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From: Peter Xu <peterx@redhat.com>
To: John Hubbard <jhubbard@nvidia.com>
Cc: Andrew Morton <akpm@linux-foundation.org>,
	David Hildenbrand <david@redhat.com>,
	Shuah Khan <shuah@kernel.org>,
	Nathan Chancellor <nathan@kernel.org>,
	linux-mm@kvack.org, linux-kselftest@vger.kernel.org,
	LKML <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH 05/12] selftests/mm: fix invocation of tests that are run via shell scripts
Date: Fri, 2 Jun 2023 11:34:10 -0400	[thread overview]
Message-ID: <ZHoL8vJPIUzP2RKN@x1n> (raw)
In-Reply-To: <20230602013358.900637-6-jhubbard@nvidia.com>

On Thu, Jun 01, 2023 at 06:33:51PM -0700, John Hubbard wrote:
> We cannot depend upon git to reliably retain the executable bit on shell
> scripts, or so I was told several years ago while working on this same
> run_vmtests.sh script. And sure enough, things such as test_hmm.sh are
> lately failing to run, due to lacking execute permissions.
> 
> A nice clean way to fix this would have been to use TEST_PROGS instead
> of TEST_FILES for the .sh scripts here. That tells the selftest
> framework to run these (and emit a warning if the files are not
> executable, but still run them anyway).
> 
> Unfortunately, run_vmtests.sh has its own run_test() routine, which does
> *not* do the right thing for shell scripts.
> 
> Fix this by explicitly adding "bash" to each of the shell script
> invocations. Leave fixing the overall approach to another day.

Is it possible someone just doesn't have "bash" at all?  I used to only use
"sh" without bash installed I think, but that was not on Linux, so I'm not
sure how much that applies..

Maybe use $(SHELL)?  I saw a bunch of usage in the tree too.

-- 
Peter Xu


  parent reply	other threads:[~2023-06-02 15:40 UTC|newest]

Thread overview: 54+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-06-02  1:33 [PATCH 00/12] A minor flurry of selftest/mm fixes John Hubbard
2023-06-02  1:33 ` [PATCH 01/12] selftests/mm: fix uffd-stress unused function warning John Hubbard
2023-06-02  9:58   ` David Hildenbrand
2023-06-02 15:25   ` Peter Xu
2023-06-02  1:33 ` [PATCH 02/12] selftests/mm: fix unused variable warning in hugetlb-madvise.c John Hubbard
2023-06-02 10:01   ` David Hildenbrand
2023-06-02 18:38     ` John Hubbard
2023-06-02  1:33 ` [PATCH 03/12] selftests/mm: fix unused variable warning in migration.c John Hubbard
2023-06-02 10:02   ` David Hildenbrand
2023-06-02 18:39     ` John Hubbard
2023-06-02  1:33 ` [PATCH 04/12] selftests/mm: fix a char* assignment in mlock2-tests.c John Hubbard
2023-06-02 10:04   ` David Hildenbrand
2023-06-02 15:24     ` Peter Xu
2023-06-02 18:52       ` John Hubbard
2023-06-05 15:38         ` Peter Xu
2023-06-05 18:45           ` John Hubbard
2023-06-02  1:33 ` [PATCH 05/12] selftests/mm: fix invocation of tests that are run via shell scripts John Hubbard
2023-06-02 10:05   ` David Hildenbrand
2023-06-02 20:38     ` John Hubbard
2023-06-02 15:34   ` Peter Xu [this message]
2023-06-02 19:19     ` John Hubbard
2023-06-02 21:36       ` Peter Xu
2023-06-02 21:46         ` John Hubbard
2023-06-02  1:33 ` [PATCH 06/12] selftests/mm: .gitignore: add mkdirty, va_high_addr_switch John Hubbard
2023-06-02 10:06   ` David Hildenbrand
2023-06-02  1:33 ` [PATCH 07/12] selftests/mm: set -Wno-format-security to avoid uffd build warnings John Hubbard
2023-06-02 10:15   ` David Hildenbrand
2023-06-02 21:22     ` John Hubbard
2023-06-02  1:33 ` [PATCH 08/12] selftests/mm: fix a "possibly uninitialized" warning in pkey-x86.h John Hubbard
2023-06-02 10:16   ` David Hildenbrand
2023-06-02  1:33 ` [PATCH 09/12] selftests/mm: move psize(), pshift() into vm_utils.c John Hubbard
2023-06-02 10:19   ` David Hildenbrand
2023-06-02 21:58     ` John Hubbard
2023-06-02  1:33 ` [PATCH 10/12] selftests/mm: move uffd* routines from vm_util.c to uffd-common.c John Hubbard
2023-06-02 15:59   ` Peter Xu
2023-06-02 22:11     ` John Hubbard
2023-06-02 22:38       ` Peter Xu
2023-06-02 22:52         ` John Hubbard
2023-06-03  0:43           ` John Hubbard
2023-06-03  1:18             ` Peter Xu
2023-06-03  1:39               ` John Hubbard
2023-06-02  1:33 ` [PATCH 11/12] selftests/mm: fix missing UFFDIO_CONTINUE_MODE_WP and similar build failures John Hubbard
2023-06-02 10:23   ` David Hildenbrand
2023-06-02 22:20     ` John Hubbard
2023-06-03  8:27       ` David Hildenbrand
2023-06-03 23:48         ` John Hubbard
2023-06-02 16:25   ` Muhammad Usama Anjum
2023-06-02 22:24     ` John Hubbard
2023-06-02  1:33 ` [PATCH 12/12] selftests/mm: fix uffd-unit-tests.c build failure due to missing MADV_COLLAPSE John Hubbard
2023-06-02 10:23   ` David Hildenbrand
2023-06-02 16:34   ` Muhammad Usama Anjum
2023-06-02 22:26     ` John Hubbard
2023-06-02  9:32 ` [PATCH 00/12] A minor flurry of selftest/mm fixes David Hildenbrand
2023-06-02 17:51   ` John Hubbard

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