Fix build warnings, update workflow file (#41)

Author: R-YaTian

.github/workflows/build.yml

@@ -20,13 +20,17 @@ jobs:
     name: Build with Docker using devkitARM
     steps:
       - name: Checkout repo
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           submodules: recursive
       - name: Install tools
         run: |
           sudo apt-get update
           sudo apt-get install p7zip-full python -y
+      - name: Silence all git safe directory warnings
+        run: |
+          git config --system --add safe.directory '*'
+          git fetch --prune --unshallow --tags
       - name: Build
         id: build
         run: |
@@ -45,20 +49,20 @@ jobs:
           7z a template.7z "for SDNAND SD card"
           mv template.7z hiyaCFW.7z
       - name: Publish build to GH Actions
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@main
         with:
           path: hiyaCFW.7z
           name: build
 
   # Only run this for non-PR jobs.
   publish_build:
     runs-on: ubuntu-latest
-    name: Publish build to TWLBot/Builds
+    name: Publish build to release
     if: ${{ success() && !startsWith(github.ref, 'refs/pull') }}
     needs: build
     steps:
       - name: Download artifacts
-        uses: actions/download-artifact@v3
+        uses: actions/download-artifact@main
         with:
           name: build
           path: build

arm9/Makefile

@@ -15,7 +15,7 @@ include $(DEVKITARM)/ds_rules
 ifneq ($(shell echo $(shell git tag -l --points-at HEAD) | head -c 1),)
 GIT_VER := $(shell git tag -l --points-at HEAD)
 else
-GIT_VER := $(shell git describe --abbrev=0 --tags)-$(shell git rev-parse --short HEAD)
+GIT_VER := $(shell git describe --tags --match v[0-9]* --abbrev=7 | sed 's/-[0-9]*-g/-/')
 endif
 
 # Ensure version.h exists

bootloader/source/fat.c

@@ -106,7 +106,7 @@ typedef struct
 			u8	fileSysType[8];
 			// Bootcode
 			u8	bootCode[448];
-		}	fat16;
+		} __PACKED fat16;
 		struct  
 		{
 			// FAT32 extended block
@@ -126,7 +126,7 @@ typedef struct
 			u8	fileSysType[8];
 			// Bootcode
 			u8	bootCode[420];
-		}	fat32;
+		} __PACKED fat32;
 	}	extBlock;
 
 	__PACKED	u16	bootSig;
@@ -345,7 +345,7 @@ bool FAT_InitFiles (bool initCard)
 	// Read in boot sector
 	bootSec = (BOOT_SEC*) globalBuffer;
 	CARD_ReadSector (bootSector,  bootSec);
-	
+
 	// Store required information about the file system
 	if (bootSec->sectorsPerFAT != 0)
 	{