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Re: strip vs group signature symbols
On Fri, Sep 15, 2006 at 09:44:14AM +0930, Alan Modra wrote:
> On Fri, Sep 15, 2006 at 09:42:26AM +0930, Alan Modra wrote:
> > On Thu, Sep 14, 2006 at 04:50:08PM -0700, H. J. Lu wrote:
> > > I can adjust testcases to fill sections to 8bytes so that
> > > md_section_align won't make a difference.
> >
> > 16 bytes might be better. See tc-mips.c md_section_align.
>
> Ignore that. I read the ">" as "<".
>
It is
return ((addr + (1 << align) - 1) & (-1 << align));
I am checking in this patch. Tested for Linux/mips and Linux/s390.
H.J.
---
2006-09-15 H.J. Lu <hongjiu.lu@intel.com>
* ld-elf/loadaddr.s: Pad sections to 16 bytes.
* ld-elf/loadaddr1.d: Updated.
* ld-elf/loadaddr2.d: Likewise.
* ld-elf/loadaddr3a.d: Likewise.
* ld-elf/loadaddr3b.d: Likewise.
--- ./ld-elf/loadaddr.s.pad 2006-08-18 07:38:00.000000000 -0700
+++ ./ld-elf/loadaddr.s 2006-09-15 07:22:19.000000000 -0700
@@ -7,10 +7,14 @@ main:
start:
_start:
__start:
- .byte 0
+ .byte 0,0,0,0,0,0,0,0
+ .byte 0,0,0,0,0,0,0,0
.section .bar,"ax","progbits"
- .byte 0
+ .byte 0,0,0,0,0,0,0,0
+ .byte 0,0,0,0,0,0,0,0
.section .foo,"aw","progbits"
- .byte 0
+ .byte 0,0,0,0,0,0,0,0
+ .byte 0,0,0,0,0,0,0,0
.data
- .byte 0
+ .byte 0,0,0,0,0,0,0,0
+ .byte 0,0,0,0,0,0,0,0
--- ./ld-elf/loadaddr1.d.pad 2006-08-18 07:38:00.000000000 -0700
+++ ./ld-elf/loadaddr1.d 2006-09-15 07:21:24.000000000 -0700
@@ -4,7 +4,7 @@
#target: *-*-linux*
#...
- LOAD +0x000000 0xf*80000000 0xf*80000000 0x100041 0x100041 RWE 0x200000
- LOAD +0x200000 0xf*ff600000 0xf*80101000 0x0*1 0x0*1 R E 0x200000
- LOAD +0x302000 0xf*80102000 0xf*80102000 0x0*1 0x0*1 RW 0x200000
+ LOAD +0x000000 0xf*80000000 0xf*80000000 0x100050 0x100050 RWE 0x200000
+ LOAD +0x200000 0xf*ff600000 0xf*80101000 0x0*10 0x0*10 R E 0x200000
+ LOAD +0x302000 0xf*80102000 0xf*80102000 0x0*10 0x0*10 RW 0x200000
#pass
--- ./ld-elf/loadaddr2.d.pad 2006-08-18 07:38:00.000000000 -0700
+++ ./ld-elf/loadaddr2.d 2006-09-15 07:21:42.000000000 -0700
@@ -4,7 +4,7 @@
#target: *-*-linux*
#...
- LOAD +0x000000 0xf*80000000 0xf*80000000 0x100041 0x100041 RWE 0x200000
- LOAD +0x110000 0xf*80110000 0xf*80101000 0x0*1 0x0*1 R E 0x200000
- LOAD +0x302000 0xf*80302000 0xf*80302000 0x0*1 0x0*1 RW 0x200000
+ LOAD +0x000000 0xf*80000000 0xf*80000000 0x100050 0x100050 RWE 0x200000
+ LOAD +0x110000 0xf*80110000 0xf*80101000 0x0*10 0x0*10 R E 0x200000
+ LOAD +0x302000 0xf*80302000 0xf*80302000 0x0*10 0x0*10 RW 0x200000
#pass
--- ./ld-elf/loadaddr3a.d.pad 2006-08-28 22:16:18.000000000 -0700
+++ ./ld-elf/loadaddr3a.d 2006-09-15 07:22:06.000000000 -0700
@@ -4,6 +4,6 @@
#target: *-*-linux*
#...
- LOAD +0x000000 0x0*00000000 0x0*00000000 0x0*0101 0x0*0101 R E 0x.*
- LOAD +0x000200 0x0*00000200 0x0*00000101 0x0*0001 0x0*0001 RW 0x.*
+ LOAD +0x000000 0x0*00000000 0x0*00000000 0x0*0110 0x0*0110 R E 0x.*
+ LOAD +0x000200 0x0*00000200 0x0*00000110 0x0*0010 0x0*0010 RW 0x.*
#pass
--- ./ld-elf/loadaddr3b.d.pad 2006-08-28 22:16:18.000000000 -0700
+++ ./ld-elf/loadaddr3b.d 2006-09-15 07:22:12.000000000 -0700
@@ -7,7 +7,7 @@
0+0000100 l d .text 0+0000000 .text
0+0000200 l d .data 0+0000000 .data
#...
-0+0000101 g \*ABS\* 0+0000000 data_load
+0+0000110 g \*ABS\* 0+0000000 data_load
#...
0+0000200 g .data 0+0000000 data_start
#pass