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authorPaul Selkirk <paul@psgd.org>2018-11-14 11:23:27 -0500
committerPaul Selkirk <paul@psgd.org>2018-11-14 11:23:27 -0500
commit6de40f118b11fb0229d3899967cc075b5580cf83 (patch)
tree349e0848981054cf5f66f598de00daeb91085706 /hal_rpc.h
parente017cb67f92d68200c8a838ee6f9ec0bc68f646e (diff)
Change scanf/printf %hhx format strings to %x, because not every libc supports it.
In particular, the version of newlib distributed by Ubuntu is not configured with --enable-newlib-io-c99-formats, and now includes guard code that treats %hhx as an error, rather than silently interpreting it as %hx. The net effect was to break hal_uuid_parse. (Ironically, vfprintf.c does not (yet) include this guard code, but it's probably only a matter of time, and it seemed expedient to change hal_uuid_format at the same time.)
Diffstat (limited to 'hal_rpc.h')
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