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Re: [PATCH] gdb/configure: Replace hardcoded -ldl with check based on dlfcn.h availability
- From: Pavel Chupin <pavel dot v dot chupin at gmail dot com>
- To: gdb-patches at sourceware dot org
- Date: Mon, 6 May 2013 15:28:14 +0400
- Subject: Re: [PATCH] gdb/configure: Replace hardcoded -ldl with check based on dlfcn.h availability
- References: <CANwJu1-LGhEaeA3Mmi37UkLZOAqEFpzFpKaKzL3MVA2WORdR7Q at mail dot gmail dot com>
On Wed, Apr 17, 2013 at 3:21 PM, Pavel Chupin <pavel.v.chupin@gmail.com> wrote:
> Hi,
> Attached patch adds check for dlfcn.h header availability before
> adding -ldl to some configure commands. Otherwise on some
> configuration -ldl is added unconditionally even though it's not
> required and gdb is configured without ELF support due to failed link.
>
> Issue is found on mingw gdb build for Android.
>
> gdb/ChangeLog entry:
> 2013-04-16 Pavel Chupin <pavel.v.chupin@intel.com>
>
> Replace hardcoded -ldl with check based on dlfcn.h availability
> * configure.ac: Add dlfcn.h check and DLOPEN_LIBS def.
> * acinclude.m4: Use DLOPEN_LIBS instead of hardcode.
> * configure: Regenerate.
>
Ping
--
Pavel Chupin
Intel Corporation