_EPSILON", "LDBL_MANT_DIG", "LDBL_MAX",
- "LDBL_MAX_10_EXP", "LDBL_MAX_EXP", "LDBL_MIN", "LDBL_MIN_10_EXP",
- "LDBL_MIN_EXP", "LONG_MAX", "LONG_MIN", "L_tmpnam", "MB_CUR_MAX",
- "MB_LEN_MAX", "NDEBUG", "NULL", "RAND_MAX", "SCHAR_MAX",
- "SCHAR_MIN", "SEEK_CUR", "SEEK_END", "SEEK_SET", "SHRT_MAX",
- "SHRT_MIN", "SIGABRT", "SIGFPE", "SIGILL", "SIGINT", "SIGSEGV",
- "SIGTERM", "SIG_DFL", "SIG_ERR", "SIG_IGN", "TMP_MAX", "UCHAR_MAX",
- "UINT_MAX", "ULONG_MAX", "USHRT_MAX", "WCHAR_MAX", "WCHAR_MIN",
- "WEOF", "_IOFBF", "_IOLBF", "_IONBF", "abort", "abs", "acos",
- "acosf", "acosl", "and", "and_eq", "asctime", "asin", "asinf",
- "asinl", "assert", "atan", "atan2", "atan2f", "atan2l", "atanf",
- "atanl", "atexit", "atof", "atoi", "atol", "bitand", "bitor",
- "bsearch", "btowc", "calloc", "ceil", "ceilf", "ceill", "clearerr",
- "clock", "clock_t", "compl", "cos", "cosf", "cosh", "coshf",
- "coshl", "cosl", "ctime", "difftime", "div", "div_t", "errno",
- "exit", "exp", "expf", "expl", "fabs", "fabsf", "fabsl", "fclose",
- "feof", "ferror", "fflush", "fgetc", "fgetpos", "fgets", "fgetwc",
- "fgetws", "floor", "floorf", "floorl", "fmod", "fmodf", "fmodl",
- "fopen", "fprintf", "fputc", "fputs", "fputwc", "fputws", "fread",
- "free", "freopen", "frexp", "frexpf", "frexpl", "fscanf", "fseek",
- "fsetpos", "ftell", "fwide", "fwprintf", "fwrite", "fwscanf",
- "getc", "getchar", "getenv", "gets", "getwc", "getwchar", "gmtime",
- "isalnum", "isalpha", "iscntrl", "isdigit", "isgraph", "islower",
- "isprint", "ispunct", "isspace", "isupper", "iswalnum", "iswalpha",
- "iswcntrl", "iswctype", "iswdigit", "iswgraph", "iswlower",
- "iswprint", "iswpunct", "iswspace", "iswupper", "iswxdigit",
- "isxdigit", "labs", "ldexp", "ldexpf", "ldexpl", "ldiv", "ldiv_t",
- "localeconv", "localtime", "log", "log10", "log10f", "log10l",
- "logf", "logl", "longjmp", "malloc", "mblen", "mbrlen", "mbrtowc",
- "mbsinit", "mbsrtowcs", "mbstate_t", "mbstowcs", "mbtowc", "memchr",
- "memcmp", "memcpy", "memmove", "memset", "mktime", "modf", "modff",
- "modfl", "not", "not_eq", "offsetof", "or", "or_eq", "perror",
- "pow", "powf", "powl", "printf", "ptrdiff_t", "putc", "putchar",
- "puts", "putwc", "putwchar", "qsort", "raise", "rand", "realloc",
- "remove", "rename", "rewind", "scanf", "setbuf", "setjmp",
- "setlocale", "setvbuf", "sig_atomic_t", "signal", "sin", "sinf",
- "sinh", "sinhf", "sinhl", "sinl", "size_t", "sprintf", "sqrt",
- "sqrtf", "sqrtl", "srand", "sscanf", "stderr", "stdin", "stdout",
- "strcat", "strchr", "strcmp", "strcoll", "strcpy", "strcspn",
- "strerror", "strftime", "strlen", "strncat", "strncmp", "strncpy",
- "strpbrk", "strrchr", "strspn", "strstr", "strtod", "strtok",
- "strtol", "strtoul", "strxfrm", "swprintf", "swscanf", "system",
- "tan", "tanf", "tanh", "tanhf", "tanhl", "tanl", "time", "time_t",
- "tmpfile", "tmpnam", "tolower", "toupper", "towctrans", "towlower",
- "towupper", "ungetc", "ungetwc", "va_arg", "va_end", "va_start",
- "vfprintf", "vfwprintf", "vprintf", "vsprintf", "vswprintf",
- "vwprintf", "wchar_t", "wcrtomb", "wcscat", "wcschr", "wcscmp",
- "wcscoll", "wcscpy", "wcscspn", "wcsftime", "wcslen", "wcsncat",
- "wcsncmp", "wcsncpy", "wcspbrk", "wcsrchr", "wcsrtombs", "wcsspn",
- "wcsstr", "wcstod", "wcstok", "wcstol", "wcstombs", "wcstoul",
- "wcsxfrm", "wctob", "wctomb", "wctrans", "wctrans_t", "wctype",
- "wctype_t", "wint_t", "wmemchr", "wmemcmp", "wmemcpy", "wmemmove",
- "wmemset", "wprintf", "wscanf", "xor", "xor_eq"
-};
-
-#define NUMBER_OF_HEADERS (sizeof header / sizeof *header)
-#define NUMBER_OF_PREFIXES (sizeof prefix / sizeof *prefix)
-#define NUMBER_OF_SUFFIXES (sizeof suffix / sizeof *suffix)
-#define NUMBER_OF_MACROS (sizeof macros / sizeof *macros)
-
-
-/* Format string to build command to invoke compiler. */
-static const char fmt[] = "\
-echo \"#include <%s>\" |\
-%s -E -dM -ansi -pedantic %s -D_LIBC -I. -I `%s --print-prog-name=include` -\
-> %s";
-
-
-/* The compiler we use (given on the command line). */
-char *CC;
-/* The -I parameters for CC to find all headers. */
-char *INC;
-
-static char *xstrndup (const char *, size_t);
-static const char **get_null_defines (void);
-static int check_header (const char *, const char **);
-
-int
-main (int argc, char *argv[])
-{
- int h;
- int result = 0;
- const char **ignore_list;
-
- CC = argc > 1 ? argv[1] : "gcc";
- INC = argc > 2 ? argv[2] : "";
-
- if (system (NULL) == 0)
- {
- puts ("Sorry, no command processor.");
- return EXIT_FAILURE;
- }
-
- /* First get list of symbols which are defined by the compiler. */
- ignore_list = get_null_defines ();
-
- fputs ("Tested files:\n", stdout);
-
- for (h = 0; h < NUMBER_OF_HEADERS; ++h)
- {
- char file_name[HEADER_MAX];
- sprintf (file_name, "%s.h", header[h]);
- result |= check_header (file_name, ignore_list);
- }
-
- /* The test suite should return errors but for now this is not
- practical. Give a warning and ask the user to correct the bugs. */
- return result;
-}
-
-
-static char *
-xstrndup (const char *s, size_t n)
-{
- size_t len = n;
- char *new = malloc (len + 1);
-
- if (new == NULL)
- return NULL;
-
- new[len] = '\0';
- return memcpy (new, s, len);
-}
-
-
-static const char **
-get_null_defines (void)
-{
- char line[BUFSIZ], *command;
- char **result = NULL;
- size_t result_len = 0;
- size_t result_max = 0;
- FILE *input;
- int first = 1;
-
- command = malloc (sizeof fmt + sizeof "/dev/null" + 2 * strlen (CC)
- + strlen (INC) + strlen (TMPFILE));
-
- if (command == NULL)
- {
- puts ("No more memory.");
- exit (1);
- }
-
- sprintf (command, fmt, "/dev/null", CC, INC, CC, TMPFILE);
-
- if (system (command))
- {
- puts ("system() returned nonzero");
- return NULL;
- }
- free (command);
- input = fopen (TMPFILE, "r");
-
- if (input == NULL)
- {
- printf ("Could not read %s: ", TMPFILE);
- perror (NULL);
- return NULL;
- }
-
- while (fgets (line, sizeof line, input) != NULL)
- {
- int i, okay = 0;
- size_t endmac;
- char *start, *end;
- if (strlen (line) < 9 || line[7] != ' ')
- { /* "#define A" */
- printf ("Malformed input, expected '#define MACRO'\ngot '%s'\n",
- line);
- continue;
- }
- if (line[8] == '_')
- /* It's a safe identifier. */
- continue;
- if (result_len == result_max)
- {
- result_max += 10;
- result = realloc (result, result_max * sizeof (char **));
- if (result == NULL)
- {
- puts ("No more memory.");
- exit (1);
- }
- }
- start = &line[8];
- for (end = start + 1; !isspace (*end) && *end != '\0'; ++end)
- ;
- result[result_len++] = xstrndup (start, end - start);
-
- if (first)
- {
- fputs ("The following identifiers will be ignored since the compiler defines them\nby default:\n", stdout);
- first = 0;
- }
- puts (result[result_len - 1]);
- }
- if (result_len == result_max)
- {
- result_max += 1;
- result = realloc (result, result_max * sizeof (char **));
- if (result == NULL)
- {
- puts ("No more memory.");
- exit (1);
- }
- }
- result[result_len] = NULL;
- fclose (input);
- remove (TMPFILE);
-
- return (const char **) result;
-}
-
-
-static int
-check_header (const char *file_name, const char **except)
-{
- char line[BUFSIZ], *command;
- FILE *input;
- int result = 0;
-
- command = malloc (sizeof fmt + strlen (file_name) + 2 * strlen (CC)
- + strlen (INC) + strlen (TMPFILE));
-
- if (command == NULL)
- {
- puts ("No more memory.");
- exit (1);
- }
-
- puts (file_name);
- sprintf (command, fmt, file_name, CC, INC, CC, TMPFILE);
-
- if (system (command))
- {
- puts ("system() returned nonzero");
- result = 1;
- }
- free (command);
- input = fopen (TMPFILE, "r");
-
- if (input == NULL)
- {
- printf ("Could not read %s: ", TMPFILE);
- perror (NULL);
- return 1;
- }
-
- while (fgets (line, sizeof line, input) != NULL)
- {
- int i, okay = 0;
- size_t endmac;
- const char **cpp;
- if (strlen (line) < 9 || line[7] != ' ')
- { /* "#define A" */
- printf ("Malformed input, expected '#define MACRO'\ngot '%s'\n",
- line);
- result = 1;
- continue;
- }
- for (i = 0; i < NUMBER_OF_PREFIXES; ++i)
- {
- if (!strncmp (line+8, prefix[i], strlen (prefix[i]))) {
- ++okay;
- break;
- }
- }
- if (okay)
- continue;
- for (i = 0; i < NUMBER_OF_MACROS; ++i)
- {
- if (!strncmp (line + 8, macros[i], strlen (macros[i])))
- {
- ++okay;
- break;
- }
- }
- if (okay)
- continue;
- /* Find next char after the macro identifier; this can be either
- a space or an open parenthesis. */
- endmac = strcspn (line + 8, " (");
- if (line[8+endmac] == '\0')
- {
- printf ("malformed input, expected '#define MACRO VALUE'\n"
- "got '%s'\n", line);
- result = 1;
- continue;
- }
- for (i = 0; i < NUMBER_OF_SUFFIXES; ++i)
- {
- size_t len = strlen (suffix[i]);
- if (!strncmp (line + 8 + endmac - len, suffix[i], len))
- {
- ++okay;
- break;
- }
- }
- if (okay)
- continue;
- if (except != NULL)
- for (cpp = except; *cpp != NULL; ++cpp)
- {
- size_t len = strlen (*cpp);
- if (!strncmp (line + 8, *cpp, len) && isspace (line[8 + len]))
- {
- ++okay;
- break;
- }
- }
- if (!okay)
- {
- fputs (line, stdout);
- result = 2;
- }
- }
- fclose (input);
- remove (TMPFILE);
-
- return result;
-}
-
-/* EOF */
diff --git a/sysdeps/unix/sysv/linux/sparc/sparc32/sigaction.c b/sysdeps/unix/sysv/linux/sparc/sparc32/sigaction.c
index 64cc21e..0fab662 100644
--- a/sysdeps/unix/sysv/linux/sparc/sparc32/sigaction.c
+++ b/sysdeps/unix/sysv/linux/sparc/sparc32/sigaction.c
@@ -24,7 +24,7 @@
/* The variable is shared between all wrappers around signal handling
functions which have RT equivalents. */
-int __libc_have_rt_sigs = -1;
+int __libc_missing_rt_sigs;
/* Commented out while I figure out what the fuck goes on */
long ____sig_table [NSIG];