From: Andrew Morton <akpm@linux-foundation.org>
To: akpm@linux-foundation.org, aou@eecs.berkeley.edu,
jszhang@kernel.org, linux-mm@kvack.org, miles.chen@mediatek.com,
mkubecek@suse.cz, mm-commits@vger.kernel.org,
mmayer@broadcom.com, palmer@dabbelt.com,
paul.walmsley@sifive.com, stefan.wahren@i2se.com,
torvalds@linux-foundation.org
Subject: [patch 07/16] scripts/sorttable: riscv: fix undeclared identifier 'EM_RISCV' error
Date: Fri, 24 Sep 2021 15:43:38 -0700 [thread overview]
Message-ID: <20210924224338.8vuOlQPWr%akpm@linux-foundation.org> (raw)
In-Reply-To: <20210924154257.1dbf6699ab8d88c0460f924f@linux-foundation.org>
From: Miles Chen <miles.chen@mediatek.com>
Subject: scripts/sorttable: riscv: fix undeclared identifier 'EM_RISCV' error
Fix the following build break by adding a conditional definition of
EM_RISCV in order to allow cross-compilation on machines which do not have
EM_RISCV definition in their host.
build break log from [1]:
scripts/sorttable.c:352:7: error: use of undeclared identifier 'EM_RISCV'
[1] https://lore.kernel.org/lkml/e8965b25-f15b-c7b4-748c-d207dda9c8e8@i2se.com/
EM_RISCV was added to <elf.h> in glibc 2.24 so builds on systems with
glibc headers < 2.24 should show this error.
[mkubecek@suse.cz: changelog addition]
Link: https://lkml.kernel.org/r/20210913030625.4525-1-miles.chen@mediatek.com
Fixes: 54fed35fd393 ("riscv: Enable BUILDTIME_TABLE_SORT")
Signed-off-by: Miles Chen <miles.chen@mediatek.com>
Reported-by: Stefan Wahren <stefan.wahren@i2se.com>
Tested-by: Stefan Wahren <stefan.wahren@i2se.com>
Reviewed-by: Jisheng Zhang <jszhang@kernel.org>
Cc: Michal Kubecek <mkubecek@suse.cz>
Cc: Paul Walmsley <paul.walmsley@sifive.com>
Cc: Palmer Dabbelt <palmer@dabbelt.com>
Cc: Albert Ou <aou@eecs.berkeley.edu>
Cc: Markus Mayer <mmayer@broadcom.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---
scripts/sorttable.c | 4 ++++
1 file changed, 4 insertions(+)
--- a/scripts/sorttable.c~scripts-sorttable-riscv-fix-undelcred-identifier-em_riscv-error
+++ a/scripts/sorttable.c
@@ -54,6 +54,10 @@
#define EM_ARCV2 195
#endif
+#ifndef EM_RISCV
+#define EM_RISCV 243
+#endif
+
static uint32_t (*r)(const uint32_t *);
static uint16_t (*r2)(const uint16_t *);
static uint64_t (*r8)(const uint64_t *);
_
next prev parent reply other threads:[~2021-09-24 22:43 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-09-24 22:42 incoming Andrew Morton
2021-09-24 22:43 ` [patch 01/16] mm, hwpoison: add is_free_buddy_page() in HWPoisonHandlable() Andrew Morton
2021-09-24 22:43 ` [patch 02/16] kasan: fix Kconfig check of CC_HAS_WORKING_NOSANITIZE_ADDRESS Andrew Morton
2021-09-24 22:43 ` [patch 03/16] mm/damon: don't use strnlen() with known-bogus source length Andrew Morton
2021-09-24 22:43 ` [patch 04/16] xtensa: increase size of gcc stack frame check Andrew Morton
2021-09-24 22:43 ` [patch 05/16] mm/shmem.c: fix judgment error in shmem_is_huge() Andrew Morton
2021-09-24 22:43 ` [patch 06/16] ocfs2: drop acl cache for directories too Andrew Morton
2021-09-24 22:43 ` Andrew Morton [this message]
2021-09-24 22:43 ` [patch 08/16] tools/vm/page-types: remove dependency on opt_file for idle page tracking Andrew Morton
2021-09-24 22:43 ` [patch 09/16] lib/zlib_inflate/inffast: check config in C to avoid unused function warning Andrew Morton
2021-09-24 22:43 ` [patch 10/16] mm: fs: invalidate bh_lrus for only cold path Andrew Morton
2021-09-24 22:43 ` [patch 11/16] mm/debug: sync up MR_CONTIG_RANGE and MR_LONGTERM_PIN Andrew Morton
2021-09-24 22:43 ` [patch 12/16] mm/debug: sync up latest migrate_reason to migrate_reason_names Andrew Morton
2021-09-24 22:43 ` [patch 13/16] sh: pgtable-3level: fix cast to pointer from integer of different size Andrew Morton
2021-09-24 22:44 ` [patch 14/16] kasan: always respect CONFIG_KASAN_STACK Andrew Morton
2021-09-24 22:44 ` [patch 15/16] mm/memory_failure: fix the missing pte_unmap() call Andrew Morton
2021-09-24 22:44 ` [patch 16/16] mm: fix uninitialized use in overcommit_policy_handler Andrew Morton
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