if (PL_perl_destruct_level > 0)
init_interp();
#endif
-
/* Init the real globals (and main thread)? */
if (!PL_linestr) {
#ifdef PERL_FLEXIBLE_EXCEPTIONS
SvNV(&PL_sv_yes);
SvREADONLY_on(&PL_sv_yes);
SvREFCNT(&PL_sv_yes) = (~(U32)0)/2;
+
+ SvREADONLY_on(&PL_sv_placeholder);
+ SvREFCNT(&PL_sv_placeholder) = (~(U32)0)/2;
}
PL_sighandlerp = Perl_sighandler;
("__environ", (unsigned long *) &environ_pointer, NULL);
#endif /* environ */
-#ifdef USE_ENVIRON_ARRAY
+#ifndef PERL_MICRO
+# ifdef USE_ENVIRON_ARRAY
PL_origenviron = environ;
+# endif
#endif
/* Use sysconf(_SC_CLK_TCK) if available, if not
/* Destroy the main CV and syntax tree */
if (PL_main_root) {
+ /* ensure comppad/curpad to refer to main's pad */
+ if (CvPADLIST(PL_main_cv)) {
+ PAD_SET_CUR_NOSAVE(CvPADLIST(PL_main_cv), 1);
+ }
op_free(PL_main_root);
PL_main_root = Nullop;
}
* Non-referenced objects are on their own.
*/
sv_clean_objs();
+ PL_sv_objcount = 0;
}
/* unhook hooks which will soon be, or use, destroyed data */
/* if PERL_USE_SAFE_PUTENV is defined environ will not have been copied
* so we certainly shouldn't free it here
*/
+#ifndef PERL_MICRO
#if defined(USE_ENVIRON_ARRAY) && !defined(PERL_USE_SAFE_PUTENV)
if (environ != PL_origenviron
#ifdef USE_ITHREADS
environ = PL_origenviron;
}
#endif
+#endif /* !PERL_MICRO */
#ifdef USE_ITHREADS
/* the syntax tree is shared between clones
PL_e_script = Nullsv;
}
+ PL_perldb = 0;
+
/* magical thingies */
SvREFCNT_dec(PL_ofs_sv); /* $, */
PL_stderrgv = Nullgv;
PL_last_in_gv = Nullgv;
PL_replgv = Nullgv;
+ PL_DBgv = Nullgv;
+ PL_DBline = Nullgv;
+ PL_DBsub = Nullgv;
+ PL_DBsingle = Nullsv;
+ PL_DBtrace = Nullsv;
+ PL_DBsignal = Nullsv;
+ PL_DBassertion = Nullsv;
+ PL_DBcv = Nullcv;
+ PL_dbargs = Nullav;
PL_debstash = Nullhv;
/* reset so print() ends up where we expect */
Safefree(PL_numeric_name);
PL_numeric_name = Nullch;
SvREFCNT_dec(PL_numeric_radix_sv);
+ PL_numeric_radix_sv = Nullsv;
#endif
/* clear utf8 character classes */
#ifdef USE_ITHREADS
/* free the pointer table used for cloning */
ptr_table_free(PL_ptr_table);
+ PL_ptr_table = (PTR_TBL_t*)NULL;
#endif
/* free special SVs */
}
}
#endif
+ PL_sv_count = 0;
#if defined(PERLIO_LAYERS)
SvREADONLY_off(&PL_sv_undef);
Safefree(PL_origfilename);
+ PL_origfilename = Nullch;
Safefree(PL_reg_start_tmp);
+ PL_reg_start_tmp = (char**)NULL;
+ PL_reg_start_tmpl = 0;
if (PL_reg_curpm)
Safefree(PL_reg_curpm);
Safefree(PL_reg_poscache);
free_tied_hv_pool();
Safefree(PL_op_mask);
Safefree(PL_psig_ptr);
+ PL_psig_ptr = (SV**)NULL;
Safefree(PL_psig_name);
+ PL_psig_name = (SV**)NULL;
Safefree(PL_bitcount);
+ PL_bitcount = Nullch;
Safefree(PL_psig_pend);
+ PL_psig_pend = (int*)NULL;
+ PL_formfeed = Nullsv;
+ Safefree(PL_ofmt);
+ PL_ofmt = Nullch;
nuke_stacks();
+ PL_tainting = FALSE;
+ PL_taint_warn = FALSE;
PL_hints = 0; /* Reset hints. Should hints be per-interpreter ? */
+ PL_debug = 0;
DEBUG_P(debprofdump());
#endif
#endif
+#if defined(USE_HASH_SEED) || defined(USE_HASH_SEED_EXPLICIT)
+ /* [perl #22371] Algorimic Complexity Attack on Perl 5.6.1, 5.8.0
+ * This MUST be done before any hash stores or fetches take place.
+ * If you set PL_rehash_seed (and assumedly also PL_rehash_seed_set)
+ * yourself, it is your responsibility to provide a good random seed!
+ * You can also define PERL_HASH_SEED in compile time, see hv.h. */
+ if (!PL_rehash_seed_set)
+ PL_rehash_seed = get_hash_seed();
+ {
+ char *s = PerlEnv_getenv("PERL_HASH_SEED_DEBUG");
+
+ if (s) {
+ int i = atoi(s);
+
+ if (i == 1)
+ PerlIO_printf(Perl_debug_log, "HASH_SEED = %"UVuf"\n",
+ PL_rehash_seed);
+ }
+ }
+#endif /* #if defined(USE_HASH_SEED) || defined(USE_HASH_SEED_EXPLICIT) */
+
PL_origargc = argc;
PL_origargv = argv;
+ {
+ /* Set PL_origalen be the sum of the contiguous argv[]
+ * elements plus the size of the env in case that it is
+ * contiguous with the argv[]. This is used in mg.c:mg_set()
+ * as the maximum modifiable length of $0. In the worst case
+ * the area we are able to modify is limited to the size of
+ * the original argv[0]. (See below for 'contiguous', though.)
+ * --jhi */
+ char *s = NULL;
+ int i;
+ UV mask =
+ ~(UV)(PTRSIZE == 4 ? 3 : PTRSIZE == 8 ? 7 : PTRSIZE == 16 ? 15 : 0);
+ /* Do the mask check only if the args seem like aligned. */
+ UV aligned =
+ (mask < ~(UV)0) && ((PTR2UV(argv[0]) & mask) == PTR2UV(argv[0]));
+
+ /* See if all the arguments are contiguous in memory. Note
+ * that 'contiguous' is a loose term because some platforms
+ * align the argv[] and the envp[]. If the arguments look
+ * like non-aligned, assume that they are 'strictly' or
+ * 'traditionally' contiguous. If the arguments look like
+ * aligned, we just check that they are within aligned
+ * PTRSIZE bytes. As long as no system has something bizarre
+ * like the argv[] interleaved with some other data, we are
+ * fine. (Did I just evoke Murphy's Law?) --jhi */
+ if (PL_origargv && PL_origargc >= 1 && (s = PL_origargv[0])) {
+ while (*s) s++;
+ for (i = 1; i < PL_origargc; i++) {
+ if ((PL_origargv[i] == s + 1
+#ifdef OS2
+ || PL_origargv[i] == s + 2
+#endif
+ )
+ ||
+ (aligned &&
+ (PL_origargv[i] > s &&
+ PL_origargv[i] <=
+ INT2PTR(char *, PTR2UV(s + PTRSIZE) & mask)))
+ )
+ {
+ s = PL_origargv[i];
+ while (*s) s++;
+ }
+ else
+ break;
+ }
+ }
+ /* Can we grab env area too to be used as the area for $0? */
+ if (PL_origenviron) {
+ if ((PL_origenviron[0] == s + 1
+#ifdef OS2
+ || (PL_origenviron[0] == s + 9 && (s += 8))
+#endif
+ )
+ ||
+ (aligned &&
+ (PL_origenviron[0] > s &&
+ PL_origenviron[0] <=
+ INT2PTR(char *, PTR2UV(s + PTRSIZE) & mask)))
+ )
+ {
+#ifndef OS2
+ s = PL_origenviron[0];
+ while (*s) s++;
+#endif
+ my_setenv("NoNe SuCh", Nullch);
+ /* Force copy of environment. */
+ for (i = 1; PL_origenviron[i]; i++) {
+ if (PL_origenviron[i] == s + 1
+ ||
+ (aligned &&
+ (PL_origenviron[i] > s &&
+ PL_origenviron[i] <=
+ INT2PTR(char *, PTR2UV(s + PTRSIZE) & mask)))
+ )
+ {
+ s = PL_origenviron[i];
+ while (*s) s++;
+ }
+ else
+ break;
+ }
+ }
+ }
+ PL_origalen = s - PL_origargv[0] + 1;
+ }
+
if (PL_do_undump) {
/* Come here if running an undumped a.out. */
break;
case 't':
+ CHECK_MALLOC_TOO_LATE_FOR('t');
if( !PL_tainting ) {
PL_taint_warn = TRUE;
PL_tainting = TRUE;
s++;
goto reswitch;
case 'T':
+ CHECK_MALLOC_TOO_LATE_FOR('T');
PL_tainting = TRUE;
PL_taint_warn = FALSE;
s++;
}
}
switch_end:
- sv_setsv(get_sv("/", TRUE), PL_rs);
if (
#ifndef SECURE_INTERNAL_GETENV
while (isSPACE(*s))
s++;
if (*s == '-' && *(s+1) == 'T') {
+ CHECK_MALLOC_TOO_LATE_FOR('T');
PL_tainting = TRUE;
PL_taint_warn = FALSE;
}
boot_core_PerlIO();
boot_core_UNIVERSAL();
-#ifndef PERL_MICRO
boot_core_xsutils();
-#endif
if (xsinit)
(*xsinit)(aTHX); /* in case linked C routines want magical variables */
if (!PL_restartop) {
DEBUG_x(dump_all());
- DEBUG(PerlIO_printf(Perl_debug_log, "\nEXECUTING...\n\n"));
+ if (!DEBUG_q_TEST)
+ PERL_DEBUG(PerlIO_printf(Perl_debug_log, "\nEXECUTING...\n\n"));
DEBUG_S(PerlIO_printf(Perl_debug_log, "main thread is 0x%"UVxf"\n",
PTR2UV(thr)));
static char *usage_msg[] = {
"-0[octal] specify record separator (\\0, if no argument)",
"-a autosplit mode with -n or -p (splits $_ into @F)",
-"-C enable native wide character system interfaces",
+"-C[number/list] enables the listed Unicode features",
"-c check syntax only (runs BEGIN and CHECK blocks)",
"-d[:debugger] run program under debugger",
"-D[number/list] set debugging flags (argument is a bit mask or alphabets)",
-"-e 'command' one line of program (several -e's allowed, omit programfile)",
+"-e program one line of program (several -e's allowed, omit programfile)",
"-F/pattern/ split() pattern for -a switch (//'s are optional)",
"-i[extension] edit <> files in place (makes backup if extension supplied)",
"-Idirectory specify @INC/#include directory (several -I's allowed)",
"-P run program through C preprocessor before compilation",
"-s enable rudimentary parsing for switches after programfile",
"-S look for programfile using PATH environment variable",
-"-T enable tainting checks",
"-t enable tainting warnings",
+"-T enable tainting checks",
"-u dump core after parsing program",
"-U allow unsafe operations",
"-v print version, subversion (includes VERY IMPORTANT perl info)",
"-V[:variable] print configuration summary (or a single Config.pm variable)",
"-w enable many useful warnings (RECOMMENDED)",
"-W enable all warnings",
-"-X disable all warnings",
"-x[directory] strip off text before #!perl line and perhaps cd to directory",
+"-X disable all warnings",
"\n",
NULL
};
PerlIO_printf(PerlIO_stdout(), "\n %s", *p++);
}
+/* convert a string of -D options (or digits) into an int.
+ * sets *s to point to the char after the options */
+
+#ifdef DEBUGGING
+int
+Perl_get_debug_opts(pTHX_ char **s)
+{
+ int i = 0;
+ if (isALPHA(**s)) {
+ /* if adding extra options, remember to update DEBUG_MASK */
+ static char debopts[] = "psltocPmfrxu HXDSTRJvCAq";
+
+ for (; isALNUM(**s); (*s)++) {
+ char *d = strchr(debopts,**s);
+ if (d)
+ i |= 1 << (d - debopts);
+ else if (ckWARN_d(WARN_DEBUGGING))
+ Perl_warner(aTHX_ packWARN(WARN_DEBUGGING),
+ "invalid option -D%c\n", **s);
+ }
+ }
+ else {
+ i = atoi(*s);
+ for (; isALNUM(**s); (*s)++) ;
+ }
+# ifdef EBCDIC
+ if ((i & DEBUG_p_FLAG) && ckWARN_d(WARN_DEBUGGING))
+ Perl_warner(aTHX_ packWARN(WARN_DEBUGGING),
+ "-Dp not implemented on this platform\n");
+# endif
+ return i;
+}
+#endif
+
/* This routine handles any switches that can be given during run */
char *
PL_rs = newSVpvn(&ch, 1);
}
}
+ sv_setsv(get_sv("/", TRUE), PL_rs);
return s + numlen;
}
case 'C':
sv_catpvn(sv, start, s-start);
sv_catpv(sv, " split(/,/,q{");
sv_catpv(sv, ++s);
- sv_catpv(sv, "})");
+ sv_catpv(sv, "})");
}
s += strlen(s);
my_setenv("PERL5DB", SvPV(sv, PL_na));
{
#ifdef DEBUGGING
forbid_setid("-D");
- if (isALPHA(s[1])) {
- /* if adding extra options, remember to update DEBUG_MASK */
- static char debopts[] = "psltocPmfrxu HXDSTRJvC";
- char *d;
-
- for (s++; *s && (d = strchr(debopts,*s)); s++)
- PL_debug |= 1 << (d - debopts);
- }
- else {
- PL_debug = atoi(s+1);
- for (s++; isDIGIT(*s); s++) ;
- }
-#ifdef EBCDIC
- if (DEBUG_p_TEST_ && ckWARN_d(WARN_DEBUGGING))
- Perl_warner(aTHX_ packWARN(WARN_DEBUGGING),
- "-Dp not implemented on this platform\n");
-#endif
- PL_debug |= DEBUG_TOP_FLAG;
+ s++;
+ PL_debug = get_debug_opts(&s) | DEBUG_TOP_FLAG;
#else /* !DEBUGGING */
if (ckWARN_d(WARN_DEBUGGING))
Perl_warner(aTHX_ packWARN(WARN_DEBUGGING),
if (!PL_preambleav)
PL_preambleav = newAV();
if (*++s) {
- SV *sv = newSVpvn("use assertions::activate split(/,/,q{",37);
+ SV *sv = newSVpv("use assertions::activate split(/,/,q", 0);
+ sv_catpvn(sv, "\0", 1); /* Use NUL as q//-delimiter. */
sv_catpv(sv,s);
- sv_catpv(sv,"})");
+ sv_catpvn(sv, "\0)", 2);
s+=strlen(s);
av_push(PL_preambleav, sv);
}
Perl_croak(aTHX_ "Module name required with -%c option",
s[-1]);
sv_catpvn(sv, start, s-start);
- sv_catpv(sv, " split(/,/,q{");
+ sv_catpv(sv, " split(/,/,q");
+ sv_catpvn(sv, "\0)", 1); /* Use NUL as q//-delimiter. */
sv_catpv(sv, ++s);
- sv_catpv(sv, "})");
+ sv_catpvn(sv, "\0)", 2);
}
s += strlen(s);
if (!PL_preambleav)
return s;
case 't':
if (!PL_tainting)
- Perl_croak(aTHX_ "Too late for \"-t\" option");
+ TOO_LATE_FOR('t');
s++;
return s;
case 'T':
if (!PL_tainting)
- Perl_croak(aTHX_ "Too late for \"-T\" option");
+ TOO_LATE_FOR('T');
s++;
return s;
case 'u':
#endif
#ifdef MPE
PerlIO_printf(PerlIO_stdout(),
- "MPE/iX port Copyright by Mark Klein and Mark Bixby, 1996-2002\n");
+ "MPE/iX port Copyright by Mark Klein and Mark Bixby, 1996-2003\n");
#endif
#ifdef OEMVS
PerlIO_printf(PerlIO_stdout(),
SV *cpp = newSVpvn("",0);
SV *cmd = NEWSV(0,0);
+ if (cpp_cfg[0] == 0) /* PERL_MICRO? */
+ Perl_croak(aTHX_ "Can't run with cpp -P with CPPSTDIN undefined");
if (strEQ(cpp_cfg, "cppstdin"))
Perl_sv_catpvf(aTHX_ cpp, "%s/", BIN_EXP);
sv_catpv(cpp, cpp_cfg);
PL_statbuf.st_mode & (S_ISUID|S_ISGID))
{
/* try again */
+ PERL_FPU_PRE_EXEC
PerlProc_execv(Perl_form(aTHX_ "%s/sperl"PERL_FS_VER_FMT,
BIN_EXP, (int)PERL_REVISION,
(int)PERL_VERSION,
(int)PERL_SUBVERSION), PL_origargv);
+ PERL_FPU_POST_EXEC
Perl_croak(aTHX_ "Can't do setuid\n");
}
# endif
# endif
# ifdef IAMSUID
errno = EPERM;
- Perl_croak(aTHX_ "Can't open perl script: %s\n",
- Strerror(errno));
+ Perl_croak(aTHX_ "Permission denied\n");
# else
Perl_croak(aTHX_ "Can't open perl script \"%s\": %s\n",
CopFILE(PL_curcop), Strerror(errno));
* But I don't think it's too important. The manual lies when
* it says access() is useful in setuid programs.
*/
- if (PerlLIO_access(CopFILE(PL_curcop),1)) /*double check*/
- Perl_croak(aTHX_ "Permission denied");
+ if (PerlLIO_access(CopFILE(PL_curcop),1)) { /*double check*/
+ errno = EPERM;
+ Perl_croak(aTHX_ "Permission denied\n");
+ }
#else
/* If we can swap euid and uid, then we can determine access rights
* with a simple stat of the file, and then compare device and
#endif
|| PerlProc_getuid() != PL_euid || PerlProc_geteuid() != PL_uid)
Perl_croak(aTHX_ "Can't swap uid and euid"); /* really paranoid */
- if (PerlLIO_stat(CopFILE(PL_curcop),&tmpstatbuf) < 0)
- Perl_croak(aTHX_ "Permission denied"); /* testing full pathname here */
+ if (PerlLIO_stat(CopFILE(PL_curcop),&tmpstatbuf) < 0) {
+ errno = EPERM;
+ Perl_croak(aTHX_ "Permission denied\n"); /* testing full pathname here */
+ }
#if defined(IAMSUID) && !defined(NO_NOSUID_CHECK)
- if (fd_on_nosuid_fs(PerlIO_fileno(PL_rsfp)))
- Perl_croak(aTHX_ "Permission denied");
+ if (fd_on_nosuid_fs(PerlIO_fileno(PL_rsfp))) {
+ errno = EPERM;
+ Perl_croak(aTHX_ "Permission denied\n");
+ }
#endif
if (tmpstatbuf.st_dev != PL_statbuf.st_dev ||
tmpstatbuf.st_ino != PL_statbuf.st_ino) {
(void)PerlIO_close(PL_rsfp);
+ errno = EPERM;
Perl_croak(aTHX_ "Permission denied\n");
}
if (
#endif /* HAS_SETREUID */
#endif /* IAMSUID */
- if (!S_ISREG(PL_statbuf.st_mode))
- Perl_croak(aTHX_ "Permission denied");
+ if (!S_ISREG(PL_statbuf.st_mode)) {
+ errno = EPERM;
+ Perl_croak(aTHX_ "Permission denied\n");
+ }
if (PL_statbuf.st_mode & S_IWOTH)
Perl_croak(aTHX_ "Setuid/gid script is writable by world");
PL_doswitches = FALSE; /* -s is insecure in suid */
PL_euid == PL_statbuf.st_uid)
if (!PL_do_undump)
Perl_croak(aTHX_ "YOU HAVEN'T DISABLED SET-ID SCRIPTS IN THE KERNEL YET!\n\
-FIX YOUR KERNEL, PUT A C WRAPPER AROUND THIS SCRIPT, OR USE -u AND UNDUMP!\n");
+FIX YOUR KERNEL, OR PUT A C WRAPPER AROUND THIS SCRIPT!\n");
#endif /* IAMSUID */
if (PL_euid) { /* oops, we're not the setuid root perl */
(void)PerlIO_close(PL_rsfp);
#ifndef IAMSUID
/* try again */
+ PERL_FPU_PRE_EXEC
PerlProc_execv(Perl_form(aTHX_ "%s/sperl"PERL_FS_VER_FMT, BIN_EXP,
(int)PERL_REVISION, (int)PERL_VERSION,
(int)PERL_SUBVERSION), PL_origargv);
+ PERL_FPU_POST_EXEC
#endif
Perl_croak(aTHX_ "Can't do setuid\n");
}
Perl_croak(aTHX_ "-P not allowed for setuid/setgid script\n");
else if (fdscript >= 0)
Perl_croak(aTHX_ "fd script not allowed in suidperl\n");
- else
- Perl_croak(aTHX_ "Script is not setuid/setgid in suidperl\n");
+ else {
+ errno = EPERM;
+ Perl_croak(aTHX_ "Permission denied\n");
+ }
/* We absolutely must clear out any saved ids here, so we */
/* exec the real perl, substituting fd script for scriptname. */
PerlIO_rewind(PL_rsfp);
PerlLIO_lseek(PerlIO_fileno(PL_rsfp),(Off_t)0,0); /* just in case rewind didn't */
for (which = 1; PL_origargv[which] && PL_origargv[which] != scriptname; which++) ;
- if (!PL_origargv[which])
- Perl_croak(aTHX_ "Permission denied");
+ if (!PL_origargv[which]) {
+ errno = EPERM;
+ Perl_croak(aTHX_ "Permission denied\n");
+ }
PL_origargv[which] = savepv(Perl_form(aTHX_ "/dev/fd/%d/%s",
PerlIO_fileno(PL_rsfp), PL_origargv[which]));
#if defined(HAS_FCNTL) && defined(F_SETFD)
fcntl(PerlIO_fileno(PL_rsfp),F_SETFD,0); /* ensure no close-on-exec */
#endif
+ PERL_FPU_PRE_EXEC
PerlProc_execv(Perl_form(aTHX_ "%s/perl"PERL_FS_VER_FMT, BIN_EXP,
(int)PERL_REVISION, (int)PERL_VERSION,
(int)PERL_SUBVERSION), PL_origargv);/* try again */
+ PERL_FPU_POST_EXEC
Perl_croak(aTHX_ "Can't do setuid\n");
#endif /* IAMSUID */
#else /* !DOSUID */
PL_uid |= PL_gid << 16;
PL_euid |= PL_egid << 16;
#endif
+ /* Should not happen: */
+ CHECK_MALLOC_TAINT(PL_uid && (PL_euid != PL_uid || PL_egid != PL_gid));
PL_tainting |= (PL_uid && (PL_euid != PL_uid || PL_egid != PL_gid));
}
+/* This is used very early in the lifetime of the program,
+ * before even the options are parsed, so PL_tainting has
+ * not been initialized properly. */
+bool
+Perl_doing_taint(int argc, char *argv[], char *envp[])
+{
+#ifndef PERL_IMPLICIT_SYS
+ /* If we have PERL_IMPLICIT_SYS we can't call getuid() et alia
+ * before we have an interpreter-- and the whole point of this
+ * function is to be called at such an early stage. If you are on
+ * a system with PERL_IMPLICIT_SYS but you do have a concept of
+ * "tainted because running with altered effective ids', you'll
+ * have to add your own checks somewhere in here. The two most
+ * known samples of 'implicitness' are Win32 and NetWare, neither
+ * of which has much of concept of 'uids'. */
+ int uid = PerlProc_getuid();
+ int euid = PerlProc_geteuid();
+ int gid = PerlProc_getgid();
+ int egid = PerlProc_getegid();
+
+#ifdef VMS
+ uid |= gid << 16;
+ euid |= egid << 16;
+#endif
+ if (uid && (euid != uid || egid != gid))
+ return 1;
+#endif /* !PERL_IMPLICIT_SYS */
+ /* This is a really primitive check; environment gets ignored only
+ * if -T are the first chars together; otherwise one gets
+ * "Too late" message. */
+ if ( argc > 1 && argv[1][0] == '-'
+ && (argv[1][1] == 't' || argv[1][1] == 'T') )
+ return 1;
+ return 0;
+}
+
STATIC void
S_forbid_setid(pTHX_ char *s)
{
HV *ostash = PL_curstash;
PL_curstash = PL_debstash;
- PL_dbargs = GvAV(gv_AVadd((gv_fetchpv("args", GV_ADDMULTI, SVt_PVAV))));
+ PL_dbargs = GvAV(gv_AVadd((gv_fetchpv("DB::args", GV_ADDMULTI, SVt_PVAV))));
AvREAL_off(PL_dbargs);
- PL_DBgv = gv_fetchpv("DB", GV_ADDMULTI, SVt_PVGV);
- PL_DBline = gv_fetchpv("dbline", GV_ADDMULTI, SVt_PVAV);
- PL_DBsub = gv_HVadd(gv_fetchpv("sub", GV_ADDMULTI, SVt_PVHV));
+ PL_DBgv = gv_fetchpv("DB::DB", GV_ADDMULTI, SVt_PVGV);
+ PL_DBline = gv_fetchpv("DB::dbline", GV_ADDMULTI, SVt_PVAV);
+ PL_DBsub = gv_HVadd(gv_fetchpv("DB::sub", GV_ADDMULTI, SVt_PVHV));
sv_upgrade(GvSV(PL_DBsub), SVt_IV); /* IVX accessed if PERLDB_SUB_NN */
- PL_DBsingle = GvSV((gv_fetchpv("single", GV_ADDMULTI, SVt_PV)));
+ PL_DBsingle = GvSV((gv_fetchpv("DB::single", GV_ADDMULTI, SVt_PV)));
sv_setiv(PL_DBsingle, 0);
- PL_DBtrace = GvSV((gv_fetchpv("trace", GV_ADDMULTI, SVt_PV)));
+ PL_DBtrace = GvSV((gv_fetchpv("DB::trace", GV_ADDMULTI, SVt_PV)));
sv_setiv(PL_DBtrace, 0);
- PL_DBsignal = GvSV((gv_fetchpv("signal", GV_ADDMULTI, SVt_PV)));
+ PL_DBsignal = GvSV((gv_fetchpv("DB::signal", GV_ADDMULTI, SVt_PV)));
sv_setiv(PL_DBsignal, 0);
- PL_DBassertion = GvSV((gv_fetchpv("assertion", GV_ADDMULTI, SVt_PV)));
+ PL_DBassertion = GvSV((gv_fetchpv("DB::assertion", GV_ADDMULTI, SVt_PV)));
sv_setiv(PL_DBassertion, 0);
PL_curstash = ostash;
}
GvMULTI_on(PL_envgv);
hv = GvHVn(PL_envgv);
hv_magic(hv, Nullgv, PERL_MAGIC_env);
+#ifndef PERL_MICRO
#ifdef USE_ENVIRON_ARRAY
/* Note that if the supplied env parameter is actually a copy
of the global environ then it may now point to free'd memory
for (; *env; env++) {
if (!(s = strchr(*env,'=')))
continue;
-#if defined(MSDOS)
+#if defined(MSDOS) && !defined(DJGPP)
*s = '\0';
(void)strupr(*env);
*s = '=';
mg_set(sv);
}
#endif /* USE_ENVIRON_ARRAY */
+#endif /* !PERL_MICRO */
}
TAINT_NOT;
if ((tmpgv = gv_fetchpv("$",TRUE, SVt_PV))) {
https://perl5.git.perl.org / perl5.git / blobdiff