Get more Python tests passing (#141)

third_party/linenoise/linenoise.c

@@ -190,8 +190,11 @@
 #include "third_party/linenoise/linenoise.h"
 /* clang-format off */
 
-#define LINENOISE_DEFAULT_HISTORY_MAX_LEN 100
 #define LINENOISE_MAX_LINE 4096
+#define LINENOISE_DEFAULT_HISTORY_MAX_LEN 100
+#define LINENOISE_HISTORY_NEXT 0
+#define LINENOISE_HISTORY_PREV 1
+
 static char *unsupported_term[] = {"dumb","cons25","emacs",NULL};
 static linenoiseCompletionCallback *completionCallback = NULL;
 static linenoiseHintsCallback *hintsCallback = NULL;
@@ -520,7 +523,7 @@ static void abFree(struct abuf *ab) {
 
 /* Helper of refreshSingleLine() and refreshMultiLine() to show hints
  * to the right of the prompt. */
-void refreshShowHints(struct abuf *ab, struct linenoiseState *l, int plen) {
+static void refreshShowHints(struct abuf *ab, struct linenoiseState *l, int plen) {
     char seq[64];
     if (hintsCallback && plen+l->len < l->cols) {
         int color = -1, bold = 0;
@@ -679,7 +682,7 @@ static void refreshLine(struct linenoiseState *l) {
 /* Insert the character 'c' at cursor current position.
  *
  * On error writing to the terminal -1 is returned, otherwise 0. */
-int linenoiseEditInsert(struct linenoiseState *l, char c) {
+static int linenoiseEditInsert(struct linenoiseState *l, char c) {
     if (l->len < l->buflen) {
         if (l->len == l->pos) {
             l->buf[l->pos] = c;
@@ -707,37 +710,37 @@ int linenoiseEditInsert(struct linenoiseState *l, char c) {
 }
 
 /* Move cursor on the left. */
-void linenoiseEditMoveLeft(struct linenoiseState *l) {
+static void linenoiseEditMoveLeft(struct linenoiseState *l) {
     if (l->pos > 0) {
         l->pos--;
         refreshLine(l);
     }
 }
 
+static bool IsSeparator(int c) {
+    return !(isalnum(c) || c >= 128);
+}
+
 /* Move cursor on the left. */
-void linenoiseEditMoveLeftWord(struct linenoiseState *l) {
+static void linenoiseEditMoveLeftWord(struct linenoiseState *l) {
     if (l->pos > 0) {
-        while (l->pos > 0 && l->buf[l->pos-1] == ' ')
-            l->pos--;
-        while (l->pos > 0 && l->buf[l->pos-1] != ' ')
-            l->pos--;
+        while (l->pos > 0 && IsSeparator(l->buf[l->pos-1])) l->pos--;
+        while (l->pos > 0 && !IsSeparator(l->buf[l->pos-1])) l->pos--;
         refreshLine(l);
     }
 }
 
 /* Move cursor on the right. */
-void linenoiseEditMoveRightWord(struct linenoiseState *l) {
+static void linenoiseEditMoveRightWord(struct linenoiseState *l) {
     if (l->pos != l->len) {
-        while (l->pos < l->len && l->buf[l->pos] == ' ')
-            l->pos++;
-        while (l->pos < l->len && l->buf[l->pos] != ' ')
-            l->pos++;
+        while (l->pos < l->len && IsSeparator(l->buf[l->pos])) l->pos++;
+        while (l->pos < l->len && !IsSeparator(l->buf[l->pos])) l->pos++;
         refreshLine(l);
     }
 }
 
 /* Move cursor on the right. */
-void linenoiseEditMoveRight(struct linenoiseState *l) {
+static void linenoiseEditMoveRight(struct linenoiseState *l) {
     if (l->pos != l->len) {
         l->pos++;
         refreshLine(l);
@@ -745,7 +748,7 @@ void linenoiseEditMoveRight(struct linenoiseState *l) {
 }
 
 /* Move cursor to the start of the line. */
-void linenoiseEditMoveHome(struct linenoiseState *l) {
+static void linenoiseEditMoveHome(struct linenoiseState *l) {
     if (l->pos != 0) {
         l->pos = 0;
         refreshLine(l);
@@ -753,7 +756,7 @@ void linenoiseEditMoveHome(struct linenoiseState *l) {
 }
 
 /* Move cursor to the end of the line. */
-void linenoiseEditMoveEnd(struct linenoiseState *l) {
+static void linenoiseEditMoveEnd(struct linenoiseState *l) {
     if (l->pos != l->len) {
         l->pos = l->len;
         refreshLine(l);
@@ -762,9 +765,7 @@ void linenoiseEditMoveEnd(struct linenoiseState *l) {
 
 /* Substitute the currently edited line with the next or previous history
  * entry as specified by 'dir'. */
-#define LINENOISE_HISTORY_NEXT 0
-#define LINENOISE_HISTORY_PREV 1
-void linenoiseEditHistoryNext(struct linenoiseState *l, int dir) {
+static void linenoiseEditHistoryNext(struct linenoiseState *l, int dir) {
     if (history_len > 1) {
         /* Update the current history entry before to
          * overwrite it with the next one. */
@@ -788,7 +789,7 @@ void linenoiseEditHistoryNext(struct linenoiseState *l, int dir) {
 
 /* Delete the character at the right of the cursor without altering the cursor
  * position. Basically this is what happens with the "Delete" keyboard key. */
-void linenoiseEditDelete(struct linenoiseState *l) {
+static void linenoiseEditDelete(struct linenoiseState *l) {
     if (l->len > 0 && l->pos < l->len) {
         memmove(l->buf+l->pos,l->buf+l->pos+1,l->len-l->pos-1);
         l->len--;
@@ -798,7 +799,7 @@ void linenoiseEditDelete(struct linenoiseState *l) {
 }
 
 /* Backspace implementation. */
-void linenoiseEditBackspace(struct linenoiseState *l) {
+static void linenoiseEditBackspace(struct linenoiseState *l) {
     if (l->pos > 0 && l->len > 0) {
         memmove(l->buf+l->pos-1,l->buf+l->pos,l->len-l->pos);
         l->pos--;
@@ -808,15 +809,22 @@ void linenoiseEditBackspace(struct linenoiseState *l) {
     }
 }
 
-/* Delete the previosu word, maintaining the cursor at the start of the
+static void linenoiseEditDeleteNextWord(struct linenoiseState *l) {
+    size_t i = l->pos;
+    while (i != l->len && IsSeparator(l->buf[i])) i++;
+    while (i != l->len && !IsSeparator(l->buf[i])) i++;
+    memmove(l->buf+l->pos,l->buf+i,l->len-i);
+    l->len -= i - l->pos;
+    refreshLine(l);
+}
+
+/* Delete the previous word, maintaining the cursor at the start of the
  * current word. */
-void linenoiseEditDeletePrevWord(struct linenoiseState *l) {
+static void linenoiseEditDeletePrevWord(struct linenoiseState *l) {
     size_t old_pos = l->pos;
     size_t diff;
-    while (l->pos > 0 && l->buf[l->pos-1] == ' ')
-        l->pos--;
-    while (l->pos > 0 && l->buf[l->pos-1] != ' ')
-        l->pos--;
+    while (l->pos > 0 && IsSeparator(l->buf[l->pos-1])) l->pos--;
+    while (l->pos > 0 && !IsSeparator(l->buf[l->pos-1])) l->pos--;
     diff = old_pos - l->pos;
     memmove(l->buf+l->pos,l->buf+old_pos,l->len-old_pos+1);
     l->len -= diff;
@@ -981,9 +989,16 @@ static int linenoiseEdit(int stdin_fd, int stdout_fd, char *buf, size_t buflen,
             }
             else if (seq[1] == 'b') { /* "\eb" is alt-b */
                 linenoiseEditMoveLeftWord(&l);
-            } else if (seq[1] == 'f') { /* "\ef" is alt-f */
+            }
+            else if (seq[1] == 'f') { /* "\ef" is alt-f */
                 linenoiseEditMoveRightWord(&l);
             }
+            else if (seq[1] == 'd') { /* "\e\b" is alt-d */
+                linenoiseEditDeleteNextWord(&l);
+            }
+            else if (seq[1] == CTRL('H')) { /* "\e\b" is ctrl-alt-h */
+                linenoiseEditDeletePrevWord(&l);
+            }
             break;
         default:
             if (32 <= seq[0] && seq[0] < 127) {
@@ -1022,31 +1037,6 @@ static int linenoiseEdit(int stdin_fd, int stdout_fd, char *buf, size_t buflen,
     return l.len;
 }
 
-/* This special mode is used by linenoise in order to print scan codes
- * on screen for debugging / development purposes. It is implemented
- * by the linenoise_example program using the --keycodes option. */
-void linenoisePrintKeyCodes(void) {
-    char quit[4];
-    printf("Linenoise key codes debugging mode.\n"
-            "Press keys to see scan codes. Type 'quit' at any time to exit.\n");
-    if (enableRawMode(STDIN_FILENO) == -1) return;
-    memset(quit,' ',4);
-    while(1) {
-        char c;
-        int nread;
-        nread = read(STDIN_FILENO,&c,1);
-        if (nread <= 0) continue;
-        memmove(quit,quit+1,sizeof(quit)-1); /* shift string to left. */
-        quit[sizeof(quit)-1] = c; /* Insert current char on the right. */
-        if (memcmp(quit,"quit",sizeof(quit)) == 0) break;
-        printf("'%c' %02x (%d) (type quit to exit)\n",
-            isprint(c) ? c : '?', (int)c, (int)c);
-        printf("\r"); /* Go left edge manually, we are in raw mode. */
-        fflush(stdout);
-    }
-    linenoiseDisableRawMode(STDIN_FILENO);
-}
-
 /* This function calls the line editing function linenoiseEdit() using
  * the STDIN file descriptor set in raw mode. */
 static int linenoiseRaw(char *buf, size_t buflen, const char *prompt) {

third_party/linenoise/linenoise.h

@@ -1,7 +1,7 @@
-#ifndef __LINENOISE_H
-#define __LINENOISE_H
+#ifndef COSMOPOLITAN_THIRD_PARTY_LINENOISE_LINENOISE_H_
+#define COSMOPOLITAN_THIRD_PARTY_LINENOISE_LINENOISE_H_
+#if !(__ASSEMBLER__ + __LINKER__ + 0)
 COSMOPOLITAN_C_START_
-/* clang-format off */
 
 typedef struct linenoiseCompletions {
   size_t len;
@@ -9,7 +9,7 @@ typedef struct linenoiseCompletions {
 } linenoiseCompletions;
 
 typedef void(linenoiseCompletionCallback)(const char *, linenoiseCompletions *);
-typedef char*(linenoiseHintsCallback)(const char *, int *, int *);
+typedef char *(linenoiseHintsCallback)(const char *, int *, int *);
 typedef void(linenoiseFreeHintsCallback)(void *);
 
 void linenoiseSetCompletionCallback(linenoiseCompletionCallback *);
@@ -17,18 +17,18 @@ void linenoiseSetHintsCallback(linenoiseHintsCallback *);
 void linenoiseSetFreeHintsCallback(linenoiseFreeHintsCallback *);
 void linenoiseAddCompletion(linenoiseCompletions *, const char *);
 
-char *linenoise(const char *);
-void linenoiseFree(void *);
+char *linenoise(const char *) nodiscard;
 int linenoiseHistoryAdd(const char *);
 int linenoiseHistorySetMaxLen(int);
 int linenoiseHistorySave(const char *);
 int linenoiseHistoryLoad(const char *);
 void linenoiseClearScreen(void);
-void linenoiseSetMultiLine(int );
-void linenoisePrintKeyCodes(void);
+void linenoiseSetMultiLine(int);
 void linenoiseMaskModeEnable(void);
 void linenoiseMaskModeDisable(void);
 void linenoiseDisableRawMode(int);
+void linenoiseFree(void *);
 
 COSMOPOLITAN_C_END_
-#endif /* __LINENOISE_H */
+#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
+#endif /* COSMOPOLITAN_THIRD_PARTY_LINENOISE_LINENOISE_H_ */

third_party/linenoise/linenoise.mk

@@ -42,6 +42,11 @@ $(THIRD_PARTY_LINENOISE_A).pkg:					\
 		$(THIRD_PARTY_LINENOISE_A_OBJS)			\
 		$(foreach x,$(THIRD_PARTY_LINENOISE_A_DIRECTDEPS),$($(x)_A).pkg)
 
+$(THIRD_PARTY_LINENOISE_A_OBJS):				\
+		OVERRIDE_CFLAGS +=				\
+			-ffunction-sections			\
+			-fdata-sections
+
 THIRD_PARTY_LINENOISE_LIBS = $(foreach x,$(THIRD_PARTY_LINENOISE_ARTIFACTS),$($(x)))
 THIRD_PARTY_LINENOISE_SRCS = $(foreach x,$(THIRD_PARTY_LINENOISE_ARTIFACTS),$($(x)_SRCS))
 THIRD_PARTY_LINENOISE_HDRS = $(foreach x,$(THIRD_PARTY_LINENOISE_ARTIFACTS),$($(x)_HDRS))

third_party/python/Lib/test/test_locale.py

@@ -11,7 +11,7 @@ class BaseLocalizedTest(unittest.TestCase):
 
     @classmethod
     def setUpClass(cls):
-        if sys.platform == 'darwin':
+        if sys.platform in ('darwin', 'cosmo'):
             import os
             tlocs = ("en_US.UTF-8", "en_US.ISO8859-1", "en_US")
             if int(os.uname().release.split('.')[0]) < 10:

third_party/python/Modules/_math.h

@@ -1,5 +1,6 @@
 #ifndef COSMOPOLITAN_THIRD_PARTY_PYTHON_MODULES__MATH_H_
 #define COSMOPOLITAN_THIRD_PARTY_PYTHON_MODULES__MATH_H_
+#include "third_party/python/pyconfig.h"
 #if !(__ASSEMBLER__ + __LINKER__ + 0)
 COSMOPOLITAN_C_START_
 

third_party/python/Modules/cmathmodule.c

@@ -6,6 +6,7 @@
 ╚─────────────────────────────────────────────────────────────────────────────*/
 #include "libc/errno.h"
 #include "libc/math.h"
+#include "libc/stdio/stdio.h"
 #include "third_party/python/Include/boolobject.h"
 #include "third_party/python/Include/complexobject.h"
 #include "third_party/python/Include/dtoa.h"

third_party/python/Modules/config.c

@@ -89,6 +89,7 @@ extern PyObject* PyInit__codecs_tw(void);
 extern PyObject* PyInit__json(void);
 extern PyObject* PyInit__lsprof(void);
 extern PyObject* PyInit__opcode(void);
+extern PyObject* PyInit_termios(void);
 
 /* -- ADDMODULE MARKER 1 -- */
 
@@ -164,6 +165,7 @@ struct _inittab _PyImport_Inittab[] = {
     {"_json", PyInit__json},
     {"_lsprof", PyInit__lsprof},
     {"_opcode", PyInit__opcode},
+    {"termios", PyInit_termios},
 
 /* -- ADDMODULE MARKER 2 -- */
 

third_party/python/Modules/faulthandler.c

@@ -1100,15 +1100,9 @@ faulthandler_fatal_error_py(PyObject *self, PyObject *args)
     Py_RETURN_NONE;
 }
 
+/* TODO(jart): sigaltstack */
 #if defined(HAVE_SIGALTSTACK) && defined(HAVE_SIGACTION)
 #define FAULTHANDLER_STACK_OVERFLOW
-
-#ifdef __INTEL_COMPILER
-   /* Issue #23654: Turn off ICC's tail call optimization for the
-    * stack_overflow generator. ICC turns the recursive tail call into
-    * a loop. */
-#  pragma intel optimization_level 0
-#endif
 static
 uintptr_t
 stack_overflow(uintptr_t min_sp, uintptr_t max_sp, size_t *depth)

third_party/python/Modules/fcntlmodule.c

@@ -11,6 +11,7 @@
 #include "libc/errno.h"
 #include "libc/sysv/consts/f.h"
 #include "libc/sysv/consts/fd.h"
+#include "libc/sysv/consts/lock.h"
 #include "third_party/python/Include/abstract.h"
 #include "third_party/python/Include/bytesobject.h"
 #include "third_party/python/Include/ceval.h"
@@ -558,10 +559,10 @@ all_ins(PyObject* m)
 
 /* OS X specifics */
 #ifdef F_FULLFSYNC
-    if (PyModule_AddIntMacro(m, F_FULLFSYNC)) return -1;
+    if (F_FULLFSYNC && PyModule_AddIntMacro(m, F_FULLFSYNC)) return -1;
 #endif
 #ifdef F_NOCACHE
-    if (PyModule_AddIntMacro(m, F_NOCACHE)) return -1;
+    if (F_NOCACHE && PyModule_AddIntMacro(m, F_NOCACHE)) return -1;
 #endif
 
 /* For F_{GET|SET}FL */

third_party/python/Modules/posixmodule.c

@@ -9,6 +9,7 @@
 #include "libc/assert.h"
 #include "libc/calls/calls.h"
 #include "libc/calls/internal.h"
+#include "libc/calls/makedev.h"
 #include "libc/calls/struct/dirent.h"
 #include "libc/calls/termios.h"
 #include "libc/calls/weirdtypes.h"
@@ -16,6 +17,7 @@
 #include "libc/runtime/dlfcn.h"
 #include "libc/runtime/sysconf.h"
 #include "libc/sock/sock.h"
+#include "libc/stdio/stdio.h"
 #include "libc/sysv/consts/at.h"
 #include "libc/sysv/consts/dt.h"
 #include "libc/sysv/consts/ex.h"
@@ -6997,59 +6999,20 @@ os_symlink_impl(PyObject *module, path_t *src, path_t *dst,
                 int target_is_directory, int dir_fd)
 /*[clinic end generated code: output=08ca9f3f3cf960f6 input=e820ec4472547bc3]*/
 {
-#ifdef MS_WINDOWS
-    DWORD result;
-#else
     int result;
-#endif
-
-#ifdef MS_WINDOWS
-    if (!check_CreateSymbolicLink()) {
-        PyErr_SetString(PyExc_NotImplementedError,
-            "CreateSymbolicLink functions not found");
-        return NULL;
-        }
-    if (!win32_can_symlink) {
-        PyErr_SetString(PyExc_OSError, "symbolic link privilege not held");
-        return NULL;
-        }
-#endif
-
-#ifdef MS_WINDOWS
-
-    Py_BEGIN_ALLOW_THREADS
-    _Py_BEGIN_SUPPRESS_IPH
-    /* if src is a directory, ensure target_is_directory==1 */
-    target_is_directory |= _check_dirW(src->wide, dst->wide);
-    result = Py_CreateSymbolicLinkW(dst->wide, src->wide,
-                                    target_is_directory);
-    _Py_END_SUPPRESS_IPH
-    Py_END_ALLOW_THREADS
-
-    if (!result)
-        return path_error2(src, dst);
-
-#else
-
     if ((src->narrow && dst->wide) || (src->wide && dst->narrow)) {
         PyErr_SetString(PyExc_ValueError,
             "symlink: src and dst must be the same type");
         return NULL;
     }
-
     Py_BEGIN_ALLOW_THREADS
-#if HAVE_SYMLINKAT
     if (dir_fd != DEFAULT_DIR_FD)
         result = symlinkat(src->narrow, dir_fd, dst->narrow);
     else
-#endif
         result = symlink(src->narrow, dst->narrow);
     Py_END_ALLOW_THREADS
-
     if (result)
         return path_error2(src, dst);
-#endif
-
     Py_RETURN_NONE;
 }
 #endif /* HAVE_SYMLINK */
@@ -10718,6 +10681,7 @@ os_cpu_count_impl(PyObject *module)
 {
     int ncpu;
     ncpu = GetCpuCount();
+    printf("cpu count %d\n", ncpu);
     if (ncpu >= 1)
         return PyLong_FromLong(ncpu);
     else
@@ -12062,34 +12026,6 @@ static PyMethodDef posix_methods[] = {
 };
 
 
-#if defined(HAVE_SYMLINK) && defined(MS_WINDOWS)
-static int
-enable_symlink()
-{
-    HANDLE tok;
-    TOKEN_PRIVILEGES tok_priv;
-    LUID luid;
-
-    if (!OpenProcessToken(GetCurrentProcess(), TOKEN_ALL_ACCESS, &tok))
-        return 0;
-
-    if (!LookupPrivilegeValue(NULL, SE_CREATE_SYMBOLIC_LINK_NAME, &luid))
-        return 0;
-
-    tok_priv.PrivilegeCount = 1;
-    tok_priv.Privileges[0].Luid = luid;
-    tok_priv.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
-
-    if (!AdjustTokenPrivileges(tok, FALSE, &tok_priv,
-                               sizeof(TOKEN_PRIVILEGES),
-                               (PTOKEN_PRIVILEGES) NULL, (PDWORD) NULL))
-        return 0;
-
-    /* ERROR_NOT_ALL_ASSIGNED returned when the privilege can't be assigned. */
-    return GetLastError() == ERROR_NOT_ALL_ASSIGNED ? 0 : 1;
-}
-#endif /* defined(HAVE_SYMLINK) && defined(MS_WINDOWS) */
-
 static int
 all_ins(PyObject *m)
 {
@@ -12482,10 +12418,6 @@ INITFUNC(void)
     PyObject *list;
     const char * const *trace;
 
-#if defined(HAVE_SYMLINK) && defined(MS_WINDOWS)
-    win32_can_symlink = enable_symlink();
-#endif
-
     m = PyModule_Create(&posixmodule);
     if (m == NULL)
         return NULL;

third_party/python/Modules/termios.c

@@ -24,12 +24,6 @@
 
 /* termiosmodule.c -- POSIX terminal I/O module implementation.  */
 
-/* Apparently, on SGI, termios.h won't define CTRL if _XOPEN_SOURCE
-   is defined, so we define it here. */
-#if defined(__sgi)
-#define CTRL(c) ((c)&037)
-#endif
-
 PyDoc_STRVAR(termios__doc__,
 "This module provides an interface to the Posix calls for tty I/O control.\n\
 For a complete description of these calls, see the Posix or Unix manual\n\

third_party/python/Objects/longobject.c

@@ -1604,7 +1604,7 @@ long_to_decimal_string_internal(PyObject *aa,
     digit *pout, *pin, rem, tenpow;
     int negative;
     int d;
-    enum PyUnicode_Kind kind = -1;
+    enum PyUnicode_Kind kind = 0;
 
     a = (PyLongObject *)aa;
     if (a == NULL || !PyLong_Check(a)) {
@@ -1696,8 +1696,6 @@ long_to_decimal_string_internal(PyObject *aa,
         kind = PyUnicode_KIND(str);
     }
 
-    CHECK_NE(-1, kind); /* if this fails there's a serious bug upstream */
-
 #define WRITE_DIGITS(p)                                               \
     do {                                                              \
         /* pout[0] through pout[size-2] contribute exactly            \
@@ -1796,7 +1794,7 @@ long_format_binary(PyObject *aa, int base, int alternate,
     PyObject *v = NULL;
     Py_ssize_t sz;
     Py_ssize_t size_a;
-    enum PyUnicode_Kind kind = -1;
+    enum PyUnicode_Kind kind = 0;
     int negative;
     int bits;
 
@@ -1863,8 +1861,6 @@ long_format_binary(PyObject *aa, int base, int alternate,
         kind = PyUnicode_KIND(v);
     }
 
-    CHECK_NE(-1, kind); /* if this fails there's a serious bug upstream */
-
 #define WRITE_DIGITS(p)                                                 \
     do {                                                                \
         if (size_a == 0) {                                              \

third_party/python/Programs/python.c

@@ -46,7 +46,7 @@ GetMember(const char *s, Py_ssize_t n, PyObject *o)
         if (v != Py_None && PyUnicode_Check(k)) {
             t = PyUnicode_AsUTF8AndSize(k, &m);
             printf("\r%`'.*s vs. %`'.*s\n", n, s, m, t);
-            if (n == m && !memcmp(s, t, n)) {
+            if (n == m && !memcasecmp(s, t, n)) {
                 Py_INCREF(v);
                 return v;
             }
@@ -78,7 +78,7 @@ TerminalComplete(const char *s, linenoiseCompletions *c, PyObject *o)
     for (n = strlen(s), i = 0; PyDict_Next(o, &i, &k, &v);) {
         if (v != Py_None && PyUnicode_Check(k)) {
             t = PyUnicode_AsUTF8AndSize(k, &m);
-            if (m > n && !memcmp(t, s, n)) {
+            if (m > n && !memcasecmp(t, s, n)) {
                 c->cvec = realloc(c->cvec, ++c->len * sizeof(*c->cvec));
                 c->cvec[c->len - 1] = strdup(t);
             }

third_party/python/Python/sysmodule.c

@@ -7,6 +7,7 @@
 #include "libc/calls/calls.h"
 #include "libc/dce.h"
 #include "libc/runtime/runtime.h"
+#include "libc/stdio/stdio.h"
 #include "libc/sysv/consts/exit.h"
 #include "libc/unicode/locale.h"
 #include "third_party/python/Include/abstract.h"
@@ -2216,6 +2217,7 @@ sys_update_path(int argc, wchar_t **argv)
         }
     }
 #endif /* HAVE_READLINK */
+
 #if SEP == '\\' /* Special case for MS filename syntax */
     if (_HAVE_SCRIPT_ARGUMENT(argc, argv)) {
         wchar_t *q;

third_party/python/pyconfig.h

@@ -408,7 +408,7 @@
 #define HAVE_GETPEERNAME 1
 
 /* Define to 1 if you have the `getpgid' function. */
-/* #undef HAVE_GETPGID */
+#define HAVE_GETPGID 1
 
 /* Define to 1 if you have the `getpgrp' function. */
 #define HAVE_GETPGRP 1
@@ -592,7 +592,7 @@
 /* #undef HAVE_LUTIMES */
 
 /* Define this if you have the makedev macro. */
-/* #undef HAVE_MAKEDEV */
+#define HAVE_MAKEDEV 1
 
 /* Define to 1 if you have the `mbrtowc' function. */
 #define HAVE_MBRTOWC 1
@@ -1486,4 +1486,6 @@
 
 #define Py_NSIG 32
 
+#define HAVE_SYSTEM 1
+
 #endif /*Py_PYCONFIG_H*/

third_party/python/python-modules.mk

@@ -212,3 +212,10 @@ $(EXTMODULE_PYEXPAT_OBJS):						\
 o/$(MODE)/third_party/python/Modules/_decimal/libmpdec/transpose.o:	\
 	OVERRIDE_CFLAGS +=						\
 		-DSTACK_FRAME_UNLIMITED
+
+# Issue #23654: Turn off ICC's tail call optimization for the
+#               stack_overflow generator. ICC turns the recursive tail
+#               call into a loop. [Let's do GCC too, just to be safe.]
+o/$(MODE)/third_party/python/Modules/faulthandler.o:			\
+	OVERRIDE_CFLAGS +=						\
+		-fno-optimize-sibling-calls