One should not ignore

AC_PROG_CPP was called before AC_PROG_CC

because this error caused the Solaris issue

diff --git a/build/build2.mk b/build/build2.mk
index 8ec12e44ae3c8c9cec21b40e37c01487caa4ff5f..26bad9f9c59fca9792f11e05293d8a15e5dcb233 100644 (file)
--- a/build/build2.mk
+++ b/build/build2.mk
@@ -39,7 +39,7 @@ acconfig.h: $(acconfig_h_SOURCES)
        @echo rebuilding $@
        cat $(acconfig_h_SOURCES) > $@
 
-SUPPRESS_WARNINGS = (egrep -v '(AC_TRY_RUN called without default to allow cross compiling|AC_PROG_CXXCPP was called before AC_PROG_CXX|defined in acinclude.m4 but never used|AC_PROG_LEX invoked multiple times|AC_PROG_CPP was called before AC_PROG_CC)'||true)
+SUPPRESS_WARNINGS = (egrep -v '(AC_TRY_RUN called without default to allow cross compiling|AC_PROG_CXXCPP was called before AC_PROG_CXX|defined in acinclude.m4 but never used|AC_PROG_LEX invoked multiple times)'||true)
 
 $(config_h_in): configure acconfig.h
 # explicitly remove target since autoheader does not seem to work