thodg/libgit2/deps/http-parser/CMakeLists.txt

• Show log

  Commit

• Hash : cacbf998
  Author :
  Date : 2018-06-22T13:41:17
  

  deps: fix implicit fallthrough warning in http-parser GCC 7 has introduced new warnings for implicit fallthrough in switch statements. Whenever there is no branch in a case block, GCC will watch out for some heuristics which indicate that the implicit fallthrough is intended, like a "fallthrough" comment. The third-party http-parser code manages to trick this heuristic in one case, even though there is a "FALLTHROUGH" comment. Fortunately, GCC has also added a strictness level to the -Wimplicit-fallthrough diagnostic, such that we can loosen this heuristic and make it more lax. Set -Wimplicit-fallthrough=1 in http-parser's CMake build instructions, which is the strictest level that gets rid of the warning. This level will treat any kind of comment as a "fallthrough" comment, which silences the warning.

Download

• deps/http-parser/CMakeLists.txt

• FILE(GLOB SRC_HTTP "*.c" "*.h")
  
  ADD_LIBRARY(http-parser OBJECT ${SRC_HTTP})
  
  ENABLE_WARNINGS(implicit-fallthrough=1)
  

Download