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libkcapi: Fix build on riscv32

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Signed-off-by: Khem Raj <raj.khem@gmail.com>
This commit is contained in:
Khem Raj 2020-11-15 18:09:17 -08:00
parent 2aaf865eb0
commit 7888dcefc6
2 changed files with 39 additions and 1 deletions
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36
meta-oe/recipes-crypto/libkcapi/libkcapi/0001-Disable-use-of-__NR_io_getevents-when-not-defined.patch Normal file
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@ -0,0 +1,36 @@
From 771dd6aa45dd0bbbb7d7c7a7b116e1b5666fbd7a Mon Sep 17 00:00:00 2001
From: Khem Raj <raj.khem@gmail.com>
Date: Sun, 15 Nov 2020 18:05:48 -0800
Subject: [PATCH] Disable use of __NR_io_getevents when not defined
Architectures like riscv32 do not define this syscall, therefore return
ENOSYS on such architectures
Upstream-Status: Submitted [https://github.com/smuellerDD/libkcapi/pull/100]
Signed-off-by: Khem Raj <raj.khem@gmail.com>
---
lib/internal.h | 12 ++++++++++++
1 file changed, 12 insertions(+)
--- a/lib/internal.h
+++ b/lib/internal.h
@@ -325,10 +325,17 @@ static inline int io_submit(aio_context_
return syscall(__NR_io_submit, ctx, n, iocb);
}
-static inline int io_getevents(aio_context_t ctx, long min, long max,
- struct io_event *events, struct timespec *timeout)
+static inline int io_getevents(__attribute__((unused)) aio_context_t ctx,
+ __attribute__((unused)) long min,
+ __attribute__((unused)) long max,
+ __attribute__((unused)) struct io_event *events,
+ __attribute__((unused)) struct timespec *timeout)
{
+#ifdef __NR_io_getevents
return syscall(__NR_io_getevents, ctx, min, max, events, timeout);
+#else
+ return -ENOSYS;
+#endif
}
/************************************************************

4
meta-oe/recipes-crypto/libkcapi/libkcapi_1.2.1.bb
View File

@ -7,7 +7,9 @@ DEPENDS = "libtool"
S = "${WORKDIR}/git"
SRCREV = "d41284525ec8960e9a828979cfe269012b7df8db"
SRC_URI = "git://github.com/smuellerDD/libkcapi.git"
SRC_URI = "git://github.com/smuellerDD/libkcapi.git \
file://0001-Disable-use-of-__NR_io_getevents-when-not-defined.patch \
"
inherit autotools