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From: Arnd Bergmann <arnd@arndb.de>
To: Alan Modra <amodra@gmail.com>
Cc: linuxppc-dev@lists.ozlabs.org,
	Nicholas Piggin <npiggin@gmail.com>,
	linux-arch@vger.kernel.org,
	Stephen Rothwell <sfr@canb.auug.org.au>,
	Nicolas Pitre <nico@linaro.org>,
	linux-kbuild@vger.kernel.org, Andi Kleen <ak@linux.intel.com>
Subject: Re: [PATCH 2/5] kbuild: allow archs to select build for link dead code/data elimination
Date: Wed, 10 Aug 2016 00:10:51 +0200	[thread overview]
Message-ID: <4272416.nR10D7I1gD@wuerfel> (raw)
In-Reply-To: <20160808235016.GD20904@bubble.grove.modra.org>

On Tuesday, August 9, 2016 9:20:16 AM CEST Alan Modra wrote:
> On Mon, Aug 08, 2016 at 05:14:27PM +0200, Arnd Bergmann wrote:
> > I have reverted that patch now, so ARM uses ".fixup" again like every
> > other architecture does, and now "*(.fixup) *(.text .text.*)" works
> > correctly, while ""*(.fixup) *(.text .fixup .text.*)" also fails
> > the same way that I saw before:
> 
> That is really odd.  The linker isn't supposed to treat those script
> snippets differently.  First match for .fixup wins.

Sorry for my mistake. I checked again and cannot reproduce what I
thought I saw earlier. "*(.fixup) *(.text .text.*)" fails
as would be expected.

	Arnd

  reply	other threads:[~2016-08-09 22:11 UTC|newest]

Thread overview: 43+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-08-05 12:11 [RFC][PATCH 0/5] kbuild changes, thin archives, --gc-sections Nicholas Piggin
2016-08-05 12:11 ` [PATCH 1/5] kbuild: allow architectures to use thin archives instead of ld -r Nicholas Piggin
2016-08-06  3:50   ` kbuild test robot
2016-08-06  3:50     ` kbuild test robot
2016-08-06  3:50     ` kbuild test robot
2016-08-06 20:10   ` Sam Ravnborg
2016-08-07  1:49     ` Stephen Rothwell
2016-08-07  3:34       ` Alan Modra
2016-08-07  4:17       ` Nicolas Pitre
2016-08-07 14:40       ` Sam Ravnborg
2016-08-08  3:19         ` Nicholas Piggin
2016-08-08  4:46           ` Sam Ravnborg
2016-08-08  3:25     ` Nicholas Piggin
2016-08-08  9:18       ` Arnd Bergmann
2016-08-05 12:12 ` [PATCH 2/5] kbuild: allow archs to select build for link dead code/data elimination Nicholas Piggin
2016-08-06 20:14   ` Sam Ravnborg
2016-08-08  3:29     ` Nicholas Piggin
2016-08-08  4:49       ` Sam Ravnborg
2016-08-07  5:33   ` Nicolas Pitre
2016-08-08  3:42     ` Nicholas Piggin
2016-08-08  4:12       ` Nicolas Pitre
2016-08-08  4:27         ` Nicholas Piggin
2016-08-07  9:57   ` Alan Modra
2016-08-07 11:35     ` Andreas Schwab
2016-08-07 20:26     ` Arnd Bergmann
2016-08-07 23:49       ` Alan Modra
2016-08-08 15:14         ` Arnd Bergmann
2016-08-08 23:50           ` Alan Modra
2016-08-09 22:10             ` Arnd Bergmann [this message]
2016-08-09  3:16           ` Andi Kleen
2016-08-09 22:29             ` Arnd Bergmann
2016-08-09 23:08               ` Andi Kleen
2016-08-10  0:37               ` Andi Kleen
2016-08-05 12:12 ` [PATCH 3/5] kbuild: add arch specific post-module-link pass Nicholas Piggin
2016-08-05 13:56   ` Nicholas Piggin
2016-08-06 20:16   ` Sam Ravnborg
2016-08-08  3:30     ` Nicholas Piggin
2016-08-05 12:12 ` [PATCH 4/5] powerpc: switch to using thin archives Nicholas Piggin
2016-08-05 12:12 ` [PATCH 5/5] powerpc/64: use linker dce Nicholas Piggin
2016-08-05 13:32 ` [RFC][PATCH 0/5] kbuild changes, thin archives, --gc-sections Nicholas Piggin
2016-08-05 13:32   ` Nicholas Piggin
2016-08-07 20:23 ` Arnd Bergmann
2016-08-08  3:53   ` Nicholas Piggin

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