From: Kees Cook Subject: [RFC][PATCH] Makefile: globally enable VLA warning Date: Tue, 26 Jun 2018 10:40:13 -0700 Message-ID: <20180626174013.GA41617@beast> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Content-Disposition: inline List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: linux-kernel@vger.kernel.org Cc: Michal Marek , "Gustavo A. R. Silva" , David Airlie , Sebastian Andrzej Siewior , Matt Redfearn , dri-devel@lists.freedesktop.org, Masahiro Yamada , Palmer Dabbelt , Joe Perches , Andrew Morton , Linus Torvalds , intel-gfx@lists.freedesktop.org, linux-kbuild@vger.kernel.org List-Id: dri-devel@lists.freedesktop.org VGhpcyBpcyB0aGUgcGF0Y2ggSSd2ZSBnb3QgcHJlcGFyZWQgbm93IHRoYXQgZml4ZXMgZm9yIGFs bCBWTEFzIGhhdmUgYmVlbgpzZW50IHRvIG1haW50YWluZXJzIChzb21lIGFyZSBzdGlsbCB1bmRl ciByZXZpZXcvYWRqdXN0bWVudCwgYnV0IHRoZXJlCmFyZW4ndCBhbnkgdW5leHBsb3JlZCBjYXNl cyBsZWZ0KS4gTXkgaW50ZW50aW9uIHdvdWxkIGJlIHRvIGhhdmUgdGhpcyBsYW5kCmF0IHRoZSBl bmQgb2YgdGhlIG5leHQgbWVyZ2Ugd2luZG93IGFmdGVyIGFsbCB0aGUgcGVuZGluZyBWTEEgcGF0 Y2hlcwpoYXZlIGxhbmRlZC4gSSBqdXN0IHdhbnRlZCB0byBnZXQgYW55IGZlZWRiYWNrIGhlcmUs IHNpbmNlIGl0IHRvdWNoZXMKYSBjb3VwbGUgYXJlYXMgaW4gdGhlIHByb2Nlc3MgYW5kIEkgZGlk bid0IHdhbnQgYW55b25lIHRvIGJlIHN1cnByaXNlZC4gOikKClRoYW5rcyEKCi1LZWVzCgotLS0t Ck5vdyB0aGF0IFZMQXMgaGF2ZSBiZWVuIHJlbW92ZWQgZnJvbSB0aGUga2VybmVsLCBlbmFibGUg dGhlIFZMQSB3YXJuaW5nCmdsb2JhbGx5LiBUaGUgb25seSBleGNlcHRpb25zIHRvIHRoaXMgYXJl IHRoZSBLQVNhbiBhbiBVQlNhbiB0ZXN0cyB3aGljaAphcmUgZXhwbGljaXRseSBjaGVja2luZyB0 aGF0IFZMQXMgdHJpZ2dlciB0aGVpciByZXNwZWN0aXZlIHRlc3RzLgoKU2lnbmVkLW9mZi1ieTog S2VlcyBDb29rIDxrZWVzY29va0BjaHJvbWl1bS5vcmc+Ci0tLQogTWFrZWZpbGUgICAgICAgICAg ICAgICAgICAgICAgfCAzICsrKwogZHJpdmVycy9ncHUvZHJtL2k5MTUvTWFrZWZpbGUgfCAyICst CiBsaWIvTWFrZWZpbGUgICAgICAgICAgICAgICAgICB8IDIgKysKIHNjcmlwdHMvTWFrZWZpbGUu ZXh0cmF3YXJuICAgIHwgMSAtCiA0IGZpbGVzIGNoYW5nZWQsIDYgaW5zZXJ0aW9ucygrKSwgMiBk ZWxldGlvbnMoLSkKCmRpZmYgLS1naXQgYS9NYWtlZmlsZSBiL01ha2VmaWxlCmluZGV4IGM5MTMy NTk0ODYwYi4uM2Q1MDEzZWM0MTE2IDEwMDY0NAotLS0gYS9NYWtlZmlsZQorKysgYi9NYWtlZmls ZQpAQCAtNzc4LDYgKzc3OCw5IEBAIE5PU1RESU5DX0ZMQUdTICs9IC1ub3N0ZGluYyAtaXN5c3Rl bSAkKHNoZWxsICQoQ0MpIC1wcmludC1maWxlLW5hbWU9aW5jbHVkZSkKICMgd2FybiBhYm91dCBD OTkgZGVjbGFyYXRpb24gYWZ0ZXIgc3RhdGVtZW50CiBLQlVJTERfQ0ZMQUdTICs9ICQoY2FsbCBj Yy1vcHRpb24sLVdkZWNsYXJhdGlvbi1hZnRlci1zdGF0ZW1lbnQsKQogCisjIFZMQXMgc2hvdWxk IG5vdCBiZSB1c2VkIGFueXdoZXJlIGluIHRoZSBrZXJuZWwKK0tCVUlMRF9DRkxBR1MgKz0gJChj YWxsIGNjLW9wdGlvbiwtV3ZsYSkKKwogIyBkaXNhYmxlIHBvaW50ZXIgc2lnbmVkIC8gdW5zaWdu ZWQgd2FybmluZ3MgaW4gZ2NjIDQuMAogS0JVSUxEX0NGTEFHUyArPSAkKGNhbGwgY2MtZGlzYWJs ZS13YXJuaW5nLCBwb2ludGVyLXNpZ24pCiAKZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9p OTE1L01ha2VmaWxlIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvTWFrZWZpbGUKaW5kZXggNGM2YWRh ZTIzZTE4Li4yODlhYjVkYzU3MTIgMTAwNjQ0Ci0tLSBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L01h a2VmaWxlCisrKyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L01ha2VmaWxlCkBAIC0xMiw3ICsxMiw3 IEBACiAjIE5vdGUgdGhlIGRhbmdlciBpbiB1c2luZyAtV2FsbCAtV2V4dHJhIGlzIHRoYXQgd2hl biBDSSB1cGRhdGVzIGdjYyB3ZQogIyB3aWxsIG1vc3QgbGlrZWx5IGdldCBhIHN1ZGRlbiBidWls ZCBicmVha2FnZS4uLiBIb3BlZnVsbHkgd2Ugd2lsbCBmaXgKICMgbmV3IHdhcm5pbmdzIGJlZm9y ZSBDSSB1cGRhdGVzIQotc3ViZGlyLWNjZmxhZ3MteSA6PSAtV2FsbCAtV2V4dHJhIC1XdmxhCitz dWJkaXItY2NmbGFncy15IDo9IC1XYWxsIC1XZXh0cmEKIHN1YmRpci1jY2ZsYWdzLXkgKz0gJChj YWxsIGNjLWRpc2FibGUtd2FybmluZywgdW51c2VkLXBhcmFtZXRlcikKIHN1YmRpci1jY2ZsYWdz LXkgKz0gJChjYWxsIGNjLWRpc2FibGUtd2FybmluZywgdHlwZS1saW1pdHMpCiBzdWJkaXItY2Nm bGFncy15ICs9ICQoY2FsbCBjYy1kaXNhYmxlLXdhcm5pbmcsIG1pc3NpbmctZmllbGQtaW5pdGlh bGl6ZXJzKQpkaWZmIC0tZ2l0IGEvbGliL01ha2VmaWxlIGIvbGliL01ha2VmaWxlCmluZGV4IDkw ZGM1NTIwYjc4NC4uNDcyMGUyNzYyMzJlIDEwMDY0NAotLS0gYS9saWIvTWFrZWZpbGUKKysrIGIv bGliL01ha2VmaWxlCkBAIC01Miw3ICs1Miw5IEBAIG9iai0kKENPTkZJR19URVNUX1NZU0NUTCkg Kz0gdGVzdF9zeXNjdGwubwogb2JqLSQoQ09ORklHX1RFU1RfSEFTSCkgKz0gdGVzdF9oYXNoLm8g dGVzdF9zaXBoYXNoLm8KIG9iai0kKENPTkZJR19URVNUX0tBU0FOKSArPSB0ZXN0X2thc2FuLm8K IENGTEFHU190ZXN0X2thc2FuLm8gKz0gLWZuby1idWlsdGluCitDRkxBR1NfdGVzdF9rYXNhbi5v ICs9ICQoY2FsbCBjYy1kaXNhYmxlLXdhcm5pbmcsIHZsYSkKIG9iai0kKENPTkZJR19URVNUX1VC U0FOKSArPSB0ZXN0X3Vic2FuLm8KK0NGTEFHU190ZXN0X3Vic2FuLm8gKz0gJChjYWxsIGNjLWRp c2FibGUtd2FybmluZywgdmxhKQogVUJTQU5fU0FOSVRJWkVfdGVzdF91YnNhbi5vIDo9IHkKIG9i ai0kKENPTkZJR19URVNUX0tTVFJUT1gpICs9IHRlc3Qta3N0cnRveC5vCiBvYmotJChDT05GSUdf VEVTVF9MSVNUX1NPUlQpICs9IHRlc3RfbGlzdF9zb3J0Lm8KZGlmZiAtLWdpdCBhL3NjcmlwdHMv TWFrZWZpbGUuZXh0cmF3YXJuIGIvc2NyaXB0cy9NYWtlZmlsZS5leHRyYXdhcm4KaW5kZXggOGQ1 MzU3MDUzZjg2Li4yNGIyZmIxZDEyOTcgMTAwNjQ0Ci0tLSBhL3NjcmlwdHMvTWFrZWZpbGUuZXh0 cmF3YXJuCisrKyBiL3NjcmlwdHMvTWFrZWZpbGUuZXh0cmF3YXJuCkBAIC01Miw3ICs1Miw2IEBA IHdhcm5pbmctMyArPSAtV3BvaW50ZXItYXJpdGgKIHdhcm5pbmctMyArPSAtV3JlZHVuZGFudC1k ZWNscwogd2FybmluZy0zICs9IC1Xc3dpdGNoLWRlZmF1bHQKIHdhcm5pbmctMyArPSAkKGNhbGwg Y2Mtb3B0aW9uLCAtV3BhY2tlZC1iaXRmaWVsZC1jb21wYXQpCi13YXJuaW5nLTMgKz0gJChjYWxs IGNjLW9wdGlvbiwgLVd2bGEpCiAKIHdhcm5pbmcgOj0gJCh3YXJuaW5nLSQoZmluZHN0cmluZyAx LCAkKEtCVUlMRF9FTkFCTEVfRVhUUkFfR0NDX0NIRUNLUykpKQogd2FybmluZyArPSAkKHdhcm5p bmctJChmaW5kc3RyaW5nIDIsICQoS0JVSUxEX0VOQUJMRV9FWFRSQV9HQ0NfQ0hFQ0tTKSkpCi0t IAoyLjE3LjEKCgotLSAKS2VlcyBDb29rClBpeGVsIFNlY3VyaXR5Cl9fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCkludGVsLWdmeCBtYWlsaW5nIGxpc3QKSW50 ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9y Zy9tYWlsbWFuL2xpc3RpbmZvL2ludGVsLWdmeAo=