wd: Fix GCC 12 build issue #540
Merged
Conversation
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Build errors happen with GCC 12
wd.c: In function 'wd_is_isolate':
wd.c:193:21: error: the comparison will always evaluate as 'true' for the address of 'dev_root' will never be NULL [-Werror=address]
193 | if (!dev || !dev->dev_root)
| ^
In file included from wd.c:21:
./include/wd.h:131:14: note: 'dev_root' declared here
131 | char dev_root[PATH_STR_SIZE];
| ^~~~~~~~
cc1: all warnings being treated as errors
make[1]: *** [Makefile:816: wd.lo] Error 1
Fix by using strlen(dev->dev_root).
Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
Signed-off-by: Zhangfei Gao <zhangfei.gao@linaro.org>
|
looks good to me. |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Build errors happen with GCC 12
wd.c: In function 'wd_is_isolate':
wd.c:193:21: error: the comparison will always evaluate as 'true' for the address of 'dev_root' will never be NULL [-Werror=address]
193 | if (!dev || !dev->dev_root)
| ^
In file included from wd.c:21:
./include/wd.h:131:14: note: 'dev_root' declared here
131 | char dev_root[PATH_STR_SIZE];
| ^~~~~~~~
cc1: all warnings being treated as errors
make[1]: *** [Makefile:816: wd.lo] Error 1
Fix by using strlen(dev->dev_root).
Signed-off-by: Thomas Monjalon thomas@monjalon.net
Signed-off-by: Zhangfei Gao zhangfei.gao@linaro.org