File 0031-util-mkimage-Remove-unused-code-to-add-BSS-section.patch of Package grub2

From 88862305f889d23a176c936ff337a8f3ec492efd Mon Sep 17 00:00:00 2001
From: Javier Martinez Canillas <javierm@redhat.com>
Date: Thu, 11 Feb 2021 17:06:49 +0100
Subject: [PATCH 31/46] util/mkimage: Remove unused code to add BSS section

The code is compiled out so there is no reason to keep it.

Additionally, don't set bss_size field since we do not add a BSS section.

Signed-off-by: Javier Martinez Canillas <javierm@redhat.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
---
 util/mkimage.c | 17 -----------------
 1 file changed, 17 deletions(-)

diff --git a/util/mkimage.c b/util/mkimage.c
index 37d6249f1..32bb8ea68 100644
--- a/util/mkimage.c
+++ b/util/mkimage.c
@@ -1304,7 +1304,6 @@ grub_install_generate_image (const char *dir, const char *prefix,
 	    o->code_size = grub_host_to_target32 (layout.exec_size);
 	    o->data_size = grub_cpu_to_le32 (reloc_addr - layout.exec_size
 					     - header_size);
-	    o->bss_size = grub_cpu_to_le32 (layout.bss_size);
 	    o->entry_addr = grub_cpu_to_le32 (layout.start_address);
 	    o->code_base = grub_cpu_to_le32 (header_size);
 
@@ -1342,7 +1341,6 @@ grub_install_generate_image (const char *dir, const char *prefix,
 	    o->code_size = grub_host_to_target32 (layout.exec_size);
 	    o->data_size = grub_cpu_to_le32 (reloc_addr - layout.exec_size
 					     - header_size);
-	    o->bss_size = grub_cpu_to_le32 (layout.bss_size);
 	    o->entry_addr = grub_cpu_to_le32 (layout.start_address);
 	    o->code_base = grub_cpu_to_le32 (header_size);
 	    o->image_base = 0;
@@ -1387,21 +1385,6 @@ grub_install_generate_image (const char *dir, const char *prefix,
 	  = grub_cpu_to_le32_compile_time (GRUB_PE32_SCN_CNT_INITIALIZED_DATA
 			      | GRUB_PE32_SCN_MEM_READ
 			      | GRUB_PE32_SCN_MEM_WRITE);
-
-#if 0
-	bss_section = data_section + 1;
-	strcpy (bss_section->name, ".bss");
-	bss_section->virtual_size = grub_cpu_to_le32 (layout.bss_size);
-	bss_section->virtual_address = grub_cpu_to_le32 (header_size + layout.kernel_size);
-	bss_section->raw_data_size = 0;
-	bss_section->raw_data_offset = 0;
-	bss_section->characteristics
-	  = grub_cpu_to_le32_compile_time (GRUB_PE32_SCN_MEM_READ
-			      | GRUB_PE32_SCN_MEM_WRITE
-			      | GRUB_PE32_SCN_ALIGN_64BYTES
-			      | GRUB_PE32_SCN_CNT_INITIALIZED_DATA
-			      | 0x80);
-#endif
     
 	mods_section = data_section + 1;
 	strcpy (mods_section->name, "mods");
-- 
2.26.2
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