From: Joel Brobecker <brobecker@adacore.com>
To: Zach Welch <zwelch@codesourcery.com>
Cc: gdb-patches@sourceware.org
Subject: Re: [PATCH] Fix gdbserver build with x86_64-w64-mingw32 -m32
Date: Thu, 15 Jan 2015 04:46:00 -0000 [thread overview]
Message-ID: <20150115044605.GO8167@adacore.com> (raw)
In-Reply-To: <54B54EF2.3050901@codesourcery.com>
> Thus, the primary host for which I am building gdbserver is
> x86_64-w64-mingw32 (--host=x86_64-w64-mingw32), but I am also using the
> x86_64-w64-mingw32 toolchain to build a multilib for 32-bit windows
> (--host=x86_64-w64-mingw32 CFLAGS="-m32") as a secondary host. gdbserver
> runs on the target (and is not itself a cross compiler), so --host ==
> --target in both cases.
>
> The primary host gdbserver build (--host=x86_64-w64-mingw32) works, but
> the secondary host build (--host=x86_64-w64-mingw32 CFLAGS="-m32") fails
> without my provided patch.
OK, IIUC, I think you want to use a 32bit mingw32 --host triplet
in this case. The fact that the OS you'll be running gdbserver on
is 64bit does matter, your gdbserver still going to be a 32bit executable,
and therefore should be configured as such.
--
Joel
next prev parent reply other threads:[~2015-01-15 4:46 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-01-09 17:49 Zachary T Welch
2015-01-09 20:05 ` Sergio Durigan Junior
2015-01-12 17:46 ` [PATCH v2] " Zachary T Welch
2015-01-13 9:21 ` Joel Brobecker
2015-01-10 4:17 ` [PATCH] " Joel Brobecker
2015-01-12 17:54 ` Zach Welch
2015-01-13 9:17 ` Joel Brobecker
2015-01-13 16:59 ` Zach Welch
2015-01-15 4:46 ` Joel Brobecker [this message]
2015-01-13 17:42 ` Pedro Alves
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