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From: "bonzini at gnu dot org" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug bootstrap/35752] [4.3/4.4 Regression]: Combined gcc + binutils source tree doesn't bootstrap with --enable-shared Date: Mon, 21 Apr 2008 14:40:00 -0000 [thread overview] Message-ID: <20080421143920.26722.qmail@sourceware.org> (raw) In-Reply-To: <bug-35752-682@http.gcc.gnu.org/bugzilla/> ------- Comment #47 from bonzini at gnu dot org 2008-04-21 14:39 ------- Subject: Re: [4.3/4.4 Regression]: Combined gcc + binutils source tree doesn't bootstrap with --enable-shared > It is probably possible to generate the wrapper script atomically. > But this solution can become ugly: on w32 we may generate also a wrapper > executable. For win32 it suffices to: 1) create wrapper executable under random name 2) create wrapper script under random name 3) move wrapper script to correct name 4) move wrapper executable to correct name If you invert 1 and 2, the patch is a mess because you have to move around a lot of code. :-) If you invert 3 and 4, the executable may fail because of not finding a script -- this is actually another problem with the current code. (BTW, were you libtool maintainers aware of this race/these races?) > I still don't see a convincing argument why you don't use -no-fast-install. > If the problem is that you don't like the relink to happen at 'make install' > time, then why don't you generate two 'ld' programs, one for installation > and one for use uninstalled, with -no-fast-install, or even -no-install. The problem is that you want to make a combined tree with released gcc and binutils, and since this is arguably a gcc bug you want the latest gcc without the bug to compile a combined tree with any released binutils version. At worse, we could just pass --disable-fast-install in the toplevel configure when gcc is present. That could be a solution for 4.3 actually. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35752
next prev parent reply other threads:[~2008-04-21 14:40 UTC|newest] Thread overview: 65+ messages / expand[flat|nested] mbox.gz Atom feed top 2008-03-28 22:23 [Bug bootstrap/35752] New: Combined gcc + binutils source tree doesn't bootstrap hjl dot tools at gmail dot com 2008-03-29 1:48 ` [Bug bootstrap/35752] " hjl dot tools at gmail dot com 2008-03-31 17:44 ` hjl dot tools at gmail dot com 2008-03-31 17:48 ` [Bug bootstrap/35752] [4.3/4.4 Regression]: " hjl dot tools at gmail dot com 2008-03-31 17:54 ` bonzini at gnu dot org 2008-03-31 18:17 ` hjl dot tools at gmail dot com 2008-03-31 20:30 ` oblivian at users dot sourceforge dot net 2008-03-31 22:27 ` rwild at gcc dot gnu dot org 2008-03-31 23:10 ` oblivian at users dot sourceforge dot net 2008-03-31 23:26 ` oblivian at users dot sourceforge dot net 2008-04-01 7:09 ` bonzini at gnu dot org 2008-04-01 10:25 ` oblivian at users dot sourceforge dot net 2008-04-01 11:22 ` bonzini at gnu dot org 2008-04-01 11:52 ` oblivian at users dot sourceforge dot net 2008-04-01 11:54 ` bonzini at gnu dot org 2008-04-01 11:57 ` oblivian at users dot sourceforge dot net 2008-04-01 12:09 ` bonzini at gnu dot org 2008-04-01 12:15 ` oblivian at users dot sourceforge dot net 2008-04-01 12:34 ` bonzini at gnu dot org 2008-04-01 12:41 ` oblivian at users dot sourceforge dot net 2008-04-01 13:49 ` bonzini at gnu dot org 2008-04-01 13:54 ` oblivian at users dot sourceforge dot net 2008-04-01 15:31 ` oblivian at users dot sourceforge dot net 2008-04-01 15:37 ` bonzini at gnu dot org 2008-04-01 15:40 ` oblivian at users dot sourceforge dot net 2008-04-01 15:42 ` bonzini at gnu dot org 2008-04-01 15:42 ` Ralf dot Wildenhues at gmx dot de 2008-04-01 15:42 ` oblivian at users dot sourceforge dot net 2008-04-01 15:50 ` hjl dot tools at gmail dot com 2008-04-01 15:51 ` hjl dot tools at gmail dot com 2008-04-01 16:12 ` bonzini at gnu dot org 2008-04-01 16:45 ` oblivian at users dot sourceforge dot net 2008-04-01 18:56 ` oblivian at users dot sourceforge dot net 2008-04-01 19:04 ` oblivian at users dot sourceforge dot net 2008-04-01 19:05 ` oblivian at users dot sourceforge dot net 2008-04-02 10:08 ` [Bug bootstrap/35752] [4.3/4.4 Regression]: Combined gcc + binutils source tree doesn't bootstrap with --enable-shared bonzini at gnu dot org 2008-04-02 10:09 ` bonzini at gcc dot gnu dot org 2008-04-02 13:48 ` oblivian at users dot sourceforge dot net 2008-04-02 14:00 ` bonzini at gnu dot org 2008-04-02 14:20 ` oblivian at users dot sourceforge dot net 2008-04-21 13:37 ` hjl dot tools at gmail dot com 2008-04-21 13:54 ` bonzini at gnu dot org 2008-04-21 14:02 ` hjl dot tools at gmail dot com 2008-04-21 14:08 ` bonzini at gnu dot org 2008-04-21 14:13 ` Ralf dot Wildenhues at gmx dot de 2008-04-21 14:27 ` hjl dot tools at gmail dot com 2008-04-21 14:39 ` bonzini at gnu dot org 2008-04-21 14:40 ` bonzini at gnu dot org [this message] 2008-04-21 15:53 ` hjl dot tools at gmail dot com 2008-04-21 16:06 ` bonzini at gnu dot org 2008-04-21 16:19 ` hjl dot tools at gmail dot com 2008-04-21 16:26 ` bonzini at gnu dot org 2008-04-21 16:40 ` hjl dot tools at gmail dot com 2008-04-21 17:03 ` bonzini at gnu dot org 2008-04-22 5:28 ` Ralf dot Wildenhues at gmx dot de 2008-04-22 6:27 ` bonzini at gnu dot org 2008-04-22 17:52 ` Ralf dot Wildenhues at gmx dot de 2008-04-25 15:01 ` oblivian at users dot sourceforge dot net 2008-04-25 15:21 ` bonzini at gnu dot org 2008-06-11 11:11 ` jsm28 at gcc dot gnu dot org 2008-06-13 21:55 ` mmitchel at gcc dot gnu dot org 2008-07-31 12:46 ` bonzini at gnu dot org 2008-08-01 8:28 ` [Bug bootstrap/35752] [4.3 " bonzini at gnu dot org 2008-08-01 9:53 ` bonzini at gcc dot gnu dot org 2008-08-04 12:25 ` bonzini at gnu dot org
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