Remove newlib

2 files changed, 11 insertions, 5 deletions

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 387c271..28ed8dd 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -58,7 +58,7 @@ set(VPK "${PROJECT_NAME}.vpk")
 
 set(TITLE_NAME "LCD Colour Crunch")
 set(TITLE_ID "AKRK00006")
-set(TITLE_VER "01.01")
+set(TITLE_VER "01.02")
 
 add_executable("${ELF}"
   main.c
@@ -75,7 +75,14 @@ target_link_libraries("${ELF}"
   fnblit
   SceAVConfig_stub
   SceDisplay_stub
+  SceKernelThreadMgr_stub
+  SceLibKernel_stub
   SceRegistryMgr_stub
+  SceSysmem_stub
+)
+
+target_link_options("${ELF}"
+  PRIVATE -nostdlib
 )
 
 add_custom_command(OUTPUT boot_param.bin
diff --git a/main.c b/main.c
index b4dd927..da5ae8f 100644
--- a/main.c
+++ b/main.c
@@ -18,6 +18,7 @@ along with this program.  If not, see <https://www.gnu.org/licenses/>.
 #include <psp2/avconfig.h>
 #include <psp2/display.h>
 #include <psp2/kernel/clib.h>
+#include <psp2/kernel/processmgr.h>
 #include <psp2/kernel/sysmem.h>
 #include <psp2/kernel/threadmgr.h>
 #include <psp2/registrymgr.h>
@@ -25,9 +26,7 @@ along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
 extern char _binary_font_sfn_start[];
 
-int _newlib_heap_size_user = 4 * 1024;
-
-int main(int argc, char **argv) { (void)argc; (void)argv;
+void _start(int args, void *argp) { (void)args; (void)argp;
 
 	int v;
 	sceRegMgrGetKeyInt("/CONFIG/DISPLAY/", "color_space_mode", &v);
@@ -61,5 +60,5 @@ int main(int argc, char **argv) { (void)argc; (void)argv;
 	sceKernelDelayThread(1 * 1000 * 1000);
 
 done:
-	return 0;
+	sceKernelExitProcess(0);
 }