From edfe9feee71856e423ef15538761d8ccae41ee32 Mon Sep 17 00:00:00 2001 From: Peter Korsgaard Date: Wed, 15 Apr 2009 13:41:59 +0000 Subject: busybox: bump 1.13.x version --- package/busybox/busybox-1.13.3-ash.patch | 479 ------------------------------- 1 file changed, 479 deletions(-) delete mode 100644 package/busybox/busybox-1.13.3-ash.patch (limited to 'package/busybox/busybox-1.13.3-ash.patch') diff --git a/package/busybox/busybox-1.13.3-ash.patch b/package/busybox/busybox-1.13.3-ash.patch deleted file mode 100644 index eeb4d7f46..000000000 --- a/package/busybox/busybox-1.13.3-ash.patch +++ /dev/null @@ -1,479 +0,0 @@ -diff -urpN busybox-1.13.3/shell/ash.c busybox-1.13.3-ash/shell/ash.c ---- busybox-1.13.3/shell/ash.c 2009-02-26 12:46:55.000000000 +0100 -+++ busybox-1.13.3-ash/shell/ash.c 2009-04-01 01:16:44.000000000 +0200 -@@ -30,7 +30,7 @@ - */ - - /* -- * The follow should be set to reflect the type of system you have: -+ * The following should be set to reflect the type of system you have: - * JOBS -> 1 if you have Berkeley job control, 0 otherwise. - * define SYSV if you are running under System V. - * define DEBUG=1 to compile in debugging ('set -o debug' to turn on) -@@ -40,6 +40,11 @@ - * a quit signal will generate a core dump. - */ - #define DEBUG 0 -+/* Tweak debug output verbosity here */ -+#define DEBUG_TIME 0 -+#define DEBUG_PID 1 -+#define DEBUG_SIG 1 -+ - #define PROFILE 0 - - #define IFS_BROKEN -@@ -47,9 +52,9 @@ - #define JOBS ENABLE_ASH_JOB_CONTROL - - #if DEBUG --#ifndef _GNU_SOURCE --#define _GNU_SOURCE --#endif -+# ifndef _GNU_SOURCE -+# define _GNU_SOURCE -+# endif - #endif - - #include "busybox.h" /* for applet_names */ -@@ -57,15 +62,15 @@ - #include - #include - #if JOBS || ENABLE_ASH_READ_NCHARS --#include -+# include - #endif - - #ifndef PIPE_BUF --#define PIPE_BUF 4096 /* amount of buffering in a pipe */ -+# define PIPE_BUF 4096 /* amount of buffering in a pipe */ - #endif - - #if defined(__uClinux__) --#error "Do not even bother, ash will not run on uClinux" -+# error "Do not even bother, ash will not run on uClinux" - #endif - - -@@ -76,14 +81,6 @@ - #define CMDTABLESIZE 31 /* should be prime */ - - --/* ============ Misc helpers */ -- --#define xbarrier() do { __asm__ __volatile__ ("": : :"memory"); } while (0) -- --/* C99 say: "char" declaration may be signed or unsigned default */ --#define signed_char2int(sc) ((int)((signed char)sc)) -- -- - /* ============ Shell options */ - - static const char *const optletters_optnames[] = { -@@ -245,7 +242,30 @@ extern struct globals_misc *const ash_pt - } while (0) - - -+/* ============ DEBUG */ -+#if DEBUG -+static void trace_printf(const char *fmt, ...); -+static void trace_vprintf(const char *fmt, va_list va); -+# define TRACE(param) trace_printf param -+# define TRACEV(param) trace_vprintf param -+# define close(f) do { \ -+ int dfd = (f); \ -+ if (close(dfd) < 0) \ -+ bb_error_msg("bug on %d: closing %d(%x)", \ -+ __LINE__, dfd, dfd); \ -+} while (0) -+#else -+# define TRACE(param) -+# define TRACEV(param) -+#endif -+ -+ - /* ============ Utility functions */ -+#define xbarrier() do { __asm__ __volatile__ ("": : :"memory"); } while (0) -+ -+/* C99 say: "char" declaration may be signed or unsigned by default */ -+#define signed_char2int(sc) ((int)(signed char)(sc)) -+ - static int isdigit_str9(const char *str) - { - int maxlen = 9 + 1; /* max 9 digits: 999999999 */ -@@ -284,6 +304,12 @@ raise_exception(int e) - exception = e; - longjmp(exception_handler->loc, 1); - } -+#if DEBUG -+#define raise_exception(e) do { \ -+ TRACE(("raising exception %d on line %d\n", (e), __LINE__)); \ -+ raise_exception(e); \ -+} while (0) -+#endif - - /* - * Called from trap.c when a SIGINT is received. (If the user specifies -@@ -316,6 +342,12 @@ raise_interrupt(void) - raise_exception(i); - /* NOTREACHED */ - } -+#if DEBUG -+#define raise_interrupt() do { \ -+ TRACE(("raising interrupt on line %d\n", __LINE__)); \ -+ raise_interrupt(); \ -+} while (0) -+#endif - - #if ENABLE_ASH_OPTIMIZE_FOR_SIZE - static void -@@ -334,7 +366,9 @@ force_int_on(void) - raise_interrupt(); - } - #define FORCE_INT_ON force_int_on() --#else -+ -+#else /* !ASH_OPTIMIZE_FOR_SIZE */ -+ - #define INT_ON do { \ - xbarrier(); \ - if (--suppressint == 0 && intpending) \ -@@ -346,7 +380,7 @@ force_int_on(void) - if (intpending) \ - raise_interrupt(); \ - } while (0) --#endif /* ASH_OPTIMIZE_FOR_SIZE */ -+#endif /* !ASH_OPTIMIZE_FOR_SIZE */ - - #define SAVE_INT(v) ((v) = suppressint) - -@@ -376,7 +410,6 @@ static void - onsig(int signo) - { - gotsig[signo - 1] = 1; -- pendingsig = signo; - - if (/* exsig || */ (signo == SIGINT && !trap[SIGINT])) { - if (!suppressint) { -@@ -384,6 +417,8 @@ onsig(int signo) - raise_interrupt(); /* does not return */ - } - intpending = 1; -+ } else { -+ pendingsig = signo; - } - } - -@@ -684,6 +719,12 @@ trace_printf(const char *fmt, ...) - - if (debug != 1) - return; -+ if (DEBUG_TIME) -+ fprintf(tracefile, "%u ", (int) time(NULL)); -+ if (DEBUG_PID) -+ fprintf(tracefile, "[%u] ", (int) getpid()); -+ if (DEBUG_SIG) -+ fprintf(tracefile, "pending s:%d i:%d(supp:%d) ", pendingsig, intpending, suppressint); - va_start(va, fmt); - vfprintf(tracefile, fmt, va); - va_end(va); -@@ -694,6 +735,12 @@ trace_vprintf(const char *fmt, va_list v - { - if (debug != 1) - return; -+ if (DEBUG_TIME) -+ fprintf(tracefile, "%u ", (int) time(NULL)); -+ if (DEBUG_PID) -+ fprintf(tracefile, "[%u] ", (int) getpid()); -+ if (DEBUG_SIG) -+ fprintf(tracefile, "pending s:%d i:%d(supp:%d) ", pendingsig, intpending, suppressint); - vfprintf(tracefile, fmt, va); - } - -@@ -998,14 +1045,6 @@ showtree(union node *n) - shtree(n, 1, NULL, stdout); - } - --#define TRACE(param) trace_printf param --#define TRACEV(param) trace_vprintf param -- --#else -- --#define TRACE(param) --#define TRACEV(param) -- - #endif /* DEBUG */ - - -@@ -3779,7 +3818,7 @@ dowait(int wait_flags, struct job *job) - * NB: _not_ safe_waitpid, we need to detect EINTR */ - pid = waitpid(-1, &status, - (doing_jobctl ? (wait_flags | WUNTRACED) : wait_flags)); -- TRACE(("wait returns pid=%d, status=0x%x\n", pid, status)); -+ TRACE(("wait returns pid=%d, status=0x%x, errno=%d(%s)\n", pid, status, errno, strerror(errno))); - - if (pid <= 0) { - /* If we were doing blocking wait and (probably) got EINTR, -@@ -5031,7 +5070,9 @@ redirect(union node *redir, int flags) - if (newfd < 0) { - /* NTOFD/NFROMFD: copy redir->ndup.dupfd to fd */ - if (redir->ndup.dupfd < 0) { /* "fd>&-" */ -- close(fd); -+ /* Don't want to trigger debugging */ -+ if (fd != -1) -+ close(fd); - } else { - copyfd(redir->ndup.dupfd, fd | COPYFD_EXACT); - } -@@ -5084,7 +5125,7 @@ popredir(int drop, int restore) - /*close(fd);*/ - copyfd(copy, fd | COPYFD_EXACT); - } -- close(copy); -+ close(copy & ~COPYFD_RESTORE); - } - } - redirlist = rp->next; -@@ -7871,20 +7912,30 @@ dotrap(void) - pendingsig = 0; - xbarrier(); - -+ TRACE(("dotrap entered\n")); - for (i = 1, q = gotsig; i < NSIG; i++, q++) { - if (!*q) - continue; -- *q = '\0'; - - p = trap[i]; -+ /* non-trapped SIGINT is handled separately by raise_interrupt, -+ * don't upset it by resetting gotsig[SIGINT-1] */ -+ if (i == SIGINT && !p) -+ continue; -+ -+ TRACE(("sig %d is active, will run handler '%s'\n", i, p)); -+ *q = '\0'; - if (!p) - continue; - skip = evalstring(p, SKIPEVAL); - exitstatus = savestatus; -- if (skip) -+ if (skip) { -+ TRACE(("dotrap returns %d\n", skip)); - return skip; -+ } - } - -+ TRACE(("dotrap returns 0\n")); - return 0; - } - -@@ -7906,28 +7957,32 @@ static void prehash(union node *); - static void - evaltree(union node *n, int flags) - { -- - struct jmploc *volatile savehandler = exception_handler; - struct jmploc jmploc; - int checkexit = 0; - void (*evalfn)(union node *, int); - int status; -+ int int_level; -+ -+ SAVE_INT(int_level); - - if (n == NULL) { - TRACE(("evaltree(NULL) called\n")); - goto out1; - } -- TRACE(("pid %d, evaltree(%p: %d, %d) called\n", -- getpid(), n, n->type, flags)); -+ TRACE(("evaltree(%p: %d, %d) called\n", n, n->type, flags)); - - exception_handler = &jmploc; - { - int err = setjmp(jmploc.loc); - if (err) { - /* if it was a signal, check for trap handlers */ -- if (exception == EXSIG) -+ if (exception == EXSIG) { -+ TRACE(("exception %d (EXSIG) in evaltree, err=%d\n", exception, err)); - goto out; -+ } - /* continue on the way out */ -+ TRACE(("exception %d in evaltree, propagating err=%d\n", exception, err)); - exception_handler = savehandler; - longjmp(exception_handler->loc, err); - } -@@ -8010,7 +8065,8 @@ evaltree(union node *n, int flags) - if (exitstatus == 0) { - n = n->nif.ifpart; - goto evaln; -- } else if (n->nif.elsepart) { -+ } -+ if (n->nif.elsepart) { - n = n->nif.elsepart; - goto evaln; - } -@@ -8036,6 +8092,9 @@ evaltree(union node *n, int flags) - exexit: - raise_exception(EXEXIT); - } -+ -+ RESTORE_INT(int_level); -+ TRACE(("leaving evaltree (no interrupts)\n")); - } - - #if !defined(__alpha__) || (defined(__GNUC__) && __GNUC__ >= 3) -@@ -8281,7 +8340,9 @@ evalpipe(union node *n, int flags) - if (prevfd >= 0) - close(prevfd); - prevfd = pip[0]; -- close(pip[1]); -+ /* Don't want to trigger debugging */ -+ if (pip[1] != -1) -+ close(pip[1]); - } - if (n->npipe.pipe_backgnd == 0) { - exitstatus = waitforjob(jp); -@@ -8913,6 +8974,7 @@ evalcommand(union node *cmd, int flags) - if (forkshell(jp, cmd, FORK_FG) != 0) { - exitstatus = waitforjob(jp); - INT_ON; -+ TRACE(("forked child exited with %d\n", exitstatus)); - break; - } - FORCE_INT_ON; -@@ -12391,7 +12453,7 @@ readcmd(int argc UNUSED_PARAM, char **ar - #endif - - status = 0; -- startword = 1; -+ startword = 2; - backslash = 0; - #if ENABLE_ASH_READ_TIMEOUT - if (timeout) /* NB: ensuring end_ms is nonzero */ -@@ -12399,6 +12461,8 @@ readcmd(int argc UNUSED_PARAM, char **ar - #endif - STARTSTACKSTR(p); - do { -+ const char *is_ifs; -+ - #if ENABLE_ASH_READ_TIMEOUT - if (end_ms) { - struct pollfd pfd[1]; -@@ -12428,25 +12492,34 @@ readcmd(int argc UNUSED_PARAM, char **ar - continue; - } - if (!rflag && c == '\\') { -- backslash++; -+ backslash = 1; - continue; - } - if (c == '\n') - break; -- if (startword && *ifs == ' ' && strchr(ifs, c)) { -- continue; -+ is_ifs = strchr(ifs, c); -+ if (startword && is_ifs) { -+ if (isspace(c)) -+ continue; -+ /* non-space ifs char */ -+ startword--; -+ if (startword == 1) /* first one? */ -+ continue; - } - startword = 0; -- if (ap[1] != NULL && strchr(ifs, c) != NULL) { -+ if (ap[1] != NULL && is_ifs) { -+ const char *beg; - STACKSTRNUL(p); -- setvar(*ap, stackblock(), 0); -+ beg = stackblock(); -+ setvar(*ap, beg, 0); - ap++; -- startword = 1; -+ /* can we skip one non-space ifs? (2: yes) */ -+ startword = isspace(c) ? 2 : 1; - STARTSTACKSTR(p); -- } else { -- put: -- STPUTC(c, p); -+ continue; - } -+ put: -+ STPUTC(c, p); - } - /* end of do {} while: */ - #if ENABLE_ASH_READ_NCHARS -@@ -12460,8 +12533,8 @@ readcmd(int argc UNUSED_PARAM, char **ar - #endif - - STACKSTRNUL(p); -- /* Remove trailing blanks */ -- while ((char *)stackblock() <= --p && strchr(ifs, *p) != NULL) -+ /* Remove trailing space ifs chars */ -+ while ((char *)stackblock() <= --p && isspace(*p) && strchr(ifs, *p) != NULL) - *p = '\0'; - setvar(*ap, stackblock(), 0); - while (*++ap != NULL) -@@ -13640,7 +13713,7 @@ int ash_main(int argc UNUSED_PARAM, char - exception_handler = &jmploc; - #if DEBUG - opentrace(); -- trace_puts("Shell args: "); -+ TRACE(("Shell args: ")); - trace_puts_args(argv); - #endif - rootpid = getpid(); -@@ -13692,8 +13765,14 @@ int ash_main(int argc UNUSED_PARAM, char - } - state3: - state = 4; -- if (minusc) -+ if (minusc) { -+ /* evalstring pushes parsefile stack. -+ * Ensure we don't falsely claim that 0 (stdin) -+ * is one of stacked source fds */ -+ if (!sflag) -+ g_parsefile->fd = -1; - evalstring(minusc, 0); -+ } - - if (sflag || minusc == NULL) { - #if ENABLE_FEATURE_EDITING_SAVEHISTORY -@@ -13720,14 +13799,6 @@ int ash_main(int argc UNUSED_PARAM, char - /* NOTREACHED */ - } - --#if DEBUG --const char *applet_name = "debug stuff usage"; --int main(int argc, char **argv) --{ -- return ash_main(argc, argv); --} --#endif -- - - /*- - * Copyright (c) 1989, 1991, 1993, 1994 -diff -urpN busybox-1.13.3/shell/ash_test/ash-read/read_ifs.right busybox-1.13.3-ash/shell/ash_test/ash-read/read_ifs.right ---- busybox-1.13.3/shell/ash_test/ash-read/read_ifs.right 1970-01-01 01:00:00.000000000 +0100 -+++ busybox-1.13.3-ash/shell/ash_test/ash-read/read_ifs.right 2009-04-01 01:16:44.000000000 +0200 -@@ -0,0 +1,7 @@ -+.a. .b. .c. -+.a. .b. .c. -+.a. .. .b,c. -+.a. .. .b,c. -+.a. .. .c. -+.a. .. .c. .d. -+.a. .. .b,c,d , ,. -diff -urpN busybox-1.13.3/shell/ash_test/ash-read/read_ifs.tests busybox-1.13.3-ash/shell/ash_test/ash-read/read_ifs.tests ---- busybox-1.13.3/shell/ash_test/ash-read/read_ifs.tests 1970-01-01 01:00:00.000000000 +0100 -+++ busybox-1.13.3-ash/shell/ash_test/ash-read/read_ifs.tests 2009-04-01 01:16:44.000000000 +0200 -@@ -0,0 +1,7 @@ -+printf 'a\t\tb\tc\n' | ( IFS=$(printf "\t") read a b c; echo ".$a. .$b. .$c." ) -+printf 'a\t\tb\tc\n' | ( IFS=$(printf " \t") read a b c; echo ".$a. .$b. .$c." ) -+printf 'a,,b,c\n' | ( IFS="," read a b c; echo ".$a. .$b. .$c." ) -+printf 'a,,b,c\n' | ( IFS=" ," read a b c; echo ".$a. .$b. .$c." ) -+printf 'a ,, c\n' | ( IFS=" ," read a b c; echo ".$a. .$b. .$c." ) -+printf 'a ,, c d\n' | ( IFS=" ," read a b c d; echo ".$a. .$b. .$c. .$d." ) -+printf ' a,,b,c,d , ,\n' | ( IFS=" ," read a b c; echo ".$a. .$b. .$c." ) -- cgit v1.2.3