Old gcc (< 5 maybe?) warns that this variable is not initialized:
debug.c: In function 'ruby_debug_log':
debug.c:441:13: warning: 'r' may be used uninitialized in this function [-Wmaybe-uninitialized]
if (r && len < MAX_DEBUG_LOG_MESSAGE_LEN) {
^
I don't know if that is true, but adding "= 0" here must harm no one.
Added by shyouhei (Shyouhei Urabe) almost 5 years ago
ruby_debug_log: suppress warning
Old gcc (< 5 maybe?) warns that this variable is not initialized:
I don't know if that is true, but adding "= 0" here must harm no one.