cmake: disable -fvar-tracking-assignments for config.cc#16695
Merged
gregsfortytwo merged 1 commit intoceph:masterfrom Jul 31, 2017
Merged
cmake: disable -fvar-tracking-assignments for config.cc#16695gregsfortytwo merged 1 commit intoceph:masterfrom
gregsfortytwo merged 1 commit intoceph:masterfrom
Conversation
there are too many variables involved in config.cc, but -fvar-tracking-assignments is enabled by default, when the compiler finds that the number of variables exceeds the limit "max-vartrack-size", it gives up, and tries again disabling this option. this change avoids the recompilation of config.cc and also silences the warning of src/common/config.cc:77:1: note: variable tracking size limit exceeded with -fvar-tracking-assignments, retrying without md_config_t::md_config_t(bool is_daemon) ^ Signed-off-by: Kefu Chai <kchai@redhat.com>
Contributor
Author
|
This file contains hidden or 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
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
2 participants
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Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be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.
there are too many variables involved in config.cc, but
-fvar-tracking-assignments is enabled by default, when the compiler
finds that the number of variables exceeds the limit
"max-vartrack-size", it gives up, and tries again disabling this
option.
this change avoids the recompilation of config.cc and also
silences the warning of
src/common/config.cc:77:1: note: variable tracking size limit exceeded
with -fvar-tracking-assignments, retrying without
md_config_t::md_config_t(bool is_daemon)
^
Signed-off-by: Kefu Chai kchai@redhat.com