Re: Q: debugging linker scripts

[Danny Backx <danny dot backx at scarlet dot be>]

On Thu, 2009-11-19 at 12:40 +1030, Alan Modra wrote:
> On Thu, Nov 19, 2009 at 12:37:42PM +1030, Alan Modra wrote:
> > On Wed, Nov 18, 2009 at 10:13:37PM +0100, Danny Backx wrote:
> > > The mapfile says :
> > > .debug_info     0x00017000     0x1600
> > >  *(.debug_info)
> > >  .debug_info    0x00017000
> > > 0x282 /opt/mingw32ce/lib/gcc/arm-mingw32ce/4.4.0/../../../../arm-mingw32ce/lib/crt3.o
> > >  .debug_info    0x00017282      0x1e7 /home/danny/tmp/ccWxQHuj.o
> > > [..]
> > > 
> > > Where do I look for the cause of this problem ?
> > 
> > What does "readelf -S crt3.o" say for .debuginfo?  Perhaps the section
> > flags or type is bad.
> 
> Oops, readelf won't work for you.  objdump -h instead.

pavilion: {671} arm-mingw32ce-objdump
-h /opt/mingw32ce/lib/gcc/arm-mingw32ce/4.4.0/../../../../arm-mingw32ce/lib/crt3.o

/opt/mingw32ce/lib/gcc/arm-mingw32ce/4.4.0/../../../../arm-mingw32ce/lib/crt3.o:     file format pe-arm-wince-little

Sections:
Idx Name          Size      VMA       LMA       File off  Algn
  0 .text         000000a4  00000000  00000000  000001a4  2**2
                  CONTENTS, ALLOC, LOAD, RELOC, CODE
  1 .data         00000000  00000000  00000000  00000000  2**2
                  ALLOC, LOAD, DATA
  2 .bss          00000000  00000000  00000000  00000000  2**2
                  ALLOC
  3 .debug_abbrev 000000d8  00000000  00000000  00000248  2**0
                  CONTENTS, READONLY, DEBUGGING
  4 .debug_info   00000282  00000000  00000000  00000320  2**0
                  CONTENTS, RELOC, READONLY, DEBUGGING
  5 .debug_line   00000149  00000000  00000000  000005a2  2**0
                  CONTENTS, RELOC, READONLY, DEBUGGING
  6 .debug_frame  0000006c  00000000  00000000  000006eb  2**2
                  CONTENTS, RELOC, READONLY, DEBUGGING
  7 .debug_loc    00000081  00000000  00000000  00000757  2**0
                  CONTENTS, READONLY, DEBUGGING
  8 .debug_pubnames 00000028  00000000  00000000  000007d8  2**0
                  CONTENTS, RELOC, READONLY, DEBUGGING
  9 .debug_aranges 00000020  00000000  00000000  00000800  2**0
                  CONTENTS, RELOC, READONLY, DEBUGGING
pavilion: {672} 

A more elaborate output (objdump -xs) is at
 http://danny.backx.info/download/cegcc/crt3.objdump

	Danny

-- 
Danny Backx ; danny.backx - at - scarlet.be ; http://danny.backx.info