build: enable "-Wcast-align" warning

It seems useful and might show something relevant.
2022-12-01 13:43:48 +01:00
parent 68db517808
commit 68afa83c1c
2 changed files with 2 additions and 0 deletions
--- a/m4/compiler_options.m4
+++ b/m4/compiler_options.m4
@@ -90,6 +90,7 @@ if test "$GCC" = "yes" -a "$set_more_warnings" != "no"; then
 		      $_CFLAGS_MORE_WARNINGS_DISABLE_LTO \
 		      -Wall \
 		      -Wextra \
+		      -Wcast-align=strict \
 		      -Wdeclaration-after-statement \
 		      -Wfloat-equal \
 		      -Wformat-nonliteral \
--- a/meson.build
+++ b/meson.build
@@ -174,6 +174,7 @@ endif
 common_flags += cc.get_supported_arguments([
  '-Wall',
  '-Wextra',
+  '-Wcast-align=strict',
  '-Wdeclaration-after-statement',
  '-Wfloat-equal',
  '-Wformat-nonliteral',