[linux] Centralise the linker script for Linux binaries

Reduce duplication between i386 and x86_64 by providing a single
shared linker script that both architectures can include.

Signed-off-by: Michael Brown <mcb30@ipxe.org>

2 files changed, 2 insertions, 108 deletions

diff --git a/src/arch/i386/Makefile.linux b/src/arch/i386/Makefile.linux
index fe4229e94..5992b0628 100644
--- a/src/arch/i386/Makefile.linux
+++ b/src/arch/i386/Makefile.linux
@@ -1,8 +1,8 @@
 # -*- makefile -*- : Force emacs to use Makefile mode
 
-# Linker script
+# Starting virtual address
 #
-LDSCRIPT = arch/i386/scripts/linux.lds
+LDFLAGS += -Ttext=0x08048000
 
 # Compiler flags for building host API wrapper
 #
diff --git a/src/arch/i386/scripts/linux.lds b/src/arch/i386/scripts/linux.lds
deleted file mode 100644
index 8c3a7b0ba..000000000
--- a/src/arch/i386/scripts/linux.lds
+++ /dev/null
@@ -1,106 +0,0 @@
-/* -*- sh -*- */
-
-/*
- * Linker script for i386 Linux images
- *
- */
-
-OUTPUT_FORMAT ( "elf32-i386", "elf32-i386", "elf32-i386" )
-OUTPUT_ARCH ( i386 )
-
-SECTIONS {
-	_max_align = 32;
-
-	. = 0x08048000;
-
-	/*
-	 * The text section
-	 *
-	 */
-
-	. = ALIGN ( _max_align );
-	.text : {
-		_text = .;
-		*(.text)
-		*(.text.*)
-		_etext = .;
-	}
-
-	/*
-	 * The rodata section
-	 *
-	 */
-
-	. = ALIGN ( _max_align );
-	.rodata : {
-		_rodata = .;
-		*(.rodata)
-		*(.rodata.*)
-		_erodata = .;
-	}
-
-	/*
-	 * The data section
-	 *
-	 * Adjust the address for the data segment.  We want to adjust up to
-	 * the same address within the page on the next page up.
-	 */
-
-	. = ALIGN (CONSTANT (MAXPAGESIZE)) - ((CONSTANT (MAXPAGESIZE) - .) & (CONSTANT (MAXPAGESIZE) - 1));
-	. = DATA_SEGMENT_ALIGN (CONSTANT (MAXPAGESIZE), CONSTANT (COMMONPAGESIZE));
-	.data : {
-		_data = .;
-		*(.data)
-		*(.data.*)
-		KEEP(*(SORT(.tbl.*)))
-		KEEP(*(.provided))
-		KEEP(*(.provided.*))
-		_edata = .;
-	}
-
-	/*
-	 * The bss section
-	 *
-	 */
-
-	. = ALIGN ( _max_align );
-	.bss : {
-		_bss = .;
-		*(.bss)
-		*(.bss.*)
-		*(COMMON)
-		_ebss = .;
-	}
-
-	/*
-	 * Weak symbols that need zero values if not otherwise defined
-	 *
-	 */
-
-	.weak 0x0 : {
-		_weak = .;
-		*(.weak)
-		*(.weak.*)
-		_eweak = .;
-	}
-	_assert = ASSERT ( ( _weak == _eweak ), ".weak is non-zero length" );
-
-	/*
-	 * Dispose of the comment and note sections to make the link map
-	 * easier to read
-	 *
-	 */
-
-	/DISCARD/ : {
-		*(.comment)
-		*(.comment.*)
-		*(.note)
-		*(.note.*)
-		*(.rel)
-		*(.rel.*)
-		*(.discard)
-		*(.discard.*)
-		*(.sbat)
-		*(.sbat.*)
-	}
-}