GNU bug report logs - #39206
lib/unistr/u8-uctomb.c fails to compile

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Package: grep;

Reported by: Andreas Schwab <schwab <at> suse.de>

Date: Mon, 20 Jan 2020 16:29:02 UTC

Severity: normal

Done: Paul Eggert <eggert <at> cs.ucla.edu>

Bug is archived. No further changes may be made.

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From: Andreas Schwab <schwab <at> suse.de>
To: 39206 <at> debbugs.gnu.org
Cc: bug-gnulib <at> gnu.org
Subject: bug#39206: lib/unistr/u8-uctomb.c fails to compile
Date: Mon, 20 Jan 2020 17:27:46 +0100

../../grep/lib/unistr/u8-uctomb.c: In function 'u8_uctomb':
../../grep/lib/unistr/u8-uctomb.c:64:65: error: this statement may fall through [-Werror=implicit-fallthrough=]
             case 4: s[3] = 0x80 | (uc & 0x3f); uc = uc >> 6; uc |= 0x10000;
                                                              ~~~^~~~~~~~~~
../../grep/lib/unistr/u8-uctomb.c:65:13: note: here
             case 3: s[2] = 0x80 | (uc & 0x3f); uc = uc >> 6; uc |= 0x800;
             ^~~~
../../grep/lib/unistr/u8-uctomb.c:65:65: error: this statement may fall through [-Werror=implicit-fallthrough=]
             case 3: s[2] = 0x80 | (uc & 0x3f); uc = uc >> 6; uc |= 0x800;
                                                              ~~~^~~~~~~~
../../grep/lib/unistr/u8-uctomb.c:66:13: note: here
             case 2: s[1] = 0x80 | (uc & 0x3f); uc = uc >> 6; uc |= 0xc0;
             ^~~~
cc1: all warnings being treated as errors

Andreas.

-- 
Andreas Schwab, SUSE Labs, schwab <at> suse.de
GPG Key fingerprint = 0196 BAD8 1CE9 1970 F4BE  1748 E4D4 88E3 0EEA B9D7
"And now for something completely different."
This bug report was last modified 4 years and 300 days ago.

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