diff --git a/src/86box.c b/src/86box.c
index 1afdc101d..ab1dc8881 100644
--- a/src/86box.c
+++ b/src/86box.c
@@ -882,7 +882,7 @@ pc_speed_changed(void)
     if (cpu_s->cpu_type >= CPU_286)
         pit_set_clock(cpu_s->rspeed);
     else
-        pit_set_clock(14318184.0);
+        pit_set_clock((uint32_t) 14318184.0);
 }
 
 void
@@ -1368,7 +1368,7 @@ pc_run(void)
 
     /* Run a block of code. */
     startblit();
-    cpu_exec(cpu_s->rspeed / 100);
+    cpu_exec((int32_t) cpu_s->rspeed / 100);
 #ifdef USE_GDBSTUB /* avoid a KBC FIFO overflow when CPU emulation is stalled */
     if (gdbstub_step == GDBSTUB_EXEC) {
 #endif
diff --git a/src/config.c b/src/config.c
index d95e06f1f..db9fcb31b 100644
--- a/src/config.c
+++ b/src/config.c
@@ -1845,7 +1845,7 @@ save_machine(void)
     ini_section_set_string(cat, "machine", p);
 
     ini_section_set_string(cat, "cpu_family", cpu_f->internal_name);
-    ini_section_set_int(cat, "cpu_speed", cpu_f->cpus[cpu].rspeed);
+    ini_section_set_uint(cat, "cpu_speed", cpu_f->cpus[cpu].rspeed);
     ini_section_set_double(cat, "cpu_multi", cpu_f->cpus[cpu].multi);
     if (cpu_override)
         ini_section_set_int(cat, "cpu_override", cpu_override);
diff --git a/src/cpu/386.c b/src/cpu/386.c
index e84981893..f89a8dc96 100644
--- a/src/cpu/386.c
+++ b/src/cpu/386.c
@@ -219,16 +219,16 @@ fetch_ea_16_long(uint32_t rmdat)
 #include "386_ops.h"
 
 void
-exec386_2386(int cycs)
+exec386_2386(int32_t cycs)
 {
     int      ol;
 
     int      vector;
     int      tempi;
-    int      cycdiff;
-    int      oldcyc;
-    int      cycle_period;
-    int      ins_cycles;
+    int32_t  cycdiff;
+    int32_t  oldcyc;
+    int32_t  cycle_period;
+    int32_t  ins_cycles;
     uint32_t addr;
 
     cycles += cycs;
diff --git a/src/cpu/386_dynarec.c b/src/cpu/386_dynarec.c
index f53b216de..e4caa8a1b 100644
--- a/src/cpu/386_dynarec.c
+++ b/src/cpu/386_dynarec.c
@@ -226,12 +226,12 @@ fetch_ea_16_long(uint32_t rmdat)
 #define CACHE_ON() (!(cr0 & (1 << 30)) && !(cpu_state.flags & T_FLAG))
 
 #ifdef USE_DYNAREC
-int             cycles_main = 0;
-static int      cycles_old  = 0;
+int32_t         cycles_main = 0;
+static int32_t  cycles_old  = 0;
 static uint64_t tsc_old     = 0;
 
 #    ifdef USE_ACYCS
-int acycs = 0;
+int32_t acycs = 0;
 #    endif
 
 void
@@ -676,24 +676,24 @@ exec386_dynarec_dyn(void)
 }
 
 void
-exec386_dynarec(int cycs)
+exec386_dynarec(int32_t cycs)
 {
     int      vector;
     int      tempi;
-    int      cycdiff;
-    int      oldcyc;
-    int      oldcyc2;
+    int32_t  cycdiff;
+    int32_t  oldcyc;
+    int32_t  oldcyc2;
     uint64_t oldtsc;
     uint64_t delta;
 
-    int cyc_period = cycs / 2000; /*5us*/
+    int32_t cyc_period = cycs / 2000; /*5us*/
 
 #    ifdef USE_ACYCS
     acycs = 0;
 #    endif
     cycles_main += cycs;
     while (cycles_main > 0) {
-        int cycles_start;
+        int32_t cycles_start;
 
         cycles += cyc_period;
         cycles_start = cycles;
@@ -799,14 +799,14 @@ exec386_dynarec(int cycs)
 #endif
 
 void
-exec386(int cycs)
+exec386(int32_t cycs)
 {
     int      vector;
     int      tempi;
-    int      cycdiff;
-    int      oldcyc;
-    int      cycle_period;
-    int      ins_cycles;
+    int32_t  cycdiff;
+    int32_t  oldcyc;
+    int32_t  cycle_period;
+    int32_t  ins_cycles;
     uint32_t addr;
 
     cycles += cycs;
diff --git a/src/cpu/808x.c b/src/cpu/808x.c
index d20fdb87a..a24d1f07f 100644
--- a/src/cpu/808x.c
+++ b/src/cpu/808x.c
@@ -2063,7 +2063,7 @@ farret(int far)
 
 /* Executes instructions up to the specified number of cycles. */
 void
-execx86(int cycs)
+execx86(int32_t cycs)
 {
     uint8_t  temp = 0;
     uint8_t  temp2;
diff --git a/src/cpu/cpu.c b/src/cpu/cpu.c
index 848826264..1ea8b2dde 100644
--- a/src/cpu/cpu.c
+++ b/src/cpu/cpu.c
@@ -258,7 +258,7 @@ CPU          *cpu_s;
 uint8_t do_translate  = 0;
 uint8_t do_translate2 = 0;
 
-void (*cpu_exec)(int cycs);
+void (*cpu_exec)(int32_t cycs);
 
 static uint8_t ccr0;
 static uint8_t ccr1;
diff --git a/src/cpu/cpu.h b/src/cpu/cpu.h
index 66ccc05c9..9bdcca84c 100644
--- a/src/cpu/cpu.h
+++ b/src/cpu/cpu.h
@@ -143,7 +143,7 @@ typedef struct cpu_t {
     const char *name;
     uint64_t    cpu_type;
     const FPU  *fpus;
-    int         rspeed;
+    uint32_t    rspeed;
     double      multi;
     uint16_t    voltage;
     uint32_t    edx_reset;
@@ -166,9 +166,9 @@ typedef struct {
 } cpu_family_t;
 
 typedef struct {
-    const char  *family;
-    const int    rspeed;
-    const double multi;
+    const char    *family;
+    const uint32_t rspeed;
+    const double   multi;
 } cpu_legacy_table_t;
 
 typedef struct {
@@ -739,13 +739,13 @@ extern void codegen_block_end(void);
 extern void codegen_reset(void);
 extern void cpu_set_edx(void);
 extern int  divl(uint32_t val);
-extern void execx86(int cycs);
+extern void execx86(int32_t cycs);
 extern void enter_smm(int in_hlt);
 extern void enter_smm_check(int in_hlt);
 extern void leave_smm(void);
-extern void exec386_2386(int cycs);
-extern void exec386(int cycs);
-extern void exec386_dynarec(int cycs);
+extern void exec386_2386(int32_t cycs);
+extern void exec386(int32_t cycs);
+extern void exec386_dynarec(int32_t cycs);
 extern int  idivl(int32_t val);
 extern void resetmcr(void);
 extern void resetx86(void);
@@ -814,7 +814,7 @@ extern int prefetch_prefixes;
 extern uint8_t  use_custom_nmi_vector;
 extern uint32_t custom_nmi_vector;
 
-extern void (*cpu_exec)(int cycs);
+extern void (*cpu_exec)(int32_t cycs);
 extern uint8_t do_translate;
 extern uint8_t do_translate2;
 
diff --git a/src/gdbstub.c b/src/gdbstub.c
index d41f4bbc5..703637422 100644
--- a/src/gdbstub.c
+++ b/src/gdbstub.c
@@ -343,7 +343,7 @@ static gdbstub_client_t *first_client = NULL;
 static gdbstub_client_t *last_client = NULL;
 static mutex_t          *client_list_mutex;
 
-static void (*cpu_exec_shadow)(int cycs);
+static void (*cpu_exec_shadow)(int32_t cycs);
 static gdbstub_breakpoint_t *first_swbreak = NULL;
 static gdbstub_breakpoint_t *first_hwbreak = NULL;
 static gdbstub_breakpoint_t *first_rwatch = NULL;
@@ -1373,7 +1373,7 @@ end:
 }
 
 static void
-gdbstub_cpu_exec(int cycs)
+gdbstub_cpu_exec(int32_t cycs)
 {
     /* Flag that we're now in the debugger context to avoid triggering watchpoints. */
     in_gdbstub = 1;
diff --git a/src/include/86box/ini.h b/src/include/86box/ini.h
index 866787352..d52620f69 100644
--- a/src/include/86box/ini.h
+++ b/src/include/86box/ini.h
@@ -37,6 +37,10 @@ extern void  ini_close(ini_t ini);
 
 extern void     ini_section_delete_var(ini_section_t section, const char *name);
 extern int      ini_section_get_int(ini_section_t section, const char *name, int def);
+extern uint32_t ini_section_get_uint(ini_section_t section, const char *name, uint32_t def);
+#if 0
+extern float    ini_section_get_float(ini_section_t section, const char *name, float def);
+#endif
 extern double   ini_section_get_double(ini_section_t section, const char *name, double def);
 extern int      ini_section_get_hex16(ini_section_t section, const char *name, int def);
 extern int      ini_section_get_hex20(ini_section_t section, const char *name, int def);
@@ -44,6 +48,10 @@ extern int      ini_section_get_mac(ini_section_t section, const char *name, int
 extern char    *ini_section_get_string(ini_section_t section, const char *name, char *def);
 extern wchar_t *ini_section_get_wstring(ini_section_t section, const char *name, wchar_t *def);
 extern void     ini_section_set_int(ini_section_t section, const char *name, int val);
+extern void     ini_section_set_uint(ini_section_t section, const char *name, uint32_t val);
+#if 0
+extern void     ini_section_set_float(ini_section_t section, const char *name, float val);
+#endif
 extern void     ini_section_set_double(ini_section_t section, const char *name, double val);
 extern void     ini_section_set_hex16(ini_section_t section, const char *name, int val);
 extern void     ini_section_set_hex20(ini_section_t section, const char *name, int val);
@@ -54,6 +62,10 @@ extern void     ini_section_set_wstring(ini_section_t section, const char *name,
 #define ini_delete_var(ini, head, name)       ini_section_delete_var(ini_find_section(ini, head), name)
 
 #define ini_get_int(ini, head, name, def)     ini_section_get_int(ini_find_section(ini, head), name, def)
+#define ini_get_uint(ini, head, name, def)    ini_section_get_uint(ini_find_section(ini, head), name, def)
+#if 0
+#define ini_get_float(ini, head, name, def)   ini_section_get_float(ini_find_section(ini, head), name, def)
+#endif
 #define ini_get_double(ini, head, name, def)  ini_section_get_double(ini_find_section(ini, head), name, def)
 #define ini_get_hex16(ini, head, name, def)   ini_section_get_hex16(ini_find_section(ini, head), name, def)
 #define ini_get_hex20(ini, head, name, def)   ini_section_get_hex20(ini_find_section(ini, head), name, def)
@@ -62,6 +74,10 @@ extern void     ini_section_set_wstring(ini_section_t section, const char *name,
 #define ini_get_wstring(ini, head, name, def) ini_section_get_wstring(ini_find_section(ini, head), name, def)
 
 #define ini_set_int(ini, head, name, val)     ini_section_set_int(ini_find_or_create_section(ini, head), name, val)
+#define ini_set_uint(ini, head, name, val)    ini_section_set_uint(ini_find_or_create_section(ini, head), name, val)
+#if 0
+#define ini_set_float(ini, head, name, val)  ini_section_set_float(ini_find_or_create_section(ini, head), name, val)
+#endif
 #define ini_set_double(ini, head, name, val)  ini_section_set_double(ini_find_or_create_section(ini, head), name, val)
 #define ini_set_hex16(ini, head, name, val)   ini_section_set_hex16(ini_find_or_create_section(ini, head), name, val)
 #define ini_set_hex20(ini, head, name, val)   ini_section_set_hex20(ini_find_or_create_section(ini, head), name, val)
diff --git a/src/include/86box/mem.h b/src/include/86box/mem.h
index c94d8cbbd..69a2b5de8 100644
--- a/src/include/86box/mem.h
+++ b/src/include/86box/mem.h
@@ -447,8 +447,8 @@ extern void mem_close(void);
 extern void mem_reset(void);
 extern void mem_remap_top(int kb);
 
-extern mem_mapping_t    *read_mapping[MEM_MAPPINGS_NO];
-extern mem_mapping_t    *write_mapping[MEM_MAPPINGS_NO];
+extern mem_mapping_t *read_mapping[MEM_MAPPINGS_NO];
+extern mem_mapping_t *write_mapping[MEM_MAPPINGS_NO];
 
 #ifdef EMU_CPU_H
 static __inline uint32_t
diff --git a/src/include/86box/pit.h b/src/include/86box/pit.h
index bb6c26969..af9142625 100644
--- a/src/include/86box/pit.h
+++ b/src/include/86box/pit.h
@@ -128,7 +128,7 @@ extern void pit_speaker_timer(int new_out, int old_out);
 
 extern void pit_nmi_timer_ps2(int new_out, int old_out);
 
-extern void pit_set_clock(int clock);
+extern void pit_set_clock(uint32_t clock);
 extern void pit_handler(int set, uint16_t base, int size, void *priv);
 
 #ifdef EMU_DEVICE_H
diff --git a/src/ini.c b/src/ini.c
index 35c7504eb..a792d356b 100644
--- a/src/ini.c
+++ b/src/ini.c
@@ -560,6 +560,46 @@ ini_section_get_int(ini_section_t self, const char *name, int def)
     return value;
 }
 
+uint32_t
+ini_section_get_uint(ini_section_t self, const char *name, uint32_t def)
+{
+    section_t     *section = (section_t *) self;
+    const entry_t *entry;
+    uint32_t       value;
+
+    if (section == NULL)
+        return def;
+
+    entry = find_entry(section, name);
+    if (entry == NULL)
+        return def;
+
+    sscanf(entry->data, "%u", &value);
+
+    return value;
+}
+
+#if 0
+float
+ini_section_get_float(ini_section_t self, const char *name, float def)
+{
+    section_t     *section = (section_t *) self;
+    const entry_t *entry;
+    float         value;
+
+    if (section == NULL)
+        return def;
+
+    entry = find_entry(section, name);
+    if (entry == NULL)
+        return def;
+
+    sscanf(entry->data, "%g", &value);
+
+    return value;
+}
+#endif
+
 double
 ini_section_get_double(ini_section_t self, const char *name, double def)
 {
@@ -687,6 +727,42 @@ ini_section_set_int(ini_section_t self, const char *name, int val)
     mbstowcs(ent->wdata, ent->data, 512);
 }
 
+void
+ini_section_set_uint(ini_section_t self, const char *name, uint32_t val)
+{
+    section_t *section = (section_t *) self;
+    entry_t   *ent;
+
+    if (section == NULL)
+        return;
+
+    ent = find_entry(section, name);
+    if (ent == NULL)
+        ent = create_entry(section, name);
+
+    sprintf(ent->data, "%i", val);
+    mbstowcs(ent->wdata, ent->data, 512);
+}
+
+#if 0
+void
+ini_section_set_float(ini_section_t self, const char *name, float val)
+{
+    section_t *section = (section_t *) self;
+    entry_t   *ent;
+
+    if (section == NULL)
+        return;
+
+    ent = find_entry(section, name);
+    if (ent == NULL)
+        ent = create_entry(section, name);
+
+    sprintf(ent->data, "%g", val);
+    mbstowcs(ent->wdata, ent->data, 512);
+}
+#endif
+
 void
 ini_section_set_double(ini_section_t self, const char *name, double val)
 {
diff --git a/src/machine/m_xt_olivetti.c b/src/machine/m_xt_olivetti.c
index e5afae885..58134dfc9 100644
--- a/src/machine/m_xt_olivetti.c
+++ b/src/machine/m_xt_olivetti.c
@@ -1943,7 +1943,7 @@ machine_xt_m19_init(const machine_t *model)
 
     device_add(&keyboard_xt_olivetti_device);
 
-    pit_set_clock(14318184.0);
+    pit_set_clock((uint32_t) 14318184.0);
 
     return ret;
 }
diff --git a/src/nvr_at.c b/src/nvr_at.c
index e4009262e..581eccf71 100644
--- a/src/nvr_at.c
+++ b/src/nvr_at.c
@@ -332,7 +332,7 @@ static void
 time_get(nvr_t *nvr, struct tm *tm)
 {
     const local_t *local = (local_t *) nvr->data;
-    int8_t   temp;
+    int8_t         temp;
 
     if (nvr->regs[RTC_REGB] & REGB_DM) {
         /* NVR is in Binary data mode. */
@@ -370,7 +370,7 @@ static void
 time_set(nvr_t *nvr, struct tm *tm)
 {
     const local_t *local = (local_t *) nvr->data;
-    int      year  = (tm->tm_year + 1900);
+    int            year  = (tm->tm_year + 1900);
 
     if (nvr->regs[RTC_REGB] & REGB_DM) {
         /* NVR is in Binary data mode. */
diff --git a/src/pit.c b/src/pit.c
index 1c7a44bd7..fc65839a3 100644
--- a/src/pit.c
+++ b/src/pit.c
@@ -1000,11 +1000,11 @@ pit_ps2_init(int type)
 }
 
 void
-pit_set_clock(int clock)
+pit_set_clock(uint32_t clock)
 {
     /* Set default CPU/crystal clock and xt_cpu_multi. */
     if (cpu_s->cpu_type >= CPU_286) {
-        int remainder = (clock % 100000000);
+        uint32_t remainder = (clock % 100000000);
         if (remainder == 66666666)
             cpuclock = (double) (clock - remainder) + (200000000.0 / 3.0);
         else if (remainder == 33333333)
diff --git a/src/qt/qt_renderercommon.cpp b/src/qt/qt_renderercommon.cpp
index 723211266..1eef4863c 100644
--- a/src/qt/qt_renderercommon.cpp
+++ b/src/qt/qt_renderercommon.cpp
@@ -143,5 +143,4 @@ RendererCommon::eventDelegate(QEvent *event, bool &result)
             result = QApplication::sendEvent(parentWidget, event);
             return true;
     }
-    return false;
 }