The patch titled
Subject: scripts/sorttable: riscv: fix undelcred identifier 'EM_RISCV' error
has been added to the -mm tree. Its filename is
scripts-sorttable-riscv-fix-undelcred-identifier-em_riscv-error.patch
This patch should soon appear at
https://ozlabs.org/~akpm/mmots/broken-out/scripts-sorttable-riscv-fix-undelcred-identifier-em_riscv-error.patch
and later at
https://ozlabs.org/~akpm/mmotm/broken-out/scripts-sorttable-riscv-fix-undelcred-identifier-em_riscv-error.patch
Before you just go and hit "reply", please:
a) Consider who else should be cc'ed
b) Prefer to cc a suitable mailing list as well
c) Ideally: find the original patch on the mailing list and do a
reply-to-all to that, adding suitable additional cc's
*** Remember to use Documentation/process/submit-checklist.rst when testing your code ***
The -mm tree is included into linux-next and is updated
there every 3-4 working days
------------------------------------------------------
From: Miles Chen <miles.chen@xxxxxxxxxxxx>
Subject: scripts/sorttable: riscv: fix undelcred 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@xxxxxxxx/
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@xxxxxxx: changelog addition]
Link: https://lkml.kernel.org/r/20210913030625.4525-1-miles.chen@xxxxxxxxxxxx
Fixes: 54fed35fd393 ("riscv: Enable BUILDTIME_TABLE_SORT")
Signed-off-by: Miles Chen <miles.chen@xxxxxxxxxxxx>
Reported-by: Stefan Wahren <stefan.wahren@xxxxxxxx>
Tested-by: Stefan Wahren <stefan.wahren@xxxxxxxx>
Reviewed-by: Jisheng Zhang <jszhang@xxxxxxxxxx>
Cc: Michal Kubecek <mkubecek@xxxxxxx>
Cc: Paul Walmsley <paul.walmsley@xxxxxxxxxx>
Cc: Palmer Dabbelt <palmer@xxxxxxxxxxx>
Cc: Albert Ou <aou@xxxxxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
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 *);
_
Patches currently in -mm which might be from miles.chen@xxxxxxxxxxxx are
scripts-sorttable-riscv-fix-undelcred-identifier-em_riscv-error.patch
