From: "Luis R. Rodriguez" Subject: Re: [PATCH v1 15/27] compiler: Option to default to hidden symbols Date: Thu, 19 Oct 2017 21:38:08 +0200 Message-ID: <20171019193808.GI17331@wotan.suse.de> References: <20171011203027.11248-1-thgarnie@google.com> <20171011203027.11248-16-thgarnie@google.com> <20171012200201.GW11645@wotan.suse.de> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Cc: Nicolas Pitre , Michal Hocko , Radim =?utf-8?B?S3LEjW3DocWZ?= , linux-doc@vger.kernel.org, Daniel Micay , Len Brown , Peter Zijlstra , Christopher Li , Jan H =?iso-8859-1?Q?=2E_Sch=F6nherr?= , Alexei Starovoitov , virtualization@lists.linux-foundation.org, David Howells , Paul Gortmaker , Waiman Long , Pavel Machek , "H . Peter Anvin" , Kernel Hardening , Christoph Lameter , Alok Kataria , the arch/x86 maintainers , Herbert Xu , Daniel Borkmann , Jonatha To: Thomas Garnier Return-path: Content-Disposition: inline In-Reply-To: List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xen.org Sender: "Xen-devel" List-Id: linux-crypto.vger.kernel.org T24gV2VkLCBPY3QgMTgsIDIwMTcgYXQgMDQ6MTU6MTBQTSAtMDcwMCwgVGhvbWFzIEdhcm5pZXIg d3JvdGU6Cj4gT24gVGh1LCBPY3QgMTIsIDIwMTcgYXQgMTowMiBQTSwgTHVpcyBSLiBSb2RyaWd1 ZXogPG1jZ3JvZkBrZXJuZWwub3JnPiB3cm90ZToKPiA+IE9uIFdlZCwgT2N0IDExLCAyMDE3IGF0 IDAxOjMwOjE1UE0gLTA3MDAsIFRob21hcyBHYXJuaWVyIHdyb3RlOgo+ID4+IGRpZmYgLS1naXQg YS9pbmNsdWRlL2xpbnV4L2NvbXBpbGVyLmggYi9pbmNsdWRlL2xpbnV4L2NvbXBpbGVyLmgKPiA+ PiBpbmRleCBlOTVhMjYzMWU1NDUuLjY5OTc3MTZmNzNiZiAxMDA2NDQKPiA+PiAtLS0gYS9pbmNs dWRlL2xpbnV4L2NvbXBpbGVyLmgKPiA+PiArKysgYi9pbmNsdWRlL2xpbnV4L2NvbXBpbGVyLmgK PiA+PiBAQCAtNzgsNiArNzgsMTQgQEAgZXh0ZXJuIHZvaWQgX19jaGtfaW9fcHRyKGNvbnN0IHZv bGF0aWxlIHZvaWQgX19pb21lbSAqKTsKPiA+PiAgI2luY2x1ZGUgPGxpbnV4L2NvbXBpbGVyLWNs YW5nLmg+Cj4gPj4gICNlbmRpZgo+ID4+Cj4gPj4gKy8qIFVzZWZ1bCBmb3IgUG9zaXRpb24gSW5k ZXBlbmRlbnQgQ29kZSB0byByZWR1Y2UgZ2xvYmFsIHJlZmVyZW5jZXMgKi8KPiA+PiArI2lmZGVm IENPTkZJR19ERUZBVUxUX0hJRERFTgo+ID4+ICsjcHJhZ21hIEdDQyB2aXNpYmlsaXR5IHB1c2go aGlkZGVuKQo+ID4+ICsjZGVmaW5lIF9fZGVmYXVsdF92aXNpYmlsaXR5ICBfX2F0dHJpYnV0ZV9f KCh2aXNpYmlsaXR5ICgiZGVmYXVsdCIpKSkKPiA+Cj4gPiBEb2VzIHRoaXMgc3RpbGwgd29yayB3 aXRoIENPTkZJR19MRF9ERUFEX0NPREVfREFUQV9FTElNSU5BVElPTiA/Cj4gCj4gSSBjYW5ub3Qg bWFrZSBpdCB3b3JrIHdpdGggb3Igd2l0aG91dCB0aGlzIGNoYW5nZS4gSG93IGlzIGl0IHN1cHBv c2VkCj4gdG8gYmUgdXNlZD8KClNhZGx5IEkgZG9uJ3QgdGhpbmsgbXVjaCBkb2N1bWVudGF0aW9u IHdhcyByZWFsbHkgYWRkZWQgYXMgcGFydCBvZiB0aGUgTmljaydzCmNvbW1pdHMgYWJvdXQgZmVh dHVyZSwgZXZlbiB0aG91Z2ggY29tbWl0IGI2NzA2N2YxMTc2ICgia2J1aWxkOiBhbGxvdyBhcmNo cyB0bwpzZWxlY3QgbGluayBkZWFkIGNvZGUvZGF0YSBlbGltaW5hdGlvbiIpICpkb2VzKiBzYXkg dGhpcyB3YXMgZG9jdW1lbnRlZC4KClNpZGUgcmFudDogdGhlIHdob2xlIENPTkZJR19MVE8gcmVt b3ZhbCB3YXMgbWVyZ2VkIGluIHRoZSBzYW1lIGNvbW1pdCB3aXRob3V0CnRoaXMgaGF2aW5nIGdv bmUgaW4gYXMgYSBzZXBhcmF0ZSBhdG9taWMgcGF0Y2guCgpOaWNrIGNhbiB5b3UgcHJvdmlkZSBh IGJpdCBtb3JlIGd1aWRhbmNlIGFib3V0IGhvdyB0byBnZXQgdGhpcyBmZWF0dXJlIGdvaW5nIG9y CnRlc3RlZCBvbiBhbiBhcmNoaXRlY3R1cmU/IE9yIGFyZSB5b3UganVzdCBzdGlja2luZyB0byBh c3N1bWluZyBmb2xrcyB1c2luZyB0aGUKbGlua2VyIC8gY29tcGlsZXIgZmxhZ3Mgd2lsbCBrbm93 IHdoYXQgdG8gZG8/ICpTb21lKiBndWlkYW5jZSBjb3VsZCBoZWxwLgoKPiBGb3IgbWUgd2l0aCwg aXQgY3Jhc2hlcyB3aXRoIGEgYmFkIGNvbnNkZXYgYXQ6Cj4gaHR0cDovL2VsaXhpci5mcmVlLWVs ZWN0cm9ucy5jb20vbGludXgvbGF0ZXN0L3NvdXJjZS9kcml2ZXJzL3R0eS90dHlfaW8uYyNMMzE5 NAoKRnJvbSBteSByZWFkaW5nIG9mIHRoZSBjb21taXQgbG9nIGhlIG9ubHkgaGFkIHRlc3RlZCBp dCB3aXRoIHdpdGggcG93ZXJwYzY0bGUsCmVhY2ggb3RoZXIgYXJjaGl0ZWN0dXJlIHdvdWxkIGhh dmUgdG8gZG8gd29yayB0byBnZXQgYXMgZmFyIGFzIGV2ZW4gYm9vdGluZy4KCkl0IHdvdWxkIHJl cXVpcmUgc29tZW9uZSB0aGVuIHRlc3RpbmcgTmljaydzIHBhdGNoZXMgYWdhaW5zdCBhIHdvcmtp bmcKcG93ZXJwYyBzZXR1cCB0byBlbnN1cmUgd2UgZG9uJ3QgcmVncmVzcyB0aGVyZS4KCj4gPj4g ZGlmZiAtLWdpdCBhL2luaXQvS2NvbmZpZyBiL2luaXQvS2NvbmZpZwo+ID4+IGluZGV4IGNjYjFk OGRhZjI0MS4uYjY0MDIwMWZjZmY3IDEwMDY0NAo+ID4+IC0tLSBhL2luaXQvS2NvbmZpZwo+ID4+ ICsrKyBiL2luaXQvS2NvbmZpZwo+ID4+IEBAIC0xNjQ5LDYgKzE2NDksMTMgQEAgY29uZmlnIFBS T0ZJTElORwo+ID4+ICBjb25maWcgVFJBQ0VQT0lOVFMKPiA+PiAgICAgICBib29sCj4gPj4KPiA+ PiArIwo+ID4+ICsjIERlZmF1bHQgdG8gaGlkZGVuIHZpc2liaWxpdHkgZm9yIGFsbCBzeW1ib2xz Lgo+ID4+ICsjIFVzZWZ1bCBmb3IgUG9zaXRpb24gSW5kZXBlbmRlbnQgQ29kZSB0byByZWR1Y2Ug Z2xvYmFsIHJlZmVyZW5jZXMuCj4gPj4gKyMKPiA+PiArY29uZmlnIERFRkFVTFRfSElEREVOCj4g Pj4gKyAgICAgYm9vbAo+ID4KPiA+IE5vdGUgaXQgaXMgZGVmYXVsdC4KPiA+Cj4gPiBIYXMgMC1k YXkgcmFuIHRocm91Z2ggdGhpcyBnaXQgdHJlZT8gSXQgc2hvdWxkIGJlIGVhc3kgdG8gZ2V0IGl0 IGFkZGVkIGZvcgo+ID4gdGVzdGluZy4gQWxzbywgZXZlbiB0aG91Z2ggbW9zdCBjaGFuZ2VzIGFy ZSB4ODYgYmFzZWQgdGhlcmUgYXJlIHNvbWUgZ2VuZXJpYwo+ID4gY2hhbmdlcyBhbmQgSSdkIGxv dmUgYSB3YXJtIGZ1enp5IHRoaXMgd29uJ3QgYnJlYWsgb2RkIC8gcmFuZG9tIGJ1aWxkcy4KPiA+ IEFsdGhvdWdoIDAtZGF5IGRvZXMgY292ZXIgYSBsb3Qgb2YgdGVzdCBjYXNlcywgaXQgb25seSBo YXMgbGltaXRlZCBydW4gdGltZQo+ID4gdGVzdHMuIFRoZXJlIGFyZSBzb21lIG90aGVyIHRlc3Qg YmVkcyB3aGljaCBhbHNvIGNvdmVyIHNvbWUgbW9yZSBvYnNjdXJlCj4gPiBhcmNoaXRlY3R1cmVz LiBIYXZpbmcgYSB0ZXN0IHBhc3Mgb24gR3VlbnRlcidzIHRlc3QgYmVkIHdvdWxkIGJlIG5pY2Ug dG8KPiA+IHNlZS4gRm9yIHRoYXQgcGxlYXNlIGNvb3JkaW5hdGUgd2l0aCBHdWVudGVyIGlmIGhl J3Mgd2lsbGluZyB0byBydW4gdGhpcwo+ID4gYSB0ZXN0IGZvciB5b3UuCj4gCj4gTm90IHlldCwg cGxhbiB0byBnaXZlIGEgdjEuNSB0byBLZWVzIENvb2sgdG8ga2VlcCBpbiBvbmUgb2YgaGlzIHRy ZWUKPiBmb3IgY291cGxlIHdlZWtzLiBJIGV4cGVjdCBpdCB3aWxsIGlkZW50aWZ5IGludGVyZXN0 aW5nIGlzc3Vlcy4KCkkgYmV0IDopCgogIEx1aXMKCl9fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fClhlbi1kZXZlbCBtYWlsaW5nIGxpc3QKWGVuLWRldmVsQGxp c3RzLnhlbi5vcmcKaHR0cHM6Ly9saXN0cy54ZW4ub3JnL3hlbi1kZXZlbAo=