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[MULTIBOOT2 SPEC PATCH v4 24/27] multiboot2: Generate a kernel.map map f
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From: |
Hans Ulrich Niedermann |
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Subject: |
[MULTIBOOT2 SPEC PATCH v4 24/27] multiboot2: Generate a kernel.map map file |
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Date: |
Fri, 15 May 2020 05:43:47 +0200 |
Generate a kernel.map map file for the example kernel.
This helps with examining the generated machine code, making
the example kernel more educational.
Signed-off-by: Hans Ulrich Niedermann <address@hidden>
diff --git a/.gitignore b/.gitignore
index 7a035c267..889e17f69 100644
--- a/.gitignore
+++ b/.gitignore
@@ -37,6 +37,7 @@ Makefile
/doc/*.c.texi
/doc/*.h.texi
/doc/kernel
+/doc/kernel.map
/doc/multiboot.info*
/doc/stamp-vti
/doc/version.texi
diff --git a/doc/Makefile.am b/doc/Makefile.am
index cc07ceec8..21cdff0b2 100644
--- a/doc/Makefile.am
+++ b/doc/Makefile.am
@@ -18,6 +18,9 @@ kernel_CFLAGS = $(kernel_cflags) -fno-builtin -nostdinc -O -g
-Wall \
-imacros $(top_builddir)/config.h
kernel_LDFLAGS = -nostdlib -Wl,-N -Wl,-Ttext -Wl,80100000 -Wl,--build-id=none
+CLEANFILES += kernel.map
+kernel_LDFLAGS += -Wl,-Map,kernel.map
+
CLEANFILES += *.lst
kernel_CCASFLAGS += -Wa,-adhlns=$(@:.o=.lst)
kernel_CFLAGS += -Wa,-adhlns=$(@:.o=.lst)
--
2.26.2
- [MULTIBOOT2 SPEC PATCH v4 15/27] multiboot2: Remove unreferenced AOUT_KLUDGE, (continued)
- [MULTIBOOT2 SPEC PATCH v4 15/27] multiboot2: Remove unreferenced AOUT_KLUDGE, Hans Ulrich Niedermann, 2020/05/14
- [MULTIBOOT2 SPEC PATCH v4 16/27] multiboot2: Change "Multiboot" in comments to "Multiboot2", Hans Ulrich Niedermann, 2020/05/14
- [MULTIBOOT2 SPEC PATCH v4 17/27] multiboot2: Clean up stack (cdecl calling conventions), Hans Ulrich Niedermann, 2020/05/14
- [MULTIBOOT2 SPEC PATCH v4 18/27] multiboot2: Use predefined #ifdef __ASSEMBLER__, Hans Ulrich Niedermann, 2020/05/14
- [MULTIBOOT2 SPEC PATCH v4 19/27] multiboot2: Set -nostdlib before AC_PROG_CC for x-compile, Hans Ulrich Niedermann, 2020/05/14
- [MULTIBOOT2 SPEC PATCH v4 20/27] multiboot2: mips build wants __start symbol, Hans Ulrich Niedermann, 2020/05/14
- [MULTIBOOT2 SPEC PATCH v4 21/27] multiboot2: "make distcheck" with example kernel enabled, Hans Ulrich Niedermann, 2020/05/14
- [MULTIBOOT2 SPEC PATCH v4 22/27] multiboot2: Always define the kernel_* vars, Hans Ulrich Niedermann, 2020/05/14
- [MULTIBOOT2 SPEC PATCH v4 23/27] multiboot2: Generate per object file listings, Hans Ulrich Niedermann, 2020/05/14
- [MULTIBOOT2 SPEC PATCH v4 24/27] multiboot2: Generate a kernel.map map file,
Hans Ulrich Niedermann <=
- [MULTIBOOT2 SPEC PATCH v4 25/27] multiboot2: Generate gcc temp files (*.i and *.s), Hans Ulrich Niedermann, 2020/05/14
- [MULTIBOOT2 SPEC PATCH v4 26/27] multiboot2: Generate symbol lists and disassembly file, Hans Ulrich Niedermann, 2020/05/14
- [MULTIBOOT2 SPEC PATCH v4 27/27] multiboot2: Add labels around the termination tag, Hans Ulrich Niedermann, 2020/05/14