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From: Adhemerval Zanella <azanella@sourceware.org>
To: glibc-cvs@sourceware.org
Subject: [glibc/azanella/clang] intl: Fix clang -Wunused-but-set-variable on plural.c
Date: Tue,  4 Oct 2022 12:56:13 +0000 (GMT)	[thread overview]
Message-ID: <20221004125613.83C633858D3C@sourceware.org> (raw)

https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=5a2579447f06d4d6f4d09dd40b86aeba8acf0086

commit 5a2579447f06d4d6f4d09dd40b86aeba8acf0086
Author: Adhemerval Zanella <adhemerval.zanella@linaro.org>
Date:   Wed Aug 24 11:13:23 2022 -0300

    intl: Fix clang -Wunused-but-set-variable on plural.c
    
    Clang warns that '__gettextnerrs' set but not used:
    
      intl/plural.c:1034:9: error: variable '__gettextnerrs' set but not used
      [-Werror,-Wunused-but-set-variable]
          int yynerrs = 0;
            ^
    
    Since the file is auto-generated, suppress the warning with a compiler
    flag.

Diff:
---
 intl/Makefile | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/intl/Makefile b/intl/Makefile
index 315c75a18f..1c3b2a2273 100644
--- a/intl/Makefile
+++ b/intl/Makefile
@@ -154,7 +154,8 @@ $(objpfx)tst-gettext5.out: $(objpfx)tst-gettext.out
 $(objpfx)tst-gettext6.out: $(objpfx)tst-gettext.out
 
 CPPFLAGS += -D'LOCALEDIR="$(localedir)"' \
-	    -D'LOCALE_ALIAS_PATH="$(localedir)"'
+	    -D'LOCALE_ALIAS_PATH="$(localedir)"' \
+	    -Wno-unused-but-set-variable
 BISONFLAGS = --yacc --no-lines --name-prefix=__gettext --output
 
 $(inst_localedir)/locale.alias: locale.alias $(+force)

             reply	other threads:[~2022-10-04 12:56 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-10-04 12:56 Adhemerval Zanella [this message]
2022-10-28 17:38 Adhemerval Zanella

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