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| author | Tom de Vries <tdevries@suse.de> | 2020-02-12 11:15:33 +0100 |
|---|---|---|
| committer | Tom de Vries <tdevries@suse.de> | 2020-02-12 11:15:33 +0100 |
| commit | 38de8abe21fe17c31888094bd860a84f88cb5749 (patch) | |
| tree | 43a649e2fcb5e7043286e14cd7171308802a41a7 /gdb | |
| parent | 9706160abd7dd2137359e4575b25ef49dfdaad0c (diff) | |
| download | gdb-38de8abe21fe17c31888094bd860a84f88cb5749.zip gdb-38de8abe21fe17c31888094bd860a84f88cb5749.tar.gz gdb-38de8abe21fe17c31888094bd860a84f88cb5749.tar.bz2 | |
[gdb] Fix -Wstrict-null-sentinel warning (--with-iconv-bin)
When using configure flag --with-iconv-bin=$(which iconv), we run into:
...
gdb/charset.c: In function 'void find_charset_names()':
gdb/charset.c:821:75: error: missing sentinel in function call [-Werror=format=]
iconv_program = concat (iconv_dir.c_str(), SLASH_STRING, "iconv", NULL);
^
cc1plus: all warnings being treated as errors
...
Fix the warning.
Build and reg-tested on x86_64-linux.
2020-02-12 Lukas Durfina <ldurfina@tachyum.com>
Tom de Vries <tdevries@suse.de>
* charset.c (find_charset_names): Cast concat NULL sentinel to char *.
Diffstat (limited to 'gdb')
| -rw-r--r-- | gdb/charset.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/gdb/charset.c b/gdb/charset.c index 5cfd2d8..4e459c2 100644 --- a/gdb/charset.c +++ b/gdb/charset.c @@ -818,7 +818,8 @@ find_charset_names (void) { std::string iconv_dir = relocate_gdb_directory (ICONV_BIN, ICONV_BIN_RELOCATABLE); - iconv_program = concat (iconv_dir.c_str(), SLASH_STRING, "iconv", NULL); + iconv_program + = concat (iconv_dir.c_str(), SLASH_STRING, "iconv", (char *) NULL); } #else iconv_program = xstrdup ("iconv"); |