From: Thomas Huth <thuth@redhat.com>
Date: Thu, 27 May 2021 10:45:54 +0000 (+0200)
Subject: meson.build: Compile with -Walloca
X-Git-Tag: v7.5.0-rc1~185
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=55aaa1b037df0a6e5815e27c9be1afcb74781cf3;p=thirdparty%2Flibvirt.git

meson.build: Compile with -Walloca

We are already compiling libvirt with -Wvla - so it does not make
too much sense to still allow people to use alloca() instead. Thus
put it on the list of things we want to warn about. Fortunately,
there is currently no warning with this flag, so the current
sources should be clean.

Signed-off-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Ján Tomko <jtomko@redhat.com>
---

diff --git a/meson.build b/meson.build
index 1844c73e67..40e99fec0c 100644
--- a/meson.build
+++ b/meson.build
@@ -234,6 +234,7 @@ cc_flags += [
   '-Waddress-of-packed-member',
   '-Waggressive-loop-optimizations',
   '-Walloc-size-larger-than=@0@'.format(alloc_max.stdout().strip()),
+  '-Walloca',
   '-Warray-bounds=2',
   '-Wattribute-alias=2',
   '-Wattribute-warning',