BUILDBOT: Fixed libgxflux to avoid crashes at exit

toolchains/devkitppc/packages/libgxflux/patches/003-fix-devoptab.patch

@@ -0,0 +1,89 @@
+commit d373784992eda2f37f804d034435b54b7c003d2a
+Author: Le Philousophe <lephilousophe@users.noreply.github.com>
+Date:   Sun Sep 29 18:42:52 2019 +0200
+
+    Fix console handling with recent libsysbase
+
+diff --git a/src/gfx_con.c b/src/gfx_con.c
+index 7f950f7..846309b 100644
+--- a/src/gfx_con.c
++++ b/src/gfx_con.c
+@@ -37,9 +37,9 @@
+ extern unsigned int gfx_con_font_len;
+ extern unsigned char gfx_con_font[];
+ 
+-static ssize_t _con_write(struct _reent *r, int fd, const char *ptr,
++static ssize_t _con_write(struct _reent *r, void *fd, const char *ptr,
+ 							size_t len);
+-static ssize_t _con_read(struct _reent *r, int fd, char *ptr, size_t len);
++static ssize_t _con_read(struct _reent *r, void *fd, char *ptr, size_t len);
+ 
+ static const devoptab_t _dt_stdio = {
+ 	"stdio",			// device name
+@@ -65,8 +65,11 @@ static const devoptab_t _dt_stdio = {
+ 	NULL,				// device ftrunctate_r
+ 	NULL,				// device fsync_r
+ 	NULL,				// deviceData;
+-	NULL,				// device chmod_r
+-	NULL				// device fchmod_r
++	NULL,				// chmod_r
++	NULL,				// fchmod_r
++	NULL,				// rmdir_r
++	NULL,				// lstat_r
++	NULL,				// utimes_r
+ };
+ 
+ static const GXColor _con_colors[] = {
+@@ -347,7 +350,7 @@ static size_t _con_esc(const char *ptr, size_t len) {
+ 	return ret;
+ }
+ 
+-static ssize_t _con_write(struct _reent *r, int fd, const char *ptr,
++static ssize_t _con_write(struct _reent *r, void *fd, const char *ptr,
+ 							size_t len) {
+ 	u32 level;
+ 	ssize_t ret = 0;
+@@ -434,7 +437,7 @@ static ssize_t _con_write(struct _reent *r, int fd, const char *ptr,
+ 	return ret;
+ }
+ 
+-static ssize_t _con_read(struct _reent *r, int fd, char *ptr, size_t len) {
++static ssize_t _con_read(struct _reent *r, void *fd, char *ptr, size_t len) {
+ 	(void) r;
+ 	(void) fd;
+ 	(void) ptr;
+@@ -445,6 +448,8 @@ static ssize_t _con_read(struct _reent *r, int fd, char *ptr, size_t len) {
+ 	return -EINVAL;
+ }
+ 
++static devoptab_t const *_opts_backup[3];
++
+ bool gfx_con_init(gfx_screen_coords_t *coords) {
+ 	static bool inited = false;
+ 	u32 level;
+@@ -464,6 +469,12 @@ bool gfx_con_init(gfx_screen_coords_t *coords) {
+ 			return false;
+ 		}
+ 
++		_CPU_ISR_Disable(level);
++		_opts_backup[0] = devoptab_list[STD_IN];
++		_opts_backup[1] = devoptab_list[STD_OUT];
++		_opts_backup[2] = devoptab_list[STD_ERR];
++		_CPU_ISR_Restore(level);
++
+ 		inited = true;
+ 	}
+ 
+@@ -510,9 +521,9 @@ void gfx_con_deinit(void) {
+ 	u32 level;
+ 
+ 	_CPU_ISR_Disable(level);
+-	devoptab_list[STD_IN] = NULL;
+-	devoptab_list[STD_OUT] = NULL;
+-	devoptab_list[STD_ERR] = NULL;
++	devoptab_list[STD_IN] = _opts_backup[0];
++	devoptab_list[STD_OUT] = _opts_backup[1];
++	devoptab_list[STD_ERR] = _opts_backup[2];
+ 
+ 	if (_con.usbgecko)
+ 		usb_sendbuffer(USBGECKO_CHANNEL, CON_COLRESET, strlen(CON_COLRESET));