Fixed iconv problem on dcngettext. Added Amiga-1251 charset on iconv

library/dos.h

@@ -479,7 +479,7 @@ struct _clib4 {
     struct SignalSemaphore *gettext_lock;
     struct mofile_s *g_mofile;
     char gettext_domain[NAME_MAX];
-    void *bindings;
+    void *volatile bindings;
 
     /* getrandom */
     int randfd[2];

library/iconv/codepages.h

@@ -318,3 +318,12 @@
 "\125\130\161\5\26\131\150\41\13\65\326\110\63\115\65\60\304\40\303\14"
 "\64\324\140\303\15\70\344\60\313\66\334\144\243\315\47"
 
+"amiga1251\0"
+"\0\51"
+"\44\227\142\312\51\321\245\142\362\52\254\264\342\312\53\260\304\42\313\54"
+"\264\324\142\313\55\37\346\242\313\56\274\364\342\313\57\337\201\27\236\170"
+"\343\221\127\236\171\347\241\227\236\172\353\261\327\236\173"
+"\357\301\27\237\174\363\321\127\237\175\367\341\227\237\176"
+"\373\361\327\237\177\377\1\30\240\200\3\22\130\240\201\7\42\230\240\202"
+"\13\62\330\240\203\17\102\30\241\204\23\122\130\241\205\27\142\230\241\206"
+"\33\162\330\241\207"

library/iconv/iconv.c

@@ -72,7 +72,7 @@ static unsigned
 legacy_map(const unsigned char *map, unsigned char type, unsigned c) {
     if (c < 4 * type) return c;
     unsigned x = c - 4 * type;
-    x = map[x * 5 / 4] >> 2 * x % 8 | map[x * 5 / 4 + 1] << 8 - 2 * x % 8 & 1023;
+    x = map[x * 5 / 4] >> 2 * x % 8 | map[x * 5 / 4 + 1] << (8 - 2 * x % 8) & 1023;
     return x < 256 ? x : legacy_chars[x - 256];
 }
 

library/iconv/iconv_open.c

@@ -12,7 +12,6 @@ iconv_t
 iconv_open(const char *to, const char *from) {
     size_t f, t;
     struct stateful_cd *scd;
-
     if ((t = find_charmap(to)) == -1
         || (f = find_charmap(from)) == -1
         || (charmaps[t] >= 0330)) {

library/locale/dcngettext.c

@@ -712,18 +712,23 @@ char *bindtextdomain(const char *domainname, const char *dirname) {
     }
 
     if (!p) {
-        p = calloc(1, sizeof *p + domlen + dirlen + 2);
+        p = __calloc_r(__clib4, 1, sizeof *p + domlen + dirlen + 2);
         if (!p) {
             ReleaseSemaphore(__clib4->gettext_lock);
             return NULL;
         }
+
         p->next = __clib4->bindings;
         p->dirlen = dirlen;
         p->domainname = p->buf;
         p->dirname = p->buf + domlen + 1;
         memcpy(p->domainname, domainname, domlen+1);
         memcpy(p->dirname, dirname, dirlen+1);
-        a_cas_p(&__clib4->bindings, __clib4->bindings, p);
+        __clib4->bindings = p;
+        /* For some reason using atomic operations here is causing a DSI but
+         * sice clib4 is reentrant should not be a problem using the assignment
+         * WAS: a_cas_p(&__clib4->bindings, __clib4->bindings, p);
+         */
     }
 
     a_store(&p->active, 1);
@@ -781,14 +786,14 @@ CLIB_DESTRUCTOR(dcngettext_exit) {
         while (mofile) {
             struct mofile_s *next = mofile->next;
             if (mofile)
-                FreeVec(mofile);
+                free(mofile);
             mofile = next;
         }
     }
     struct binding *p = __clib4->bindings;
     while (p) {
         struct binding *q = p->next;
-        FreeVec(p);
+        free(p);
         p = q;
     }
 }

library/pthread/pthread_create.c

@@ -37,6 +37,8 @@
 #include "common.h"
 #include "pthread.h"
 
+extern struct DOSIFace *_IDOS;
+
 static uint32
 StarterFunc() {
     volatile int keyFound = TRUE;
@@ -110,6 +112,7 @@ pthread_create(pthread_t *thread, const pthread_attr_t *attr, void *(*start)(voi
     size_t oldlen;
     pthread_t threadnew;
     struct Task *thisTask = FindTask(NULL);
+    struct DOSIFace *IDOS = _IDOS;
 
     if (thread == NULL || start == NULL)
         return EINVAL;

library/stdio/vfprintf.c

@@ -72,13 +72,24 @@ static const char xdigits[16] = {
         "0123456789ABCDEF"
 };
 
+static const char bdigits[2] = {
+        "01"
+};
+
 static char *fmt_x(uintmax_t x, char *s, int lower) {
     for (; x; x >>= 4) {
         *--s = (char) (xdigits[(x & 15)] | lower);
     }
     return s;
 }
 
+static char *fmt_b(uintmax_t x, char *s, int lower) {
+    for (; x; x >>= 1) {
+        *--s = (char) (bdigits[(x & 1)] | lower);
+    }
+    return s;
+}
+
 static char *fmt_o(uintmax_t x, char *s) {
     for (; x; x >>= 3) {
         *--s = (char) ('0' + (x & 7));
@@ -593,6 +604,20 @@ static int printf_core(struct _clib4 *__clib4, Out *f, const char *fmt, va_list
             fl &= ~ZERO_PAD;
 
         switch (t) {
+            case 'b':
+                a = fmt_b(arg.i, z, t & 32);
+                if (arg.i && (fl & ALT_FORM))
+                    prefix += (t >> 4), pl = 2;
+                if (xp && p < 0)
+                    goto overflow;
+                if (xp)
+                    fl &= ~ZERO_PAD;
+                if (!arg.i && !p) {
+                    a = z;
+                    break;
+                }
+                p = MAX(p, z - a + !arg.i);
+                break;
             case 'n':
                 switch (ps) {
                     case _BARE:

library/string/atomic.h

@@ -16,119 +16,53 @@
 #endif
 
 #ifndef a_cas
-#define a_cas a_cas
-
-static inline int a_cas(volatile int *p, int t, int s) {
-    int old;
-    a_pre_llsc();
-    do old = a_ll(p);
-    while (old == t && !a_sc(p, s));
-    a_post_llsc();
-    return old;
-}
-
+#define a_cas(ptr, expected, desired) \
+    __atomic_compare_exchange(ptr, expected, desired, false, __ATOMIC_SEQ_CST, __ATOMIC_SEQ_CST)
 #endif
 
 #ifndef a_swap
-#define a_swap a_swap
-
-static inline int a_swap(volatile int *p, int v) {
-    int old;
-    a_pre_llsc();
-    do old = a_ll(p);
-    while (!a_sc(p, v));
-    a_post_llsc();
-    return old;
-}
-
+#define a_swap(ptr, new_value) \
+    __atomic_exchange_n(ptr, new_value, __ATOMIC_SEQ_CST)
 #endif
 
 #ifndef a_fetch_add
-#define a_fetch_add a_fetch_add
-
-static inline int a_fetch_add(volatile int *p, int v) {
-    int old;
-    a_pre_llsc();
-    do old = a_ll(p);
-    while (!a_sc(p, (unsigned) old + v));
-    a_post_llsc();
-    return old;
-}
-
+#define a_fetch_add(ptr, value) \
+    __atomic_fetch_add(ptr, value, __ATOMIC_SEQ_CST)
 #endif
 
 #ifndef a_fetch_and
-#define a_fetch_and a_fetch_and
-
-static inline int a_fetch_and(volatile int *p, int v) {
-    int old;
-    a_pre_llsc();
-    do old = a_ll(p);
-    while (!a_sc(p, old & v));
-    a_post_llsc();
-    return old;
-}
-
+#define a_fetch_and(ptr, value) \
+    __atomic_fetch_and(ptr, value, __ATOMIC_SEQ_CST)
 #endif
 
 #ifndef a_fetch_or
-#define a_fetch_or a_fetch_or
-
-static inline int a_fetch_or(volatile int *p, int v) {
-    int old;
-    a_pre_llsc();
-    do old = a_ll(p);
-    while (!a_sc(p, old | v));
-    a_post_llsc();
-    return old;
-}
-
+#define a_fetch_or(ptr, value) \
+    __atomic_fetch_or(ptr, value, __ATOMIC_SEQ_CST)
 #endif
-
 #endif
 
 #ifndef a_cas
 #error missing definition of a_cas
 #endif
 
 #ifndef a_swap
-#define a_swap a_swap
-static inline int a_swap(volatile int *p, int v) {
-    int old;
-    do old = *p;
-    while (a_cas(p, old, v) != old);
-    return old;
-}
+#define a_swap(ptr, new_value) \
+    __atomic_exchange_n(ptr, new_value, __ATOMIC_SEQ_CST)
 #endif
 
 #ifndef a_fetch_add
-#define a_fetch_add a_fetch_add
-static inline int a_fetch_add(volatile int *p, int v)
-{
-    int old;
-    do old = *p;
-    while (a_cas(p, old, (unsigned)old+v) != old);
-    return old;
-}
+#define a_fetch_add(ptr, value) \
+    __atomic_fetch_add(ptr, value, __ATOMIC_SEQ_CST)
 #endif
 
 #ifndef a_fetch_and
-#define a_fetch_and a_fetch_and
-static inline int a_fetch_and(volatile int *p, int v) {
-    int old;
-    do old = *p;
-    while (a_cas(p, old, old&v) != old);
-    return old;
-}
+#define a_fetch_and(ptr, value) \
+    __atomic_fetch_and(ptr, value, __ATOMIC_SEQ_CST)
 #endif
+
 #ifndef a_fetch_or
-#define a_fetch_or a_fetch_or
-static inline int a_fetch_or(volatile int *p, int v) {
-    int old;
-    do old = *p;
-    while (a_cas(p, old, old|v) != old);
-    return old;
-}
+#define a_fetch_or(ptr, value) \
+    __atomic_fetch_or(ptr, value, __ATOMIC_SEQ_CST)
 #endif
 
 #ifndef a_and
@@ -223,13 +157,8 @@ static inline void a_or_64(volatile uint64_t *p, uint64_t v) {
 #endif
 
 #ifndef a_cas_p
-typedef char a_cas_p_undefined_but_pointer_not_32bit[-sizeof(char) == 0xffffffff ? 1 : -1];
-#define a_cas_p a_cas_p
-
-static inline void *a_cas_p(volatile void *p, void *t, void *s) {
-    return (void *) a_cas((volatile int *) p, (int) t, (int) s);
-}
-
+#define a_cas_p(ptr, expected, desired) \
+    __atomic_compare_exchange_n(ptr, expected, desired, false, __ATOMIC_SEQ_CST, __ATOMIC_SEQ_CST)
 #endif
 
 #ifndef a_or_l

library/wchar/wchar_wprintf_core.h

@@ -51,6 +51,7 @@ static const unsigned char states[]['z' - 'A' + 1] = {
                 S('e') = _DBL, S('f') = _DBL, S('g') = _DBL, S('a') = _DBL,
                 S('E') = _DBL, S('F') = _DBL, S('G') = _DBL, S('A') = _DBL,
                 S('c') = _CHAR, S('C') = _INT,
+                S('b') = _INT,
                 S('s') = _PTR, S('S') = _PTR, S('p') = _UIPTR, S('n') = _PTR,
                 S('m') = _NOARG,
                 S('l') = _LPRE, S('h') = _HPRE, S('L') = _BIGLPRE,

test_programs/math/ffsl.c

@@ -0,0 +1,17 @@
+#include <stdio.h>
+#define _GNU_SOURCE
+#include <strings.h>  // For ffsll function
+
+int main() {
+    long long int num = 0b00010000;  // Binary representation of the number
+
+    int position = ffsll(num);
+
+    if (position == 0) {
+        printf("No bits are set in the number.\n");
+    } else {
+        printf("The first bit set is at position: %d\n", position);
+    }
+
+    return 0;
+}