Module Name: src
Committed By: christos
Date: Fri Nov 1 00:19:04 UTC 2013
Added Files:
src/sys/arch/i386/conf: stand.ldscript
Log Message:
provide an ldscript for booters that strips the unwind sections.
XXX: untested
To generate a diff of this commit:
cvs rdiff -u -r0 -r1.1 src/sys/arch/i386/conf/stand.ldscript
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Added files:
Index: src/sys/arch/i386/conf/stand.ldscript
diff -u /dev/null src/sys/arch/i386/conf/stand.ldscript:1.1
--- /dev/null Thu Oct 31 20:19:04 2013
+++ src/sys/arch/i386/conf/stand.ldscript Thu Oct 31 20:19:04 2013
@@ -0,0 +1,64 @@
+/* $NetBSD: stand.ldscript,v 1.1 2013/11/01 00:19:04 christos Exp $ */
+
+OUTPUT_FORMAT("elf32-i386", "elf32-i386",
+ "elf32-i386")
+OUTPUT_ARCH(i386)
+ENTRY(_start)
+SECTIONS
+{
+ /* Read-only sections, merged into text segment: */
+ .text :
+ AT (ADDR(.text) & 0x0fffffff)
+ {
+ *(.text)
+ *(.text.*)
+ *(.stub)
+ } =0
+ _etext = . ;
+ PROVIDE (etext = .) ;
+
+ .rodata :
+ AT (LOADADDR(.text) + (ADDR(.rodata) - ADDR(.text)))
+ {
+ *(.rodata)
+ *(.rodata.*)
+ }
+
+ __data_start = . ;
+ .data :
+ AT (LOADADDR(.text) + (ADDR(.data) - ADDR(.text)))
+ {
+ *(.data)
+ }
+ .data.cacheline_aligned :
+ AT (LOADADDR(.text) + (ADDR(.data.cacheline_aligned) - ADDR(.text)))
+ {
+ *(.data.cacheline_aligned)
+ }
+ .data.read_mostly :
+ AT (LOADADDR(.text) + (ADDR(.data.read_mostly) - ADDR(.text)))
+ {
+ *(.data.read_mostly)
+ }
+ _edata = . ;
+ PROVIDE (edata = .) ;
+ __bss_start = . ;
+ .bss :
+ AT (LOADADDR(.text) + (ADDR(.bss) - ADDR(.text)))
+ {
+ *(.bss)
+ *(.bss.*)
+ *(COMMON)
+ . = ALIGN(32 / 8);
+ }
+ . = ALIGN(32 / 8);
+ _end = . ;
+ PROVIDE (end = .) ;
+ /DISCARD/ : {
+ *(.eh_frame_hdr)
+ *(.eh_frame)
+ *(.rel.eh_frame)
+ *(.rela.eh_frame)
+ *(.note.netbsd.ident)
+ }
+}
