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Date: Fri, 29 Oct 2021 14:43:30 +0000
From: Joseph Myers <joseph@codesourcery.com>
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To: Stafford Horne <shorne@gmail.com>
CC: GLIBC patches <libc-alpha@sourceware.org>
Subject: Re: Upstreaming OpenRISC with GCC mainline
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On Fri, 29 Oct 2021, Stafford Horne wrote:

>     $ or1k-glibc-linux-gnu-gcc tst-mqueue5.c -c -std=gnu11 -fgnu89-inline  -g -O -Wall -Wwrite-strings -Wundef -Werror -fmerge-all-constants -frounding-math -fno-stack-protector -fno-c....

That's -O, i.e. -O1, which is expected to have extra warnings.  Making 
glibc build cleanly with different optimization options would be good, but 
should be handled separately from new ports.

-- 
Joseph S. Myers
joseph@codesourcery.com