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ghpzinghpzin
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cen64: fix build with gcc14
- add patch from unmerged upstream PR (only `bus/controller.c`, other changes are already applied in master): n64dev/cen64@f13bdf9 fixes error from gcc14: `error: initialization of ... from incompatible pointer type` - add patch from unmerged upstream PR: n64dev/cen64#237 fixes errors from gcc14: `error: passing argument 1 of 'cen64_thread_setname' makes pointer from integer without a cast [-Wint-conversion]` `error: passing argument 1 of 'cen64_thread_setname' makes integer from pointer without a cast [-Wint-conversion]`
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‎pkgs/by-name/ce/cen64/cast-mi_regs-callbacks.patch

+22
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,22 @@
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From f13bdf94c00a9da3b152ed9fe20001e240215b96 Mon Sep 17 00:00:00 2001
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From: James Lambert <lambertjamesd@gmail.com>
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Date: Tue, 9 Feb 2021 11:49:51 -0700
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Subject: [PATCH] Cast mi_regs callbacks
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---
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bus/controller.c | 2 +-
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1 files changed, 1 insertions(+), 1 deletions(-)
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diff --git a/bus/controller.c b/bus/controller.c
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index 1f0cdfccf..24b3df260 100644
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--- a/bus/controller.c
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+++ b/bus/controller.c
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@@ -44,7 +44,7 @@ int bus_init(struct bus_controller *bus, int dd_present) {
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static const struct bus_controller_mapping mappings[NUM_MAPPINGS] = {
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{read_ai_regs, write_ai_regs, AI_REGS_BASE_ADDRESS, AI_REGS_ADDRESS_LEN},
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{read_dp_regs, write_dp_regs, DP_REGS_BASE_ADDRESS, DP_REGS_ADDRESS_LEN},
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- {read_mi_regs, write_mi_regs, MI_REGS_BASE_ADDRESS, MI_REGS_ADDRESS_LEN},
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+ {(memory_rd_function)read_mi_regs, (memory_wr_function)write_mi_regs, MI_REGS_BASE_ADDRESS, MI_REGS_ADDRESS_LEN},
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{read_pi_regs, write_pi_regs, PI_REGS_BASE_ADDRESS, PI_REGS_ADDRESS_LEN},
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{read_ri_regs, write_ri_regs, RI_REGS_BASE_ADDRESS, RI_REGS_ADDRESS_LEN},
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{read_si_regs, write_si_regs, SI_REGS_BASE_ADDRESS, SI_REGS_ADDRESS_LEN},

‎pkgs/by-name/ce/cen64/fix-thread-arg-type-for-pthread_setname_np.patch

+137
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,137 @@
1+
From 41ad58ab1953835313ad2b89686931b08b5b47e8 Mon Sep 17 00:00:00 2001
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From: ghpzin <ghpzin@gmail.com>
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Date: Tue, 25 Mar 2025 15:26:07 +0300
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Subject: [PATCH] Fix thread arg type for pthread_setname_np
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- change `thread` arg type to `cen64_thread` instead of `cen64_thread *`
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(`pthread_t` instead of `pthread_t *`) according to definition of
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`pthread_setname_np` from `<pthread.h>`:
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`int pthread_setname_np(pthread_t thread, const char *name);`
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fixes gcc14 errors:
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```
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/build/source/cen64.c:475:24: error: passing argument 1 of 'cen64_thread_setname' makes pointer from integer without a cast [-Wint-conversion]
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475 | cen64_thread_setname(thread, "device");
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| ^~~~~~
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| |
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| cen64_thread {aka long unsigned int}
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In file included from /build/source/device/device.h:26,
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from /build/source/cen64.c:15:
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/build/source/os/posix/thread.h:59:54: note: expected 'cen64_thread *' {aka 'long unsigned int *'} but argument is of type 'cen64_thread' {aka 'lo>
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59 | static inline int cen64_thread_setname(cen64_thread *t, const char *name) {
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| ~~~~~~~~~~~~~~^
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```
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- add cast to `cen64_thread` from NULL where `cen64_thread` is called
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with it, fixes gcc14 errors:
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```
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/build/source/gdb/gdb.c:82:24: error: passing argument 1 of 'cen64_thread_setname' makes integer from pointer without a cast [-Wint-conversion]
28+
82 | cen64_thread_setname(NULL, "gdb");
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| ^~~~
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| |
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| void *
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/build/source/os/posix/thread.h:59:53: note: expected 'cen64_thread' {aka 'long unsigned int'} but argument is of type 'void *'
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59 | static inline int cen64_thread_setname(cen64_thread t, const char *name) {
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| ~~~~~~~~~~~~~^
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```
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---
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cen64.c | 2 +-
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device/device.c | 4 ++--
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gdb/gdb.c | 4 ++--
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os/posix/thread.h | 6 +++---
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os/winapi/thread.h | 2 +-
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5 files changed, 9 insertions(+), 9 deletions(-)
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diff --git a/cen64.c b/cen64.c
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index 51014a4..ca6bda1 100644
46+
--- a/cen64.c
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+++ b/cen64.c
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@@ -483,7 +483,7 @@ int run_device(struct cen64_device *device, bool no_video) {
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}
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CEN64_THREAD_RETURN_TYPE run_device_thread(void *opaque) {
52+
- cen64_thread_setname(NULL, "device");
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+ cen64_thread_setname((cen64_thread)NULL, "device");
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struct cen64_device *device = (struct cen64_device *) opaque;
55+
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device_run(device);
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diff --git a/device/device.c b/device/device.c
58+
index cd5a046..c915846 100644
59+
--- a/device/device.c
60+
+++ b/device/device.c
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@@ -224,7 +224,7 @@ CEN64_THREAD_RETURN_TYPE run_rcp_thread(void *opaque) {
62+
}
63+
64+
CEN64_THREAD_RETURN_TYPE run_vr4300_thread(void *opaque) {
65+
- cen64_thread_setname(NULL, "vr4300");
66+
+ cen64_thread_setname((cen64_thread)NULL, "vr4300");
67+
struct cen64_device *device = (struct cen64_device *) opaque;
68+
69+
while (likely(device->running)) {
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@@ -351,4 +351,4 @@ int device_debug_spin(struct cen64_device *device) {
71+
72+
cen64_cold void device_connect_debugger(struct cen64_device *device, void* break_handler_data, vr4300_debug_break_handler break_handler) {
73+
vr4300_connect_debugger(device->vr4300, break_handler_data, break_handler);
74+
-}
75+
\ No newline at end of file
76+
+}
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diff --git a/gdb/gdb.c b/gdb/gdb.c
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index 021784d..0e8d188 100644
79+
--- a/gdb/gdb.c
80+
+++ b/gdb/gdb.c
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@@ -79,7 +79,7 @@ bool gdb_parse_packet(const char* input, int len, const char** command_start, co
82+
}
83+
84+
CEN64_THREAD_RETURN_TYPE gdb_thread(void *opaque) {
85+
- cen64_thread_setname(NULL, "gdb");
86+
+ cen64_thread_setname((cen64_thread)NULL, "gdb");
87+
struct gdb *gdb = (struct gdb *) opaque;
88+
89+
cen64_mutex_lock(&gdb->client_mutex);
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@@ -257,4 +257,4 @@ cen64_cold void gdb_destroy(struct gdb* gdb) {
91+
92+
gdb->device = NULL;
93+
free(gdb);
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-}
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\ No newline at end of file
96+
+}
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diff --git a/os/posix/thread.h b/os/posix/thread.h
98+
index 2a261c6..e8e6144 100644
99+
--- a/os/posix/thread.h
100+
+++ b/os/posix/thread.h
101+
@@ -45,9 +45,9 @@ static inline int cen64_thread_join(cen64_thread *t) {
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#ifdef __APPLE__
103+
int pthread_setname_np(const char*);
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#elif __NETBSD__
105+
-int pthread_setname_np(cen64_thread*, const char*, const char*);
106+
+int pthread_setname_np(cen64_thread, const char*, const char*);
107+
#else
108+
-int pthread_setname_np(cen64_thread*, const char*);
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+int pthread_setname_np(cen64_thread, const char*);
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#endif
111+
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// Sets the name of the thread to a specific value
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@@ -56,7 +56,7 @@ int pthread_setname_np(cen64_thread*, const char*);
114+
// If you call it at the wrong time or your OS doesn't support custom thread names
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// the return value will be non-zero.
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// If cen64_thread is not set the name of the current thread will be changed.
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-static inline int cen64_thread_setname(cen64_thread *t, const char *name) {
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+static inline int cen64_thread_setname(cen64_thread t, const char *name) {
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#ifdef __APPLE__
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if (t == NULL)
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return pthread_setname_np(name);
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diff --git a/os/winapi/thread.h b/os/winapi/thread.h
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index d7c162a..128d935 100644
124+
--- a/os/winapi/thread.h
125+
+++ b/os/winapi/thread.h
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@@ -57,7 +57,7 @@ static inline int cen64_thread_join(cen64_thread *t) {
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//
128+
// Windows isn't supported for the moment.
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//
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-static inline int cen64_thread_setname(cen64_thread *t, const char *name) {
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+static inline int cen64_thread_setname(cen64_thread t, const char *name) {
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return ENOSYS;
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}
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--
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2.48.1
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‎pkgs/by-name/ce/cen64/package.nix

+8
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@@ -20,6 +20,14 @@ stdenv.mkDerivation rec {
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sha256 = "sha256-vFk29KESATcEY0eRNbS+mHLD9T1phJiG1fqjOlI19/w=";
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};
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patches = [
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# fix build with gcc14:
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# https://github.com/n64dev/cen64/pull/191/commits/f13bdf94c00a9da3b152ed9fe20001e240215b96
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./cast-mi_regs-callbacks.patch
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# https://github.com/n64dev/cen64/pull/237
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./fix-thread-arg-type-for-pthread_setname_np.patch
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];
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nativeBuildInputs = [ cmake ];
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buildInputs = [
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libGL

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