diff options
Diffstat (limited to 'source/ap/ksh93/patches')
| -rw-r--r-- | source/ap/ksh93/patches/ksh-20070328-builtins.patch | 32 | ||||
| -rw-r--r-- | source/ap/ksh93/patches/ksh-20100826-fixregr.patch | 68 | ||||
| -rw-r--r-- | source/ap/ksh93/patches/ksh-20120801-cdfix.patch | 14 | ||||
| -rw-r--r-- | source/ap/ksh93/patches/ksh-20120801-cdfix2.patch | 25 | ||||
| -rw-r--r-- | source/ap/ksh93/patches/ksh-20120801-tabfix.patch | 18 | ||||
| -rw-r--r-- | source/ap/ksh93/patches/ksh-20130214-fixkill.patch | 21 | ||||
| -rw-r--r-- | source/ap/ksh93/patches/rmdirfix.patch | 505 |
7 files changed, 683 insertions, 0 deletions
diff --git a/source/ap/ksh93/patches/ksh-20070328-builtins.patch b/source/ap/ksh93/patches/ksh-20070328-builtins.patch new file mode 100644 index 000000000..5c6b21c2f --- /dev/null +++ b/source/ap/ksh93/patches/ksh-20070328-builtins.patch @@ -0,0 +1,32 @@ +diff -up ksh-20120620/src/cmd/ksh93/data/builtins.c.builtins ksh-20120620/src/cmd/ksh93/data/builtins.c +--- ksh-20120620/src/cmd/ksh93/data/builtins.c.builtins 2012-06-19 10:02:12.000000000 +0200 ++++ ksh-20120620/src/cmd/ksh93/data/builtins.c 2012-06-22 12:35:05.587717588 +0200 +@@ -131,20 +131,28 @@ const struct shtable3 shtab_builtins[] = + #undef mktemp /* undo possible map-libc mktemp => _ast_mktemp */ + #include SHOPT_CMDLIB_HDR + #else ++#if 1 + CMDLIST(basename) + CMDLIST(chmod) + CMDLIST(dirname) + CMDLIST(getconf) + CMDLIST(head) ++#if 0 ++does not work when ACLs are used + CMDLIST(mkdir) ++#endif + CMDLIST(logname) ++#if 1 ++//does not work in chrooted environments, because /dev/fd/? is missing + CMDLIST(cat) ++#endif + CMDLIST(cmp) + CMDLIST(cut) + CMDLIST(uname) + CMDLIST(wc) + CMDLIST(sync) + #endif ++#endif + #if SHOPT_REGRESS + "__regress__", NV_BLTIN|BLT_ENV, bltin(__regress__), + #endif diff --git a/source/ap/ksh93/patches/ksh-20100826-fixregr.patch b/source/ap/ksh93/patches/ksh-20100826-fixregr.patch new file mode 100644 index 000000000..87cb13c6e --- /dev/null +++ b/source/ap/ksh93/patches/ksh-20100826-fixregr.patch @@ -0,0 +1,68 @@ +diff -up ksh-20120801/src/cmd/ksh93/tests/builtins.sh.fixregr ksh-20120801/src/cmd/ksh93/tests/builtins.sh +--- ksh-20120801/src/cmd/ksh93/tests/builtins.sh.fixregr 2012-07-16 17:23:56.000000000 +0200 ++++ ksh-20120801/src/cmd/ksh93/tests/builtins.sh 2012-08-08 12:29:00.733243019 +0200 +@@ -303,9 +303,9 @@ then err_exit "printf '%..*s' not workin + fi + [[ $(printf '%q\n') == '' ]] || err_exit 'printf "%q" with missing arguments' + # we won't get hit by the one second boundary twice, right? +-[[ $(printf '%T\n' now) == "$(date)" ]] || +-[[ $(printf '%T\n' now) == "$(date)" ]] || +-err_exit 'printf "%T" now' ++[[ $(printf '%T\n' now | sed 's/GMT/UTC/') == "$(date)" ]] || ++[[ $(printf '%T\n' now | sed 's/GMT/UTC/') == "$(date)" ]] || ++err_exit 'printf "%T" now = '"$(printf '%T\n' now) != $(date)" + behead() + { + read line +diff -up ksh-20120801/src/cmd/ksh93/tests/locale.sh.fixregr ksh-20120801/src/cmd/ksh93/tests/locale.sh +--- ksh-20120801/src/cmd/ksh93/tests/locale.sh.fixregr 2012-06-26 21:57:46.000000000 +0200 ++++ ksh-20120801/src/cmd/ksh93/tests/locale.sh 2012-08-08 12:29:20.039405240 +0200 +@@ -104,6 +104,7 @@ if (( $($SHELL -c $'export LC_ALL='$loca + then LC_ALL=$locale $SHELL -c b1=$'"\342\202\254\342\202\254\342\202\254\342\202\254w\342\202\254\342\202\254\342\202\254\342\202\254"; [[ ${b1:4:1} == w ]]' || err_exit 'multibyte ${var:offset:len} not working correctly' + fi + ++locale=en_US.UTF-8 + #$SHELL -c 'export LANG='$locale'; printf "\u[20ac]\u[20ac]" > $tmp/two_euro_chars.txt' + printf $'\342\202\254\342\202\254' > $tmp/two_euro_chars.txt + exp="6 2 6" +@@ -111,11 +112,11 @@ set -- $($SHELL -c " + unset LC_CTYPE + export LANG=$locale + export LC_ALL=C +- command wc -C < $tmp/two_euro_chars.txt ++ command wc -m < $tmp/two_euro_chars.txt + unset LC_ALL +- command wc -C < $tmp/two_euro_chars.txt ++ command wc -m < $tmp/two_euro_chars.txt + export LC_ALL=C +- command wc -C < $tmp/two_euro_chars.txt ++ command wc -m < $tmp/two_euro_chars.txt + ") + got=$* + [[ $got == $exp ]] || err_exit "command wc LC_ALL default failed -- expected '$exp', got '$got'" +@@ -134,6 +135,8 @@ set -- $($SHELL -c " + got=$* + [[ $got == $exp ]] || err_exit "builtin wc LC_ALL default failed -- expected '$exp', got '$got'" + ++locale=C_EU.UTF-8 ++ + # multibyte char straddling buffer boundary + + { +@@ -190,6 +193,7 @@ do exp=$1 + done + + # setocale(LC_ALL,"") after setlocale() initialization ++locale=en_US.UTF-8 + + printf 'f1\357\274\240f2\n' > input1 + printf 't2\357\274\240f1\n' > input2 +@@ -336,7 +340,7 @@ then LC_ALL=en_US.UTF-8 + [[ $(print -r -- "$x") == $'hello\u[20ac]\xee world' ]] || err_exit '%q with unicode and non-unicode not working' + if [[ $(whence od) ]] + then got='68 65 6c 6c 6f e2 82 ac ee 20 77 6f 72 6c 64 0a' +- [[ $(print -r -- "$x" | od -An -tx1) == "$got" ]] || err_exit "incorrect string from printf %q" ++ [[ $(print -r -- "$x" | od -An -tx1) =~ $got ]] || err_exit "incorrect string from printf %q" + fi + + fi diff --git a/source/ap/ksh93/patches/ksh-20120801-cdfix.patch b/source/ap/ksh93/patches/ksh-20120801-cdfix.patch new file mode 100644 index 000000000..59265dda5 --- /dev/null +++ b/source/ap/ksh93/patches/ksh-20120801-cdfix.patch @@ -0,0 +1,14 @@ +diff -up ksh-20120801/src/cmd/ksh93/bltins/cd_pwd.c.cdfix ksh-20120801/src/cmd/ksh93/bltins/cd_pwd.c +--- ksh-20120801/src/cmd/ksh93/bltins/cd_pwd.c.cdfix 2013-02-01 16:04:55.507150242 +0100 ++++ ksh-20120801/src/cmd/ksh93/bltins/cd_pwd.c 2013-02-01 16:06:39.361007641 +0100 +@@ -214,7 +214,10 @@ int b_cd(int argc, char *argv[],Shbltin_ + if(*++dp=='.' && (*++dp=='/' || *dp==0)) + n++; + else if(*dp && *dp!='/') ++ { ++ dp--; + break; ++ } + if(*dp==0) + break; + } diff --git a/source/ap/ksh93/patches/ksh-20120801-cdfix2.patch b/source/ap/ksh93/patches/ksh-20120801-cdfix2.patch new file mode 100644 index 000000000..84bb49125 --- /dev/null +++ b/source/ap/ksh93/patches/ksh-20120801-cdfix2.patch @@ -0,0 +1,25 @@ +diff -up ksh-20120801/src/cmd/ksh93/bltins/cd_pwd.c.cdfix2 ksh-20120801/src/cmd/ksh93/bltins/cd_pwd.c +--- ksh-20120801/src/cmd/ksh93/bltins/cd_pwd.c.cdfix2 2013-02-01 16:46:50.441771371 +0100 ++++ ksh-20120801/src/cmd/ksh93/bltins/cd_pwd.c 2013-02-01 16:57:43.241784024 +0100 +@@ -61,6 +61,7 @@ int sh_diropenat(Shell_t *shp, int dir, + { + int fd,shfd; + int savederrno=errno; ++ struct stat fs; + #ifndef AT_FDCWD + NOT_USED(dir); + #endif +@@ -133,6 +134,13 @@ int sh_diropenat(Shell_t *shp, int dir, + + if(fd < 0) + return fd; ++ ++ if (!fstat(fd, &fs) && !S_ISDIR(fs.st_mode)) ++ { ++ close(fd); ++ errno = ENOTDIR; ++ return -1; ++ } + + /* Move fd to a number > 10 and *register* the fd number with the shell */ + shfd = sh_fcntl(fd, F_dupfd_cloexec, 10); diff --git a/source/ap/ksh93/patches/ksh-20120801-tabfix.patch b/source/ap/ksh93/patches/ksh-20120801-tabfix.patch new file mode 100644 index 000000000..962763ed6 --- /dev/null +++ b/source/ap/ksh93/patches/ksh-20120801-tabfix.patch @@ -0,0 +1,18 @@ +diff -up ksh-20120801/src/cmd/ksh93/edit/emacs.c.tabfix ksh-20120801/src/cmd/ksh93/edit/emacs.c +--- ksh-20120801/src/cmd/ksh93/edit/emacs.c.tabfix 2012-07-17 22:44:44.000000000 +0200 ++++ ksh-20120801/src/cmd/ksh93/edit/emacs.c 2013-03-07 15:58:59.902161711 +0100 +@@ -1011,10 +1011,13 @@ static int escape(register Emacs_t* ep,r + ep->ed->e_tabcount=0; + else + { ++ int oldi = i; + i=ed_getchar(ep->ed,0); + ed_ungetchar(ep->ed,i); +- if(isdigit(i)) ++ if(isdigit(i) && oldi=='=') + ed_ungetchar(ep->ed,ESC); ++ else if (isdigit(i) || i=='\t') ++ ep->ed->e_tabcount=0; + } + } + else diff --git a/source/ap/ksh93/patches/ksh-20130214-fixkill.patch b/source/ap/ksh93/patches/ksh-20130214-fixkill.patch new file mode 100644 index 000000000..0862880dd --- /dev/null +++ b/source/ap/ksh93/patches/ksh-20130214-fixkill.patch @@ -0,0 +1,21 @@ +diff -up ksh-20130214/src/cmd/ksh93/sh/jobs.c.fixkill ksh-20130214/src/cmd/ksh93/sh/jobs.c +--- ksh-20130214/src/cmd/ksh93/sh/jobs.c.fixkill 2012-09-26 17:43:04.000000000 +0200 ++++ ksh-20130214/src/cmd/ksh93/sh/jobs.c 2013-02-22 16:38:05.080161740 +0100 +@@ -1104,6 +1104,8 @@ static struct process *job_bystring(regi + + int job_kill(register struct process *pw,register int sig) + { ++ if(pw==0) ++ goto error; + Shell_t *shp = pw->p_shp; + register pid_t pid; + register int r; +@@ -1127,8 +1129,6 @@ int job_kill(register struct process *pw + #endif /* SIGTSTP */ + job_lock(); + errno = ECHILD; +- if(pw==0) +- goto error; + pid = pw->p_pid; + #if SHOPT_COSHELL + if(pw->p_cojob) diff --git a/source/ap/ksh93/patches/rmdirfix.patch b/source/ap/ksh93/patches/rmdirfix.patch new file mode 100644 index 000000000..132de7dba --- /dev/null +++ b/source/ap/ksh93/patches/rmdirfix.patch @@ -0,0 +1,505 @@ +diff -up ksh20120801/src/cmd/ksh93/sh/subshell.c.orig ksh20120801/src/cmd/ksh93/sh/subshell.c +--- ksh20120801/src/cmd/ksh93/sh/subshell.c.orig 2012-07-17 23:54:21.000000000 +0200 ++++ ksh20120801/src/cmd/ksh93/sh/subshell.c 2012-10-24 15:03:44.436870792 +0200 +@@ -40,14 +40,6 @@ + # define PIPE_BUF 512 + #endif + +-#ifndef O_SEARCH +-# ifdef O_PATH +-# define O_SEARCH O_PATH +-# else +-# define O_SEARCH 0 +-# endif +-#endif +- + /* + * Note that the following structure must be the same + * size as the Dtlink_t structure +@@ -84,7 +76,7 @@ static struct subshell + char *pwd; /* present working directory */ + const char *shpwd; /* saved pointer to sh.pwd */ + void *jobs; /* save job info */ +- int pwdfd; /* file descritor for pwd */ ++ int shpwdfd;/* fd for present working directory */ + mode_t mask; /* saved umask */ + short tmpfd; /* saved tmp file descriptor */ + short pipefd; /* read fd if pipe is created */ +@@ -101,7 +93,6 @@ static struct subshell + int subdup; + char subshare; + char comsub; +- char pwdclose; + #if SHOPT_COSHELL + void *coshell; + #endif /* SHOPT_COSHELL */ +@@ -518,7 +509,6 @@ Sfio_t *sh_subshell(Shell_t *shp,Shnode_ + shp->pathinit = 0; + } + sp->pathlist = path_dup((Pathcomp_t*)shp->pathlist); +- sp->pwdfd = -1; + if(!shp->pwd) + path_pwd(shp,0); + sp->bckpid = shp->bckpid; +@@ -531,39 +521,14 @@ Sfio_t *sh_subshell(Shell_t *shp,Shnode_ + shp->subshare = comsub==2 || (comsub==1 && sh_isoption(SH_SUBSHARE)); + if(comsub) + shp->comsub = comsub; ++ sp->shpwdfd=-1; + if(!comsub || !shp->subshare) + { +- struct subshell *xp; + sp->shpwd = shp->pwd; +-#ifdef _lib_fchdir +- for(xp=sp->prev; xp; xp=xp->prev) +- { +- if(xp->pwdfd>0 && strcmp(xp->pwd,shp->pwd)==0) +- { +- sp->pwdfd = xp->pwdfd; +- break; +- } +- } +- if(sp->pwdfd<0) +- { +- int n = open(".",O_RDONLY); +- if(O_SEARCH && errno==EACCES) +- n = open(".",O_RDONLY); +- if(n>=0) +- { +- sp->pwdfd = n; +- if(n<10) +- { +- sp->pwdfd = fcntl(n,F_DUPFD,10); +- close(n); +- } +- if(sp->pwdfd>0) +- { +- fcntl(sp->pwdfd,F_SETFD,FD_CLOEXEC); +- sp->pwdclose = 1; +- } +- } +- } ++ sp->shpwdfd=((shp->pwdfd >= 0))?sh_fcntl(shp->pwdfd, F_dupfd_cloexec, 10):-1; ++#ifdef O_SEARCH ++ if(sp->shpwdfd<0) ++ errormsg(SH_DICT,ERROR_system(1), "Can't obtain directory fd."); + #endif + sp->pwd = (shp->pwd?strdup(shp->pwd):0); + sp->mask = shp->mask; +@@ -741,14 +706,11 @@ Sfio_t *sh_subshell(Shell_t *shp,Shnode_ + Namval_t *pwdnod = sh_scoped(shp,PWDNOD); + if(shp->pwd) + { +- if(sp->pwdfd >=0) +- { +- if(fchdir(sp->pwdfd)<0) +- chdir(sp->pwd); +- } +- else +- chdir(sp->pwd); + shp->pwd=sp->pwd; ++#ifndef O_SEARCH ++ if (sp->shpwdfd < 0) ++ chdir(shp->pwd); ++#endif + path_newdir(shp,shp->pathlist); + } + if(nv_isattr(pwdnod,NV_NOFREE)) +@@ -762,8 +724,6 @@ Sfio_t *sh_subshell(Shell_t *shp,Shnode_ + } + else + free((void*)sp->pwd); +- if(sp->pwdclose) +- close(sp->pwdfd); + if(sp->mask!=shp->mask) + umask(shp->mask=sp->mask); + if(shp->coutpipe!=sp->coutpipe) +@@ -775,6 +735,13 @@ Sfio_t *sh_subshell(Shell_t *shp,Shnode_ + shp->cpipe[1] = sp->cpipe; + shp->coutpipe = sp->coutpipe; + } ++ if(sp->shpwdfd >=0) ++ { ++ if(shp->pwdfd >=0) ++ sh_close(shp->pwdfd); ++ shp->pwdfd=sp->shpwdfd; ++ fchdir(shp->pwdfd); ++ } + shp->subshare = sp->subshare; + shp->comsub = sp->comsub; + shp->subdup = sp->subdup; +diff -up ksh-20120801/src/cmd/ksh93/bltins/cd_pwd.c.orig ksh-20120801/src/cmd/ksh93/bltins/cd_pwd.c +--- ksh-20120801/src/cmd/ksh93/bltins/cd_pwd.c.orig 2012-08-02 16:50:40.000000000 +0200 ++++ ksh-20120801/src/cmd/ksh93/bltins/cd_pwd.c 2012-10-24 15:37:46.814469045 +0200 +@@ -38,6 +38,10 @@ + #include "builtins.h" + #include <ls.h> + ++#ifndef EINTR_REPEAT ++# define EINTR_REPEAT(expr) while((expr) && (errno == EINTR)) errno=0; ++#endif ++ + /* + * Invalidate path name bindings to relative paths + */ +@@ -49,6 +53,95 @@ static void rehash(register Namval_t *np + _nv_unset(np,0); + } + ++/* ++ * Obtain a file handle to the directory "path" relative to directory ++ * "dir", or open a NFSv4 xattr directory handle for file dir/path. ++ */ ++int sh_diropenat(Shell_t *shp, int dir, const char *path, bool xattr) ++{ ++ int fd,shfd; ++ int savederrno=errno; ++#ifndef AT_FDCWD ++ NOT_USED(dir); ++#endif ++#ifndef O_XATTR ++ NOT_USED(xattr); ++#endif ++ ++#ifdef O_XATTR ++ if(xattr) ++ { ++ int apfd; /* attribute parent fd */ ++ /* open parent node... */ ++ EINTR_REPEAT((apfd = openat(dir, path, O_RDONLY|O_NONBLOCK|O_cloexec)) < 0); ++ if(apfd < 0) ++ return -1; ++ ++ /* ... and then open a fd to the attribute directory */ ++ EINTR_REPEAT((fd = openat(apfd, e_dot, O_XATTR|O_cloexec)) < 0); ++ ++ savederrno = errno; ++ EINTR_REPEAT(close(apfd) < 0); ++ errno = savederrno; ++ } ++ else ++#endif ++ { ++#ifdef AT_FDCWD ++ /* ++ * Open directory. First we try without |O_SEARCH| and ++ * if this fails with EACCESS we try with |O_SEARCH| ++ * again. ++ * This is required ... ++ * - ... because some platforms may require that it can ++ * only be used for directories while some filesystems ++ * (e.g. Reiser4 or HSM systems) allow a |fchdir()| into ++ * files, too) ++ * - ... to preserve the semantics of "cd", e.g. ++ * otherwise "cd" would return [No access] instead of ++ * [Not a directory] for files on filesystems which do ++ * not allow a "cd" into files. ++ * - ... to allow that a ++ * $ redirect {n}</etc ; cd /dev/fd/$n # works on most ++ * platforms. ++ */ ++ EINTR_REPEAT((fd = openat(dir, path, O_RDONLY|O_NONBLOCK|O_cloexec)) < 0); ++# ifdef O_SEARCH ++ if((fd < 0) && (errno == EACCES)) ++ { ++ EINTR_REPEAT((fd = openat(dir, path, O_SEARCH|O_cloexec)) < 0) ++ } ++# endif ++#else ++ /* ++ * Version of openat() call above for systems without ++ * openat API. This only works because we basically ++ * gurantee that |dir| is always the same place as ++ * |cwd| on such machines (but this won't be the case ++ * in the future). ++ */ ++ /* ++ * This |fchdir()| call is not needed (yet) since ++ * all consumers do not use |dir| when |AT_FDCWD| ++ * is not available. ++ * ++ * fchdir(dir); ++ */ ++ EINTR_REPEAT((fd = open(path, O_cloexec)) < 0); ++#endif ++ } ++ ++ if(fd < 0) ++ return fd; ++ ++ /* Move fd to a number > 10 and *register* the fd number with the shell */ ++ shfd = sh_fcntl(fd, F_dupfd_cloexec, 10); ++ savederrno=errno; ++ sh_close(fd); ++ errno=savederrno; ++ return(shfd); ++} ++ + int b_cd(int argc, char *argv[],Shbltin_t *context) + { + register char *dir; +@@ -56,18 +149,20 @@ int b_cd(int argc, char *argv[],Shbltin_ + register const char *dp; + register Shell_t *shp = context->shp; + int saverrno=0; +- int rval,flag=0; ++ int rval; ++ bool flag=false,xattr=false; + char *oldpwd; ++ int newdirfd; + Namval_t *opwdnod, *pwdnod; + if(sh_isoption(SH_RESTRICTED)) + errormsg(SH_DICT,ERROR_exit(1),e_restricted+4); + while((rval = optget(argv,sh_optcd))) switch(rval) + { + case 'L': +- flag = 0; ++ flag = false; + break; + case 'P': +- flag = 1; ++ flag = true; + break; + case ':': + errormsg(SH_DICT,2, "%s", opt_info.arg); +@@ -179,14 +274,72 @@ int b_cd(int argc, char *argv[],Shbltin_ + continue; + #endif /* SHOPT_FS_3D */ + } ++ rval = newdirfd = sh_diropenat(shp, shp->pwdfd, ++ path_relative(shp,stakptr(PATH_OFFSET)), xattr); ++ if(newdirfd >=0) ++ { ++ /* chdir for directories on HSM/tapeworms may take minutes */ ++ if(fchdir(newdirfd) >= 0) ++ { ++ if(shp->pwdfd >= 0) ++ sh_close(shp->pwdfd); ++ shp->pwdfd=newdirfd; ++ goto success; ++ } ++ } ++#ifndef O_SEARCH ++ else ++ { + if((rval=chdir(path_relative(shp,stakptr(PATH_OFFSET)))) >= 0) +- goto success; +- if(errno!=ENOENT && saverrno==0) ++ { ++ if(shp->pwdfd >= 0) ++ { ++ sh_close(shp->pwdfd); ++#ifdef AT_FDCWD ++ shp->pwdfd = AT_FDCWD; ++#else ++ shp->pwdfd = -1; ++#endif ++ } ++ } ++ } ++#endif ++ if(saverrno==0) + saverrno=errno; ++ if(newdirfd >=0) ++ sh_close(newdirfd); + } + while(cdpath); + if(rval<0 && *dir=='/' && *(path_relative(shp,stakptr(PATH_OFFSET)))!='/') +- rval = chdir(dir); ++ { ++ rval = newdirfd = sh_diropenat(shp, ++ shp->pwdfd, ++ dir, xattr); ++ if(newdirfd >=0) ++ { ++ /* chdir for directories on HSM/tapeworms may take minutes */ ++ if(fchdir(newdirfd) >= 0) ++ { ++ if(shp->pwdfd >= 0) ++ sh_close(shp->pwdfd); ++ shp->pwdfd=newdirfd; ++ goto success; ++ } ++ } ++#ifndef O_SEARCH ++ else ++ { ++ if(chdir(dir) >=0) ++ { ++ if(shp->pwdfd >= 0) ++ { ++ sh_close(shp->pwdfd); ++ shp->pwdfd=-1; ++ } ++ } ++ } ++#endif ++ } + /* use absolute chdir() if relative chdir() fails */ + if(rval<0) + { +@@ -213,7 +366,7 @@ success: + if(*dir != '/') + return(0); + nv_putval(opwdnod,oldpwd,NV_RDONLY); +- flag = strlen(dir); ++ flag = (strlen(dir)>0)?true:false; + /* delete trailing '/' */ + while(--flag>0 && dir[flag]=='/') + dir[flag] = 0; +diff -up ksh-20120801/src/cmd/ksh93/include/shell.h.orig ksh-20120801/src/cmd/ksh93/include/shell.h +--- ksh-20120801/src/cmd/ksh93/include/shell.h.orig 2012-07-17 22:07:40.000000000 +0200 ++++ ksh-20120801/src/cmd/ksh93/include/shell.h 2012-10-24 15:42:10.756987230 +0200 +@@ -145,6 +145,7 @@ struct Shell_s + unsigned char trapnote; /* set when trap/signal is pending */ + char shcomp; /* set when runing shcomp */ + short subshell; /* set for virtual subshell */ ++ int pwdfd; /* file descriptor for pwd */ + #ifdef _SH_PRIVATE + _SH_PRIVATE + #endif /* _SH_PRIVATE */ +diff -up ksh-20120801/src/cmd/ksh93/sh/init.c.orig ksh-20120801/src/cmd/ksh93/sh/init.c +--- ksh-20120801/src/cmd/ksh93/sh/init.c.orig 2012-05-11 19:19:10.000000000 +0200 ++++ ksh-20120801/src/cmd/ksh93/sh/init.c 2012-10-24 15:31:59.659485151 +0200 +@@ -1365,6 +1365,18 @@ Shell_t *sh_init(register int argc,regis + } + } + sh_ioinit(shp); ++#ifdef AT_FDCWD ++ shp->pwdfd = sh_diropenat(shp, AT_FDCWD, e_dot, false); ++#else ++ /* Systems without AT_FDCWD/openat() do not use the |dir| argument */ ++ shp->pwdfd = sh_diropenat(shp, -1, e_dot, false); ++#endif ++#ifdef O_SEARCH ++ /* This should _never_ happen, guranteed by design and goat sacrifice */ ++ if(shp->pwdfd < 0) ++ errormsg(SH_DICT,ERROR_system(1), "Can't obtain directory fd."); ++#endif ++ + /* initialize signal handling */ + sh_siginit(shp); + stakinstall(NIL(Stak_t*),nospace); +diff -up ksh-20120801/src/cmd/ksh93/sh/xec.c.orig ksh-20120801/src/cmd/ksh93/sh/xec.c +--- ksh-20120801/src/cmd/ksh93/sh/xec.c.orig 2012-07-23 16:49:32.000000000 +0200 ++++ ksh-20120801/src/cmd/ksh93/sh/xec.c 2012-10-24 15:35:02.209539671 +0200 +@@ -1348,8 +1348,12 @@ int sh_exec(register const Shnode_t *t, + { + if(!shp->pwd) + path_pwd(shp,0); +- if(shp->pwd) +- stat(".",&statb); ++#ifndef O_SEARCH ++ else if (shp->pwdfd>=0) ++ fstat(shp->pwdfd,&statb); ++ else if (shp->pwd) ++ stat(e_dot,&statb); ++#endif + sfsync(NULL); + share = sfset(sfstdin,SF_SHARE,0); + sh_onstate(SH_STOPOK); +@@ -1428,14 +1432,32 @@ int sh_exec(register const Shnode_t *t, + sh_offstate(SH_NOFORK); + if(!(nv_isattr(np,BLT_ENV))) + { +- if(shp->pwd) ++#ifdef O_SEARCH ++ while((fchdir(shp->pwdfd) < 0) && errno==EINTR) ++ errno = 0; ++#else ++ if(shp->pwd || (shp->pwdfd >= 0)) + { + struct stat stata; + stat(".",&stata); + /* restore directory changed */ + if(statb.st_ino!=stata.st_ino || statb.st_dev!=stata.st_dev) +- chdir(shp->pwd); ++ { ++ /* chdir for directories on HSM/tapeworms may take minutes */ ++ int err=errno; ++ if(shp->pwdfd >= 0) ++ { ++ while((fchdir(shp->pwdfd) < 0) && errno==EINTR) ++ errno = err; ++ } ++ else ++ { ++ while((chdir(shp->pwd) < 0) && errno==EINTR) ++ errno = err; ++ } ++ } + } ++#endif /* O_SEARCH */ + sh_offstate(SH_STOPOK); + if(share&SF_SHARE) + sfset(sfstdin,SF_PUBLIC|SF_SHARE,1); +diff -up ksh-20120801/src/lib/libast/features/common.orig ksh-20120801/src/lib/libast/features/common +--- ksh-20120801/src/lib/libast/features/common.orig 2011-12-12 20:55:33.000000000 +0100 ++++ ksh-20120801/src/lib/libast/features/common 2012-10-24 15:54:35.433885131 +0200 +@@ -463,6 +463,66 @@ typ uintptr_t stdint.h inttypes.h no{ + typedef unsigned _ast_int4_t uintptr_t; + #endif + }end ++typ _Bool = uint8_t ++cat{ ++ #if defined(_STDC_C99) || __STDC_VERSION__ >= 199901L ++ #include <stdbool.h> ++ #else ++ #define bool _Bool ++ #define false 0 ++ #define true 1 ++ #endif ++}end ++tst key __thread -lpthread note{ __thread keyword exists and works with -lpthread }end execute{ ++ #include <pthread.h> ++ ++ #define INITIAL 1 ++ #define LOOP 100 ++ ++ static __thread int specific = INITIAL; ++ static int global = 0; ++ ++ static void* worker(void* arg) ++ { ++ int k; ++ int v; ++ v = (int)(arg - 0); ++ for (k = 0; k < LOOP; ++k) ++ { ++ specific += v; ++ usleep(1); ++ } ++ if (specific != (INITIAL + LOOP * v)) ++ global = 1; ++ return 0; ++ } ++ int main() ++ { ++ pthread_t th[2]; ++ ++ if (pthread_create(&th[0], 0, worker, (void*)0 + 5) || ++ pthread_create(&th[1], 0, worker, (void*)0 + 7)) ++ { ++ NOTE("pthread_create failed"); ++ return 1; ++ } ++ pthread_join(th[0], 0); ++ pthread_join(th[1], 0); ++ if (global) ++ { ++ NOTE("__thread variable not thread specific"); ++ return 1; ++ } ++ if (specific != INITIAL) ++ { ++ NOTE("main __thread variable changed by another thread"); ++ return 1; ++ } ++ return 0; ++ } ++}end no{ ++ #define __thread /* __thread keyword does not exist or does not work with -lpthread */ ++}end + + tst - -DTRY=1 - -DTRY=1 -Dvoid=char - -DTRY=2 - -DTRY=3 - -DTRY=4 output{ + #if _STD_ && _hdr_stdarg |