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Re: how to do a local gcc patch prior/during a crosstool execuion?

From: Daniel Kegel <dank at kegel dot com>
To: Ken Wolcott <ken dot wolcott at med dot ge dot com>
Cc: crosstool <crossgcc at sources dot redhat dot com>
Date: Mon, 04 Oct 2004 10:41:03 -0700
Subject: Re: how to do a local gcc patch prior/during a crosstool execuion?
References: <1096578712.27816.198.camel@tuba.moneng.mei.com>

Ken Wolcott wrote:

tar xvzf gcc-3.2.1.tar.gz
cd gcc-3.2.1/libstdc++-v3/include/bits
  cp stl_alloc.h stl_alloc.h.old
  edit stl_alloc.h appropriately
  cd ../../../..
diff -Naur ?? ?? <<========= help!
or
diff -Naur gcc-3.2.1/libstdc++-v3/include/bits/stl_alloc.h* ??

I want to place this patch in my expanded crosstool distribution in the
patches/gcc-3.2.1 directory.

Now when I run crosstool I want it to apply this gcc-3.2.1 patch.

But I don't know the correct sequence of steps to generate that patch,
even though I know what to change in stl_alloc.h...


The command you want is
  diff -u gcc-3.2.1/libstdc++-v3/include/bits/stl_alloc.h{.old,}

- Dan

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