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Newsgroups:	comp.os.msdos.djgpp
Date:	Thu, 21 Jul 2016 15:10:09 -0700 (PDT)
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Subject:	Re: LD from binutils 2.26 crashes when -ffunction-sections +
	-Wl,--gc-sections is used but only under DOS
From:	"rugxulo AT gmail DOT com [via djgpp AT delorie DOT com]" <djgpp AT delorie DOT com>
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Hi,

On Thursday, July 21, 2016 at 12:55:06 PM UTC-5, RayeR wrote:
>
> I usually run DJGPP from WinXP on my main PC so it took me some time
> to hit this bug. I compiled one of my project under DOS where I use
> -ffunction-sections + -Wl,--gc-sections options in Makefile to reduce
> size of binary
> ...
> and produced EXE was empty (zero Bytes)

Sounds like it worked too well!  ;-)

No, seriously, I don't think COFF supports --gc-sections at all.

Actually, ld.info says this (but I presume they mean MS COFF, primarily):

"
Note that garbage collection for COFF and PE format targets is supported,
but the implementation is currently considered to be experimental.
"

It probably shouldn't crash, but it's probably also not really supported
for us.

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