--- /dev/null
+commit a5773d055e2049b6d04e565c9ad2a5bb48b27652
+Author: Peter Michael Green <plugwash@debian.org>
+Date: Sat Dec 8 17:04:22 2018 +0000
+
+ Fix compiler warnings on arm64.
+
+diff --git a/command.c b/command.c
+index d1ca59a..7b339ea 100644
+--- a/command.c
++++ b/command.c
+@@ -34,6 +34,7 @@ This version is for pigpio version 67+
+ #include <stdarg.h>
+ #include <stdlib.h>
+ #include <ctype.h>
++#include <inttypes.h>
+
+ #include "pigpio.h"
+ #include "command.h"
+@@ -580,7 +581,7 @@ static int cmdMatch(char *str)
+ return CMD_UNKNOWN_CMD;
+ }
+
+-static int getNum(char *str, uint32_t *val, int8_t *opt)
++static int getNum(char *str, uintptr_t *val, int8_t *opt)
+ {
+ int f, n;
+ intmax_t v;
+@@ -627,13 +628,13 @@ char *cmdStr(void)
+ }
+
+ int cmdParse(
+- char *buf, uint32_t *p, unsigned ext_len, char *ext, cmdCtlParse_t *ctl)
++ char *buf, uintptr_t *p, unsigned ext_len, char *ext, cmdCtlParse_t *ctl)
+ {
+ int f, valid, idx, val, pp, pars, n, n2;
+ char *p8;
+ int32_t *p32;
+ char c;
+- uint32_t tp1=0, tp2=0, tp3=0, tp4=0, tp5=0;
++ uintptr_t tp1=0, tp2=0, tp3=0, tp4=0, tp5=0;
+ int8_t to1, to2, to3, to4, to5;
+ int eaten;
+
+@@ -1260,7 +1261,7 @@ int cmdParseScript(char *script, cmdScript_t *s, int diags)
+ {
+ int idx, len, b, i, j, tags, resolved;
+ int status;
+- uint32_t p[10];
++ uintptr_t p[10];
+ cmdInstr_t instr;
+ cmdCtlParse_t ctl;
+ char v[CMD_MAX_EXTENSION];
+@@ -1324,7 +1325,7 @@ int cmdParseScript(char *script, cmdScript_t *s, int diags)
+ {
+ if (diags)
+ {
+- fprintf(stderr, "Duplicate tag: %d\n", instr.p[1]);
++ fprintf(stderr, "Duplicate tag: %"PRIdPTR"\n", instr.p[1]);
+ }
+
+ if (!status) status = PI_DUP_TAG;
+@@ -1340,7 +1341,7 @@ int cmdParseScript(char *script, cmdScript_t *s, int diags)
+ {
+ if (diags)
+ {
+- fprintf(stderr, "Too many tags: %d\n", instr.p[1]);
++ fprintf(stderr, "Too many tags: %"PRIdPTR"\n", instr.p[1]);
+ }
+ if (!status) status = PI_TOO_MANY_TAGS;
+ idx = -1;
+@@ -1395,7 +1396,7 @@ int cmdParseScript(char *script, cmdScript_t *s, int diags)
+ {
+ if (diags)
+ {
+- fprintf(stderr, "Can't resolve tag %d\n", instr.p[1]);
++ fprintf(stderr, "Can't resolve tag %"PRIdPTR"\n", instr.p[1]);
+ }
+ if (!status) status = PI_BAD_TAG;
+ }
+diff --git a/command.h b/command.h
+index eede592..d95eb49 100644
+--- a/command.h
++++ b/command.h
+@@ -86,7 +86,7 @@ typedef struct
+
+ typedef struct
+ {
+- uint32_t p[5];
++ uintptr_t p[5]; //these are sometimes converted to pointers, so presumablly they sometimes have pointers stored in them, I haven't figured out where though. --plugwash
+ int8_t opt[4];
+ } cmdInstr_t;
+
+@@ -110,7 +110,7 @@ extern cmdInfo_t cmdInfo[];
+
+ extern char *cmdUsage;
+
+-int cmdParse(char *buf, uint32_t *p, unsigned ext_len, char *ext, cmdCtlParse_t *ctl);
++int cmdParse(char *buf, uintptr_t *p, unsigned ext_len, char *ext, cmdCtlParse_t *ctl);
+
+ int cmdParseScript(char *script, cmdScript_t *s, int diags);
+
+diff --git a/pigpio.c b/pigpio.c
+index ff0af86..645995d 100644
+--- a/pigpio.c
++++ b/pigpio.c
+@@ -36,6 +36,7 @@ For more information, please refer to <http://unlicense.org/>
+ #include <strings.h>
+ #include <stdlib.h>
+ #include <stdint.h>
++#include <inttypes.h>
+ #include <stdarg.h>
+ #include <ctype.h>
+ #include <syslog.h>
+@@ -1831,7 +1832,7 @@ static void spinWhileStarting(void)
+
+ /* ----------------------------------------------------------------------- */
+
+-static int myDoCommand(uint32_t *p, unsigned bufSize, char *buf)
++static int myDoCommand(uintptr_t *p, unsigned bufSize, char *buf)
+ {
+ int res, i, j;
+ uint32_t mask;
+@@ -1851,7 +1852,7 @@ static int myDoCommand(uint32_t *p, unsigned bufSize, char *buf)
+ if ((mask | p[1]) != mask)
+ {
+ DBG(DBG_USER,
+- "gpioWrite_Bits_0_31_Clear: bad bits %08X (permissions %08X)",
++ "gpioWrite_Bits_0_31_Clear: bad bits %08"PRIXPTR" (permissions %08X)",
+ p[1], mask);
+ res = PI_SOME_PERMITTED;
+ }
+@@ -1865,7 +1866,7 @@ static int myDoCommand(uint32_t *p, unsigned bufSize, char *buf)
+ if ((mask | p[1]) != mask)
+ {
+ DBG(DBG_USER,
+- "gpioWrite_Bits_32_53_Clear: bad bits %08X (permissions %08X)",
++ "gpioWrite_Bits_32_53_Clear: bad bits %08"PRIXPTR" (permissions %08X)",
+ p[1], mask);
+ res = PI_SOME_PERMITTED;
+ }
+@@ -1915,7 +1916,7 @@ static int myDoCommand(uint32_t *p, unsigned bufSize, char *buf)
+ if (!myPermit(p[1]))
+ {
+ DBG(DBG_USER,
+- "bbSPIOpen: gpio %d, no permission to update CS", p[1]);
++ "bbSPIOpen: gpio %"PRIdPTR", no permission to update CS", p[1]);
+ res = PI_NOT_PERMITTED;
+ }
+
+@@ -1964,7 +1965,7 @@ static int myDoCommand(uint32_t *p, unsigned bufSize, char *buf)
+ if ((mask | p[1]) != mask)
+ {
+ DBG(DBG_USER,
+- "gpioWrite_Bits_0_31_Set: bad bits %08X (permissions %08X)",
++ "gpioWrite_Bits_0_31_Set: bad bits %08"PRIXPTR" (permissions %08X)",
+ p[1], mask);
+ res = PI_SOME_PERMITTED;
+ }
+@@ -1978,7 +1979,7 @@ static int myDoCommand(uint32_t *p, unsigned bufSize, char *buf)
+ if ((mask | p[1]) != mask)
+ {
+ DBG(DBG_USER,
+- "gpioWrite_Bits_32_53_Set: bad bits %08X (permissions %08X)",
++ "gpioWrite_Bits_32_53_Set: bad bits %08"PRIXPTR" (permissions %08X)",
+ p[1], mask);
+ res = PI_SOME_PERMITTED;
+ }
+@@ -2043,7 +2044,7 @@ static int myDoCommand(uint32_t *p, unsigned bufSize, char *buf)
+ else
+ {
+ DBG(DBG_USER,
+- "gpioHardwareClock: gpio %d, no permission to update",
++ "gpioHardwareClock: gpio %"PRIdPTR", no permission to update",
+ p[1] & 0xFFFFFF);
+ res = PI_NOT_PERMITTED;
+ }
+@@ -2060,7 +2061,7 @@ static int myDoCommand(uint32_t *p, unsigned bufSize, char *buf)
+ else
+ {
+ DBG(DBG_USER,
+- "gpioHardwarePWM: gpio %d, no permission to update", p[1]);
++ "gpioHardwarePWM: gpio %"PRIdPTR", no permission to update", p[1]);
+ res = PI_NOT_PERMITTED;
+ }
+ break;
+@@ -2158,7 +2159,7 @@ static int myDoCommand(uint32_t *p, unsigned bufSize, char *buf)
+ else
+ {
+ DBG(DBG_USER,
+- "gpioSetMode: gpio %d, no permission to update", p[1]);
++ "gpioSetMode: gpio %"PRIdPTR", no permission to update", p[1]);
+ res = PI_NOT_PERMITTED;
+ }
+ break;
+@@ -2182,7 +2183,7 @@ static int myDoCommand(uint32_t *p, unsigned bufSize, char *buf)
+ else
+ {
+ DBG(DBG_USER,
+- "gpioSetPWMfrequency: gpio %d, no permission to update", p[1]);
++ "gpioSetPWMfrequency: gpio %"PRIdPTR", no permission to update", p[1]);
+ res = PI_NOT_PERMITTED;
+ }
+ break;
+@@ -2218,7 +2219,7 @@ static int myDoCommand(uint32_t *p, unsigned bufSize, char *buf)
+ else
+ {
+ DBG(DBG_USER,
+- "gpioSetPWMrange: gpio %d, no permission to update", p[1]);
++ "gpioSetPWMrange: gpio %"PRIdPTR", no permission to update", p[1]);
+ res = PI_NOT_PERMITTED;
+ }
+ break;
+@@ -2228,7 +2229,7 @@ static int myDoCommand(uint32_t *p, unsigned bufSize, char *buf)
+ else
+ {
+ DBG(DBG_USER,
+- "gpioSetPullUpDown: gpio %d, no permission to update", p[1]);
++ "gpioSetPullUpDown: gpio %"PRIdPTR", no permission to update", p[1]);
+ res = PI_NOT_PERMITTED;
+ }
+ break;
+@@ -2237,7 +2238,7 @@ static int myDoCommand(uint32_t *p, unsigned bufSize, char *buf)
+ if (myPermit(p[1])) res = gpioPWM(p[1], p[2]);
+ else
+ {
+- DBG(DBG_USER, "gpioPWM: gpio %d, no permission to update", p[1]);
++ DBG(DBG_USER, "gpioPWM: gpio %"PRIdPTR", no permission to update", p[1]);
+ res = PI_NOT_PERMITTED;
+ }
+ break;
+@@ -2249,7 +2250,7 @@ static int myDoCommand(uint32_t *p, unsigned bufSize, char *buf)
+ else
+ {
+ DBG(DBG_USER,
+- "gpioServo: gpio %d, no permission to update", p[1]);
++ "gpioServo: gpio %"PRIdPTR", no permission to update", p[1]);
+ res = PI_NOT_PERMITTED;
+ }
+ break;
+@@ -2327,7 +2328,7 @@ static int myDoCommand(uint32_t *p, unsigned bufSize, char *buf)
+ else
+ {
+ DBG(DBG_USER,
+- "gpioTrigger: gpio %d, no permission to update", p[1]);
++ "gpioTrigger: gpio %"PRIdPTR", no permission to update", p[1]);
+ res = PI_NOT_PERMITTED;
+ }
+ break;
+@@ -2338,7 +2339,7 @@ static int myDoCommand(uint32_t *p, unsigned bufSize, char *buf)
+ if (myPermit(p[1])) res = gpioWrite(p[1], p[2]);
+ else
+ {
+- DBG(DBG_USER, "gpioWrite: gpio %d, no permission to update", p[1]);
++ DBG(DBG_USER, "gpioWrite: gpio %"PRIdPTR", no permission to update", p[1]);
+ res = PI_NOT_PERMITTED;
+ }
+ break;
+@@ -2393,7 +2394,7 @@ static int myDoCommand(uint32_t *p, unsigned bufSize, char *buf)
+ {
+ DBG(
+ DBG_USER,
+- "gpioWaveAddSerial: gpio %d, no permission to update", p[1]);
++ "gpioWaveAddSerial: gpio %"PRIdPTR", no permission to update", p[1]);
+ res = PI_NOT_PERMITTED;
+ }
+ break;
+@@ -2857,7 +2858,9 @@ static uint32_t waveCbPOadr(int pos)
+ page = pos/CBS_PER_OPAGE;
+ slot = pos%CBS_PER_OPAGE;
+
+- return (uint32_t) &dmaOBus[page]->cb[slot];
++ //cast twice to suppress compiler warning, I belive this cast is ok
++ //because dmaOBus contains bus addresses, not virtual addresses.
++ return (uint32_t)(uintptr_t) &dmaOBus[page]->cb[slot];
+ }
+
+ /* ----------------------------------------------------------------------- */
+@@ -2888,7 +2891,9 @@ static uint32_t waveOOLPOadr(int pos)
+
+ waveOOLPageSlot(pos, &page, &slot);
+
+- return (uint32_t) &dmaOBus[page]->OOL[slot];
++ //cast twice to suppress compiler warning, I belive this cast is ok
++ //because dmaOBus contains bus addresses, not virtual addresses.
++ return (uint32_t)(uintptr_t) &dmaOBus[page]->OOL[slot];
+ }
+
+
+@@ -3002,7 +3007,9 @@ static int wave2Cbs(unsigned wave_mode, int *CB, int *BOOL, int *TOOL)
+ p->dst = PWM_TIMER;
+ }
+
+- p->src = (uint32_t) (&dmaOBus[0]->periphData);
++ //cast twice to suppress compiler warning, I belive this cast is ok
++ //because dmaOBus contains bus addresses, not virtual addresses.
++ p->src = (uint32_t)(uintptr_t) (&dmaOBus[0]->periphData);
+ p->length = BPD * 20 / PI_WF_MICROS; /* 20 micros delay */
+ p->next = waveCbPOadr(botCB);
+
+@@ -3081,7 +3088,9 @@ static int wave2Cbs(unsigned wave_mode, int *CB, int *BOOL, int *TOOL)
+ p->dst = PWM_TIMER;
+ }
+
+- p->src = (uint32_t) (&dmaOBus[0]->periphData);
++ //cast twice to suppress compiler warning, I belive this cast is ok
++ //because dmaOBus contains bus addresses, not virtual addresses.
++ p->src = (uint32_t)(uintptr_t) (&dmaOBus[0]->periphData);
+
+ p->length = BPD * delayLeft / PI_WF_MICROS;
+
+@@ -3642,7 +3651,7 @@ int i2cReadBlockData(unsigned handle, unsigned reg, char *buf)
+
+ int i, status;
+
+- DBG(DBG_USER, "handle=%d reg=%d buf=%08X", handle, reg, (unsigned)buf);
++ DBG(DBG_USER, "handle=%d reg=%d buf=%08"PRIXPTR, handle, reg, (uintptr_t)buf);
+
+ CHECK_INITED;
+
+@@ -3788,8 +3797,8 @@ int i2cReadI2CBlockData(
+ int i, status;
+ uint32_t size;
+
+- DBG(DBG_USER, "handle=%d reg=%d count=%d buf=%08X",
+- handle, reg, count, (unsigned)buf);
++ DBG(DBG_USER, "handle=%d reg=%d count=%d buf=%08"PRIXPTR,
++ handle, reg, count, (uintptr_t)buf);
+
+ CHECK_INITED;
+
+@@ -3915,8 +3924,8 @@ int i2cReadDevice(unsigned handle, char *buf, unsigned count)
+ {
+ int bytes;
+
+- DBG(DBG_USER, "handle=%d count=%d buf=%08X",
+- handle, count, (unsigned)buf);
++ DBG(DBG_USER, "handle=%d count=%d buf=%08"PRIXPTR,
++ handle, count, (uintptr_t)buf);
+
+ CHECK_INITED;
+
+@@ -4096,8 +4105,8 @@ int i2cZip(
+ int esc, setesc;
+ pi_i2c_msg_t segs[PI_I2C_RDRW_IOCTL_MAX_MSGS];
+
+- DBG(DBG_USER, "handle=%d inBuf=%s outBuf=%08X len=%d",
+- handle, myBuf2Str(inLen, (char *)inBuf), (int)outBuf, outLen);
++ DBG(DBG_USER, "handle=%d inBuf=%s outBuf=%08"PRIXPTR" len=%d",
++ handle, myBuf2Str(inLen, (char *)inBuf), (uintptr_t)outBuf, outLen);
+
+ CHECK_INITED;
+
+@@ -5002,7 +5011,7 @@ int serRead(unsigned handle, char *buf, unsigned count)
+ {
+ int r;
+
+- DBG(DBG_USER, "handle=%d count=%d buf=0x%X", handle, count, (unsigned)buf);
++ DBG(DBG_USER, "handle=%d count=%d buf=0x%"PRIXPTR, handle, count, (uintptr_t)buf);
+
+ SER_CHECK_INITED;
+
+@@ -5157,7 +5166,9 @@ static unsigned dmaNowAtICB(void)
+
+ while (1)
+ {
+- cb = (cbAddr - ((int)dmaIBus[page])) / 32;
++ //cast twice to suppress compiler warning, I belive this cast is ok
++ //because dmaIbus contains bus addresses, not user addresses. --plugwash
++ cb = (cbAddr - ((int)(uintptr_t)dmaIBus[page])) / 32;
+
+ if (cb < CBS_PER_IPAGE)
+ {
+@@ -5199,7 +5210,9 @@ static int dmaNowAtOCB(void)
+
+ while (1)
+ {
+- cb = (cbAddr - ((int)dmaOBus[page])) / 32;
++ //cast twice to suppress compiler warning, I belive this cast is ok
++ //because dmaIbus contains bus addresses, not user addresses. --plugwash
++ cb = (cbAddr - ((int)(uintptr_t)dmaOBus[page])) / 32;
+
+ if (cb < CBS_PER_OPAGE) return (page*CBS_PER_OPAGE) + cb;
+
+@@ -5218,7 +5231,9 @@ static int dmaNowAtOCB(void)
+
+ while (1)
+ {
+- cb = (cbAddr - ((int)dmaOBus[page])) / 32;
++ //cast twice to suppress compiler warning, I belive this cast is ok
++ //because dmaIbus contains bus addresses, not user addresses. --plugwash
++ cb = (cbAddr - ((int)(uintptr_t)dmaOBus[page])) / 32;
+
+ if (cb < CBS_PER_OPAGE) return (page*CBS_PER_OPAGE) + cb;
+
+@@ -5247,7 +5262,9 @@ unsigned rawWaveCB(void)
+
+ while (1)
+ {
+- cb = (cbAddr - ((int)dmaOBus[page])) / 32;
++ //cast twice to suppress compiler warning, I belive this cast is ok
++ //because dmaIbus contains bus addresses, not user addresses. --plugwash
++ cb = (cbAddr - ((int)(uintptr_t)dmaOBus[page])) / 32;
+
+ if (cb < CBS_PER_OPAGE)
+ {
+@@ -5282,7 +5299,9 @@ static unsigned dmaCurrentSlot(unsigned pos)
+
+ static uint32_t dmaPwmDataAdr(int pos)
+ {
+- return (uint32_t) &dmaIBus[pos]->periphData;
++ //cast twice to suppress compiler warning, I belive this cast is ok
++ //because dmaIbus contains bus addresses, not user addresses. --plugwash
++ return (uint32_t)(uintptr_t) &dmaIBus[pos]->periphData;
+ }
+
+ /* ----------------------------------------------------------------------- */
+@@ -5294,7 +5313,9 @@ static uint32_t dmaGpioOnAdr(int pos)
+ page = pos/ON_PER_IPAGE;
+ slot = pos%ON_PER_IPAGE;
+
+- return (uint32_t) &dmaIBus[page]->gpioOn[slot];
++ //cast twice to suppress compiler warning, I belive this cast is ok
++ //because dmaIbus contains bus addresses, not user addresses. --plugwash
++ return (uint32_t)(uintptr_t) &dmaIBus[page]->gpioOn[slot];
+ }
+
+ /* ----------------------------------------------------------------------- */
+@@ -5305,7 +5326,9 @@ static uint32_t dmaGpioOffAdr(int pos)
+
+ myOffPageSlot(pos, &page, &slot);
+
+- return (uint32_t) &dmaIBus[page]->gpioOff[slot];
++ //cast twice to suppress compiler warning, I belive this cast is ok
++ //because dmaIbus contains bus addresses, not user addresses. --plugwash
++ return (uint32_t)(uintptr_t) &dmaIBus[page]->gpioOff[slot];
+ }
+
+ /* ----------------------------------------------------------------------- */
+@@ -5316,7 +5339,9 @@ static uint32_t dmaTickAdr(int pos)
+
+ myTckPageSlot(pos, &page, &slot);
+
+- return (uint32_t) &dmaIBus[page]->tick[slot];
++ //cast twice to suppress compiler warning, I belive this cast is ok
++ //because dmaIbus contains bus addresses, not user addresses. --plugwash
++ return (uint32_t)(uintptr_t) &dmaIBus[page]->tick[slot];
+ }
+
+ /* ----------------------------------------------------------------------- */
+@@ -5327,7 +5352,9 @@ static uint32_t dmaReadLevelsAdr(int pos)
+
+ myLvsPageSlot(pos, &page, &slot);
+
+- return (uint32_t) &dmaIBus[page]->level[slot];
++ //cast twice to suppress compiler warning, I belive this cast is ok
++ //because dmaIbus contains bus addresses, not user addresses. --plugwash
++ return (uint32_t)(uintptr_t) &dmaIBus[page]->level[slot];
+ }
+
+ /* ----------------------------------------------------------------------- */
+@@ -5339,7 +5366,9 @@ static uint32_t dmaCbAdr(int pos)
+ page = (pos/CBS_PER_IPAGE);
+ slot = (pos%CBS_PER_IPAGE);
+
+- return (uint32_t) &dmaIBus[page]->cb[slot];
++ //cast twice to suppress compiler warning, I belive this cast is ok
++ //because dmaIbus contains bus addresses, not user addresses. --plugwash
++ return (uint32_t)(uintptr_t) &dmaIBus[page]->cb[slot];
+ }
+
+ /* ----------------------------------------------------------------------- */
+@@ -5467,7 +5496,7 @@ static void dmaInitCbs(void)
+
+ p->next = dmaCbAdr(0);
+
+- DBG(DBG_STARTUP, "DMA page type count = %d", sizeof(dmaIPage_t));
++ DBG(DBG_STARTUP, "DMA page type count = %zd", sizeof(dmaIPage_t));
+
+ DBG(DBG_STARTUP, "%d control blocks (exp=%d)", b+1, NUM_CBS);
+ }
+@@ -6022,7 +6051,7 @@ static void alertEmit(
+ else
+ {
+ gpioStats.shortPipeWrite++;
+- DBG(DBG_ALWAYS, "emitted %d, asked for %d",
++ DBG(DBG_ALWAYS, "emitted %zd, asked for %d",
+ err/sizeof(gpioReport_t), max_emits);
+ }
+ }
+@@ -6062,7 +6091,7 @@ static void alertEmit(
+ else
+ {
+ gpioStats.shortPipeWrite++;
+- DBG(DBG_ALWAYS, "emitted %d, asked for %d",
++ DBG(DBG_ALWAYS, "emitted %zd, asked for %d",
+ err/sizeof(gpioReport_t), emit);
+ }
+ }
+@@ -6229,7 +6258,9 @@ static void * pthAlertThread(void *x)
+
+ dmaInitCbs();
+ flushMemory();
+- initDMAgo((uint32_t *)dmaIn, (uint32_t)dmaIBus[0]);
++ //cast twice to suppress compiler warning, I belive this cast is ok
++ //because dmaIbus contains bus addresses, not user addresses. --plugwash
++ initDMAgo((uint32_t *)dmaIn, (uint32_t)(uintptr_t)dmaIBus[0]);
+ myGpioDelay(5000); /* let DMA run for a while */
+ oldSlot = dmaCurrentSlot(dmaNowAtICB());
+ gpioStats.DMARestarts++;
+@@ -6782,7 +6813,7 @@ static void * pthFifoThread(void *x)
+ {
+ char buf[CMD_MAX_EXTENSION];
+ int idx, flags, len, res, i;
+- uint32_t p[CMD_P_ARR];
++ uintptr_t p[CMD_P_ARR];
+ cmdCtlParse_t ctl;
+ uint32_t *param;
+ char v[CMD_MAX_EXTENSION];
+@@ -6899,7 +6930,7 @@ static void * pthFifoThread(void *x)
+ static void *pthSocketThreadHandler(void *fdC)
+ {
+ int sock = *(int*)fdC;
+- uint32_t p[10];
++ uintptr_t p[10];
+ int opt;
+ char buf[CMD_MAX_EXTENSION];
+
+@@ -6922,7 +6953,7 @@ static void *pthSocketThreadHandler(void *fdC)
+ {
+ /* Serious error. No point continuing. */
+ DBG(DBG_ALWAYS,
+- "recv failed for %d bytes, sock=%d", p[3], sock);
++ "recv failed for %"PRIdPTR" bytes, sock=%d", p[3], sock);
+
+ closeOrphanedNotifications(-1, sock);
+
+@@ -6935,7 +6966,7 @@ static void *pthSocketThreadHandler(void *fdC)
+ {
+ /* Serious error. No point continuing. */
+ DBG(DBG_ALWAYS,
+- "ext too large %d(%d), sock=%d", p[3], sizeof(buf), sock);
++ "ext too large %"PRIdPTR"(%zd), sock=%d", p[3], sizeof(buf), sock);
+
+ closeOrphanedNotifications(-1, sock);
+
+@@ -7255,8 +7286,8 @@ static int initPeripherals(void)
+ dmaOut = dmaReg + (gpioCfg.DMAsecondaryChannel * 0x40);
+ }
+
+- DBG(DBG_STARTUP, "DMA #%d @ %08X @ %08X",
+- gpioCfg.DMAprimaryChannel, dmaBase, (uint32_t)dmaIn);
++ DBG(DBG_STARTUP, "DMA #%d @ %08X @ %08"PRIXPTR,
++ gpioCfg.DMAprimaryChannel, dmaBase, (uintptr_t)dmaIn);
+
+ DBG(DBG_STARTUP, "debug reg is %08X", dmaIn[DMA_DEBUG]);
+
+@@ -7309,21 +7340,21 @@ static int initZaps
+ (int pmapFd, void *virtualBase, int basePage, int pages)
+ {
+ int n;
+- long index;
++ uintptr_t index;
+ off_t offset;
+ ssize_t t;
+ uint32_t physical;
+ int status;
+- uint32_t pageAdr;
++ uintptr_t pageAdr;
+ unsigned long long pa;
+
+ DBG(DBG_STARTUP, "");
+
+ status = 0;
+
+- pageAdr = (uint32_t) dmaVirt[basePage];
++ pageAdr = (uintptr_t) dmaVirt[basePage];
+
+- index = ((uint32_t)virtualBase / PAGE_SIZE) * 8;
++ index = ((uintptr_t)virtualBase / PAGE_SIZE) * 8;
+
+ offset = lseek(pmapFd, index, SEEK_SET);
+
+@@ -7343,7 +7374,9 @@ static int initZaps
+
+ if (physical)
+ {
+- dmaBus[basePage+n] = (dmaPage_t *) (physical | pi_dram_bus);
++ //cast twice to suppress warning, I belive this is ok as these
++ //are bus addresses, not virtual addresses. --plugwash
++ dmaBus[basePage+n] = (dmaPage_t *)(uintptr_t) (physical | pi_dram_bus);
+
+ dmaVirt[basePage+n] = mmap
+ (
+@@ -7538,8 +7571,8 @@ static int initAllocDMAMem(void)
+
+ close(fdPmap);
+
+- DBG(DBG_STARTUP, "dmaPMapBlk=%08X dmaIn=%08X",
+- (uint32_t)dmaPMapBlk, (uint32_t)dmaIn);
++ DBG(DBG_STARTUP, "dmaPMapBlk=%08"PRIXPTR" dmaIn=%08"PRIX64,
++ (uintptr_t)dmaPMapBlk, (uintptr_t)dmaIn);
+ }
+ else
+ {
+@@ -7571,17 +7604,17 @@ static int initAllocDMAMem(void)
+
+ mbClose(fdMbox);
+
+- DBG(DBG_STARTUP, "dmaMboxBlk=%08X dmaIn=%08X",
+- (uint32_t)dmaMboxBlk, (uint32_t)dmaIn);
++ DBG(DBG_STARTUP, "dmaMboxBlk=%08"PRIXPTR" dmaIn=%08"PRIXPTR,
++ (uintptr_t)dmaMboxBlk, (uintptr_t)dmaIn);
+ }
+
+ DBG(DBG_STARTUP,
+- "gpioReg=%08X pwmReg=%08X pcmReg=%08X clkReg=%08X auxReg=%08X",
+- (uint32_t)gpioReg, (uint32_t)pwmReg,
+- (uint32_t)pcmReg, (uint32_t)clkReg, (uint32_t)auxReg);
++ "gpioReg=%08"PRIX64" pwmReg=%08"PRIX64" pcmReg=%08"PRIX64" clkReg=%08"PRIX64" auxReg=%08"PRIX64,
++ (uintptr_t)gpioReg, (uintptr_t)pwmReg,
++ (uintptr_t)pcmReg, (uintptr_t)clkReg, (uintptr_t)auxReg);
+
+ for (i=0; i<DMAI_PAGES; i++)
+- DBG(DBG_STARTUP, "dmaIBus[%d]=%08X", i, (uint32_t)dmaIBus[i]);
++ DBG(DBG_STARTUP, "dmaIBus[%d]=%08"PRIX64, i, (uintptr_t)dmaIBus[i]);
+
+ if (gpioCfg.dbgLevel >= DBG_DMACBS)
+ {
+@@ -8259,7 +8292,10 @@ int initInitialise(void)
+
+ flushMemory();
+
+- initDMAgo((uint32_t *)dmaIn, (uint32_t)dmaIBus[0]);
++ //cast twice to suppress compiler warning, I belive this cast
++ //is ok because dmaIBus contains bus addresses, not virtual
++ //addresses.
++ initDMAgo((uint32_t *)dmaIn, (uint32_t)(uintptr_t)dmaIBus[0]);
+
+ return PIGPIO_VERSION;
+ }
+@@ -8476,7 +8512,7 @@ void rawDumpScript(unsigned script_id)
+ for (i=0; i<gpioScript[script_id].script.instrs; i++)
+ {
+ fprintf(stderr,
+- "c%d=[%d, %d(%d), %d(%d), %d, %d]\n",
++ "c%d=[%"PRIdPTR", %"PRIdPTR"(%d), %"PRIdPTR"(%d), %"PRIdPTR", %"PRIdPTR"]\n",
+ i,
+ gpioScript[script_id].script.instr[i].p[0],
+ gpioScript[script_id].script.instr[i].p[1],
+@@ -9120,7 +9156,7 @@ int gpioWaveAddGeneric(unsigned numPulses, gpioPulse_t *pulses)
+ {
+ int p;
+
+- DBG(DBG_USER, "numPulses=%u pulses=%08X", numPulses, (uint32_t)pulses);
++ DBG(DBG_USER, "numPulses=%u pulses=%08"PRIXPTR, numPulses, (uintptr_t)pulses);
+
+ CHECK_INITED;
+
+@@ -9292,8 +9328,8 @@ int rawWaveAddSPI(
+ int tx_bit_pos;
+
+ DBG(DBG_USER,
+- "spi=%08X off=%d spiSS=%d tx=%08X, num=%d fb=%d lb=%d spiBits=%d",
+- (uint32_t)spi, offset, spiSS, (uint32_t)buf, spiTxBits,
++ "spi=%08"PRIXPTR" off=%d spiSS=%d tx=%08"PRIXPTR", num=%d fb=%d lb=%d spiBits=%d",
++ (uintptr_t)spi, offset, spiSS, (uintptr_t)buf, spiTxBits,
+ spiBitFirst, spiBitLast, spiBits);
+
+ CHECK_INITED;
+@@ -9653,7 +9689,9 @@ static uint32_t chainGetValPadr(int n)
+ block = n / WCB_CHAIN_OOL;
+ index = n % WCB_CHAIN_OOL;
+ p = (uint32_t *) dmaOBus[block] + (WCB_COUNTER_CBS+WCB_CHAIN_CBS) * 8;
+- return (uint32_t) (p + index);
++ //cast twice to suppress warning, I belive this is ok as dmaOBus
++ //contains bus addresses not virtual addresses.
++ return (uint32_t)(uintptr_t) (p + index);
+ }
+ return 0;
+ }
+@@ -9685,7 +9723,9 @@ static uint32_t chainGetCntValPadr(int counter, int slot)
+ page = counter / 2;
+ offset = (counter % 2 ? WCB_COUNTER_OOL : 0);
+ p = (uint32_t *) dmaOBus[page] + (WCB_COUNTER_CBS+WCB_CHAIN_CBS) * 8;
+- return (uint32_t)(p + WCB_CHAIN_OOL + offset + slot);
++ //cast twice to suppress warning, I belive this is ok as dmaOBus
++ //contains bus addresses not virtual addresses. --plugwash
++ return (uint32_t)(uintptr_t)(p + WCB_CHAIN_OOL + offset + slot);
+ }
+
+ static int chainGetCntCB(int counter)
+@@ -9843,7 +9883,9 @@ int gpioWaveChain(char *buf, unsigned bufSize)
+ p->dst = PWM_TIMER;
+ }
+
+- p->src = (uint32_t) (&dmaOBus[0]->periphData);
++ //cast twice to suppress warning, I belive this is ok as dmaOBus
++ //contains bus addresses not virtual addresses. --plugwash
++ p->src = (uint32_t)(uintptr_t) (&dmaOBus[0]->periphData);
+ p->length = BPD * 20 / PI_WF_MICROS; /* 20 micros delay */
+ p->next = waveCbPOadr(chainGetCB(cb));
+
+@@ -9933,8 +9975,10 @@ int gpioWaveChain(char *buf, unsigned bufSize)
+
+ /* dummy src and dest */
+ p->info = NORMAL_DMA;
+- p->src = (uint32_t) (&dmaOBus[0]->periphData);
+- p->dst = (uint32_t) (&dmaOBus[0]->periphData);
++ //cast twice to suppress warning, I belive this is ok as dmaOBus
++ //contains bus addresses not virtual addresses. --plugwash
++ p->src = (uint32_t)(uintptr_t) (&dmaOBus[0]->periphData);
++ p->dst = (uint32_t)(uintptr_t) (&dmaOBus[0]->periphData);
+ p->length = 4;
+ p->next = waveCbPOadr(chainGetCntCB(counters));
+
+@@ -9985,7 +10029,9 @@ int gpioWaveChain(char *buf, unsigned bufSize)
+ p->dst = PWM_TIMER;
+ }
+
+- p->src = (uint32_t) (&dmaOBus[0]->periphData);
++ //cast twice to suppress warning, I belive this is ok as dmaOBus
++ //contains bus addresses not virtual addresses. --plugwash
++ p->src = (uint32_t)(uintptr_t) (&dmaOBus[0]->periphData);
+
+ p->length = BPD * delayLeft / PI_WF_MICROS;
+
+@@ -10024,8 +10070,10 @@ int gpioWaveChain(char *buf, unsigned bufSize)
+
+ /* dummy src and dest */
+ p->info = NORMAL_DMA;
+- p->src = (uint32_t) (&dmaOBus[0]->periphData);
+- p->dst = (uint32_t) (&dmaOBus[0]->periphData);
++ //cast twice to suppress warning, I belive this is ok as dmaOBus
++ //contains bus addresses not virtual addresses. --plugwash
++ p->src = (uint32_t)(uintptr_t) (&dmaOBus[0]->periphData);
++ p->dst = (uint32_t)(uintptr_t) (&dmaOBus[0]->periphData);
+ p->length = 4;
+ p->next = waveCbPOadr(chainGetCB(loop));
+ endPtr = &p->next;
+@@ -10072,8 +10120,11 @@ int gpioWaveChain(char *buf, unsigned bufSize)
+ p = rawWaveCBAdr(chaincb);
+
+ p->info = NORMAL_DMA;
+- p->src = (uint32_t) (&dmaOBus[0]->periphData);
+- p->dst = (uint32_t) (&dmaOBus[0]->periphData);
++
++ //cast twice to suppress warning, I belive this is ok as dmaOBus
++ //contains bus addresses not virtual addresses. --plugwash
++ p->src = (uint32_t)(uintptr_t) (&dmaOBus[0]->periphData);
++ p->dst = (uint32_t)(uintptr_t) (&dmaOBus[0]->periphData);
+ p->length = 4;
+ p->next = 0;
+
+@@ -10453,8 +10504,8 @@ int bbI2CZip(
+ int addr, flags, esc, setesc;
+ wfRx_t *w;
+
+- DBG(DBG_USER, "gpio=%d inBuf=%s outBuf=%08X len=%d",
+- SDA, myBuf2Str(inLen, (char *)inBuf), (int)outBuf, outLen);
++ DBG(DBG_USER, "gpio=%d inBuf=%s outBuf=%08"PRIX64" len=%d",
++ SDA, myBuf2Str(inLen, (char *)inBuf), (uintptr_t)outBuf, outLen);
+
+ CHECK_INITED;
+
+@@ -11009,8 +11060,8 @@ int bbSPIXfer(
+ int pos;
+ wfRx_t *w;
+
+- DBG(DBG_USER, "CS=%d inBuf=%s outBuf=%08X count=%d",
+- CS, myBuf2Str(count, (char *)inBuf), (int)outBuf, count);
++ DBG(DBG_USER, "CS=%d inBuf=%s outBuf=%08"PRIXPTR" count=%d",
++ CS, myBuf2Str(count, (char *)inBuf), (uintptr_t)outBuf, count);
+
+ CHECK_INITED;
+
+@@ -11137,7 +11188,7 @@ int gpioSerialRead(unsigned gpio, void *buf, size_t bufSize)
+ unsigned bytes=0, wpos;
+ volatile wfRx_t *w;
+
+- DBG(DBG_USER, "gpio=%d buf=%08X bufSize=%d", gpio, (int)buf, bufSize);
++ DBG(DBG_USER, "gpio=%d buf=%08"PRIXPTR" bufSize=%zd", gpio, (uintptr_t)buf, bufSize);
+
+ CHECK_INITED;
+
+@@ -11219,8 +11270,8 @@ static int intEventSetFunc(
+ int user,
+ void * userdata)
+ {
+- DBG(DBG_INTERNAL, "event=%d function=%08X, user=%d, userdata=%08X",
+- event, (uint32_t)f, user, (uint32_t)userdata);
++ DBG(DBG_INTERNAL, "event=%d function=%08"PRIXPTR", user=%d, userdata=%08"PRIXPTR,
++ event, (uintptr_t)f, user, (uintptr_t)userdata);
+
+ eventAlert[event].ex = user;
+ eventAlert[event].userdata = userdata;
+@@ -11235,7 +11286,7 @@ static int intEventSetFunc(
+
+ int eventSetFunc(unsigned event, eventFunc_t f)
+ {
+- DBG(DBG_USER, "event=%d function=%08X", event, (uint32_t)f);
++ DBG(DBG_USER, "event=%d function=%08"PRIXPTR, event, (uintptr_t)f);
+
+ CHECK_INITED;
+
+@@ -11252,8 +11303,8 @@ int eventSetFunc(unsigned event, eventFunc_t f)
+
+ int eventSetFuncEx(unsigned event, eventFuncEx_t f, void *userdata)
+ {
+- DBG(DBG_USER, "event=%d function=%08X userdata=%08X",
+- event, (uint32_t)f, (uint32_t)userdata);
++ DBG(DBG_USER, "event=%d function=%08"PRIx64" userdata=%08"PRIx64,
++ event, (uintptr_t)f, (uintptr_t)userdata);
+
+ CHECK_INITED;
+
+@@ -11311,8 +11362,8 @@ static int intGpioSetAlertFunc(
+ int user,
+ void * userdata)
+ {
+- DBG(DBG_INTERNAL, "gpio=%d function=%08X, user=%d, userdata=%08X",
+- gpio, (uint32_t)f, user, (uint32_t)userdata);
++ DBG(DBG_INTERNAL, "gpio=%d function=%08"PRIXPTR", user=%d, userdata=%08"PRIXPTR,
++ gpio, (uintptr_t)f, user, (uintptr_t)userdata);
+
+ gpioAlert[gpio].ex = user;
+ gpioAlert[gpio].userdata = userdata;
+@@ -11337,7 +11388,7 @@ static int intGpioSetAlertFunc(
+
+ int gpioSetAlertFunc(unsigned gpio, gpioAlertFunc_t f)
+ {
+- DBG(DBG_USER, "gpio=%d function=%08X", gpio, (uint32_t)f);
++ DBG(DBG_USER, "gpio=%d function=%08"PRIXPTR, gpio, (uintptr_t)f);
+
+ CHECK_INITED;
+
+@@ -11354,8 +11405,8 @@ int gpioSetAlertFunc(unsigned gpio, gpioAlertFunc_t f)
+
+ int gpioSetAlertFuncEx(unsigned gpio, gpioAlertFuncEx_t f, void *userdata)
+ {
+- DBG(DBG_USER, "gpio=%d function=%08X userdata=%08X",
+- gpio, (uint32_t)f, (uint32_t)userdata);
++ DBG(DBG_USER, "gpio=%d function=%08"PRIX64" userdata=%08"PRIX64,
++ gpio, (uintptr_t)f, (uintptr_t)userdata);
+
+ CHECK_INITED;
+
+@@ -11378,9 +11429,9 @@ static void *pthISRThread(void *x)
+ struct pollfd pfd;
+ char buf[64];
+
+- DBG(DBG_USER, "gpio=%d edge=%d timeout=%d f=%x u=%d data=%x",
+- isr->gpio, isr->edge, isr->timeout, (uint32_t)isr->func,
+- isr->ex, (uint32_t)isr->userdata);
++ DBG(DBG_USER, "gpio=%d edge=%d timeout=%d f=%"PRIxPTR" u=%d data=%"PRIxPTR,
++ isr->gpio, isr->edge, isr->timeout, (uintptr_t)isr->func,
++ isr->ex, (uintptr_t)isr->userdata);
+
+ sprintf(buf, "/sys/class/gpio/gpio%d/value", isr->gpio);
+
+@@ -11442,8 +11493,8 @@ static int intGpioSetISRFunc(
+ int err;
+
+ DBG(DBG_INTERNAL,
+- "gpio=%d edge=%d timeout=%d function=%08X user=%d userdata=%08X",
+- gpio, edge, timeout, (uint32_t)f, user, (uint32_t)userdata);
++ "gpio=%d edge=%d timeout=%d function=%08"PRIXPTR" user=%d userdata=%08"PRIXPTR,
++ gpio, edge, timeout, (uintptr_t)f, user, (uintptr_t)userdata);
+
+ if (f)
+ {
+@@ -11536,8 +11587,8 @@ int gpioSetISRFunc(
+ int timeout,
+ gpioISRFunc_t f)
+ {
+- DBG(DBG_USER, "gpio=%d edge=%d timeout=%d function=%08X",
+- gpio, edge, timeout, (uint32_t)f);
++ DBG(DBG_USER, "gpio=%d edge=%d timeout=%d function=%08"PRIXPTR,
++ gpio, edge, timeout, (uintptr_t)f);
+
+ CHECK_INITED;
+
+@@ -11560,8 +11611,8 @@ int gpioSetISRFuncEx(
+ gpioAlertFuncEx_t f,
+ void *userdata)
+ {
+- DBG(DBG_USER, "gpio=%d edge=%d timeout=%d function=%08X userdata=%08X",
+- gpio, edge, timeout, (uint32_t)f, (uint32_t)userdata);
++ DBG(DBG_USER, "gpio=%d edge=%d timeout=%d function=%08"PRIXPTR" userdata=%08"PRIXPTR,
++ gpio, edge, timeout, (uintptr_t)f, (uintptr_t)userdata);
+
+ CHECK_INITED;
+
+@@ -11976,7 +12027,7 @@ int gpioGlitchFilter(unsigned gpio, unsigned steady)
+
+ int gpioSetGetSamplesFunc(gpioGetSamplesFunc_t f, uint32_t bits)
+ {
+- DBG(DBG_USER, "function=%08X bits=%08X", (uint32_t)f, bits);
++ DBG(DBG_USER, "function=%08"PRIXPTR" bits=%08X", (uintptr_t)f, bits);
+
+ CHECK_INITED;
+
+@@ -11999,7 +12050,7 @@ int gpioSetGetSamplesFuncEx(gpioGetSamplesFuncEx_t f,
+ uint32_t bits,
+ void * userdata)
+ {
+- DBG(DBG_USER, "function=%08X bits=%08X", (uint32_t)f, bits);
++ DBG(DBG_USER, "function=%08"PRIXPTR" bits=%08X", (uintptr_t)f, bits);
+
+ CHECK_INITED;
+
+@@ -12026,8 +12077,8 @@ static int intGpioSetTimerFunc(unsigned id,
+ {
+ pthread_attr_t pthAttr;
+
+- DBG(DBG_INTERNAL, "id=%d millis=%d function=%08X user=%d userdata=%08X",
+- id, millis, (uint32_t)f, user, (uint32_t)userdata);
++ DBG(DBG_INTERNAL, "id=%d millis=%d function=%08"PRIXPTR" user=%d userdata=%08"PRIXPTR,
++ id, millis, (uintptr_t)f, user, (uintptr_t)userdata);
+
+ gpioTimer[id].id = id;
+
+@@ -12091,7 +12142,7 @@ static int intGpioSetTimerFunc(unsigned id,
+
+ int gpioSetTimerFunc(unsigned id, unsigned millis, gpioTimerFunc_t f)
+ {
+- DBG(DBG_USER, "id=%d millis=%d function=%08X", id, millis, (uint32_t)f);
++ DBG(DBG_USER, "id=%d millis=%d function=%08"PRIXPTR, id, millis, (uintptr_t)f);
+
+ CHECK_INITED;
+
+@@ -12112,8 +12163,8 @@ int gpioSetTimerFunc(unsigned id, unsigned millis, gpioTimerFunc_t f)
+ int gpioSetTimerFuncEx(unsigned id, unsigned millis, gpioTimerFuncEx_t f,
+ void * userdata)
+ {
+- DBG(DBG_USER, "id=%d millis=%d function=%08X, userdata=%08X",
+- id, millis, (uint32_t)f, (uint32_t)userdata);
++ DBG(DBG_USER, "id=%d millis=%d function=%08"PRIXPTR", userdata=%08"PRIXPTR,
++ id, millis, (uintptr_t)f, (uintptr_t)userdata);
+
+ CHECK_INITED;
+
+@@ -12135,7 +12186,7 @@ pthread_t *gpioStartThread(gpioThreadFunc_t f, void *userdata)
+ pthread_t *pth;
+ pthread_attr_t pthAttr;
+
+- DBG(DBG_USER, "f=%08X, userdata=%08X", (uint32_t)f, (uint32_t)userdata);
++ DBG(DBG_USER, "f=%08"PRIXPTR", userdata=%08"PRIXPTR, (uintptr_t)f, (uintptr_t)userdata);
+
+ CHECK_INITED_RET_NULL_PTR;
+
+@@ -12168,7 +12219,7 @@ pthread_t *gpioStartThread(gpioThreadFunc_t f, void *userdata)
+
+ void gpioStopThread(pthread_t *pth)
+ {
+- DBG(DBG_USER, "pth=%08X", (uint32_t)pth);
++ DBG(DBG_USER, "pth=%08"PRIXPTR, (uintptr_t)pth);
+
+ CHECK_INITED_RET_NIL;
+
+@@ -12255,8 +12306,8 @@ int gpioRunScript(unsigned script_id, unsigned numParam, uint32_t *param)
+ {
+ int status = 0;
+
+- DBG(DBG_USER, "script_id=%d numParam=%d param=%08X",
+- script_id, numParam, (uint32_t)param);
++ DBG(DBG_USER, "script_id=%d numParam=%d param=%08"PRIXPTR,
++ script_id, numParam, (uintptr_t)param);
+
+ CHECK_INITED;
+
+@@ -12302,8 +12353,8 @@ int gpioRunScript(unsigned script_id, unsigned numParam, uint32_t *param)
+
+ int gpioUpdateScript(unsigned script_id, unsigned numParam, uint32_t *param)
+ {
+- DBG(DBG_USER, "script_id=%d numParam=%d param=%08X",
+- script_id, numParam, (uint32_t)param);
++ DBG(DBG_USER, "script_id=%d numParam=%d param=%08"PRIXPTR,
++ script_id, numParam, (uintptr_t)param);
+
+ CHECK_INITED;
+
+@@ -12334,7 +12385,7 @@ int gpioUpdateScript(unsigned script_id, unsigned numParam, uint32_t *param)
+
+ int gpioScriptStatus(unsigned script_id, uint32_t *param)
+ {
+- DBG(DBG_USER, "script_id=%d param=%08X", script_id, (uint32_t)param);
++ DBG(DBG_USER, "script_id=%d param=%08"PRIXPTR, script_id, (uintptr_t)param);
+
+ CHECK_INITED;
+
+@@ -12435,7 +12486,7 @@ int gpioDeleteScript(unsigned script_id)
+
+ int gpioSetSignalFunc(unsigned signum, gpioSignalFunc_t f)
+ {
+- DBG(DBG_USER, "signum=%d function=%08X", signum, (uint32_t)f);
++ DBG(DBG_USER, "signum=%d function=%08"PRIXPTR, signum, (uintptr_t)f);
+
+ CHECK_INITED;
+
+@@ -12456,8 +12507,8 @@ int gpioSetSignalFunc(unsigned signum, gpioSignalFunc_t f)
+ int gpioSetSignalFuncEx(unsigned signum, gpioSignalFuncEx_t f,
+ void *userdata)
+ {
+- DBG(DBG_USER, "signum=%d function=%08X userdata=%08X",
+- signum, (uint32_t)f, (uint32_t)userdata);
++ DBG(DBG_USER, "signum=%d function=%08"PRIXPTR" userdata=%08"PRIXPTR,
++ signum, (uintptr_t)f, (uintptr_t)userdata);
+
+ CHECK_INITED;
+
+@@ -13036,7 +13087,7 @@ int fileRead(unsigned handle, char *buf, unsigned count)
+ {
+ int r;
+
+- DBG(DBG_USER, "handle=%d count=%d buf=0x%X", handle, count, (unsigned)buf);
++ DBG(DBG_USER, "handle=%d count=%d buf=0x%"PRIXPTR, handle, count, (uintptr_t)buf);
+
+ CHECK_INITED;
+
+@@ -13117,7 +13168,7 @@ int fileList(char *fpat, char *buf, unsigned count)
+ glob_t pglob;
+ int i;
+
+- DBG(DBG_USER, "fpat=%s count=%d buf=%x", fpat, count, (unsigned)buf);
++ DBG(DBG_USER, "fpat=%s count=%d buf=%"PRIxPTR, fpat, count, (uintptr_t)buf);
+
+ CHECK_INITED;
+
+@@ -13157,8 +13208,8 @@ int gpioTime(unsigned timetype, int *seconds, int *micros)
+ {
+ struct timespec ts;
+
+- DBG(DBG_USER, "timetype=%d &seconds=%08X µs=%08X",
+- timetype, (uint32_t)seconds, (uint32_t)micros);
++ DBG(DBG_USER, "timetype=%d &seconds=%08"PRIXPTR" µs=%08"PRIXPTR,
++ timetype, (uintptr_t)seconds, (uintptr_t)micros);
+
+ CHECK_INITED;
+
+@@ -13449,7 +13500,7 @@ int gpioCfgDMAchannels(unsigned primaryChannel, unsigned secondaryChannel)
+
+ int gpioCfgPermissions(uint64_t updateMask)
+ {
+- DBG(DBG_USER, "gpio update mask=%llX", updateMask);
++ DBG(DBG_USER, "gpio update mask=%"PRIX64, updateMask);
+
+ CHECK_NOT_INITED;
+
+@@ -13517,8 +13568,8 @@ int gpioCfgNetAddr(int numSockAddr, uint32_t *sockAddr)
+ {
+ int i;
+
+- DBG(DBG_USER, "numSockAddr=%d sockAddr=%08X",
+- numSockAddr, (unsigned)sockAddr);
++ DBG(DBG_USER, "numSockAddr=%d sockAddr=%08"PRIXPTR,
++ numSockAddr, (uintptr_t)sockAddr);
+
+ CHECK_NOT_INITED;
+
+diff --git a/pigs.c b/pigs.c
+index 4ae97eb..0d0f44e 100644
+--- a/pigs.c
++++ b/pigs.c
+@@ -300,7 +300,7 @@ int main(int argc , char *argv[])
+ int sock, command;
+ int args, idx, i, pp, l, len;
+ cmdCmd_t cmd;
+- uint32_t p[CMD_P_ARR];
++ uintptr_t p[CMD_P_ARR];
+ cmdCtlParse_t ctl;
+ cmdScript_t s;
+ char v[CMD_MAX_EXTENSION];