[PATCH v3 01/20] build-sys: drop -Winline when optimization=g

From: Marc-André Lureau <marcandre.lureau(a)redhat.com&gt; The warning is triggered when compiling with various build options, such as -Doptimization=g. From gcc(1) man page about -Winline: seemingly insignificant changes in the source program can cause the warnings produced by -Winline to appear or disappear. Such flaky behaviour is best left to the user discretion. Signed-off-by: Marc-André Lureau <marcandre.lureau(a)redhat.com&gt; Reviewed-by: Martin Kletzander <mkletzan(a)redhat.com&gt; --- meson.build | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/meson.build b/meson.build index 2d76a0846c..56823ca25b 100644 --- a/meson.build +++ b/meson.build @@ -340,7 +340,6 @@ cc_flags += [ '-Wimplicit-int', '-Wincompatible-pointer-types', '-Winit-self', - '-Winline', '-Wint-conversion', '-Wint-in-bool-context', '-Wint-to-pointer-cast', @@ -444,6 +443,12 @@ cc_flags += [ '-Wwrite-strings', ] +if get_option('optimization') != 'g' + # Seemingly insignificant changes in the source program can cause the warnings + # produced by -Winline to appear or disappear. + cc_flags += [ '-Winline' ] +endif + if cc.get_id() == 'clang' # Stop CLang from doing inter-procedural analysis of calls # between functions in the same compilation unit. Such an -- 2.47.0