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conf: distro: add compilation flag to fix Y2038 issue 

This commit adds compilation flag for ARM 32Bit architecture
to use 64Bit structure for time_t to fix the Y2038 issue
instead of 32Bit structure.

https://onedigi.atlassian.net/browse/DEL-9216

Signed-off-by: Mike Engel <Mike.Engel@digi.com>
This commit is contained in:
Mike Engel 2024-09-12 13:20:55 +02:00
parent 40c6f76859
commit 6a2737136d
2 changed files with 17 additions and 0 deletions
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1
meta-digi-dey/conf/distro/dey.conf
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@ -1,4 +1,5 @@
require conf/distro/poky.conf require conf/distro/poky.conf
require include/time64.inc
# Discrete version values. # Discrete version values.
YOCTO_MAJOR = "4" YOCTO_MAJOR = "4"

16
meta-digi-dey/conf/distro/include/time64.inc Normal file
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@ -0,0 +1,16 @@
# Copyright (C) 2024, Digi International Inc.
# Specify global CFLAGS for target to support 64 bit time
GLIBC_64BIT_TIME_FLAGS = " -D_TIME_BITS=64 -D_FILE_OFFSET_BITS=64"
# Only needed for some 32-bit architectures
TARGET_CC_ARCH:append:arm = "${GLIBC_64BIT_TIME_FLAGS}"
# Do not apply the 64Bit compile flag for the following packages
# to avoid build errors
GLIBC_64BIT_TIME_FLAGS:pn-glibc = ""
GLIBC_64BIT_TIME_FLAGS:pn-kbd = ""
GLIBC_64BIT_TIME_FLAGS:pn-v4l-utils = ""
GLIBC_64BIT_TIME_FLAGS:pn-pulseaudio = ""
GLIBC_64BIT_TIME_FLAGS:pn-imx-gst1.0-plugin = ""
GLIBC_64BIT_TIME_FLAGS:pn-zlib = ""