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Re: Source for crt0.o?

To: cygwin at cygwin dot com
Subject: Re: Source for crt0.o?
From: jfaith at lineo dot com
Date: Wed, 29 Nov 2000 16:48:08 -0800
References: <3A246144.70CB2DDF@email.sps.mot.com> <3A259FDD.F3263C81@lineo.com> <200011300042.TAA29803@envy.delorie.com>


DJ Delorie wrote:

> > Where can I find the source for /lib/crt0.o?
> If you mean cygwin's, it's in src/newlib/libc/sys/cygwin/crt0.s

Thanks, looks like I have cygwin32/crt0.c

> > I tried disassembling (objdump -d) crt0.o, but did not see
> > initialization of the .bss section or any "bss" at all,
> NT does that for you.  We don't need to worry about it.

Are there cases where NT will not do this?  I have an executable
(binutils/gas) whose global data is not being initialized, and which
eventually gets segmentation faults.

--
John
mailto:jfaith@lineo.com



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References:
- Compiling problem: crt0.o -- undefined reference
  - From: Queenie Chan
- Source for crt0.o?
  - From: jfaith
- Re: Source for crt0.o?
  - From: DJ Delorie

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