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Re: [v1] Add Reiwa era tests to time/tst-strftime3.c

From: Andreas Schwab <schwab at suse dot de>
To: DJ Delorie <dj at redhat dot com>
Cc: Steve Ellcey <sellcey at marvell dot com>, libc-alpha at sourceware dot org, tamuki at linet dot gr dot jp, digitalfreak at lingonborough dot com
Date: Wed, 03 Apr 2019 09:13:01 +0200
Subject: Re: [v1] Add Reiwa era tests to time/tst-strftime3.c
References: <d0789fd7925f0e55fd3df76f48f05e24b0be20e2.camel@marvell.com> <xnpnq4lzm6.fsf@greed.delorie.com>

On Apr 02 2019, DJ Delorie <dj@redhat.com> wrote:

> Yup, Arjun noticed as well when trying in Rawhide.  It's a wierd
> warning, too, because the *point* of snprintf is that it truncates the
> output.

The point of -Wformat-truncation is to warn if snprintf results in
incomplete output, which is a generally a bug.  If you want to truncate
a string argument, use %s with a precision.

Andreas.

-- 
Andreas Schwab, SUSE Labs, schwab@suse.de
GPG Key fingerprint = 0196 BAD8 1CE9 1970 F4BE  1748 E4D4 88E3 0EEA B9D7
"And now for something completely different."

Follow-Ups:
- Re: [v1] Add Reiwa era tests to time/tst-strftime3.c
  - From: DJ Delorie

References:
- Re: [v1] Add Reiwa era tests to time/tst-strftime3.c
  - From: Steve Ellcey
- Re: [v1] Add Reiwa era tests to time/tst-strftime3.c
  - From: DJ Delorie

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