Fix gcc-8 -Wabi warnings

Fixes #531

Signed-off-by: Tim Rühsen <tim.ruehsen@gmx.de>

diff --git a/configure.ac b/configure.ac
index 4adac6efafd358dbb59bf3634ba906128960d25f..9e16a5cd07f128f9e74f4a1a472bcdbabcf35583 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -471,6 +471,7 @@ if test "$gl_gcc_warnings" = yes; then
   gl_WARN_ADD([-Wno-unused-parameter]) # Too many warnings for now
   gl_WARN_ADD([-Wno-format-truncation]) # Many warnings with no point
   gl_WARN_ADD([-Wimplicit-fallthrough=2])
+  gl_WARN_ADD([-Wabi=11])
   gl_WARN_ADD([-fdiagnostics-show-option])
 fi