Add more options and time handling

[yosys.git] / kernel / yosys.h

diff --git a/kernel/yosys.h b/kernel/yosys.h
index 7fe8dc4f463add78441cac69f7841d3cee5de89a..091e2282f8bd9249bf5892b8b070c456526011c8 100644 (file)
--- a/kernel/yosys.h
+++ b/kernel/yosys.h
@@ -147,9 +147,7 @@ extern Tcl_Obj *Tcl_ObjSetVar2(Tcl_Interp *interp, Tcl_Obj *part1Ptr, Tcl_Obj *p
 #  define YS_ATTRIBUTE(...)
 #endif
 
-#if __cplusplus >= 201703L
-#  define YS_MAYBE_UNUSED [[maybe_unused]]
-#elif defined(__GNUC__) || defined(__clang__)
+#if defined(__GNUC__) || defined(__clang__)
 #  define YS_MAYBE_UNUSED __attribute__((__unused__))
 #else
 #  define YS_MAYBE_UNUSED
@@ -349,8 +347,7 @@ std::vector<std::string> glob_filename(const std::string &filename_pattern);
 void rewrite_filename(std::string &filename);
 
 void run_pass(std::string command, RTLIL::Design *design = nullptr);
-void run_frontend(std::string filename, std::string command, std::string *backend_command, std::string *from_to_label = nullptr, RTLIL::Design *design = nullptr);
-void run_frontend(std::string filename, std::string command, RTLIL::Design *design = nullptr);
+bool run_frontend(std::string filename, std::string command, RTLIL::Design *design = nullptr, std::string *from_to_label = nullptr);
 void run_backend(std::string filename, std::string command, RTLIL::Design *design = nullptr);
 void shell(RTLIL::Design *design);