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authorJulius Werner <jwerner@chromium.org>2020-01-29 11:34:44 -0800
committerJulius Werner <jwerner@chromium.org>2020-01-31 20:36:40 +0000
commitd6900a96e09726246e1747762241216e28ba5f16 (patch)
tree5380d306502143c8608164ce9c3f511663b0e1fa /util/superiotool
parent7cd39d27700a4ca82179978fa459161a4e61773a (diff)
cbfstool: Set deprecated _BSD_SOURCE and _SVID_SOURCE macros
In glibc feature control macros, _DEFAULT_SOURCE is the shorthand to tell glibc to enable "all the default stuff", meaning POSIX, BSD and System V interfaces. However, this macro is somewhat recent and older glibc versions (e.g. 2.12) are still occasionally in use that don't recognize it yet. For the benefits of users with these versions, let's also enable the deprecated _BSD_SOURCE and _SVID_SOURCE macros which essentially achieve the same thing. We must continue to define _DEFAULT_SOURCE so that newer glibc versions don't throw a deprecation warning. This patch should make BSD-style byteswap macros like le32toh() available on these older glibc versions. Change-Id: I019bbcf738a1bcdccd7b299bdde29cd4d4ded134 Signed-off-by: Julius Werner <jwerner@chromium.org> Reviewed-on: https://review.coreboot.org/c/coreboot/+/38638 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Werner Zeh <werner.zeh@siemens.com>
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