Add go.sum to VCS (it contains hashes, so, should be commited)

Return and process error from cprint and exit.go functions
Update build.sh, remove LDFLAGS and CGO directives

2 files changed, 11 insertions, 3 deletions

diff --git a/cmd/util/cprint.go b/cmd/util/cprint.go
index 85202b0a..3a986fd6 100644
--- a/cmd/util/cprint.go
+++ b/cmd/util/cprint.go
@@ -38,6 +38,10 @@ func Sprintf(format string, args ...interface{}) string {
 }
 
 // Panicf prints `<white+hb>color formatted message to STDERR</reset>`.
-func Panicf(format string, args ...interface{}) {
-	fmt.Fprint(os.Stderr, Sprintf(format, args...))
+func Panicf(format string, args ...interface{}) error {
+	_, err := fmt.Fprint(os.Stderr, Sprintf(format, args...))
+	if err != nil {
+		return err
+	}
+	return nil
 }
diff --git a/cmd/util/exit.go b/cmd/util/exit.go
index 96fcbf3c..8871a483 100644
--- a/cmd/util/exit.go
+++ b/cmd/util/exit.go
@@ -6,6 +6,10 @@ import (
 
 // ExitWithError prints error and exits with error code`.
 func ExitWithError(err error) {
-	Panicf("<red+hb>Error:</reset> <red>%s</reset>\n", err)
+	errP := Panicf("<red+hb>Error:</reset> <red>%s</reset>\n", err)
+	if errP != nil {
+		// in case of error during Panicf, print this error via build-int print function
+		println("error occurred during fmt.Fprint: " + err.Error())
+	}
 	os.Exit(1)
 }