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| author | Tom Tromey <tom@tromey.com> | 2019-01-18 07:45:01 -0700 |
|---|---|---|
| committer | Tom Tromey <tom@tromey.com> | 2019-01-23 10:34:55 -0700 |
| commit | ae73e2e2435cb706b18ba05734aee4137a271b3c (patch) | |
| tree | 674ea520b5607d956b5e43d183d0778ac18b1c07 /gdb/regformats | |
| parent | 6594e122864119d7b1434599c22b112f98e178ca (diff) | |
| download | gdb-ae73e2e2435cb706b18ba05734aee4137a271b3c.zip gdb-ae73e2e2435cb706b18ba05734aee4137a271b3c.tar.gz gdb-ae73e2e2435cb706b18ba05734aee4137a271b3c.tar.bz2 | |
Remove a warning from symtab.c
When building symtab.c, I get:
../../binutils-gdb/gdb/language.h: In function ‘void print_symbol_info(search_domain, symbol*, int, const char*)’:
../../binutils-gdb/gdb/language.h:738:20: warning: ‘*((void*)& l +4)’ may be used uninitialized in this function [-Wmaybe-uninitialized]
set_language (m_lang);
~~~~~~~~~~~~~^~~~~~~~
../../binutils-gdb/gdb/symtab.c:4613:41: note: ‘*((void*)& l +4)’ was declared here
scoped_switch_to_sym_language_if_auto l (sym);
^
This is another instance of the std::optional problem, see
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80635.
However, it seemed straightforward and inexpensive to me to silence
this one, which is what this patch does.
gdb/ChangeLog
2019-01-23 Tom Tromey <tom@tromey.com>
* language.h (class scoped_switch_to_sym_language_if_auto):
Initialize m_lang in both cases.
Diffstat (limited to 'gdb/regformats')
0 files changed, 0 insertions, 0 deletions