From: Matthias Kruk <m@m10k.eu>
Date: Sat, 1 Aug 2020 07:35:03 +0000 (+0900)
Subject: kernel/include: Make sure gcc does not add alignment to multiboot structures
X-Git-Url: https://git.corax.cc/?a=commitdiff_plain;h=b77bf704947d313b504154c92eda2aaa23dbb5cf;p=corax

kernel/include: Make sure gcc does not add alignment to multiboot structures
---

diff --git a/kernel/include/multiboot.h b/kernel/include/multiboot.h
index 7e2bd55..dd9a8f6 100644
--- a/kernel/include/multiboot.h
+++ b/kernel/include/multiboot.h
@@ -29,14 +29,14 @@ struct aout_symbol_table {
     u32_t strsize;
     u32_t addr;
     u32_t reserved;
-};
+} __attribute__((packed));
 
 struct elf_shdrt {
     u32_t num;
     u32_t size;
     u32_t addr;
     u32_t shndx;
-};
+} __attribute__((packed));
 
 struct multiboot_info {
     u32_t flags;
@@ -52,13 +52,13 @@ struct multiboot_info {
     } u;
     u32_t mmap_length;
     u32_t mmap_addr;
-};
+} __attribute__((packed));
 
 struct memory_map {
     u32_t size;
     u64_t addr;
     u64_t len;
     u32_t type;
-};
+} __attribute__((packed));
 
 #endif /* __MULTIBOOT_H */