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| author | Ulrich Weigand <ulrich.weigand@de.ibm.com> | 2015-08-03 14:35:58 +0200 |
|---|---|---|
| committer | Ulrich Weigand <ulrich.weigand@de.ibm.com> | 2015-08-03 14:35:58 +0200 |
| commit | 1da03605ced73fc20f40ad649f3038e654d36dee (patch) | |
| tree | f8a3edff82b5eabf43f7ef32d49f5d29c5dee7a3 /gdb | |
| parent | 8156fe7f47884390b7404af15903795bb607658b (diff) | |
| download | gdb-1da03605ced73fc20f40ad649f3038e654d36dee.zip gdb-1da03605ced73fc20f40ad649f3038e654d36dee.tar.gz gdb-1da03605ced73fc20f40ad649f3038e654d36dee.tar.bz2 | |
Fix build error due to uninitialized variable warning
As of commit a5fdf78a4402341a0ae23a5ca8a63825e2b5286c, building GDB with
a GCC 4.1 host compiler fails with:
gdb/cp-namespace.c: In function 'cp_lookup_symbol_via_imports':
gdb/cp-namespace.c:482: warning: 'sym.block' may be used uninitialized in this function
Apparently, more recent compilers are able to deduce that no actual
uninitialized use of sym.block takes place, but GCC 4.1 isn't yet
able to do that.
Fixed by adding an explicit initalization.
gdb/
* cp-namespace.c (cp_lookup_symbol_via_imports): Fix uninitialized
variable warning with some compilers.
Diffstat (limited to 'gdb')
| -rw-r--r-- | gdb/ChangeLog | 5 | ||||
| -rw-r--r-- | gdb/cp-namespace.c | 1 |
2 files changed, 6 insertions, 0 deletions
diff --git a/gdb/ChangeLog b/gdb/ChangeLog index 817610e..9d9761a 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,3 +1,8 @@ +2015-08-03 Ulrich Weigand <uweigand@de.ibm.com> + + * cp-namespace.c (cp_lookup_symbol_via_imports): Fix uninitialized + variable warning with some compilers. + 2015-08-03 Yao Qi <yao.qi@linaro.org> * arm-linux-nat.c (arm_linux_get_hwbp_type): Capitalize "type" diff --git a/gdb/cp-namespace.c b/gdb/cp-namespace.c index aa29c92..f5f4bad 100644 --- a/gdb/cp-namespace.c +++ b/gdb/cp-namespace.c @@ -485,6 +485,7 @@ cp_lookup_symbol_via_imports (const char *scope, struct cleanup *searched_cleanup; sym.symbol = NULL; + sym.block = NULL; /* First, try to find the symbol in the given namespace if requested. */ if (search_scope_first) |