From: Pedro Alves <pedro@codesourcery.com>
To: Sanjoy Das <sanjoy@playingwithpointers.com>
Cc: gdb-patches@sourceware.org
Subject: Re: [PATCH 3/7] Platform agnostic dynamic loading code.
Date: Mon, 29 Aug 2011 14:22:00 -0000 [thread overview]
Message-ID: <201108291522.23175.pedro@codesourcery.com> (raw)
In-Reply-To: <4E5B8CFF.3060709@playingwithpointers.com>
On Monday 29 August 2011 13:58:39, Sanjoy Das wrote:
> Hi Pedro!
>
> > This isn't correct. There are platforms where dlopen & friends are
> > in the C library, and don't need or have -ldl/libdl.
>
>
> Does it make more sense to have an AC_CHECK_HEADERS for dlfcn.h then?
> Of course, the AC_CHECK_LIB will have to stay, since we'd want to add
> -ldl if required.
Checking for dlfcn.h sounds like a good idea, but I think AC_SEARCH_LIBS
instead of AC_CHECK_LIB would be a bit more bullet proof, to still check
for being able to call/link dlopen.
--
Pedro Alves
next prev parent reply other threads:[~2011-08-29 14:22 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-08-24 18:57 JIT Debug Info Reader (re-roll) Sanjoy Das
2011-08-24 18:57 ` [PATCH 4/7] New commands for loading and unloading a reader Sanjoy Das
2011-08-24 18:57 ` [PATCH 5/7] Use the loaded reader Sanjoy Das
2011-08-24 18:57 ` [PATCH 3/7] Platform agnostic dynamic loading code Sanjoy Das
2011-08-29 10:03 ` Pedro Alves
2011-08-29 12:54 ` Sanjoy Das
2011-08-29 14:22 ` Pedro Alves [this message]
2011-08-30 6:01 ` Sanjoy Das
2011-08-30 18:40 ` Tom Tromey
2011-08-24 18:57 ` [PATCH 1/7] Introduce jit-reader.in and modify build system Sanjoy Das
2011-08-24 18:57 ` [PATCH 6/7] New JIT unwinder Sanjoy Das
2011-08-24 19:04 ` Jan Kratochvil
2011-08-24 19:08 ` Sanjoy Das
2011-08-24 18:57 ` [PATCH 7/7] Documentation Sanjoy Das
2011-08-24 20:14 ` Eli Zaretskii
2011-08-24 18:57 ` [PATCH 2/7] Relocatable directory for loading JIT readers Sanjoy Das
2011-08-27 13:08 [PATCH 6/7] New JIT unwinder Sanjoy Das
[not found] ` <1314518609-10204-1-git-send-email-sanjoy@playingwithpointers.com>
2011-08-28 8:04 ` [PATCH 3/7] Platform agnostic dynamic loading code Sanjoy Das
2011-08-27 13:08 JIT Debug Info Reader Sanjoy Das
2011-08-27 13:08 ` [PATCH 3/7] Platform agnostic dynamic loading code Sanjoy Das
2011-08-31 3:31 JIT Reader (re-roll) Sanjoy Das
2011-08-31 3:31 ` [PATCH 3/7] Platform agnostic dynamic loading code Sanjoy Das
2011-08-31 4:01 ` Sanjoy Das
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