setup.py: enable c99 mode with gnu extensions

Apparently this is needed on certain old gcc versions, but does fine on newer ones. No clue why.
2021-06-06 08:10:32 +02:00
parent 3084d57bb3
commit 999e613b28
1 changed files with 1 additions and 0 deletions
--- a/setup.py
+++ b/setup.py
@@ -298,6 +298,7 @@ class CustomBuildExt(build_ext):
                e.extra_compile_args.append("-Wdeclaration-after-statement")
                e.extra_compile_args.append("-Werror=declaration-after-statement")
                e.extra_compile_args.append("-O3")
+                e.extra_compile_args.append("-std=gnu99")


        # build in place, and in the build/ tree