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-rw-r--r--libc/inet/resolv.c8
-rw-r--r--libc/misc/ctype/ctype.c1
-rw-r--r--libc/string/generic/strverscmp.c117
-rw-r--r--libc/sysdeps/linux/common/bits/uClibc_ctype.h23
-rw-r--r--libc/sysdeps/linux/common/getdomainname.c8
-rw-r--r--libc/sysdeps/linux/common/ssp.c2
6 files changed, 17 insertions, 142 deletions
diff --git a/libc/inet/resolv.c b/libc/inet/resolv.c
index b376b82b0..ecc7ce5cf 100644
--- a/libc/inet/resolv.c
+++ b/libc/inet/resolv.c
@@ -133,6 +133,14 @@
*
*/
+/* Nota bene:
+ The whole resolver code has several (severe) problems:
+ - it doesn't even build without IPv4, i.e. !UCLIBC_HAS_IPV4 but only IPv6
+ - it is way too big
+
+ Both points above are considered bugs, patches/reimplementations welcome.
+*/
+
#define __FORCE_GLIBC
#include <features.h>
#include <string.h>
diff --git a/libc/misc/ctype/ctype.c b/libc/misc/ctype/ctype.c
index a98d345d8..f90b40537 100644
--- a/libc/misc/ctype/ctype.c
+++ b/libc/misc/ctype/ctype.c
@@ -152,6 +152,7 @@ CTYPE_ALIAS(NAME)
#define C_MACRO(X) PASTE2(__C_is,X)(c)
#define CTYPE_NAME(X) is ## X
+#define CTYPE_DEF(NAME) libc_hidden_def(is ## NAME)
#define IS_FUNC_BODY(NAME) \
int CTYPE_NAME(NAME) (int c) \
diff --git a/libc/string/generic/strverscmp.c b/libc/string/generic/strverscmp.c
index 74ae4c6ad..e69de29bb 100644
--- a/libc/string/generic/strverscmp.c
+++ b/libc/string/generic/strverscmp.c
@@ -1,117 +0,0 @@
-/* GNU's strverscmp() function, taken from glibc 2.3.2 sources
- */
-
-/* Compare strings while treating digits characters numerically.
- Copyright (C) 1997, 2002 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
- Contributed by Jean-François Bignolles <bignolle@ecoledoc.ibp.fr>, 1997.
-
- Derived work for uClibc by Hai Zaar, Codefidence Ltd <haizaar@codefidence.com>
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 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
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; if not, write to the Free
- Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
- 02111-1307 USA. */
-
-#include <string.h>
-#include <ctype.h>
-#include <stdint.h>
-
-
-/* states: S_N: normal, S_I: comparing integral part, S_F: comparing
- fractional parts, S_Z: idem but with leading Zeroes only */
-#define S_N 0x0
-#define S_I 0x4
-#define S_F 0x8
-#define S_Z 0xC
-
-/* result_type: CMP: return diff; LEN: compare using len_diff/diff */
-#define CMP 2
-#define LEN 3
-
-/* using more efficient isdigit() */
-#undef isdigit
-#define isdigit(a) ((unsigned)((a) - '0') <= 9)
-
-/* Compare S1 and S2 as strings holding indices/version numbers,
- returning less than, equal to or greater than zero if S1 is less than,
- equal to or greater than S2 (for more info, see the texinfo doc).
-*/
-int strverscmp (const char *s1, const char *s2)
-{
- const unsigned char *p1 = (const unsigned char *) s1;
- const unsigned char *p2 = (const unsigned char *) s2;
- unsigned char c1, c2;
- int state;
- int diff;
-
- /* Symbol(s) 0 [1-9] others (padding)
- Transition (10) 0 (01) d (00) x (11) - */
- static const uint8_t next_state[] =
- {
- /* state x d 0 - */
- /* S_N */ S_N, S_I, S_Z, S_N,
- /* S_I */ S_N, S_I, S_I, S_I,
- /* S_F */ S_N, S_F, S_F, S_F,
- /* S_Z */ S_N, S_F, S_Z, S_Z
- };
-
- static const int8_t result_type[] =
- {
- /* state x/x x/d x/0 x/- d/x d/d d/0 d/-
- 0/x 0/d 0/0 0/- -/x -/d -/0 -/- */
-
- /* S_N */ CMP, CMP, CMP, CMP, CMP, LEN, CMP, CMP,
- CMP, CMP, CMP, CMP, CMP, CMP, CMP, CMP,
- /* S_I */ CMP, -1, -1, CMP, +1, LEN, LEN, CMP,
- +1, LEN, LEN, CMP, CMP, CMP, CMP, CMP,
- /* S_F */ CMP, CMP, CMP, CMP, CMP, LEN, CMP, CMP,
- CMP, CMP, CMP, CMP, CMP, CMP, CMP, CMP,
- /* S_Z */ CMP, +1, +1, CMP, -1, CMP, CMP, CMP,
- -1, CMP, CMP, CMP
- };
-
- if (p1 == p2)
- return 0;
-
- c1 = *p1++;
- c2 = *p2++;
- /* Hint: '0' is a digit too. */
- state = S_N | ((c1 == '0') + (isdigit (c1) != 0));
-
- while ((diff = c1 - c2) == 0 && c1 != '\0')
- {
- state = next_state[state];
- c1 = *p1++;
- c2 = *p2++;
- state |= (c1 == '0') + (isdigit (c1) != 0);
- }
-
- state = result_type[state << 2 | (((c2 == '0') + (isdigit (c2) != 0)))];
-
- switch (state)
- {
- case CMP:
- return diff;
-
- case LEN:
- while (isdigit (*p1++))
- if (!isdigit (*p2++))
- return 1;
-
- return isdigit (*p2) ? -1 : diff;
-
- default:
- return state;
- }
-}
diff --git a/libc/sysdeps/linux/common/bits/uClibc_ctype.h b/libc/sysdeps/linux/common/bits/uClibc_ctype.h
index 9150b4870..9fe1f5fc4 100644
--- a/libc/sysdeps/linux/common/bits/uClibc_ctype.h
+++ b/libc/sysdeps/linux/common/bits/uClibc_ctype.h
@@ -95,29 +95,6 @@
/**********************************************************************/
__BEGIN_DECLS
-extern int isalnum(int c) __THROW;
-extern int isalpha(int c) __THROW;
-#ifdef __USE_ISOC99
-extern int isblank(int c) __THROW;
-#endif
-extern int iscntrl(int c) __THROW;
-extern int isdigit(int c) __THROW;
-extern int isgraph(int c) __THROW;
-extern int islower(int c) __THROW;
-extern int isprint(int c) __THROW;
-extern int ispunct(int c) __THROW;
-extern int isspace(int c) __THROW;
-extern int isupper(int c) __THROW;
-extern int isxdigit(int c) __THROW;
-
-extern int tolower(int c) __THROW;
-extern int toupper(int c) __THROW;
-
-#if defined __USE_SVID || defined __USE_MISC || defined __USE_XOPEN
-extern int isascii(int c) __THROW;
-extern int toascii(int c) __THROW;
-#endif
-
#if defined _LIBC && (defined NOT_IN_libc || defined IS_IN_libc)
/* These are uClibc-specific. */
# define __isdigit_char(c) ((unsigned char)((c) - '0') <= 9)
diff --git a/libc/sysdeps/linux/common/getdomainname.c b/libc/sysdeps/linux/common/getdomainname.c
index 20b09610a..cdea2172a 100644
--- a/libc/sysdeps/linux/common/getdomainname.c
+++ b/libc/sysdeps/linux/common/getdomainname.c
@@ -16,7 +16,11 @@
/* Experimentally off - libc_hidden_proto(strcpy) */
/* libc_hidden_proto(uname) */
-int getdomainname(char *name, size_t len)
+int
+#ifndef __UCLIBC_BSD_SPECIFIC__
+attribute_hidden
+#endif
+getdomainname(char *name, size_t len)
{
struct utsname uts;
@@ -42,5 +46,7 @@ int getdomainname(char *name, size_t len)
#endif
return 0;
}
+# ifdef __UCLIBC_BSD_SPECIFIC__
libc_hidden_def(getdomainname)
+# endif
#endif
diff --git a/libc/sysdeps/linux/common/ssp.c b/libc/sysdeps/linux/common/ssp.c
index 8a84e4893..8682ddcf2 100644
--- a/libc/sysdeps/linux/common/ssp.c
+++ b/libc/sysdeps/linux/common/ssp.c
@@ -63,7 +63,7 @@ static void block_signals(void)
sigaction(SSP_SIGTYPE, &sa, NULL);
}
-static void ssp_write(int fd, const char *msg1, const char *msg2, const char *msg3) __cold
+static void __cold ssp_write(int fd, const char *msg1, const char *msg2, const char *msg3)
{
write(fd, msg1, strlen(msg1));
write(fd, msg2, strlen(msg2));
generated by cgit v1.2.3 (git 2.25.1) at 2025-10-06 04:56:41 +0000