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Date: Tue, 24 Mar 2015 16:33:00 -0000
Message-Id: <201503241633.t2OGX6aO002810@glazunov.sibelius.xs4all.nl>
From: Mark Kettenis <mark.kettenis@xs4all.nl>
To: hector.oron@gmail.com
CC: gdb-patches@sourceware.org
In-reply-to:	<CAODfWeEEr6ENbqrw4_CsCJ20qh-MTMBRvMcb700tomOCZjnEdw@mail.gmail.com>	(message from Hector Oron on Tue, 24 Mar 2015 17:07:00 +0100)
Subject: Re: [patch] libcc1: dynamic load versioned library
References:  <CAODfWeEEr6ENbqrw4_CsCJ20qh-MTMBRvMcb700tomOCZjnEdw@mail.gmail.com>
X-SW-Source: 2015-03/txt/msg00796.txt.bz2

> Date: Tue, 24 Mar 2015 17:07:00 +0100
> From: Hector Oron <hector.oron@gmail.com>
> 
> Hello,
> 
>  I believe libcc1 is versioned library therefore, it should dlopen on
> libcc1.so.0 instead libcc1.so.
>  The patch should be applied to master and 7.9 branch.

And what happens if the major version of the library is bumped?

> Héctor Orón Martínez
> 
>     * include/gcc-c-interface.h (gcc_c_context): load libcc1 versioned library
> 
> --- gdb-7.9.orig/include/gcc-c-interface.h
> +++ gdb-7.9/include/gcc-c-interface.h
> @@ -197,7 +197,7 @@ struct gcc_c_context
>  /* The name of the .so that the compiler builds.  We dlopen this
>     later.  */
> 
> -#define GCC_C_FE_LIBCC libcc1.so
> +#define GCC_C_FE_LIBCC libcc1.so.0
> 
>  /* The compiler exports a single initialization function.  This macro
>     holds its name as a symbol.  */
> 
> Regards,
> -- 
>  Héctor Orón  -.. . -... .. .- -.   -.. . ...- . .-.. --- .--. . .-.
> 
>