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OBS-URL: https://build.opensuse.org/package/show/shells/ksh?expand=0&rev=171
This commit is contained in:
Dr. Werner Fink 2013-10-18 10:46:51 +00:00 committed by Git OBS Bridge
parent 0d4e3ec9be
commit 25a6e9c8c2
6 changed files with 948 additions and 99 deletions
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9
ksh.changes
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@ -1,3 +1,12 @@
-------------------------------------------------------------------
Fri Oct 18 10:41:05 UTC 2013 - werner@suse.de
- Change patch ksh93-fdstatus.dif which may solve bnc#844071
- Add patch ksh93-fs3d.dif to avoid crash due dummy function call
fs3d_mount(3ast) during valgrind sessions
- Add patch ksh93-uninitialized.dif to avoid sometimes random
errors on busy systems which may also related to bnc#844071
-------------------------------------------------------------------
Thu Sep 19 08:43:37 UTC 2013 - werner@suse.de

15
ksh.spec
View File

@ -129,6 +129,10 @@ Patch32: ksh93-heredoclex.dif
Patch33: ksh93-fdstatus.dif
# PATCH-FIX-UPSTREAM ksh93-alias-k.dif [bnc#824187]
Patch34: ksh93-alias-k.dif
# PATCH-FIX-SUSE Reduce warnings about uninitialized varaibles (most of them are handled correct)
Patch35: ksh93-uninitialized.dif
# PATCH-FIX-SUSE Do not use mount(2) system call instead of fs3d_mount(3ast)
Patch36: ksh93-fs3d.dif
Patch42: ksh-locale.patch
%description
@ -217,6 +221,8 @@ fi
%patch32
%patch33
%patch34
%patch35
%patch36
%build
#
@ -245,9 +251,6 @@ fi
test -s $fd -a ! -c $fd && break || true
done
set -- $(readlink $fd)
grep pts /proc/mounts
ls -ld /dev/ptmx
ls -ld /dev/pts
exec ./sigexec $SHELL ${1+"$@"}
fi
IGNORED=0x$(ps --no-headers -o ignored $$)
@ -466,7 +469,7 @@ ls -ld /dev/pts
done
nobuiltin=${PWD}/.nobuiltin
nm -D ${root}/lib/libast.so | \
grep -E 'T[[:blank:]](_ast_)?(str|mem|(get|put|set)env|(c|m|re|v)alloc)' | \
grep -E 'T[[:blank:]](_ast_)?(str|mem|(get|put|set)env|free|(c|m|re|v|vm)alloc)' | \
sed -r 's/[[:xdigit:]]+[[:blank:]]+T[[:blank:]]+(_ast_)?([^[:blank:]]*)/-fno-builtin-\2/' | \
sort -u > $nobuiltin
rm -rf $root
@ -481,7 +484,7 @@ ls -ld /dev/pts
*) cflags @$nobuiltin RPM_OPT_FLAGS
esac
export > .env
export | grep -vE 'PROFILEREAD|PWD|MAIL|HOME|HOST|HIST|LESS' > .env
bin/package make CCFLAGS="$RPM_OPT_FLAGS -I${root}/include" HOSTTYPE="$HOSTTYPE" AR="$AR" CC="$CC"
root=$(echo ${PWD}/arch/linux*)
test -d $root || exit 1
@ -704,7 +707,7 @@ ls -ld /dev/pts
else
cp %{S:3} EPL-1.0
cp %{S:4} CPL-1.0
ln -sf EPL-v1.0 LICENSE
ln -sf EPL-1.0 LICENSE
fi
mv src/cmd/ksh93/OBSOLETE src/cmd/ksh93/OBSOLETE.mm
echo '.VERBON 22' > grep.mm

22
ksh93-dttree-crash.dif
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@ -510,6 +510,28 @@
+ return 0;
+ else return (*dt->disc->eventf)(dt, DT_ANNOUNCE|DT_USER|flags, data, dt->disc);
+}
--- src/lib/libast/cdt/cdtlib.h
+++ src/lib/libast/cdt/cdtlib.h 2013-10-09 10:14:11.000000000 +0000
@@ -58,9 +58,9 @@
/* This struct holds private method data created on DT_OPEN */
struct _dtdata_s
{ unsigned int lock; /* general dictionary lock */
- Dtuser_t user; /* application's data */
unsigned int type; /* method type, control flags */
ssize_t size; /* number of objects */
+ Dtuser_t user; /* application's data */
Dt_t dict; /* when DT_INDATA is requested */
};
@@ -123,7 +123,7 @@ typedef struct _dtlib_s
#endif /* _BLD_cdt */
/* these macros lock/unlock dictionaries. DTRETURN substitutes for "return" */
-#define DTSETLOCK(dt) (((dt)->data->type&DT_SHARE) ? asolock(&(dt)->data->lock,1,ASO_SPINLOCK) : 0 )
+#define DTSETLOCK(dt) (((dt)->data->type&DT_SHARE) ? asolock(&(dt)->data->lock,1,ASO_LOCK) : 0 )
#define DTCLRLOCK(dt) (((dt)->data->type&DT_SHARE) ? asolock(&(dt)->data->lock,1,ASO_UNLOCK) : 0 )
#define DTRETURN(ob,rv) do { (ob) = (rv); goto dt_return; } while(0)
#define DTERROR(dt, mesg) (!((dt)->disc && (dt)->disc->eventf) ? 0 : \
--- src/lib/libast/include/cdt.h
+++ src/lib/libast/include/cdt.h 2012-12-20 10:29:45.000000000 +0000
@@ -164,6 +164,7 @@ struct _dtstat_s

591
ksh93-fdstatus.dif
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File diff suppressed because it is too large Load Diff

65
ksh93-fs3d.dif Normal file
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@ -0,0 +1,65 @@
2013-10-17 10:30:20 - werner@suse.de
Found by debugging with valgrind and environment variable LD_LIBRARY_PATH that
the mount() system call function from the glibc is used instead of a fs3d_mount()
function. To avoid this make fs3d_mount() a weak symbol to be overloadable by
a shared library function and make the stub function return -1 for not configured
file system type.
--- src/lib/libast/misc/fs3d.c
+++ src/lib/libast/misc/fs3d.c 2013-10-17 10:30:20.000000000 +0000
@@ -28,6 +28,20 @@
* only active for non-shared 3d library
*/
+#if defined(__linux__) && defined(__GNUC__)
+# if defined __USE_ISOC99
+# define _cat_pragma(exp) _Pragma(#exp)
+# define _weak_pragma(exp) _cat_pragma(weak name)
+# else
+# define _weak_pragma(exp)
+# endif
+# define _declare(name,sym) __extension__ extern __typeof__(sym) name
+# define weak_symbol(sym) _weak_pragma(name) _declare(sym,sym) __attribute__((__weak__))
+# include <error.h>
+#else
+# define weak_symbol(sym)
+#endif
+
#define mount ______mount
#include <ast.h>
@@ -35,6 +49,7 @@
#undef mount
#include <fs3d.h>
+weak_symbol(fs3d_mount);
int
fs3d(register int op)
@@ -102,11 +117,18 @@ fs3d(register int op)
* user code that includes <fs3d.h> will have mount() mapped to fs3d_mount()
* this restricts the various "standard" mount prototype conflicts to this spot
* this means that code that includes <fs3d.h> cannot access the real mount
- * (at least without some additional macro hackery
+ * (at least without some additional macro hackery)
*/
#undef mount
-
+#if defined(__linux__) && defined(__GNUC__)
+int __attribute__((__noinline__))
+fs3d_mount(const char* source, char* target, int flags, void* data)
+{
+ errno = ENODEV;
+ return -1;
+}
+#else
extern int mount(const char*, char*, int, void*);
int
@@ -114,3 +136,4 @@ fs3d_mount(const char* source, char* tar
{
return mount(source, target, flags, data);
}
+#endif

345
ksh93-uninitialized.dif Normal file
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@ -0,0 +1,345 @@
--- src/cmd/builtin/pty.c
+++ src/cmd/builtin/pty.c 2013-10-10 11:38:40.722736462 +0000
@@ -503,7 +503,7 @@ masterline(Sfio_t* mp, Sfio_t* lp, char*
char* t;
ssize_t n;
ssize_t a;
- size_t promptlen;
+ size_t promptlen = 0;
ptrdiff_t d;
char promptbuf[64];
@@ -773,6 +773,8 @@ dialogue(Sfio_t* mp, Sfio_t* lp, int del
!(master->buf = vmnewof(vm, 0, char, 2 * SF_BUFSIZE, 0)))
{
error(ERROR_SYSTEM|2, "out of space");
+ id = 0;
+ line = 0;
goto done;
}
master->vm = vm;
--- src/cmd/ksh93/sh/init.c
+++ src/cmd/ksh93/sh/init.c 2013-10-10 10:44:39.762735998 +0000
@@ -1264,7 +1264,7 @@ Shell_t *sh_init(register int argc,regis
static int beenhere;
Shell_t *shp;
register int n;
- int type;
+ int type = 0;
static char *login_files[3];
memfatal();
n = strlen(e_version);
@@ -1943,7 +1943,7 @@ static Dt_t *inittree(Shell_t *shp,const
register const struct shtable2 *tp;
register unsigned n = 0;
register Dt_t *treep;
- Dt_t *base_treep, *dict;
+ Dt_t *base_treep, *dict = 0;
for(tp=name_vals;*tp->sh_name;tp++)
n++;
np = (Namval_t*)calloc(n,sizeof(Namval_t));
--- src/cmd/ksh93/sh/macro.c
+++ src/cmd/ksh93/sh/macro.c 2013-10-18 09:26:43.677203216 +0200
@@ -1794,7 +1794,7 @@ retry2:
register int d = (mode=='@'?' ':mp->ifs);
regoff_t match[2*(MATCH_MAX+1)];
int nmatch, nmatch_prev, vsize_last;
- char *vlast;
+ char *vlast=NULL;
while(1)
{
if(!v)
--- src/cmd/ksh93/sh/name.c
+++ src/cmd/ksh93/sh/name.c 2013-10-10 12:41:07.278235928 +0000
@@ -1354,7 +1354,7 @@ Namval_t *nv_open(const char *name, Dt_t
const char *msg = e_varname;
char *fname = 0;
int offset = staktell();
- Dt_t *funroot;
+ Dt_t *funroot = NIL(Dt_t*);
#if NVCACHE
struct Cache_entry *xp;
#endif
@@ -1830,7 +1830,7 @@ void nv_putval(register Namval_t *np, co
else
{
const char *tofree=0;
- int offset,append;
+ int offset=0,append;
#if _lib_pathnative
char buff[PATH_MAX];
#endif /* _lib_pathnative */
--- src/cmd/ksh93/sh/nvdisc.c
+++ src/cmd/ksh93/sh/nvdisc.c 2013-10-10 10:28:44.682236529 +0000
@@ -449,7 +449,7 @@ static Sfdouble_t lookupn(Namval_t *np,
char *nv_setdisc(register Namval_t* np,register const char *event,Namval_t *action,register Namfun_t *fp)
{
register struct vardisc *vp = (struct vardisc*)np->nvfun;
- register int type;
+ register int type = -1;
char *empty = "";
while(vp)
{
@@ -505,6 +505,8 @@ char *nv_setdisc(register Namval_t* np,r
}
return(NIL(char*));
}
+ if (type < 0)
+ return(NIL(char*));
/* Handle GET/SET/APPEND/UNSET disc */
if(vp && vp->fun.disc->putval!=assign)
vp = 0;
--- src/cmd/ksh93/sh/nvtree.c
+++ src/cmd/ksh93/sh/nvtree.c 2013-10-10 10:47:16.246316669 +0000
@@ -146,7 +146,7 @@ void *nv_diropen(Namval_t *np,const char
{
const char *last;
char *next;
- size_t c,len=strlen(name);
+ size_t c=0,len=strlen(name);
struct nvdir *save, *dp = new_of(struct nvdir,len+1);
Namval_t *nq=0,fake;
Namfun_t *nfp=0;
@@ -586,7 +586,7 @@ void nv_outnode(Namval_t *np, Sfio_t* ou
char *fmtq,*ep,*xp;
Namval_t *mp;
Namarr_t *ap = nv_arrayptr(np);
- int scan,tabs=0,c,more,associative = 0;
+ int scan=0,tabs=0,c,more,associative = 0;
int saveI = Indent;
Indent = indent;
if(ap)
@@ -699,7 +699,7 @@ void nv_outnode(Namval_t *np, Sfio_t* ou
static void outval(char *name, const char *vname, struct Walk *wp)
{
- register Namval_t *np, *nq, *last_table=wp->shp->last_table;
+ register Namval_t *np, *nq=0, *last_table=wp->shp->last_table;
register Namfun_t *fp;
int isarray=0, special=0,mode=0;
if(*name!='.' || vname[strlen(vname)-1]==']')
--- src/cmd/ksh93/sh/nvtype.c
+++ src/cmd/ksh93/sh/nvtype.c 2013-10-10 12:33:08.394735609 +0000
@@ -854,9 +854,10 @@ void nv_newtype(Namval_t *mp)
Namval_t *nv_mktype(Namval_t **nodes, int numnodes)
{
Namval_t *mp=nodes[0], *bp=0, *np, *nq, **mnodes=nodes;
- int i,j,k,m,n,nd=0,nref=0,iref=0,inherit=0;
+ int i,j,k,nd=0,nref=0,iref=0,inherit=0;
int size=sizeof(NV_DATA), dsize=0, nnodes;
- size_t offset=0;
+ size_t offset=0,m;
+ ssize_t n;
char *name=0, *cp, *sp, **help;
Namtype_t *pp,*qp=0,*dp,*tp;
Dt_t *root = nv_dict(mp);
@@ -869,6 +870,7 @@ Namval_t *nv_mktype(Namval_t **nodes, in
_nv_unset(nodes[0],NV_RDONLY);
errormsg(SH_DICT,ERROR_exit(1),e_badtypedef,cp);
}
+ n=strlen(nodes[1]->nvname);
for(nnodes=1,i=1; i <numnodes; i++)
{
np=nodes[i];
@@ -1101,7 +1102,6 @@ Namval_t *nv_mktype(Namval_t **nodes, in
nv_disc(nq, &pp->childfun.fun, NV_LAST);
if(tp = (Namtype_t*)nv_hasdisc(nq, &type_disc))
tp->strsize = -tp->strsize;
-else sfprintf(sfstderr,"tp==NULL\n");
for(r=0; r < dp->numnodes; r++)
{
Namval_t *nr = nv_namptr(dp->nodes,r);
--- src/cmd/ksh93/sh/parse.c
+++ src/cmd/ksh93/sh/parse.c 2013-10-10 12:48:37.786235751 +0000
@@ -301,7 +301,7 @@ static Shnode_t *getanode(Lex_t *lp, str
*/
static Shnode_t *makelist(Lex_t *lexp, int type, Shnode_t *l, Shnode_t *r)
{
- register Shnode_t *t;
+ register Shnode_t *t = NIL(Shnode_t*);
if(!l || !r)
sh_syntax(lexp);
else
@@ -742,7 +742,7 @@ static Shnode_t *funct(Lex_t *lexp)
register Shnode_t *t;
register int flag;
struct slnod *volatile slp=0;
- Stak_t *savstak;
+ Stak_t *savstak = NIL(Stak_t*);
Sfoff_t first, last;
struct functnod *volatile fp;
Sfio_t *iop;
@@ -815,7 +815,7 @@ static Shnode_t *funct(Lex_t *lexp)
{
struct comnod *ac;
char *cp, **argv, **argv0;
- int c;
+ int c=-1;
t->funct.functargs = ac = (struct comnod*)simple(lexp,SH_NOIO|SH_FUNDEF,NIL(struct ionod*));
if(ac->comset || (ac->comtyp&COMSCAN))
errormsg(SH_DICT,ERROR_exit(3),e_lexsyntax4,lexp->sh->inlineno);
--- src/cmd/ksh93/sh/xec.c
+++ src/cmd/ksh93/sh/xec.c 2013-10-10 11:14:41.530735559 +0000
@@ -1505,7 +1505,7 @@ int sh_exec(register const Shnode_t *t,
Namval_t node;
#endif /* SHOPT_NAMESPACE */
struct Namref nr;
- long mode;
+ long mode = 0;
register struct slnod *slp;
if(!np->nvalue.ip)
{
@@ -1910,8 +1910,8 @@ int sh_exec(register const Shnode_t *t,
* don't create a new process, just
* save and restore io-streams
*/
- pid_t pid;
- int jmpval, waitall;
+ pid_t pid = 0;
+ int jmpval, waitall = 0;
int simple = (t->fork.forktre->tre.tretyp&COMMSK)==TCOM;
struct checkpt *buffp = (struct checkpt*)stkalloc(shp->stk,sizeof(struct checkpt));
#if SHOPT_COSHELL
@@ -2403,7 +2403,7 @@ int sh_exec(register const Shnode_t *t,
Shnode_t *tt = t->wh.whtre;
#if SHOPT_FILESCAN
Sfio_t *iop=0;
- int savein;
+ int savein=-1;
#endif /*SHOPT_FILESCAN*/
#if SHOPT_OPTIMIZE
int jmpval = ((struct checkpt*)shp->jmplist)->mode;
@@ -2872,7 +2872,7 @@ int sh_exec(register const Shnode_t *t,
else
{
register int traceon=0;
- register char *right;
+ register char *right = 0;
register char *trap;
char *argv[6];
n = type>>TSHIFT;
@@ -2906,7 +2906,7 @@ int sh_exec(register const Shnode_t *t,
}
else if(type&TBINARY)
{
- char *op;
+ char *op = 0;
int pattern = 0;
if(trap || traceon)
op = (char*)(shtab_testops+(n&037)-1)->sh_name;
@@ -3371,7 +3371,7 @@ int sh_funscope(int argn, char *argv[],i
int jmpval;
volatile int r = 0;
int n;
- char *savstak;
+ char *savstak = 0;
struct funenv *fp = 0;
struct checkpt *buffp = (struct checkpt*)stkalloc(shp->stk,sizeof(struct checkpt));
Namval_t *nspace = shp->namespace;
@@ -3487,10 +3487,10 @@ int sh_funscope(int argn, char *argv[],i
shp->st = *prevscope;
shp->topscope = (Shscope_t*)prevscope;
nv_getval(sh_scoped(shp,IFSNOD));
- if(nsig)
+ if(nsig && savstak)
memcpy((char*)&shp->st.trapcom[0],savstak,nsig);
shp->trapnote=0;
- if(nsig)
+ if(nsig && savstak)
stakset(savstak,0);
shp->options = options;
shp->last_root = last_root;
@@ -3579,11 +3579,11 @@ static void sh_funct(Shell_t *shp,Namval
int sh_fun(Namval_t *np, Namval_t *nq, char *argv[])
{
Shell_t *shp = sh_getinterp();
- register int offset;
+ register int offset = 0;
register char *base;
Namval_t node;
struct Namref nr;
- long mode;
+ long mode = 0;
char *prefix = shp->prefix;
int n=0;
char *av[3];
--- src/lib/libast/sfio/sfstrtof.h
+++ src/lib/libast/sfio/sfstrtof.h 2013-10-10 10:03:43.826235847 +0000
@@ -211,8 +211,8 @@ S2F_function(str, end) char* str; char**
int decimal = 0;
int thousand = 0;
int part = 0;
- int back_part;
- S2F_batch back_n;
+ int back_part = 0;
+ S2F_batch back_n = 0;
S2F_number v;
S2F_number p;
S2F_part_t parts[16];
--- src/lib/libast/sfio/sftable.c
+++ src/lib/libast/sfio/sftable.c 2013-10-10 10:08:26.026235628 +0000
@@ -53,7 +53,7 @@ int type; /* >0: scanf, =0: printf, -1:
#endif
{
int base, fmt, flags, dot, width, precis;
- ssize_t n_str, size;
+ ssize_t n_str, size = 0;
char *t_str, *sp;
int v, n, skip, dollar, decimal, thousand;
Sffmt_t savft;
--- src/lib/libast/sfio/sfvprintf.c
+++ src/lib/libast/sfio/sfvprintf.c 2013-10-10 10:12:04.314277467 +0000
@@ -101,7 +101,7 @@ char* form; /* format to use */
va_list args; /* arg list if !argf */
#endif
{
- int n, v, w, k, n_s, base, fmt, flags;
+ int n, v=0, w, k, n_s, base, fmt, flags;
Sflong_t lv;
char *sp, *ssp, *endsp, *ep, *endep;
int dot, width, precis, sign, decpt;
@@ -129,7 +129,7 @@ va_list args; /* arg list if !argf */
int decimal = 0, thousand = 0;
#if _has_multibyte
- wchar_t* wsp;
+ wchar_t* wsp = 0;
SFMBDCL(fmbs) /* state of format string */
SFMBDCL(mbs) /* state of some string */
#ifdef mbwidth
--- src/lib/libast/string/stropt.c
+++ src/lib/libast/string/stropt.c 2013-10-10 10:01:38.546735312 +0000
@@ -60,13 +60,13 @@ stropt(const char* as, const void* tab,
register char* v;
register char* t;
char** p;
- char* u;
+ char* u = 0;
char* x;
char* e;
int n;
int ql;
int qr;
- int qc;
+ int qc = 0;
if (!as) n = 0;
else if (!(x = s = strdup(as))) n = -1;
--- src/lib/libast/string/strtoi.h
+++ src/lib/libast/string/strtoi.h 2013-10-10 10:06:02.038735810 +0000
@@ -230,13 +230,13 @@ S2I_function(a, e, base) const char* a;
#endif
register S2I_unumber n;
register S2I_unumber x;
- register int c;
+ register int c = 0;
register int shift;
register unsigned char* p;
register unsigned char* cv;
unsigned char* b;
unsigned char* k;
- S2I_unumber v;
+ S2I_unumber v = 0;
#if S2I_multiplier
register int base;
#endif