diff --git a/.circleci/DATESTAMP b/.circleci/DATESTAMP
index 1cd9650..b235e24 100644
--- a/.circleci/DATESTAMP
+++ b/.circleci/DATESTAMP
@@ -1 +1 @@
-20171112-2
+20180310-1
diff --git a/patches/ira/Makefile.diff b/patches/ira/Makefile.diff
deleted file mode 100644
index 547bf3f..0000000
--- a/patches/ira/Makefile.diff
+++ /dev/null
@@ -1,11 +0,0 @@
---- ira/Makefile	2015-09-11 09:25:13.000000000 +0200
-+++ ira/Makefile	2015-09-11 09:21:37.000000000 +0200
-@@ -2,7 +2,7 @@
- EXT	=
- CC	= gcc
- CCOUT	= -o 
--COPTS	= -c -O2
-+COPTS	= -c -O2 -Wall -Wno-pointer-sign -Wno-unused-result
- LD	= $(CC)
- LDOUT	= $(CCOUT)
- LDFLAGS	=
diff --git a/patches/ira/ira.c.diff b/patches/ira/ira.c.diff
deleted file mode 100644
index 3debd3d..0000000
--- a/patches/ira/ira.c.diff
+++ /dev/null
@@ -1,401 +0,0 @@
---- ira/ira.c	2015-09-11 09:25:13.000000000 +0200
-+++ ira/ira.c	2015-09-11 10:29:42.000000000 +0200
-@@ -254,7 +254,7 @@
- 	if (baseoff > 0)
- 		fprintf(f,"+%hd,A%hu\n",baseoff,basereg);
- 	else if (baseoff < 0)
--		fprintf(f,"-%hd,A%hu\n",-baseoff,basereg);
-+		fprintf(f,"-%hd,A%hu\n",(WORD)-baseoff,basereg);
- 	else
- 		fprintf(f,",A%hu\n",basereg);
- }
-@@ -479,7 +479,7 @@
- 	FILE  *configfile;
- 	ULONG  machine;
- 
--	if (configfile=fopen(configname,"r")) {
-+	if ((configfile=fopen(configname,"r"))) {
- 		fclose(configfile);
- 		ExitPrg("Config file \"%s\" is already present! Remove it first.",
- 		        configname);
-@@ -508,7 +508,7 @@
- 	if (pflags&BASEREG2) {
- 		fprintf(configfile,"BASEREG %u\n",(unsigned)basereg);
- 		fprintf(configfile,"BASEADR $%lX\n",(unsigned long)baseadr);
--		fprintf(configfile,"BASEOFF %h\n",baseoff);
-+		fprintf(configfile,"BASEOFF %hu\n",baseoff);
- 	}
- 
- 	for(i=0;i<SymbolCount;i++)
-@@ -648,7 +648,7 @@
- 			if (ptr1 && (ptr2 = strchr(ptr1+1,'$'))) stch_l(ptr2+1,&area2);
- 			if (ptr1 && ptr2 && (ptr3 = strchr(ptr2+1,'$'))) stch_l(ptr3+1,&base);
- 			if (ptr1 && ptr2) {
--				int sz;
-+				int sz = 0;
- 
- 				if (!ptr3) base = area1;
- 				if (area1<prgstart || area1>prgende || area2<prgstart || area2>prgende)
-@@ -1269,7 +1269,7 @@
- 		for(modulcnt=0;modulcnt<modulcount;modulcnt++) {
- 			if (!modultab[modulcnt])
- 				if (!(pflags&KEEP_ZEROHUNKS)) continue;
--			fprintf(targetfile,"\tINCLUDE\t\"%s.S%s\"\n",targetname,itoa(modulcnt));
-+			fprintf(targetfile,"\tINCLUDE\t\"%s.S%s\"\n",targetname,itostr(modulcnt));
- 		}
- 		fprintf(targetfile,"\tEND\n");
- 		fclose(targetfile);targetfile=0;
-@@ -1295,7 +1295,7 @@
- 				}
- 				strcpy(tsname,targetname);
- 				strcat(tsname,".S");
--				strcat(tsname,itoa(modulcnt));
-+				strcat(tsname,itostr(modulcnt));
- 				if (!(targetfile = fopen(tsname,"w")))
- 					ExitPrg("Can't open %s\n",tsname);
- 			}
-@@ -1481,7 +1481,7 @@
- 				}
- 				strcpy(tsname,targetname);
- 				strcat(tsname,".S");
--				strcat(tsname,itoa(modulcnt));
-+				strcat(tsname,itostr(modulcnt));
- 				if (!(targetfile = fopen(tsname,"w")))
- 					ExitPrg("Can't open %s\n",tsname);
- 			}
-@@ -1686,7 +1686,7 @@
- 					} else {
- 						if (tflag==1) {tptr[k++]='\"';tptr[k++]=',';}
- 						if (tflag==2) tptr[k++]=',';
--						strcpy(&tptr[k],itoa((ULONG)buf[j]));
-+						strcpy(&tptr[k],itostr((ULONG)buf[j]));
- 						if (buf[j]>99) k+=3;
- 						else if (buf[j]>9) k+=2;
- 						else k++;
-@@ -1726,7 +1726,7 @@
- 						longs_per_line=0;
- 						for(i=0;(ptr2-ptr1)>=sizeof(ULONG) && be32(buf)==0;ptr1+=sizeof(ULONG),buf+=sizeof(ULONG)) i++;
- 						mnecat("DS.L");
--						adrcat(itoa(i));
-+						adrcat(itostr(i));
- 						Ausgabe();
- 					}
- 					else {
-@@ -1833,7 +1833,7 @@
- 	}
- 
- 	/* Labels fuer aktuelle Adresse schreiben */
--	if (LabelAdr2[p2labind]<adr && p2labind<labcount) fprintf(stderr,"%lx adr=%lx This=%?x\n",(unsigned long)p2labind,(unsigned long)adr,(unsigned long)LabelAdr2[p2labind]);
-+	if (LabelAdr2[p2labind]<adr && p2labind<labcount) fprintf(stderr,"%lx adr=%lx This=%lx\n",(unsigned long)p2labind,(unsigned long)adr,(unsigned long)LabelAdr2[p2labind]);
- 	if (LabelAdr2[p2labind]==adr && p2labind<labcount) {
- 		flag = 1;index=p2labind;
- 		while(LabelAdr2[p2labind]==adr && p2labind<labcount) {
-@@ -1928,13 +1928,13 @@
- 			}
- 			if (pflags&OLDSTYLE) {
- 				if (getlab) GetLabel(adr,mode);
--				else adrcat(itoa((BYTE)(buf&0x00FF)));
-+				else adrcat(itostr((BYTE)(buf&0x00FF)));
- 				adrcat("(");
- 			}
- 			else {
- 				adrcat("(");
- 				if (getlab) GetLabel(adr,mode);
--				else adrcat(itoa((BYTE)(buf&0x00FF)));
-+				else adrcat(itostr((BYTE)(buf&0x00FF)));
- 				adrcat(",");
- 			}
- 			if (mode==6) {
-@@ -1993,7 +1993,7 @@
- 					}
- 					else {
- 						if (P2WriteReloc()) return((UWORD)0xffff);
--						adrcat(itoa((WORD)be16(&buffer[prgcount-1])));
-+						adrcat(itostr((WORD)be16(&buffer[prgcount-1])));
- 					}
- 					adrcat(".W");
- 				}
-@@ -2052,7 +2052,7 @@
- 				else adrcat(".W");
- 				if (scale) {
- 					adrcat("*");
--					adrcat(itoa(1<<scale));
-+					adrcat(itostr(1<<scale));
- 				}
- 				square1&=~4;
- 				operand&=~4;
-@@ -2063,7 +2063,7 @@
- 			if (operand&8) {
- 				if (odsize==2) {
- 					if (P2WriteReloc()) return((UWORD)0xffff);
--					adrcat(itoa((WORD)be16(&buffer[prgcount-1])));
-+					adrcat(itostr((WORD)be16(&buffer[prgcount-1])));
- 					adrcat(".W");
- 				}
- 				if (odsize==3) {
-@@ -2077,7 +2077,7 @@
- 						dtacat(itohex(be16(&buffer[prgcount++]),4));
- 						if (P2WriteReloc()) return((UWORD)0xffff);
- 						adr=(be16(&buffer[prgcount-2])<<16)+be16(&buffer[prgcount-1]);
--						adrcat(itoa(adr));
-+						adrcat(itostr(adr));
- 					}
- 					adrcat(".L");
- 				}
-@@ -2098,13 +2098,13 @@
- 			}
- 			if (pflags&OLDSTYLE) {
- 				if (getlab) GetLabel(adr,mode);
--				else adrcat(itoa((BYTE)(buf&0x00FF)));
-+				else adrcat(itostr((BYTE)(buf&0x00FF)));
- 				adrcat("(");
- 			}
- 			else {
- 				adrcat("(");
- 				if (getlab) GetLabel(adr,mode);
--				else adrcat(itoa((BYTE)(buf&0x00FF)));
-+				else adrcat(itostr((BYTE)(buf&0x00FF)));
- 				adrcat(",");
- 			}
- 			if (mode==6) {
-@@ -2119,7 +2119,7 @@
- 			else adrcat(".W");
- 			if (scale) {
- 				adrcat("*");
--				adrcat(itoa(1<<scale));
-+				adrcat(itostr(1<<scale));
- 			}
- 		}
- 	}
-@@ -2204,12 +2204,12 @@
- 					}
- 					else {
- 						if (pflags&OLDSTYLE) {
--							adrcat(itoa((WORD)buf));
-+							adrcat(itostr((WORD)buf));
- 							adrcat("(A");
- 						}
- 						else {
- 							adrcat("(");
--							adrcat(itoa((WORD)buf));
-+							adrcat(itostr((WORD)buf));
- 							adrcat(",A");
- 						}
- 						adrcat(itohex(reg,1));
-@@ -2230,7 +2230,7 @@
- 						/* PEA  wegen den C-Proggies (Stackuebergabe) */
- 						if (opcnumber==OPC_PEA ||
- 						    (sourcetype==1 && NoPtrsArea(prgcount*2+prgstart)))
--							adrcat(itoa(adr));
-+							adrcat(itostr(adr));
- 						else {
- 							if (sourcetype == 1 && (adr >= prgstart && adr <= prgende))
- 								GetLabel(adr,mode);
-@@ -2409,11 +2409,11 @@
- 					break;
- 		case 19: /* TRAP */
- 					adrcat("#");
--					adrcat(itoa(sigw&0xF));
-+					adrcat(itostr(sigw&0xF));
- 					break;
- 		case 20: /* moveq */
- 					adrcat("#");
--					adrcat(itoa((BYTE)(sigw&0x00FF)));
-+					adrcat(itostr((BYTE)(sigw&0x00FF)));
- 					break;
- 		case 21: /* Bcc */
- 					if ((sigw&0x00ff)==0x00ff) {
-@@ -2449,7 +2449,7 @@
- 					else {
- 						if (P2WriteReloc()) return(-1);
- 						adrcat("#");
--						adrcat(itoa((WORD)buf));
-+						adrcat(itostr((WORD)buf));
- 					}
- 					break;
- 		case 23: /* BTST,BCLR,... IMMEDIATE&REGISTER,SOURCEOP ONLY */
-@@ -2473,7 +2473,7 @@
- 							if (buf&0xFFE0)
- 								mode=NOADRMODE;
- 						}
--						adrcat(itoa(buf));
-+						adrcat(itostr(buf));
- 					}
- 					extens=0; /* Set extension to BYTE (undefined before) */
- 					break;
-@@ -2489,7 +2489,7 @@
- 						if (reg>7) mode=NOADRMODE;
- 						adrcat("D");
- 					}
--					adrcat(itoa(reg));
-+					adrcat(itostr(reg));
- 					adrcat(":");
- 					reg=(extra&0x001F);
- 					if (extra&0x0020) {
-@@ -2498,14 +2498,14 @@
- 					}
- 					else
- 						if (reg==0) reg = 32;
--					adrcat(itoa(reg));
-+					adrcat(itostr(reg));
- 					adrcat("}");
- 					if (((sigw&0x0700)>>8)&1) {
- 						/* BFEXTU, BFEXTS, BFFFO, BFINS */
- 						if (extra&0x8000) mode=NOADRMODE;
- 						adrcat(",D");
- 						reg=(extra&0x7000)>>12;
--						adrcat(itoa(reg));
-+						adrcat(itostr(reg));
- 					}
- 					else {
- 						if (extra&0xF000) mode=NOADRMODE;
-@@ -2514,7 +2514,7 @@
- 		case 26: /* RTM */
- 					if (sigw&0x0008) adrcat("A");
- 					else adrcat("D");
--					adrcat(itoa(reg2));
-+					adrcat(itostr(reg2));
- 					break;
- 		case 27: /* CAS2  SOURCE/DESTINATION */
- 					buf = be16(&buffer[prgcount]);
-@@ -2525,24 +2525,24 @@
- 					if (buf&0x0e38 || extra&0x0e38) mode=NOADRMODE;
- 					else {
- 						adrcat("D");
--						adrcat(itoa(extra&7));
-+						adrcat(itostr(extra&7));
- 						adrcat(":");
- 						adrcat("D");
--						adrcat(itoa(buf&7));
-+						adrcat(itostr(buf&7));
- 						adrcat(",");
- 						adrcat("D");
--						adrcat(itoa((extra&0x01c0)>>6));
-+						adrcat(itostr((extra&0x01c0)>>6));
- 						adrcat(":");
- 						adrcat("D");
--						adrcat(itoa((buf&0x01c0)>>6));
-+						adrcat(itostr((buf&0x01c0)>>6));
- 						adrcat(",");
- 						if (extra&0x8000) adrcat("(A");
- 						else adrcat("(D");
--						adrcat(itoa((extra&0x7000)>>12));
-+						adrcat(itostr((extra&0x7000)>>12));
- 						adrcat("):");
- 						if (buf&0x8000) adrcat("(A");
- 						else adrcat("(D");
--						adrcat(itoa((buf&0x7000)>>12));
-+						adrcat(itostr((buf&0x7000)>>12));
- 						adrcat(")");
- 					}
- 					break;
-@@ -2553,10 +2553,10 @@
- 					if (extra&0xfe38) mode=NOADRMODE;
- 					else {
- 						adrcat("D");
--						adrcat(itoa(extra&7));
-+						adrcat(itostr(extra&7));
- 						adrcat(",");
- 						adrcat("D");
--						adrcat(itoa((extra&0x01c0)>>6));
-+						adrcat(itostr((extra&0x01c0)>>6));
- 					}
- 					break;
- 		case 29: /* DIVIDE/MULTIPLY LONG  SIGNED/UNSIGNED */
-@@ -2569,21 +2569,21 @@
- 						if (opcnumber == OPC_DIVL) {
- 							if (!(extra&0x0400) && reg!=creg) mnecat("L");
- 							adrcat("D");
--							adrcat(itoa(creg));
-+							adrcat(itostr(creg));
- 							if ((extra&0x0400) ||
- 							    (!(extra&0x0400) && reg!=creg)) {
- 								adrcat(":D");
--								adrcat(itoa(reg));
-+								adrcat(itostr(reg));
- 							}
- 						}
- 						else {  /* mul?.l */
- 							if (extra&0x0400) {
- 								adrcat("D");
--								adrcat(itoa(creg));
-+								adrcat(itostr(creg));
- 								adrcat(":");
- 							}
- 							adrcat("D");
--							adrcat(itoa(reg));
-+							adrcat(itostr(reg));
- 						}
- 						mnecat(".L");
- 					}
-@@ -2595,7 +2595,7 @@
- 						if (P2WriteReloc()) return(-1);
- 						if (P2WriteReloc()) return(-1);
- 						adrcat("#");
--						adrcat(itoa(displace));
-+						adrcat(itostr(displace));
- 					}
- 					break;
- 		case 31: /* MOVE16 POSTINCREMENT ONLY (DESTINATION) */
-@@ -2603,7 +2603,7 @@
- 					else {
- 						if (P2WriteReloc()) return(-1);
- 						adrcat("(A");
--						adrcat(itoa((buf&0x7000)>>12));
-+						adrcat(itostr((buf&0x7000)>>12));
- 						adrcat(")+");
- 					}
- 					break;
-@@ -2640,7 +2640,7 @@
- 						if (sigw&1) {
- 							if (buf&0x8000) adrcat("A");
- 							else adrcat("D");
--							adrcat(itoa(reg));
-+							adrcat(itostr(reg));
- 							adrcat(",");
- 						}
- 						if (creg&0x0800) creg=(creg%8)+9;
-@@ -2650,7 +2650,7 @@
- 							adrcat(",");
- 							if (buf&0x8000) adrcat("A");
- 							else adrcat("D");
--							adrcat(itoa(reg));
-+							adrcat(itostr(reg));
- 						}
- 					}
- 					break;
-@@ -2660,7 +2660,7 @@
- 						reg=(extra&0x7000)>>12;
- 						if (extra&0x8000) adrcat("A");
- 						else adrcat("D");
--						adrcat(itoa(reg));
-+						adrcat(itostr(reg));
- 					}
- 					break;
- 	}
-@@ -2806,7 +2806,7 @@
- 				if (!(strnicmp(odata,"OMPAT=",6))) {
- 					char c,*p = odata+6;
- 
--					while (c = *p++) {
-+					while ((c = *p++)) {
- 						switch (tolower((unsigned)c)) {
- 							case 'b': bitrange=1; break;
- 							case 'i': immedbyte=1; break;
-@@ -3657,7 +3657,6 @@
- STATIC int AutoScan(void)
- {
- FILE  *file;
--ULONG  seg;
- ULONG  dummy;
- 
- 	if (!(file = fopen(sourcename,"rb")))
-@@ -3710,7 +3709,7 @@
- 	if (pflags&SHOW_RELOCINFO) printf("  Unit    : %s\n",StdName);
- 
- 
--	while (hunk = readbe32(sourcefile)) {  /* Modulart (Code,Data,...) */
-+	while ((hunk = readbe32(sourcefile))) {  /* Modulart (Code,Data,...) */
- 
- 		if ((hunk>>30) == 3)
- 			length = readbe32(sourcefile); /* Aufwaertskompatibel */
diff --git a/patches/ira/ira_2.c.diff b/patches/ira/ira_2.c.diff
deleted file mode 100644
index cee714d..0000000
--- a/patches/ira/ira_2.c.diff
+++ /dev/null
@@ -1,123 +0,0 @@
---- ira/ira_2.c	2015-09-11 09:25:13.000000000 +0200
-+++ ira/ira_2.c	2015-09-11 10:29:42.000000000 +0200
-@@ -586,7 +586,7 @@
- 
- ULONG FileLength(UBYTE *name)
- {
--	LONG len;
-+	LONG len = 0;
- 	FILE *file;
- 	if (name) {
- 		if (!(file = fopen(name,"rb")))
-@@ -811,11 +811,11 @@
- 		/* label outside of smalldata section always based on SECSTRT_n */
- 		if (!GetSymbol(moduloffs[basesec])) {
- 			adrcat("SECSTRT_");
--			adrcat(itoa(basesec));
-+			adrcat(itostr(basesec));
- 		}
- 		if (adr > (LONG)moduloffs[basesec])
- 			adrcat("+");
--		adrcat(itoa(adr-moduloffs[basesec]));
-+		adrcat(itostr(adr-moduloffs[basesec]));
- 		fprintf(stderr,"Base relative label not in section: %s\n",adrbuf);
- 		return;
- 	}
-@@ -828,9 +828,9 @@
- 	}
- 	if (LabelAdr[r]!=adr) {
- 		fprintf(stderr,"ADR=%08lx not found! (mode=%d) relocount=%ld nextreloc=%ld\n",(unsigned long)adr,(int)adrmode,(long)relocount,(long)nextreloc);
--		fprintf(stderr,"LabelAdr[l=%lu]=%08lx\n",l,(unsigned long)LabelAdr[l]);
--		fprintf(stderr,"LabelAdr[m=%lu]=%08lx\n",m,(unsigned long)LabelAdr[m]);
--		fprintf(stderr,"LabelAdr[r=%lu]=%08lx\n\n",r,(unsigned long)LabelAdr[r]);
-+		fprintf(stderr,"LabelAdr[l=%u]=%08lx\n",l,(unsigned long)LabelAdr[l]);
-+		fprintf(stderr,"LabelAdr[m=%u]=%08lx\n",m,(unsigned long)LabelAdr[m]);
-+		fprintf(stderr,"LabelAdr[r=%u]=%08lx\n\n",r,(unsigned long)LabelAdr[r]);
- 		adrcat("LAB_");
- 		adrcat(itohex(adr,8));
- 		return;
-@@ -845,24 +845,24 @@
- 		if (LabelAdr2[r] == moduloffs[RelocMod[nextreloc]]) {
- 			if (!GetSymbol(LabelAdr[r2])) {
- 				adrcat("SECSTRT_");
--				adrcat(itoa(RelocMod[nextreloc]));
-+				adrcat(itostr(RelocMod[nextreloc]));
- 			}
- 			if ((dummy=RelocOff[nextreloc])) {
- 				if ((LONG)RelocOff[nextreloc] > 0) adrcat("+");
--				adrcat(itoa(RelocOff[nextreloc]));
-+				adrcat(itostr(RelocOff[nextreloc]));
- 			}
- 			else if ((dummy = LabelAdr[r2]-LabelAdr2[r])) {
- 				adrcat("+");
--				adrcat(itoa(dummy));
-+				adrcat(itostr(dummy));
- 			}
- 		} else {
- 			if (!GetSymbol(LabelAdr[r2])) {
--				sprintf(buf,"LAB_%04lX",(unsigned)r);
-+				sprintf(buf,"LAB_%04X",(unsigned)r);
- 				adrcat(buf);
- 			}
- 			if ((dummy = LabelAdr[r2]-LabelAdr2[r])) {
- 				adrcat("+");
--				adrcat(itoa(dummy));
-+				adrcat(itostr(dummy));
- 			}
- 		}
- 	}
-@@ -881,23 +881,23 @@
- 		if (i >= 0) {
- 			if (!GetSymbol(LabelAdr[r2])) {
- 				adrcat("SECSTRT_");
--				adrcat(itoa(i));
-+				adrcat(itostr(i));
- 			}
- 			if (adr > (LONG)moduloffs[i]) {
- 				adrcat("+");
--				adrcat(itoa(adr-moduloffs[i]));
-+				adrcat(itostr(adr-moduloffs[i]));
- 			}
- 			else if (adr < (LONG)moduloffs[i])
--				adrcat(itoa(adr-moduloffs[i]));
-+				adrcat(itostr(adr-moduloffs[i]));
- 		}
- 		else {
- 			if (!GetSymbol(LabelAdr[r2])) {
--				sprintf(buf,"LAB_%04lX",(unsigned)r);
-+				sprintf(buf,"LAB_%04X",(unsigned)r);
- 				adrcat(buf);
- 			}
- 			if ((dummy = LabelAdr[r2]-LabelAdr2[r])) {
- 				adrcat("+");
--				adrcat(itoa(dummy));
-+				adrcat(itostr(dummy));
- 			}
- 		}
- 	}
-@@ -1307,7 +1307,7 @@
- 	TEXT symbol[32];
- 
- 	strcpy(symbol,name);
--	if (number) strcat(symbol,itoa(number));
-+	if (number) strcat(symbol,itostr(number));
- 	InsertReloc(refptr+prgstart,symptr,0L,module);
- 	InsertSymbol(symbol,symptr);
- 	InsertLabel(symptr);
-@@ -1410,13 +1410,13 @@
- 							if (ptr && (ptr != 0xFFFFFFFF)) {
- 								if (k-j > l) {
- 									strcpy(name,"LIBFUNC");
--									if (number) strcat(name,itoa(number));
-+									if (number) strcat(name,itostr(number));
- 									strcat(name,"_");
--									strcat(name,itoa(k-j-l-1));
-+									strcat(name,itostr(k-j-l-1));
- 								}
- 								else {
- 									strcpy(name,FuncName[k-j-1-relative]);
--									if (number) strcat(name,itoa(number));
-+									if (number) strcat(name,itostr(number));
- 								}
- 								if (relative==0)
- 									InsertReloc(refptr+prgstart,ptr,0L,module);
diff --git a/patches/ira/make.rules.diff b/patches/ira/make.rules.diff
deleted file mode 100644
index 112e776..0000000
--- a/patches/ira/make.rules.diff
+++ /dev/null
@@ -1,10 +0,0 @@
---- ira/make.rules	2015-09-11 09:25:13.000000000 +0200
-+++ ira/make.rules	2015-09-11 09:22:43.000000000 +0200
-@@ -18,6 +18,7 @@
- 
- clean:
- 	$(RM) ira$(OS)$(EXT) $(OBJS)
-+	$(RM) *~
- 
- FILES	= ira_68k ira_mos ira_os4 ira.readme ira.doc ira.c ira.h ira_2.c \
-           make.rules Makefile Makefile.mos Makefile.os3 Makefile.os4 \
diff --git a/patches/ira/supp.c.diff b/patches/ira/supp.c.diff
deleted file mode 100644
index 0913a59..0000000
--- a/patches/ira/supp.c.diff
+++ /dev/null
@@ -1,11 +0,0 @@
---- ira/supp.c	2015-09-11 09:25:13.000000000 +0200
-+++ ira/supp.c	2015-09-11 10:29:42.000000000 +0200
-@@ -10,7 +10,7 @@
- char adrbuf[64];
- 
- 
--char *itoa(long integer)
-+char *itostr(long integer)
- {
- 	static char buf[16];
- 
diff --git a/patches/ira/supp.h.diff b/patches/ira/supp.h.diff
deleted file mode 100644
index 3f998ad..0000000
--- a/patches/ira/supp.h.diff
+++ /dev/null
@@ -1,11 +0,0 @@
---- ira/supp.h	2015-09-11 09:25:13.000000000 +0200
-+++ ira/supp.h	2015-09-11 10:29:42.000000000 +0200
-@@ -58,7 +58,7 @@
- #define lmovmem(x,y,a) memmove(y,x,(a)*sizeof(LONG))
- 
- void ExitPrg(CONST_STRPTR , ...);
--char *itoa(long);
-+char *itostr(long);
- char *itohex(unsigned long, unsigned long);
- void mnecat(const char *);
- void adrcat(const char *);
diff --git a/toolchain-m68k b/toolchain-m68k
index f5ce49c..1c93c76 100755
--- a/toolchain-m68k
+++ b/toolchain-m68k
@@ -508,8 +508,7 @@ def build():
     make('{gcc}', 'install-target',
          MAKEINFO='makeinfo', CFLAGS_FOR_TARGET='-noixemul')
 
-  unpack('ira', top_dir='.', work_dir='{build}')
-  patch('ira', work_dir='{build}')
+  unpack('ira', top_dir='ira', work_dir='{build}')
   make('ira')
 
   unpack('vdam68k', top_dir='vda/M68k', work_dir='{build}')