X-Git-Url: https://perl5.git.perl.org/perl5.git/blobdiff_plain/f84f607d3bf7b1437267d801d5d0f1950b3d8adf..146174a91a192:/util.c?ds=sidebyside diff --git a/util.c b/util.c index 6fc3d8f..2ecb73a 100644 --- a/util.c +++ b/util.c @@ -81,12 +81,13 @@ long lastxycount[MAXXCOUNT][MAXYCOUNT]; Malloc_t Perl_safesysmalloc(MEM_SIZE size) { + dTHX; Malloc_t ptr; #ifdef HAS_64K_LIMIT if (size > 0xffff) { - PerlIO_printf(PerlIO_stderr(), + PerlIO_printf(Perl_error_log, "Allocation too large: %lx\n", size) FLUSH; - WITH_THX(my_exit(1)); + my_exit(1); } #endif /* HAS_64K_LIMIT */ #ifdef DEBUGGING @@ -94,18 +95,15 @@ Perl_safesysmalloc(MEM_SIZE size) Perl_croak_nocontext("panic: malloc"); #endif ptr = PerlMem_malloc(size?size:1); /* malloc(0) is NASTY on our system */ -#if !(defined(I286) || defined(atarist)) - DEBUG_m(PerlIO_printf(Perl_debug_log, "0x%x: (%05d) malloc %ld bytes\n",ptr,PL_an++,(long)size)); -#else - DEBUG_m(PerlIO_printf(Perl_debug_log, "0x%lx: (%05d) malloc %ld bytes\n",ptr,PL_an++,(long)size)); -#endif + PERL_ALLOC_CHECK(ptr); + DEBUG_m(PerlIO_printf(Perl_debug_log, "0x%"UVxf": (%05ld) malloc %ld bytes\n",PTR2UV(ptr),(long)PL_an++,(long)size)); if (ptr != Nullch) return ptr; else if (PL_nomemok) return Nullch; else { - PerlIO_puts(PerlIO_stderr(),PL_no_mem) FLUSH; - WITH_THX(my_exit(1)); + PerlIO_puts(Perl_error_log,PL_no_mem) FLUSH; + my_exit(1); return Nullch; } /*NOTREACHED*/ @@ -116,6 +114,7 @@ Perl_safesysmalloc(MEM_SIZE size) Malloc_t Perl_safesysrealloc(Malloc_t where,MEM_SIZE size) { + dTHX; Malloc_t ptr; #if !defined(STANDARD_C) && !defined(HAS_REALLOC_PROTOTYPE) Malloc_t PerlMem_realloc(); @@ -123,9 +122,9 @@ Perl_safesysrealloc(Malloc_t where,MEM_SIZE size) #ifdef HAS_64K_LIMIT if (size > 0xffff) { - PerlIO_printf(PerlIO_stderr(), + PerlIO_printf(Perl_error_log, "Reallocation too large: %lx\n", size) FLUSH; - WITH_THX(my_exit(1)); + my_exit(1); } #endif /* HAS_64K_LIMIT */ if (!size) { @@ -140,26 +139,18 @@ Perl_safesysrealloc(Malloc_t where,MEM_SIZE size) Perl_croak_nocontext("panic: realloc"); #endif ptr = PerlMem_realloc(where,size); - -#if !(defined(I286) || defined(atarist)) - DEBUG_m( { - PerlIO_printf(Perl_debug_log, "0x%x: (%05d) rfree\n",where,PL_an++); - PerlIO_printf(Perl_debug_log, "0x%x: (%05d) realloc %ld bytes\n",ptr,PL_an++,(long)size); - } ) -#else - DEBUG_m( { - PerlIO_printf(Perl_debug_log, "0x%lx: (%05d) rfree\n",where,PL_an++); - PerlIO_printf(Perl_debug_log, "0x%lx: (%05d) realloc %ld bytes\n",ptr,PL_an++,(long)size); - } ) -#endif + PERL_ALLOC_CHECK(ptr); + + DEBUG_m(PerlIO_printf(Perl_debug_log, "0x%"UVxf": (%05ld) rfree\n",PTR2UV(where),(long)PL_an++)); + DEBUG_m(PerlIO_printf(Perl_debug_log, "0x%"UVxf": (%05ld) realloc %ld bytes\n",PTR2UV(ptr),(long)PL_an++,(long)size)); if (ptr != Nullch) return ptr; else if (PL_nomemok) return Nullch; else { - PerlIO_puts(PerlIO_stderr(),PL_no_mem) FLUSH; - WITH_THX(my_exit(1)); + PerlIO_puts(Perl_error_log,PL_no_mem) FLUSH; + my_exit(1); return Nullch; } /*NOTREACHED*/ @@ -170,11 +161,8 @@ Perl_safesysrealloc(Malloc_t where,MEM_SIZE size) Free_t Perl_safesysfree(Malloc_t where) { -#if !(defined(I286) || defined(atarist)) - DEBUG_m( PerlIO_printf(Perl_debug_log, "0x%x: (%05d) free\n",(char *) where,PL_an++)); -#else - DEBUG_m( PerlIO_printf(Perl_debug_log, "0x%lx: (%05d) free\n",(char *) where,PL_an++)); -#endif + dTHX; + DEBUG_m( PerlIO_printf(Perl_debug_log, "0x%"UVxf": (%05ld) free\n",PTR2UV(where),(long)PL_an++)); if (where) { /*SUPPRESS 701*/ PerlMem_free(where); @@ -186,13 +174,14 @@ Perl_safesysfree(Malloc_t where) Malloc_t Perl_safesyscalloc(MEM_SIZE count, MEM_SIZE size) { + dTHX; Malloc_t ptr; #ifdef HAS_64K_LIMIT if (size * count > 0xffff) { - PerlIO_printf(PerlIO_stderr(), + PerlIO_printf(Perl_error_log, "Allocation too large: %lx\n", size * count) FLUSH; - WITH_THX(my_exit(1)); + my_exit(1); } #endif /* HAS_64K_LIMIT */ #ifdef DEBUGGING @@ -201,11 +190,8 @@ Perl_safesyscalloc(MEM_SIZE count, MEM_SIZE size) #endif size *= count; ptr = PerlMem_malloc(size?size:1); /* malloc(0) is NASTY on our system */ -#if !(defined(I286) || defined(atarist)) - DEBUG_m(PerlIO_printf(Perl_debug_log, "0x%x: (%05d) calloc %ld x %ld bytes\n",ptr,PL_an++,(long)count,(long)size)); -#else - DEBUG_m(PerlIO_printf(Perl_debug_log, "0x%lx: (%05d) calloc %ld x %ld bytes\n",ptr,PL_an++,(long)count,(long)size)); -#endif + PERL_ALLOC_CHECK(ptr); + DEBUG_m(PerlIO_printf(Perl_debug_log, "0x%"UVxf": (%05ld) calloc %ld x %ld bytes\n",PTR2UV(ptr),(long)PL_an++,(long)count,(long)size)); if (ptr != Nullch) { memset((void*)ptr, 0, size); return ptr; @@ -213,8 +199,8 @@ Perl_safesyscalloc(MEM_SIZE count, MEM_SIZE size) else if (PL_nomemok) return Nullch; else { - PerlIO_puts(PerlIO_stderr(),PL_no_mem) FLUSH; - WITH_THX(my_exit(1)); + PerlIO_puts(Perl_error_log,PL_no_mem) FLUSH; + my_exit(1); return Nullch; } /*NOTREACHED*/ @@ -315,7 +301,7 @@ S_xstat(pTHX_ int flag) subtot[j] = 0; } - PerlIO_printf(PerlIO_stderr(), " Id subtot 4 8 12 16 20 24 28 32 36 40 48 56 64 72 80 80+\n", total); + PerlIO_printf(Perl_debug_log, " Id subtot 4 8 12 16 20 24 28 32 36 40 48 56 64 72 80 80+\n", total); for (i = 0; i < MAXXCOUNT; i++) { total += xcount[i]; for (j = 0; j < MAXYCOUNT; j++) { @@ -326,7 +312,7 @@ S_xstat(pTHX_ int flag) : (flag == 2 ? xcount[i] != lastxcount[i] /* Changed */ : xcount[i] > lastxcount[i])) { /* Growed */ - PerlIO_printf(PerlIO_stderr(),"%2d %02d %7ld ", i / 100, i % 100, + PerlIO_printf(Perl_debug_log,"%2d %02d %7ld ", i / 100, i % 100, flag == 2 ? xcount[i] - lastxcount[i] : xcount[i]); lastxcount[i] = xcount[i]; for (j = 0; j < MAXYCOUNT; j++) { @@ -335,28 +321,28 @@ S_xstat(pTHX_ int flag) : (flag == 2 ? xycount[i][j] != lastxycount[i][j] /* Changed */ : xycount[i][j] > lastxycount[i][j])) { /* Growed */ - PerlIO_printf(PerlIO_stderr(),"%3ld ", + PerlIO_printf(Perl_debug_log,"%3ld ", flag == 2 ? xycount[i][j] - lastxycount[i][j] : xycount[i][j]); lastxycount[i][j] = xycount[i][j]; } else { - PerlIO_printf(PerlIO_stderr(), " . ", xycount[i][j]); + PerlIO_printf(Perl_debug_log, " . ", xycount[i][j]); } } - PerlIO_printf(PerlIO_stderr(), "\n"); + PerlIO_printf(Perl_debug_log, "\n"); } } if (flag != 2) { - PerlIO_printf(PerlIO_stderr(), "Total %7ld ", total); + PerlIO_printf(Perl_debug_log, "Total %7ld ", total); for (j = 0; j < MAXYCOUNT; j++) { if (subtot[j]) { - PerlIO_printf(PerlIO_stderr(), "%3ld ", subtot[j]); + PerlIO_printf(Perl_debug_log, "%3ld ", subtot[j]); } else { - PerlIO_printf(PerlIO_stderr(), " . "); + PerlIO_printf(Perl_debug_log, " . "); } } - PerlIO_printf(PerlIO_stderr(), "\n"); + PerlIO_printf(Perl_debug_log, "\n"); } } @@ -561,8 +547,6 @@ Perl_set_numeric_radix(pTHX) else PL_numeric_radix = 0; # endif /* HAS_LOCALECONV */ -#else - PL_numeric_radix = 0; #endif /* USE_LOCALE_NUMERIC */ } @@ -728,41 +712,41 @@ Perl_init_i18nl10n(pTHX_ int printwarn) if (locwarn) { #ifdef LC_ALL - PerlIO_printf(PerlIO_stderr(), + PerlIO_printf(Perl_error_log, "perl: warning: Setting locale failed.\n"); #else /* !LC_ALL */ - PerlIO_printf(PerlIO_stderr(), + PerlIO_printf(Perl_error_log, "perl: warning: Setting locale failed for the categories:\n\t"); #ifdef USE_LOCALE_CTYPE if (! curctype) - PerlIO_printf(PerlIO_stderr(), "LC_CTYPE "); + PerlIO_printf(Perl_error_log, "LC_CTYPE "); #endif /* USE_LOCALE_CTYPE */ #ifdef USE_LOCALE_COLLATE if (! curcoll) - PerlIO_printf(PerlIO_stderr(), "LC_COLLATE "); + PerlIO_printf(Perl_error_log, "LC_COLLATE "); #endif /* USE_LOCALE_COLLATE */ #ifdef USE_LOCALE_NUMERIC if (! curnum) - PerlIO_printf(PerlIO_stderr(), "LC_NUMERIC "); + PerlIO_printf(Perl_error_log, "LC_NUMERIC "); #endif /* USE_LOCALE_NUMERIC */ - PerlIO_printf(PerlIO_stderr(), "\n"); + PerlIO_printf(Perl_error_log, "\n"); #endif /* LC_ALL */ - PerlIO_printf(PerlIO_stderr(), + PerlIO_printf(Perl_error_log, "perl: warning: Please check that your locale settings:\n"); #ifdef __GLIBC__ - PerlIO_printf(PerlIO_stderr(), + PerlIO_printf(Perl_error_log, "\tLANGUAGE = %c%s%c,\n", language ? '"' : '(', language ? language : "unset", language ? '"' : ')'); #endif - PerlIO_printf(PerlIO_stderr(), + PerlIO_printf(Perl_error_log, "\tLC_ALL = %c%s%c,\n", lc_all ? '"' : '(', lc_all ? lc_all : "unset", @@ -774,18 +758,18 @@ Perl_init_i18nl10n(pTHX_ int printwarn) if (strnEQ(*e, "LC_", 3) && strnNE(*e, "LC_ALL=", 7) && (p = strchr(*e, '='))) - PerlIO_printf(PerlIO_stderr(), "\t%.*s = \"%s\",\n", + PerlIO_printf(Perl_error_log, "\t%.*s = \"%s\",\n", (int)(p - *e), *e, p + 1); } } - PerlIO_printf(PerlIO_stderr(), + PerlIO_printf(Perl_error_log, "\tLANG = %c%s%c\n", lang ? '"' : '(', lang ? lang : "unset", lang ? '"' : ')'); - PerlIO_printf(PerlIO_stderr(), + PerlIO_printf(Perl_error_log, " are supported and installed on your system.\n"); } @@ -793,13 +777,13 @@ Perl_init_i18nl10n(pTHX_ int printwarn) if (setlocale(LC_ALL, "C")) { if (locwarn) - PerlIO_printf(PerlIO_stderr(), + PerlIO_printf(Perl_error_log, "perl: warning: Falling back to the standard locale (\"C\").\n"); ok = 0; } else { if (locwarn) - PerlIO_printf(PerlIO_stderr(), + PerlIO_printf(Perl_error_log, "perl: warning: Failed to fall back to the standard locale (\"C\").\n"); ok = -1; } @@ -819,7 +803,7 @@ Perl_init_i18nl10n(pTHX_ int printwarn) ) { if (locwarn) - PerlIO_printf(PerlIO_stderr(), + PerlIO_printf(Perl_error_log, "perl: warning: Cannot fall back to the standard locale (\"C\").\n"); ok = -1; } @@ -929,7 +913,7 @@ Perl_mem_collxfrm(pTHX_ const char *s, STRLEN len, STRLEN *xlen) If FBMcf_TAIL, the table is created as if the string has a trailing \n. */ void -Perl_fbm_compile(pTHX_ SV *sv, U32 flags /* not used yet */) +Perl_fbm_compile(pTHX_ SV *sv, U32 flags) { register U8 *s; register U8 *table; @@ -945,23 +929,23 @@ Perl_fbm_compile(pTHX_ SV *sv, U32 flags /* not used yet */) if (len == 0) /* TAIL might be on on a zero-length string. */ return; if (len > 2) { - I32 mlen = len; + U8 mlen; unsigned char *sb; - if (mlen > 255) + if (len > 255) mlen = 255; - Sv_Grow(sv,len + 256 + FBM_TABLE_OFFSET); + else + mlen = (U8)len; + Sv_Grow(sv, len + 256 + FBM_TABLE_OFFSET); table = (unsigned char*)(SvPVX(sv) + len + FBM_TABLE_OFFSET); - s = table - 1 - FBM_TABLE_OFFSET; /* Last char */ - for (i = 0; i < 256; i++) { - table[i] = mlen; - } - table[-1] = flags; /* Not used yet */ + s = table - 1 - FBM_TABLE_OFFSET; /* last char */ + memset((void*)table, mlen, 256); + table[-1] = (U8)flags; i = 0; - sb = s - mlen; + sb = s - mlen + 1; /* first char (maybe) */ while (s >= sb) { if (table[*s] == mlen) - table[*s] = i; + table[*s] = (U8)i; s--, i++; } } @@ -980,7 +964,8 @@ Perl_fbm_compile(pTHX_ SV *sv, U32 flags /* not used yet */) BmUSEFUL(sv) = 100; /* Initial value */ if (flags & FBMcf_TAIL) SvTAIL_on(sv); - DEBUG_r(PerlIO_printf(Perl_debug_log, "rarest char %c at %d\n",BmRARE(sv),BmPREVIOUS(sv))); + DEBUG_r(PerlIO_printf(Perl_debug_log, "rarest char %c at %d\n", + BmRARE(sv),BmPREVIOUS(sv))); } /* If SvTAIL(littlestr), it has a fake '\n' at end. */ @@ -1092,15 +1077,17 @@ Perl_fbm_instr(pTHX_ unsigned char *big, register unsigned char *bigend, SV *lit } if (SvTAIL(littlestr) && !multiline) { /* tail anchored? */ s = bigend - littlelen; - if (s >= big - && bigend[-1] == '\n' - && *s == *little + if (s >= big && bigend[-1] == '\n' && *s == *little /* Automatically of length > 2 */ && memEQ((char*)s + 1, (char*)little + 1, littlelen - 2)) + { return (char*)s; /* how sweet it is */ - if (s[1] == *little && memEQ((char*)s + 2,(char*)little + 1, - littlelen - 2)) + } + if (s[1] == *little + && memEQ((char*)s + 2, (char*)little + 1, littlelen - 2)) + { return (char*)s + 1; /* how sweet it is */ + } return Nullch; } if (SvTYPE(littlestr) != SVt_PVBM || !SvVALID(littlestr)) { @@ -1110,9 +1097,11 @@ Perl_fbm_instr(pTHX_ unsigned char *big, register unsigned char *bigend, SV *lit if (!b && SvTAIL(littlestr)) { /* Automatically multiline! */ /* Chop \n from littlestr: */ s = bigend - littlelen + 1; - if (*s == *little && memEQ((char*)s + 1, (char*)little + 1, - littlelen - 2)) + if (*s == *little + && memEQ((char*)s + 1, (char*)little + 1, littlelen - 2)) + { return (char*)s; + } return Nullch; } return b; @@ -1134,7 +1123,7 @@ Perl_fbm_instr(pTHX_ unsigned char *big, register unsigned char *bigend, SV *lit top2: /*SUPPRESS 560*/ - if (tmp = table[*s]) { + if ((tmp = table[*s])) { #ifdef POINTERRIGOR if (bigend - s > tmp) { s += tmp; @@ -1396,8 +1385,33 @@ Perl_vform(pTHX_ const char *pat, va_list *args) return SvPVX(sv); } +#if defined(PERL_IMPLICIT_CONTEXT) SV * -Perl_mess(pTHX_ const char *pat, va_list *args) +Perl_mess_nocontext(const char *pat, ...) +{ + dTHX; + SV *retval; + va_list args; + va_start(args, pat); + retval = vmess(pat, &args); + va_end(args); + return retval; +} +#endif /* PERL_IMPLICIT_CONTEXT */ + +SV * +Perl_mess(pTHX_ const char *pat, ...) +{ + SV *retval; + va_list args; + va_start(args, pat); + retval = vmess(pat, &args); + va_end(args); + return retval; +} + +SV * +Perl_vmess(pTHX_ const char *pat, va_list *args) { SV *sv = mess_alloc(); static char dgd[] = " during global destruction.\n"; @@ -1405,16 +1419,16 @@ Perl_mess(pTHX_ const char *pat, va_list *args) sv_vsetpvfn(sv, pat, strlen(pat), args, Null(SV**), 0, Null(bool*)); if (!SvCUR(sv) || *(SvEND(sv) - 1) != '\n') { dTHR; - if (PL_curcop->cop_line) - Perl_sv_catpvf(aTHX_ sv, " at %_ line %ld", - GvSV(PL_curcop->cop_filegv), (long)PL_curcop->cop_line); + if (CopLINE(PL_curcop)) + Perl_sv_catpvf(aTHX_ sv, " at %s line %"IVdf, + CopFILE(PL_curcop), (IV)CopLINE(PL_curcop)); if (GvIO(PL_last_in_gv) && IoLINES(GvIOp(PL_last_in_gv))) { bool line_mode = (RsSIMPLE(PL_rs) && SvCUR(PL_rs) == 1 && *SvPVX(PL_rs) == '\n'); - Perl_sv_catpvf(aTHX_ sv, ", <%s> %s %ld", + Perl_sv_catpvf(aTHX_ sv, ", <%s> %s %"IVdf, PL_last_in_gv == PL_argvgv ? "" : GvNAME(PL_last_in_gv), line_mode ? "line" : "chunk", - (long)IoLINES(GvIOp(PL_last_in_gv))); + (IV)IoLINES(GvIOp(PL_last_in_gv))); } #ifdef USE_THREADS if (thr->tid) @@ -1437,19 +1451,25 @@ Perl_vdie(pTHX_ const char* pat, va_list *args) SV *msv; STRLEN msglen; - DEBUG_S(PerlIO_printf(PerlIO_stderr(), + DEBUG_S(PerlIO_printf(Perl_debug_log, "%p: die: curstack = %p, mainstack = %p\n", thr, PL_curstack, PL_mainstack)); if (pat) { - msv = mess(pat, args); - message = SvPV(msv,msglen); + msv = vmess(pat, args); + if (PL_errors && SvCUR(PL_errors)) { + sv_catsv(PL_errors, msv); + message = SvPV(PL_errors, msglen); + SvCUR_set(PL_errors, 0); + } + else + message = SvPV(msv,msglen); } else { message = Nullch; } - DEBUG_S(PerlIO_printf(PerlIO_stderr(), + DEBUG_S(PerlIO_printf(Perl_debug_log, "%p: die: message = %s\ndiehook = %p\n", thr, message, PL_diehook)); if (PL_diehook) { @@ -1485,7 +1505,7 @@ Perl_vdie(pTHX_ const char* pat, va_list *args) } PL_restartop = die_where(message, msglen); - DEBUG_S(PerlIO_printf(PerlIO_stderr(), + DEBUG_S(PerlIO_printf(Perl_debug_log, "%p: die: restartop = %p, was_in_eval = %d, top_env = %p\n", thr, PL_restartop, was_in_eval, PL_top_env)); if ((!PL_restartop && was_in_eval) || PL_top_env->je_prev) @@ -1529,9 +1549,18 @@ Perl_vcroak(pTHX_ const char* pat, va_list *args) SV *msv; STRLEN msglen; - msv = mess(pat, args); - message = SvPV(msv,msglen); - DEBUG_S(PerlIO_printf(PerlIO_stderr(), "croak: 0x%lx %s", (unsigned long) thr, message)); + msv = vmess(pat, args); + if (PL_errors && SvCUR(PL_errors)) { + sv_catsv(PL_errors, msv); + message = SvPV(PL_errors, msglen); + SvCUR_set(PL_errors, 0); + } + else + message = SvPV(msv,msglen); + + DEBUG_S(PerlIO_printf(Perl_debug_log, "croak: 0x%"UVxf" %s", + PTR2UV(thr), message)); + if (PL_diehook) { /* sv_2cv might call Perl_croak() */ SV *olddiehook = PL_diehook; @@ -1567,8 +1596,10 @@ Perl_vcroak(pTHX_ const char* pat, va_list *args) /* SFIO can really mess with your errno */ int e = errno; #endif - PerlIO_write(PerlIO_stderr(), message, msglen); - (void)PerlIO_flush(PerlIO_stderr()); + PerlIO *serr = Perl_error_log; + + PerlIO_write(serr, message, msglen); + (void)PerlIO_flush(serr); #ifdef USE_SFIO errno = e; #endif @@ -1609,7 +1640,7 @@ Perl_vwarn(pTHX_ const char* pat, va_list *args) SV *msv; STRLEN msglen; - msv = mess(pat, args); + msv = vmess(pat, args); message = SvPV(msv, msglen); if (PL_warnhook) { @@ -1640,16 +1671,20 @@ Perl_vwarn(pTHX_ const char* pat, va_list *args) return; } } - PerlIO_write(PerlIO_stderr(), message, msglen); + { + PerlIO *serr = Perl_error_log; + + PerlIO_write(serr, message, msglen); #ifdef LEAKTEST - DEBUG_L(*message == '!' - ? (xstat(message[1]=='!' - ? (message[2]=='!' ? 2 : 1) - : 0) - , 0) - : 0); + DEBUG_L(*message == '!' + ? (xstat(message[1]=='!' + ? (message[2]=='!' ? 2 : 1) + : 0) + , 0) + : 0); #endif - (void)PerlIO_flush(PerlIO_stderr()); + (void)PerlIO_flush(serr); + } } #if defined(PERL_IMPLICIT_CONTEXT) @@ -1705,12 +1740,12 @@ Perl_vwarner(pTHX_ U32 err, const char* pat, va_list* args) SV *msv; STRLEN msglen; - msv = mess(pat, args); + msv = vmess(pat, args); message = SvPV(msv, msglen); if (ckDEAD(err)) { #ifdef USE_THREADS - DEBUG_S(PerlIO_printf(PerlIO_stderr(), "croak: 0x%lx %s", (unsigned long) thr, message)); + DEBUG_S(PerlIO_printf(Perl_debug_log, "croak: 0x%"UVxf" %s", PTR2UV(thr), message)); #endif /* USE_THREADS */ if (PL_diehook) { /* sv_2cv might call Perl_croak() */ @@ -1741,8 +1776,11 @@ Perl_vwarner(pTHX_ U32 err, const char* pat, va_list* args) PL_restartop = die_where(message, msglen); JMPENV_JUMP(3); } - PerlIO_write(PerlIO_stderr(), message, msglen); - (void)PerlIO_flush(PerlIO_stderr()); + { + PerlIO *serr = Perl_error_log; + PerlIO_write(serr, message, msglen); + (void)PerlIO_flush(serr); + } my_failure_exit(); } @@ -1774,16 +1812,19 @@ Perl_vwarner(pTHX_ U32 err, const char* pat, va_list* args) return; } } - PerlIO_write(PerlIO_stderr(), message, msglen); + { + PerlIO *serr = Perl_error_log; + PerlIO_write(serr, message, msglen); #ifdef LEAKTEST - DEBUG_L(xstat()); + DEBUG_L(xstat()); #endif - (void)PerlIO_flush(PerlIO_stderr()); + (void)PerlIO_flush(serr); + } } } #ifndef VMS /* VMS' my_setenv() is in VMS.c */ -#if !defined(WIN32) && !defined(CYGWIN32) +#if !defined(WIN32) && !defined(CYGWIN) void Perl_my_setenv(pTHX_ char *nam, char *val) { @@ -1822,34 +1863,19 @@ Perl_my_setenv(pTHX_ char *nam, char *val) safesysfree(environ[i]); environ[i] = (char*)safesysmalloc((strlen(nam)+strlen(val)+2) * sizeof(char)); -#ifndef MSDOS (void)sprintf(environ[i],"%s=%s",nam,val);/* all that work just for this */ -#else - /* MS-DOS requires environment variable names to be in uppercase */ - /* [Tom Dinger, 27 August 1990: Well, it doesn't _require_ it, but - * some utilities and applications may break because they only look - * for upper case strings. (Fixed strupr() bug here.)] - */ - strcpy(environ[i],nam); strupr(environ[i]); - (void)sprintf(environ[i] + strlen(nam),"=%s",val); -#endif /* MSDOS */ #else /* PERL_USE_SAFE_PUTENV */ char *new_env; new_env = (char*)safesysmalloc((strlen(nam) + strlen(val) + 2) * sizeof(char)); -#ifndef MSDOS (void)sprintf(new_env,"%s=%s",nam,val);/* all that work just for this */ -#else - strcpy(new_env,nam); strupr(new_env); - (void)sprintf(new_env + strlen(nam),"=%s",val); -#endif (void)putenv(new_env); #endif /* PERL_USE_SAFE_PUTENV */ } -#else /* WIN32 || CYGWIN32 */ -#if defined(CYGWIN32) +#else /* WIN32 || CYGWIN */ +#if defined(CYGWIN) /* * Save environ of perl.exe, currently Cygwin links in separate environ's * for each exe/dll. Probably should be a member of impure_ptr. @@ -1863,7 +1889,7 @@ Perl_my_setenv_init(char ***penviron) } void -my_setenv(char *nam, char *val) +Perl_my_setenv(pTHX_ char *nam, char *val) { /* You can not directly manipulate the environ[] array because * the routines do some additional work that syncs the Cygwin @@ -1875,13 +1901,13 @@ my_setenv(char *nam, char *val) if (!oldstr) return; unsetenv(nam); - Safefree(oldstr); + safesysfree(oldstr); return; } setenv(nam, val, 1); environ = *Perl_main_environ; /* environ realloc can occur in setenv */ if(oldstr && environ[setenv_getix(nam)] != oldstr) - Safefree(oldstr); + safesysfree(oldstr); } #else /* if WIN32 */ @@ -1977,9 +2003,10 @@ Perl_unlnk(pTHX_ char *f) /* unlink all versions of a file */ } #endif +/* this is a drop-in replacement for bcopy() */ #if !defined(HAS_BCOPY) || !defined(HAS_SAFE_BCOPY) char * -Perl_my_bcopy(pTHX_ register const char *from,register char *to,register I32 len) +Perl_my_bcopy(register const char *from,register char *to,register I32 len) { char *retval = to; @@ -1997,9 +2024,10 @@ Perl_my_bcopy(pTHX_ register const char *from,register char *to,register I32 len } #endif +/* this is a drop-in replacement for memset() */ #ifndef HAS_MEMSET void * -Perl_my_memset(pTHX_ register char *loc, register I32 ch, register I32 len) +Perl_my_memset(register char *loc, register I32 ch, register I32 len) { char *retval = loc; @@ -2009,9 +2037,10 @@ Perl_my_memset(pTHX_ register char *loc, register I32 ch, register I32 len) } #endif +/* this is a drop-in replacement for bzero() */ #if !defined(HAS_BZERO) && !defined(HAS_MEMSET) char * -Perl_my_bzero(pTHX_ register char *loc, register I32 len) +Perl_my_bzero(register char *loc, register I32 len) { char *retval = loc; @@ -2021,9 +2050,10 @@ Perl_my_bzero(pTHX_ register char *loc, register I32 len) } #endif +/* this is a drop-in replacement for memcmp() */ #if !defined(HAS_MEMCMP) || !defined(HAS_SANE_MEMCMP) I32 -Perl_my_memcmp(pTHX_ const char *s1, const char *s2, register I32 len) +Perl_my_memcmp(const char *s1, const char *s2, register I32 len) { register U8 *a = (U8 *)s1; register U8 *b = (U8 *)s2; @@ -2199,13 +2229,13 @@ VTOH(vtohl,long) #endif /* VMS' my_popen() is in VMS.c, same with OS/2. */ -#if (!defined(DOSISH) || defined(HAS_FORK) || defined(AMIGAOS)) && !defined(VMS) && !defined(__OPEN_VM) && !defined(EPOC) +#if (!defined(DOSISH) || defined(HAS_FORK) || defined(AMIGAOS)) && !defined(VMS) && !defined(__OPEN_VM) && !defined(EPOC) && !defined(MACOS_TRADITIONAL) PerlIO * Perl_my_popen(pTHX_ char *cmd, char *mode) { int p[2]; register I32 This, that; - register I32 pid; + register Pid_t pid; SV *sv; I32 doexec = strNE(cmd,"-"); I32 did_pipes = 0; @@ -2276,7 +2306,7 @@ Perl_my_popen(pTHX_ char *cmd, char *mode) #endif /* defined OS2 */ /*SUPPRESS 560*/ if (tmpgv = gv_fetchpv("$",TRUE, SVt_PV)) - sv_setiv(GvSV(tmpgv), (IV)getpid()); + sv_setiv(GvSV(tmpgv), PerlProc_getpid()); PL_forkprocess = 0; hv_clear(PL_pidstatus); /* we have no children */ return Nullfp; @@ -2343,12 +2373,12 @@ Perl_dump_fds(pTHX_ char *s) int fd; struct stat tmpstatbuf; - PerlIO_printf(PerlIO_stderr(),"%s", s); + PerlIO_printf(Perl_debug_log,"%s", s); for (fd = 0; fd < 32; fd++) { if (PerlLIO_fstat(fd,&tmpstatbuf) >= 0) - PerlIO_printf(PerlIO_stderr()," %d",fd); + PerlIO_printf(Perl_debug_log," %d",fd); } - PerlIO_printf(PerlIO_stderr(),"\n"); + PerlIO_printf(Perl_debug_log,"\n"); } #endif /* DUMP_FDS */ @@ -2471,7 +2501,7 @@ Perl_rsignal_state(pTHX_ int signo) oldsig = PerlProc_signal(signo, sig_trap); PerlProc_signal(signo, oldsig); if (sig_trapped) - PerlProc_kill(getpid(), signo); + PerlProc_kill(PerlProc_getpid(), signo); return oldsig; } @@ -2491,15 +2521,15 @@ Perl_rsignal_restore(pTHX_ int signo, Sigsave_t *save) #endif /* !HAS_SIGACTION */ /* VMS' my_pclose() is in VMS.c; same with OS/2 */ -#if (!defined(DOSISH) || defined(HAS_FORK) || defined(AMIGAOS)) && !defined(VMS) && !defined(__OPEN_VM) && !defined(EPOC) +#if (!defined(DOSISH) || defined(HAS_FORK) || defined(AMIGAOS)) && !defined(VMS) && !defined(__OPEN_VM) && !defined(EPOC) && !defined(MACOS_TRADITIONAL) I32 Perl_my_pclose(pTHX_ PerlIO *ptr) { Sigsave_t hstat, istat, qstat; int status; SV **svp; - int pid; - int pid2; + Pid_t pid; + Pid_t pid2; bool close_failed; int saved_errno; #ifdef VMS @@ -2510,7 +2540,7 @@ Perl_my_pclose(pTHX_ PerlIO *ptr) #endif svp = av_fetch(PL_fdpid,PerlIO_fileno(ptr),TRUE); - pid = (int)SvIVX(*svp); + pid = SvIVX(*svp); SvREFCNT_dec(*svp); *svp = &PL_sv_undef; #ifdef OS2 @@ -2547,9 +2577,9 @@ Perl_my_pclose(pTHX_ PerlIO *ptr) } #endif /* !DOSISH */ -#if !defined(DOSISH) || defined(OS2) || defined(WIN32) || defined(CYGWIN32) +#if (!defined(DOSISH) || defined(OS2) || defined(WIN32)) && !defined(MACOS_TRADITIONAL) I32 -Perl_wait4pid(pTHX_ int pid, int *statusp, int flags) +Perl_wait4pid(pTHX_ Pid_t pid, int *statusp, int flags) { SV *sv; SV** svp; @@ -2558,7 +2588,7 @@ Perl_wait4pid(pTHX_ int pid, int *statusp, int flags) if (!pid) return -1; if (pid > 0) { - sprintf(spid, "%d", pid); + sprintf(spid, "%"IVdf, (IV)pid); svp = hv_fetch(PL_pidstatus,spid,strlen(spid),FALSE); if (svp && *svp != &PL_sv_undef) { *statusp = SvIVX(*svp); @@ -2574,7 +2604,7 @@ Perl_wait4pid(pTHX_ int pid, int *statusp, int flags) pid = atoi(hv_iterkey(entry,(I32*)statusp)); sv = hv_iterval(PL_pidstatus,entry); *statusp = SvIVX(sv); - sprintf(spid, "%d", pid); + sprintf(spid, "%"IVdf, (IV)pid); (void)hv_delete(PL_pidstatus,spid,strlen(spid),G_DISCARD); return pid; } @@ -2609,12 +2639,12 @@ Perl_wait4pid(pTHX_ int pid, int *statusp, int flags) void /*SUPPRESS 590*/ -Perl_pidgone(pTHX_ int pid, int status) +Perl_pidgone(pTHX_ Pid_t pid, int status) { register SV *sv; char spid[TYPE_CHARS(int)]; - sprintf(spid, "%d", pid); + sprintf(spid, "%"IVdf, (IV)pid); sv = *hv_fetch(PL_pidstatus,spid,strlen(spid),TRUE); (void)SvUPGRADE(sv,SVt_IV); SvIVX(sv) = status; @@ -2635,6 +2665,9 @@ Perl_my_pclose(pTHX_ PerlIO *ptr) /* Needs work for PerlIO ! */ FILE *f = PerlIO_findFILE(ptr); I32 result = pclose(f); +#if defined(DJGPP) + result = (result << 8) & 0xff00; +#endif PerlIO_releaseFILE(ptr,f); return result; } @@ -2776,139 +2809,203 @@ Perl_same_dirent(pTHX_ char *a, char *b) } #endif /* !HAS_RENAME */ -UV +NV Perl_scan_bin(pTHX_ char *start, I32 len, I32 *retlen) { register char *s = start; - register UV retval = 0; - register UV n; - register I32 d = 0; + register NV rnv = 0.0; + register UV ruv = 0; register bool seenb = FALSE; - register bool overflow = FALSE; + register bool overflowed = FALSE; for (; len-- && *s; s++) { if (!(*s == '0' || *s == '1')) { if (*s == '_') - continue; - if (seenb == FALSE && *s == 'b' && retval == 0) { + continue; /* Note: does not check for __ and the like. */ + if (seenb == FALSE && *s == 'b' && ruv == 0) { /* Disallow 0bbb0b0bbb... */ seenb = TRUE; - d = 0; /* Forget any leading zeros before the 'b'. */ continue; } else { dTHR; - if (ckWARN(WARN_UNSAFE)) - Perl_warner(aTHX_ WARN_UNSAFE, + if (ckWARN(WARN_DIGIT)) + Perl_warner(aTHX_ WARN_DIGIT, "Illegal binary digit '%c' ignored", *s); break; } } - n = retval << 1; - overflow |= (n >> 1) != retval; - retval = n | (*s - '0'); - d++; + if (!overflowed) { + register UV xuv = ruv << 1; + + if ((xuv >> 1) != ruv) { + dTHR; + overflowed = TRUE; + rnv = (NV) ruv; + if (ckWARN_d(WARN_OVERFLOW)) + Perl_warner(aTHX_ WARN_OVERFLOW, + "Integer overflow in binary number"); + } else + ruv = xuv | (*s - '0'); + } + if (overflowed) { + rnv *= 2; + /* If an NV has not enough bits in its mantissa to + * represent an UV this summing of small low-order numbers + * is a waste of time (because the NV cannot preserve + * the low-order bits anyway): we could just remember when + * did we overflow and in the end just multiply rnv by the + * right amount. */ + rnv += (*s - '0'); + } } - if (sizeof(UV) > 4 && d > 32) { + if (!overflowed) + rnv = (NV) ruv; + if ( ( overflowed && rnv > 4294967295.0) +#if UVSIZE > 4 + || (!overflowed && ruv > 0xffffffff ) +#endif + ) { dTHR; - if (ckWARN(WARN_UNSAFE)) - Perl_warner(aTHX_ WARN_UNSAFE, + if (ckWARN(WARN_PORTABLE)) + Perl_warner(aTHX_ WARN_PORTABLE, "Binary number > 0b11111111111111111111111111111111 non-portable"); } - if (overflow) - Perl_croak(aTHX_ "Integer overflow in binary number"); *retlen = s - start; - return retval; + return rnv; } -UV + +NV Perl_scan_oct(pTHX_ char *start, I32 len, I32 *retlen) { register char *s = start; - register UV retval = 0; - register UV n; - register I32 d = 0; - register bool overflow = FALSE; + register NV rnv = 0.0; + register UV ruv = 0; + register bool overflowed = FALSE; for (; len-- && *s; s++) { if (!(*s >= '0' && *s <= '7')) { if (*s == '_') - continue; + continue; /* Note: does not check for __ and the like. */ else { /* Allow \octal to work the DWIM way (that is, stop scanning * as soon as non-octal characters are seen, complain only iff * someone seems to want to use the digits eight and nine). */ if (*s == '8' || *s == '9') { dTHR; - if (ckWARN(WARN_OCTAL)) - Perl_warner(aTHX_ WARN_OCTAL, + if (ckWARN(WARN_DIGIT)) + Perl_warner(aTHX_ WARN_DIGIT, "Illegal octal digit '%c' ignored", *s); } break; } } - n = retval << 3; - overflow |= (n >> 3) != retval; - retval = n | (*s - '0'); - d++; + if (!overflowed) { + register UV xuv = ruv << 3; + + if ((xuv >> 3) != ruv) { + dTHR; + overflowed = TRUE; + rnv = (NV) ruv; + if (ckWARN_d(WARN_OVERFLOW)) + Perl_warner(aTHX_ WARN_OVERFLOW, + "Integer overflow in octal number"); + } else + ruv = xuv | (*s - '0'); + } + if (overflowed) { + rnv *= 8.0; + /* If an NV has not enough bits in its mantissa to + * represent an UV this summing of small low-order numbers + * is a waste of time (because the NV cannot preserve + * the low-order bits anyway): we could just remember when + * did we overflow and in the end just multiply rnv by the + * right amount of 8-tuples. */ + rnv += (NV)(*s - '0'); + } } - if (sizeof(UV) > 4 && d > 10 && (retval >> 30) > 3) { + if (!overflowed) + rnv = (NV) ruv; + if ( ( overflowed && rnv > 4294967295.0) +#if UVSIZE > 4 + || (!overflowed && ruv > 0xffffffff ) +#endif + ) { dTHR; - if (ckWARN(WARN_UNSAFE)) - Perl_warner(aTHX_ WARN_UNSAFE, + if (ckWARN(WARN_PORTABLE)) + Perl_warner(aTHX_ WARN_PORTABLE, "Octal number > 037777777777 non-portable"); } - if (overflow) - Perl_croak(aTHX_ "Integer overflow in octal number"); *retlen = s - start; - return retval; + return rnv; } -UV +NV Perl_scan_hex(pTHX_ char *start, I32 len, I32 *retlen) { register char *s = start; - register UV retval = 0; - char *tmp = s; - register UV n; - register I32 d = 0; + register NV rnv = 0.0; + register UV ruv = 0; register bool seenx = FALSE; - register bool overflow = FALSE; + register bool overflowed = FALSE; + char *hexdigit; - while (len-- && *s) { - tmp = strchr((char *) PL_hexdigit, *s++); - if (!tmp) { - if (*(s-1) == '_') - continue; - if (seenx == FALSE && *(s-1) == 'x' && retval == 0) { + for (; len-- && *s; s++) { + hexdigit = strchr((char *) PL_hexdigit, *s); + if (!hexdigit) { + if (*s == '_') + continue; /* Note: does not check for __ and the like. */ + if (seenx == FALSE && *s == 'x' && ruv == 0) { /* Disallow 0xxx0x0xxx... */ seenx = TRUE; - d = 0; /* Forget any leading zeros before the 'x'. */ continue; } else { dTHR; - --s; - if (ckWARN(WARN_UNSAFE)) - Perl_warner(aTHX_ WARN_UNSAFE, + if (ckWARN(WARN_DIGIT)) + Perl_warner(aTHX_ WARN_DIGIT, "Illegal hexadecimal digit '%c' ignored", *s); break; } } - d++; - n = retval << 4; - overflow |= (n >> 4) != retval; - retval = n | ((tmp - PL_hexdigit) & 15); + if (!overflowed) { + register UV xuv = ruv << 4; + + if ((xuv >> 4) != ruv) { + dTHR; + overflowed = TRUE; + rnv = (NV) ruv; + if (ckWARN_d(WARN_OVERFLOW)) + Perl_warner(aTHX_ WARN_OVERFLOW, + "Integer overflow in hexadecimal number"); + } else + ruv = xuv | ((hexdigit - PL_hexdigit) & 15); + } + if (overflowed) { + rnv *= 16.0; + /* If an NV has not enough bits in its mantissa to + * represent an UV this summing of small low-order numbers + * is a waste of time (because the NV cannot preserve + * the low-order bits anyway): we could just remember when + * did we overflow and in the end just multiply rnv by the + * right amount of 16-tuples. */ + rnv += (NV)((hexdigit - PL_hexdigit) & 15); + } } - if (sizeof(UV) > 4 && d > 8) { + if (!overflowed) + rnv = (NV) ruv; + if ( ( overflowed && rnv > 4294967295.0) +#if UVSIZE > 4 + || (!overflowed && ruv > 0xffffffff ) +#endif + ) { dTHR; - if (ckWARN(WARN_UNSAFE)) - Perl_warner(aTHX_ WARN_UNSAFE, + if (ckWARN(WARN_PORTABLE)) + Perl_warner(aTHX_ WARN_PORTABLE, "Hexadecimal number > 0xffffffff non-portable"); } - if (overflow) - Perl_croak(aTHX_ "Integer overflow in hexadecimal number"); *retlen = s - start; - return retval; + return rnv; } char* @@ -3030,15 +3127,26 @@ Perl_find_script(pTHX_ char *scriptname, bool dosearch, char **search_ext, I32 f } #endif +#ifdef MACOS_TRADITIONAL + if (dosearch && !strchr(scriptname, ':') && + (s = PerlEnv_getenv("Commands"))) +#else if (dosearch && !strchr(scriptname, '/') #ifdef DOSISH && !strchr(scriptname, '\\') #endif - && (s = PerlEnv_getenv("PATH"))) { + && (s = PerlEnv_getenv("PATH"))) +#endif + { bool seen_dot = 0; PL_bufend = s + strlen(s); while (s < PL_bufend) { +#ifdef MACOS_TRADITIONAL + s = delimcpy(tmpbuf, tmpbuf + sizeof tmpbuf, s, PL_bufend, + ',', + &len); +#else #if defined(atarist) || defined(DOSISH) for (len = 0; *s # ifdef atarist @@ -3055,10 +3163,15 @@ Perl_find_script(pTHX_ char *scriptname, bool dosearch, char **search_ext, I32 f ':', &len); #endif /* ! (atarist || DOSISH) */ +#endif /* MACOS_TRADITIONAL */ if (s < PL_bufend) s++; if (len + 1 + strlen(scriptname) + MAX_EXT_LEN >= sizeof tmpbuf) continue; /* don't search dir with too-long name */ +#ifdef MACOS_TRADITIONAL + if (len && tmpbuf[len - 1] != ':') + tmpbuf[len++] = ':'; +#else if (len #if defined(atarist) || defined(__MINT__) || defined(DOSISH) && tmpbuf[len - 1] != '/' @@ -3068,6 +3181,7 @@ Perl_find_script(pTHX_ char *scriptname, bool dosearch, char **search_ext, I32 f tmpbuf[len++] = '/'; if (len == 2 && tmpbuf[0] == '.') seen_dot = 1; +#endif (void)strcpy(tmpbuf + len, scriptname); #endif /* !VMS */ @@ -3092,7 +3206,7 @@ Perl_find_script(pTHX_ char *scriptname, bool dosearch, char **search_ext, I32 f continue; if (S_ISREG(PL_statbuf.st_mode) && cando(S_IRUSR,TRUE,&PL_statbuf) -#ifndef DOSISH +#if !defined(DOSISH) && !defined(MACOS_TRADITIONAL) && cando(S_IXUSR,TRUE,&PL_statbuf) #endif ) @@ -3229,11 +3343,11 @@ Perl_condpair_magic(pTHX_ SV *sv) COND_INIT(&cp->owner_cond); COND_INIT(&cp->cond); cp->owner = 0; - MUTEX_LOCK(&PL_cred_mutex); /* XXX need separate mutex? */ + LOCK_CRED_MUTEX; /* XXX need separate mutex? */ mg = mg_find(sv, 'm'); if (mg) { /* someone else beat us to initialising it */ - MUTEX_UNLOCK(&PL_cred_mutex); /* XXX need separate mutex? */ + UNLOCK_CRED_MUTEX; /* XXX need separate mutex? */ MUTEX_DESTROY(&cp->mutex); COND_DESTROY(&cp->owner_cond); COND_DESTROY(&cp->cond); @@ -3244,8 +3358,8 @@ Perl_condpair_magic(pTHX_ SV *sv) mg = SvMAGIC(sv); mg->mg_ptr = (char *)cp; mg->mg_len = sizeof(cp); - MUTEX_UNLOCK(&PL_cred_mutex); /* XXX need separate mutex? */ - DEBUG_S(WITH_THR(PerlIO_printf(PerlIO_stderr(), + UNLOCK_CRED_MUTEX; /* XXX need separate mutex? */ + DEBUG_S(WITH_THR(PerlIO_printf(Perl_debug_log, "%p: condpair_magic %p\n", thr, sv));) } } @@ -3286,8 +3400,6 @@ Perl_new_struct_thread(pTHX_ struct perl_thread *t) Zero(thr, 1, struct perl_thread); #endif - PL_protect = MEMBER_TO_FPTR(Perl_default_protect); - thr->oursv = sv; init_stacks(); @@ -3297,27 +3409,16 @@ Perl_new_struct_thread(pTHX_ struct perl_thread *t) thr->threadsv = newAV(); thr->specific = newAV(); thr->errsv = newSVpvn("", 0); - thr->errhv = newHV(); thr->flags = THRf_R_JOINABLE; MUTEX_INIT(&thr->mutex); - /* top_env needs to be non-zero. It points to an area - in which longjmp() stuff is stored, as C callstack - info there at least is thread specific this has to - be per-thread. Otherwise a 'die' in a thread gives - that thread the C stack of last thread to do an eval {}! - See comments in scope.h - Initialize top entry (as in perl.c for main thread) - */ - PL_start_env.je_prev = NULL; - PL_start_env.je_ret = -1; - PL_start_env.je_mustcatch = TRUE; - PL_top_env = &PL_start_env; + JMPENV_BOOTSTRAP; PL_in_eval = EVAL_NULL; /* ~(EVAL_INEVAL|EVAL_WARNONLY|EVAL_KEEPERR) */ PL_restartop = 0; PL_statname = NEWSV(66,0); + PL_errors = newSVpvn("", 0); PL_maxscream = -1; PL_regcompp = MEMBER_TO_FPTR(Perl_pregcomp); PL_regexecp = MEMBER_TO_FPTR(Perl_regexec_flags); @@ -3331,6 +3432,7 @@ Perl_new_struct_thread(pTHX_ struct perl_thread *t) PL_screamnext = 0; PL_reg_start_tmp = 0; PL_reg_start_tmpl = 0; + PL_reg_poscache = Nullch; /* parent thread's data needs to be locked while we make copy */ MUTEX_LOCK(&t->mutex); @@ -3350,9 +3452,12 @@ Perl_new_struct_thread(pTHX_ struct perl_thread *t) PL_ofs = savepvn(t->Tofs, PL_ofslen); PL_defoutgv = (GV*)SvREFCNT_inc(t->Tdefoutgv); PL_chopset = t->Tchopset; - PL_formtarget = newSVsv(t->Tformtarget); PL_bodytarget = newSVsv(t->Tbodytarget); PL_toptarget = newSVsv(t->Ttoptarget); + if (t->Tformtarget == t->Ttoptarget) + PL_formtarget = PL_toptarget; + else + PL_formtarget = PL_bodytarget; /* Initialise all per-thread SVs that the template thread used */ svp = AvARRAY(t->threadsv); @@ -3361,8 +3466,9 @@ Perl_new_struct_thread(pTHX_ struct perl_thread *t) SV *sv = newSVsv(*svp); av_store(thr->threadsv, i, sv); sv_magic(sv, 0, 0, &PL_threadsv_names[i], 1); - DEBUG_S(PerlIO_printf(PerlIO_stderr(), - "new_struct_thread: copied threadsv %d %p->%p\n",i, t, thr)); + DEBUG_S(PerlIO_printf(Perl_debug_log, + "new_struct_thread: copied threadsv %"IVdf" %p->%p\n", + (IV)i, t, thr)); } } thr->threadsvp = AvARRAY(thr->threadsv);