tbb-commits July 2020

tbb-commits@lists.torproject.org

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81 discussions

[tor-browser/tor-browser-78.0.1esr-10.0-1] fixup! Bug 31286: Implementation of bridge, proxy, and firewall settings in about:preferences#tor
by gk＠torproject.org 22 Jul '20

22 Jul '20

commit 996a89709e6e649ec957ee21a0c3b4b842c0b62f Author: Alex Catarineu <acat(a)torproject.org> Date: Tue Jul 21 15:10:33 2020 +0200 fixup! Bug 31286: Implementation of bridge, proxy, and firewall settings in about:preferences#tor --- browser/components/securitylevel/content/securityLevel.js | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/browser/components/securitylevel/content/securityLevel.js b/browser/components/securitylevel/content/securityLevel.js index e595e4a4e5b2..b47d0cfb545e 100644 --- a/browser/components/securitylevel/content/securityLevel.js +++ b/browser/components/securitylevel/content/securityLevel.js @@ -358,7 +358,7 @@ const SecurityLevelPreferences = labelSummary.textContent = stringStruct.summary; let labelRestoreDefaults = vbox.querySelector("#securityLevel-restoreDefaults"); - labelRestoreDefaults.setAttribute("value", SecurityLevelStrings.restoreDefaults); + labelRestoreDefaults.setAttribute("value", TorStrings.securityLevel.restoreDefaults); labelRestoreDefaults.addEventListener("click", SecurityLevelPreferences.restoreDefaults); let description1 = vbox.querySelector("#securityLevel-description1");

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[tor-browser/tor-browser-78.0.1esr-10.0-1] fixup! Bug 13379: Sign our MAR files.
by gk＠torproject.org 22 Jul '20

22 Jul '20

commit 909d50c7f074ea82534839c016db8e59a12ec9b8 Author: Kathy Brade <brade(a)pearlcrescent.com> Date: Tue Jul 21 11:29:42 2020 -0400 fixup! Bug 13379: Sign our MAR files. --- modules/libmar/tool/mar.c | 9 --------- modules/libmar/tool/moz.build | 7 ------- 2 files changed, 16 deletions(-) diff --git a/modules/libmar/tool/mar.c b/modules/libmar/tool/mar.c index 4252808b9b8f..ea2b79924914 100644 --- a/modules/libmar/tool/mar.c +++ b/modules/libmar/tool/mar.c @@ -30,11 +30,7 @@ int mar_repackage_and_sign(const char* NSSConfigDir, const char* src, const char* dest); static void print_version() { -#ifdef TOR_BROWSER_UPDATE - printf("Version: %s\n", TOR_BROWSER_VERSION_QUOTED); -#else printf("Version: %s\n", MOZ_APP_VERSION); -#endif printf("Default Channel ID: %s\n", MAR_CHANNEL_ID); } @@ -129,13 +125,8 @@ static int mar_test(const char* path) { int main(int argc, char** argv) { const char* certNames[MAX_SIGNATURES]; -#ifdef TOR_BROWSER_UPDATE - char* MARChannelID = MAR_CHANNEL_ID; - char* productVersion = TOR_BROWSER_VERSION_QUOTED; -#else char* MARChannelID = NULL; char* productVersion = NULL; -#endif int rv = -1; #if !defined(NO_SIGN_VERIFY) char* NSSConfigDir = NULL; diff --git a/modules/libmar/tool/moz.build b/modules/libmar/tool/moz.build index b0f87e8068ce..8953af0bb15c 100644 --- a/modules/libmar/tool/moz.build +++ b/modules/libmar/tool/moz.build @@ -61,10 +61,3 @@ for var in ('MAR_CHANNEL_ID', 'MOZ_APP_VERSION'): HOST_DEFINES[var] = '"%s"' % CONFIG[var] if SOURCES: DEFINES[var] = HOST_DEFINES[var] - -if CONFIG['TOR_BROWSER_UPDATE']: - DEFINES['TOR_BROWSER_UPDATE'] = '%s' % CONFIG['TOR_BROWSER_UPDATE'] -if CONFIG['TOR_BROWSER_VERSION_QUOTED']: - DEFINES['TOR_BROWSER_VERSION_QUOTED'] = '%s' % CONFIG['TOR_BROWSER_VERSION_QUOTED'] - -

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[tor-browser-build/maint-9.5] Release preparations for 9.5.3
by sysrqb＠torproject.org 21 Jul '20

21 Jul '20

commit 8aa469dc35d9003ca38006f15c809581f698abfa Author: Matthew Finkel <sysrqb(a)torproject.org> Date: Tue Jul 21 16:39:51 2020 +0000 Release preparations for 9.5.3 Changelog update and versions bump --- projects/firefox/config | 2 +- projects/tor-browser/Bundle-Data/Docs/ChangeLog.txt | 6 ++++++ projects/tor-browser/config | 4 ++-- projects/tor/build | 3 --- projects/tor/config | 3 +-- rbm.conf | 4 ++-- 6 files changed, 12 insertions(+), 10 deletions(-) diff --git a/projects/firefox/config b/projects/firefox/config index 414097f..022eea9 100644 --- a/projects/firefox/config +++ b/projects/firefox/config @@ -8,7 +8,7 @@ git_submodule: 1 gpg_keyring: torbutton.gpg var: - firefox_platform_version: 68.10.1 + firefox_platform_version: 68.11.0 firefox_version: '[% c("var/firefox_platform_version") %]esr' torbrowser_branch: 9.5 branding_directory: '[% IF c("var/android") %]mobile/android[% ELSE %]browser[% END %]/branding/alpha' diff --git a/projects/tor-browser/Bundle-Data/Docs/ChangeLog.txt b/projects/tor-browser/Bundle-Data/Docs/ChangeLog.txt index bd49a23..0e14dae 100644 --- a/projects/tor-browser/Bundle-Data/Docs/ChangeLog.txt +++ b/projects/tor-browser/Bundle-Data/Docs/ChangeLog.txt @@ -1,3 +1,9 @@ +Tor Browser 9.5.3 -- July 28 2020 + * All Platforms + * Update Firefox to 68.11.0esr + * Update NoScript to 11.0.34 + * Update Tor to 0.4.3.6 + Tor Browser 9.5.2 -- July 7 2020 * Android * Update Firefox to 68.10.1esr diff --git a/projects/tor-browser/config b/projects/tor-browser/config index 6bd09de..9254cf6 100644 --- a/projects/tor-browser/config +++ b/projects/tor-browser/config @@ -73,9 +73,9 @@ input_files: enable: '[% c("var/snowflake") %]' - filename: Bundle-Data enable: '[% ! c("var/android") %]' - - URL: https://addons.cdn.mozilla.net/user-media/addons/722/noscript_security_suit… + - URL: https://addons.cdn.mozilla.net/user-media/addons/722/noscript_security_suit… name: noscript - sha256sum: 088c0b0f08529d88aacee3b1c09cfafe304b98cb2847c3fc255e05d1bf10bd6d + sha256sum: 759a38df3ef121804bf8933ab5289ec8452d5663fcad2f484b73095d8b488578 - filename: 'RelativeLink/start-tor-browser.desktop' enable: '[% c("var/linux") %]' - filename: 'RelativeLink/execdesktop' diff --git a/projects/tor/build b/projects/tor/build index 012ec98..6dd22f7 100644 --- a/projects/tor/build +++ b/projects/tor/build @@ -92,9 +92,6 @@ openssldir=/var/tmp/dist/openssl/openssl cd /var/tmp/build/[% project %]-[% c('version') %] -# Cherry-pick patch until 0.4.3.6 is released. -patch -p1 < $rootdir/0001-hs-v3-Improve-accessor-semantic-of-client-cached-obj.patch - # add git hash to micro-revision.i for #24995 echo '"[% c("abbrev", { abbrev_length => 16 }) %]"' > micro-revision.i ./autogen.sh diff --git a/projects/tor/config b/projects/tor/config index 1f57465..999f387 100644 --- a/projects/tor/config +++ b/projects/tor/config @@ -1,6 +1,6 @@ # vim: filetype=yaml sw=2 filename: '[% project %]-[% c("version") %]-[% c("var/osname") %]-[% c("var/build_id") %]' -version: 0.4.3.5 +version: 0.4.3.6 git_hash: 'tor-[% c("version") %]' git_url: https://git.torproject.org/tor.git git_submodule: 1 @@ -68,4 +68,3 @@ input_files: - name: zstd project: zstd enable: '[% c("var/android") %]' - - filename: 0001-hs-v3-Improve-accessor-semantic-of-client-cached-obj.patch diff --git a/rbm.conf b/rbm.conf index 05ffcf2..111ea70 100644 --- a/rbm.conf +++ b/rbm.conf @@ -24,10 +24,10 @@ buildconf: git_signtag_opt: '-s' var: - torbrowser_version: '9.5.2' + torbrowser_version: '9.5.3' torbrowser_build: 'build1' torbrowser_incremental_from: - - 9.5 + - 9.5.1 project_name: tor-browser multi_lingual: 0 build_mar: 1

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[tor-browser-build/master] Bug 40026: Fix full .mar creation for esr78
by gk＠torproject.org 21 Jul '20

21 Jul '20

commit 9bbec35a53f80d2408bf680de67cee505a317a1a Author: Georg Koppen <gk(a)torproject.org> Date: Tue Jul 21 06:18:44 2020 +0000 Bug 40026: Fix full .mar creation for esr78 At the same time we remove the MBSDIFF environment variable as it is not needed for full .mar file generation. --- projects/tor-browser/build | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) diff --git a/projects/tor-browser/build b/projects/tor-browser/build index 386ea26..155a7bc 100644 --- a/projects/tor-browser/build +++ b/projects/tor-browser/build @@ -262,7 +262,10 @@ cd $distdir [% IF c("var/build_mar") -%] # Create full MAR file and compressed package. [% SET mar_file = 'tor-browser-' _ c("var/mar_osname") _ '-' _ c("var/torbrowser_version") _ '_${PKG_LOCALE}.mar' %] - MAR=$MARTOOLS/mar MBSDIFF=$MARTOOLS/mbsdiff $MARTOOLS/make_full_update.sh -q $OUTDIR/[% mar_file %] "$TBDIR" + MAR=$MARTOOLS/mar \ + MOZ_PRODUCT_VERSION=[% c("var/torbrowser_version") %] \ + MAR_CHANNEL_ID=torbrowser-torproject-[% c("var/channel") %] \ + $MARTOOLS/make_full_update.sh -q $OUTDIR/[% mar_file %] "$TBDIR" [% END -%] [% IF c("var/linux") %] @@ -377,7 +380,10 @@ cp $rootdir/[% c('input_files_by_name/firefox') %]/mar-tools-*.zip "$OUTDIR"/ [% IF build_mar -%] # Create full MAR file and compressed package for this locale. - MAR=$MARTOOLS/mar MBSDIFF=$MARTOOLS/mbsdiff $MARTOOLS/make_full_update.sh -q $OUTDIR/[% mar_file %] "[% browserdir %]" + MAR=$MARTOOLS/mar \ + MOZ_PRODUCT_VERSION=[% c("var/torbrowser_version") %] \ + MAR_CHANNEL_ID=torbrowser-torproject-[% c("var/channel") %] \ + $MARTOOLS/make_full_update.sh -q $OUTDIR/[% mar_file %] "[% browserdir %]" [% END -%] [% IF c("var/linux") %]

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[tor-browser-build/master] Bug 40025: Only build desktop nightly (for now)
by sysrqb＠torproject.org 18 Jul '20

18 Jul '20

commit 136823783c234f8c3d82f2ed4dca15aad94d08cb Author: Matthew Finkel <sysrqb(a)torproject.org> Date: Fri Jul 17 16:49:27 2020 +0000 Bug 40025: Only build desktop nightly (for now) --- Makefile | 2 +- projects/release/config | 8 ++++++++ 2 files changed, 9 insertions(+), 1 deletion(-) diff --git a/Makefile b/Makefile index cb7edc5..4947441 100644 --- a/Makefile +++ b/Makefile @@ -81,7 +81,7 @@ alpha-src: submodule-update $(rbm) build release --target alpha --target torbrowser-src nightly: submodule-update - $(rbm) build release --target nightly --target torbrowser-all + $(rbm) build release --target nightly --target torbrowser-all-desktop nightly-android: submodule-update $(rbm) build release --target nightly --target torbrowser-all-android diff --git a/projects/release/config b/projects/release/config index c6e883b..8505971 100644 --- a/projects/release/config +++ b/projects/release/config @@ -19,6 +19,13 @@ targets: - torbrowser-android-x86_64 - torbrowser-android-aarch64 - torbrowser-src + torbrowser-all-desktop: + - torbrowser-linux-x86_64 + - torbrowser-linux-i686 + - torbrowser-windows-i686 + - torbrowser-windows-x86_64 + - torbrowser-osx-x86_64 + - torbrowser-src torbrowser-all-android: - torbrowser-android-armv7 - torbrowser-android-x86 @@ -67,6 +74,7 @@ targets: - release - torbrowser-all - torbrowser-all-android + - torbrowser-all-desktop noversiondir: var:

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[tor-browser/tor-browser-68.10.1esr-10.0-1] fixup! Bug 21952: Implement Onion-Location
by sysrqb＠torproject.org 17 Jul '20

17 Jul '20

commit cb1d031006d91fce3b537f17b5680d9ecea76626 Author: Alex Catarineu <acat(a)torproject.org> Date: Thu Jul 2 21:38:54 2020 +0200 fixup! Bug 21952: Implement Onion-Location --- dom/base/Document.cpp | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) diff --git a/dom/base/Document.cpp b/dom/base/Document.cpp index 994f52659265..1a565a48f6dd 100644 --- a/dom/base/Document.cpp +++ b/dom/base/Document.cpp @@ -3735,16 +3735,17 @@ void Document::GetHeaderData(nsAtom* aHeaderField, nsAString& aData) const { static bool IsValidOnionLocation(nsIURI* aDocumentURI, nsIURI* aOnionLocationURI) { bool isHttpish; - nsAutoCString onionHost; + nsAutoCString host; return aDocumentURI && aOnionLocationURI && NS_SUCCEEDED(aDocumentURI->SchemeIs("https", &isHttpish)) && - isHttpish && + isHttpish && NS_SUCCEEDED(aDocumentURI->GetAsciiHost(host)) && + !StringEndsWith(host, NS_LITERAL_CSTRING(".onion")) && ((NS_SUCCEEDED(aOnionLocationURI->SchemeIs("http", &isHttpish)) && isHttpish) || (NS_SUCCEEDED(aOnionLocationURI->SchemeIs("https", &isHttpish)) && isHttpish)) && - NS_SUCCEEDED(aOnionLocationURI->GetAsciiHost(onionHost)) && - StringEndsWith(onionHost, NS_LITERAL_CSTRING(".onion")); + NS_SUCCEEDED(aOnionLocationURI->GetAsciiHost(host)) && + StringEndsWith(host, NS_LITERAL_CSTRING(".onion")); } void Document::SetHeaderData(nsAtom* aHeaderField, const nsAString& aData) {

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[tor-browser/tor-browser-68.10.0esr-10.0-1] fixup! Bug 21952: Implement Onion-Location
by sysrqb＠torproject.org 17 Jul '20

17 Jul '20

commit 15a6dc8a482e29f773471ddac102e18120e6043e Author: Alex Catarineu <acat(a)torproject.org> Date: Thu Jul 2 21:38:54 2020 +0200 fixup! Bug 21952: Implement Onion-Location --- dom/base/Document.cpp | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) diff --git a/dom/base/Document.cpp b/dom/base/Document.cpp index 994f52659265..1a565a48f6dd 100644 --- a/dom/base/Document.cpp +++ b/dom/base/Document.cpp @@ -3735,16 +3735,17 @@ void Document::GetHeaderData(nsAtom* aHeaderField, nsAString& aData) const { static bool IsValidOnionLocation(nsIURI* aDocumentURI, nsIURI* aOnionLocationURI) { bool isHttpish; - nsAutoCString onionHost; + nsAutoCString host; return aDocumentURI && aOnionLocationURI && NS_SUCCEEDED(aDocumentURI->SchemeIs("https", &isHttpish)) && - isHttpish && + isHttpish && NS_SUCCEEDED(aDocumentURI->GetAsciiHost(host)) && + !StringEndsWith(host, NS_LITERAL_CSTRING(".onion")) && ((NS_SUCCEEDED(aOnionLocationURI->SchemeIs("http", &isHttpish)) && isHttpish) || (NS_SUCCEEDED(aOnionLocationURI->SchemeIs("https", &isHttpish)) && isHttpish)) && - NS_SUCCEEDED(aOnionLocationURI->GetAsciiHost(onionHost)) && - StringEndsWith(onionHost, NS_LITERAL_CSTRING(".onion")); + NS_SUCCEEDED(aOnionLocationURI->GetAsciiHost(host)) && + StringEndsWith(host, NS_LITERAL_CSTRING(".onion")); } void Document::SetHeaderData(nsAtom* aHeaderField, const nsAString& aData) {

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[tor-browser/tor-browser-68.10.0esr-10.0-1] Merge remote-tracking branch 'acatgl/40019' into tor-browser-68.10.0esr-10.0-1
by sysrqb＠torproject.org 17 Jul '20

17 Jul '20

commit 47e12953af4b68b23e62dab5c3520695ee619102 Merge: 0eb998725499 15a6dc8a482e Author: Matthew Finkel <sysrqb(a)torproject.org> Date: Fri Jul 17 15:18:50 2020 +0000 Merge remote-tracking branch 'acatgl/40019' into tor-browser-68.10.0esr-10.0-1 dom/base/Document.cpp | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-)

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[tor-browser-build/master] Bug 33833: Upgrade Rust to use Android NDK 20
by sysrqb＠torproject.org 17 Jul '20

17 Jul '20

commit f2334e1dcb1714a2838b7c61569337f4e425fad5 Author: Georg Koppen <gk(a)torproject.org> Date: Thu Jun 11 09:57:33 2020 +0000 Bug 33833: Upgrade Rust to use Android NDK 20 Bump Rust version to 1.43.0, too, which is used by Mozilla now. We add a new project to not interfere with non-mobile toolchain requirements for now until both series are moved to the non-ESR release train. --- projects/fenix-rust/43909.patch | 252 +++++++++++++++++++++++++++++++++++++++ projects/fenix-rust/build | 80 +++++++++++++ projects/fenix-rust/config | 105 ++++++++++++++++ projects/fenix-rust/unwind.patch | 162 +++++++++++++++++++++++++ 4 files changed, 599 insertions(+) diff --git a/projects/fenix-rust/43909.patch b/projects/fenix-rust/43909.patch new file mode 100644 index 0000000..78d2a75 --- /dev/null +++ b/projects/fenix-rust/43909.patch @@ -0,0 +1,252 @@ +From c95310f2d4fd3c88241c3b5d6dbf6251d34a3256 Mon Sep 17 00:00:00 2001 +From: Nikita Popov <nikita.ppv(a)gmail.com> +Date: Sat, 16 Nov 2019 16:22:18 +0100 +Subject: [PATCH] Restructure caching + +Variant on D70103. The caching is switched to always use a BB to +cache entry map, which then contains per-value caches. A separate +set contains value handles with a deletion callback. This allows us +to properly invalidate overdefined values. + +A possible alternative would be to always cache by value first and +have per-BB maps/sets in the each cache entry. In that case we could +use a ValueMap and would avoid the separate value handle set. I went +with the BB indexing at the top level to make it easier to integrate +D69914, but possibly that's not the right choice. + +Differential Revision: https://reviews.llvm.org/D70376 + +diff --git a/llvm/lib/Analysis/LazyValueInfo.cpp b/llvm/lib/Analysis/LazyValueInfo.cpp +index 110c085d3f3..aa6862cb588 100644 +--- a/llvm/lib/Analysis/LazyValueInfo.cpp ++++ b/llvm/lib/Analysis/LazyValueInfo.cpp +@@ -133,12 +133,9 @@ namespace { + /// A callback value handle updates the cache when values are erased. + class LazyValueInfoCache; + struct LVIValueHandle final : public CallbackVH { +- // Needs to access getValPtr(), which is protected. +- friend struct DenseMapInfo<LVIValueHandle>; +- + LazyValueInfoCache *Parent; + +- LVIValueHandle(Value *V, LazyValueInfoCache *P) ++ LVIValueHandle(Value *V, LazyValueInfoCache *P = nullptr) + : CallbackVH(V), Parent(P) { } + + void deleted() override; +@@ -152,89 +149,63 @@ namespace { + /// This is the cache kept by LazyValueInfo which + /// maintains information about queries across the clients' queries. + class LazyValueInfoCache { +- /// This is all of the cached block information for exactly one Value*. +- /// The entries are sorted by the BasicBlock* of the +- /// entries, allowing us to do a lookup with a binary search. +- /// Over-defined lattice values are recorded in OverDefinedCache to reduce +- /// memory overhead. +- struct ValueCacheEntryTy { +- ValueCacheEntryTy(Value *V, LazyValueInfoCache *P) : Handle(V, P) {} +- LVIValueHandle Handle; +- SmallDenseMap<PoisoningVH<BasicBlock>, ValueLatticeElement, 4> BlockVals; ++ /// This is all of the cached information for one basic block. It contains ++ /// the per-value lattice elements, as well as a separate set for ++ /// overdefined values to reduce memory usage. ++ struct BlockCacheEntryTy { ++ SmallDenseMap<AssertingVH<Value>, ValueLatticeElement, 4> LatticeElements; ++ SmallDenseSet<AssertingVH<Value>, 4> OverDefined; + }; + +- /// This tracks, on a per-block basis, the set of values that are +- /// over-defined at the end of that block. +- typedef DenseMap<PoisoningVH<BasicBlock>, SmallPtrSet<Value *, 4>> +- OverDefinedCacheTy; +- /// Keep track of all blocks that we have ever seen, so we +- /// don't spend time removing unused blocks from our caches. +- DenseSet<PoisoningVH<BasicBlock> > SeenBlocks; +- +- /// This is all of the cached information for all values, +- /// mapped from Value* to key information. +- DenseMap<Value *, std::unique_ptr<ValueCacheEntryTy>> ValueCache; +- OverDefinedCacheTy OverDefinedCache; +- ++ /// Cached information per basic block. ++ DenseMap<PoisoningVH<BasicBlock>, BlockCacheEntryTy> BlockCache; ++ /// Set of value handles used to erase values from the cache on deletion. ++ DenseSet<LVIValueHandle, DenseMapInfo<Value *>> ValueHandles; + + public: + void insertResult(Value *Val, BasicBlock *BB, + const ValueLatticeElement &Result) { +- SeenBlocks.insert(BB); +- ++ auto &CacheEntry = BlockCache.try_emplace(BB).first->second; + // Insert over-defined values into their own cache to reduce memory + // overhead. + if (Result.isOverdefined()) +- OverDefinedCache[BB].insert(Val); +- else { +- auto It = ValueCache.find_as(Val); +- if (It == ValueCache.end()) { +- ValueCache[Val] = make_unique<ValueCacheEntryTy>(Val, this); +- It = ValueCache.find_as(Val); +- assert(It != ValueCache.end() && "Val was just added to the map!"); +- } +- It->second->BlockVals[BB] = Result; +- } +- } +- +- bool isOverdefined(Value *V, BasicBlock *BB) const { +- auto ODI = OverDefinedCache.find(BB); +- +- if (ODI == OverDefinedCache.end()) +- return false; ++ CacheEntry.OverDefined.insert(Val); ++ else ++ CacheEntry.LatticeElements.insert({ Val, Result }); + +- return ODI->second.count(V); ++ auto HandleIt = ValueHandles.find_as(Val); ++ if (HandleIt == ValueHandles.end()) ++ ValueHandles.insert({ Val, this }); + } + + bool hasCachedValueInfo(Value *V, BasicBlock *BB) const { +- if (isOverdefined(V, BB)) +- return true; +- +- auto I = ValueCache.find_as(V); +- if (I == ValueCache.end()) ++ auto It = BlockCache.find(BB); ++ if (It == BlockCache.end()) + return false; + +- return I->second->BlockVals.count(BB); ++ return It->second.OverDefined.count(V) || ++ It->second.LatticeElements.count(V); + } + + ValueLatticeElement getCachedValueInfo(Value *V, BasicBlock *BB) const { +- if (isOverdefined(V, BB)) ++ auto It = BlockCache.find(BB); ++ if (It == BlockCache.end()) ++ return ValueLatticeElement(); ++ ++ if (It->second.OverDefined.count(V)) + return ValueLatticeElement::getOverdefined(); + +- auto I = ValueCache.find_as(V); +- if (I == ValueCache.end()) ++ auto LatticeIt = It->second.LatticeElements.find(V); ++ if (LatticeIt == It->second.LatticeElements.end()) + return ValueLatticeElement(); +- auto BBI = I->second->BlockVals.find(BB); +- if (BBI == I->second->BlockVals.end()) +- return ValueLatticeElement(); +- return BBI->second; ++ ++ return LatticeIt->second; + } + + /// clear - Empty the cache. + void clear() { +- SeenBlocks.clear(); +- ValueCache.clear(); +- OverDefinedCache.clear(); ++ BlockCache.clear(); ++ ValueHandles.clear(); + } + + /// Inform the cache that a given value has been deleted. +@@ -248,23 +219,18 @@ namespace { + /// OldSucc might have (unless also overdefined in NewSucc). This just + /// flushes elements from the cache and does not add any. + void threadEdgeImpl(BasicBlock *OldSucc,BasicBlock *NewSucc); +- +- friend struct LVIValueHandle; + }; + } + + void LazyValueInfoCache::eraseValue(Value *V) { +- for (auto I = OverDefinedCache.begin(), E = OverDefinedCache.end(); I != E;) { +- // Copy and increment the iterator immediately so we can erase behind +- // ourselves. +- auto Iter = I++; +- SmallPtrSetImpl<Value *> &ValueSet = Iter->second; +- ValueSet.erase(V); +- if (ValueSet.empty()) +- OverDefinedCache.erase(Iter); ++ for (auto &Pair : BlockCache) { ++ Pair.second.LatticeElements.erase(V); ++ Pair.second.OverDefined.erase(V); + } + +- ValueCache.erase(V); ++ auto HandleIt = ValueHandles.find_as(V); ++ if (HandleIt != ValueHandles.end()) ++ ValueHandles.erase(HandleIt); + } + + void LVIValueHandle::deleted() { +@@ -274,18 +240,7 @@ void LVIValueHandle::deleted() { + } + + void LazyValueInfoCache::eraseBlock(BasicBlock *BB) { +- // Shortcut if we have never seen this block. +- DenseSet<PoisoningVH<BasicBlock> >::iterator I = SeenBlocks.find(BB); +- if (I == SeenBlocks.end()) +- return; +- SeenBlocks.erase(I); +- +- auto ODI = OverDefinedCache.find(BB); +- if (ODI != OverDefinedCache.end()) +- OverDefinedCache.erase(ODI); +- +- for (auto &I : ValueCache) +- I.second->BlockVals.erase(BB); ++ BlockCache.erase(BB); + } + + void LazyValueInfoCache::threadEdgeImpl(BasicBlock *OldSucc, +@@ -303,10 +258,11 @@ void LazyValueInfoCache::threadEdgeImpl(BasicBlock *OldSucc, + std::vector<BasicBlock*> worklist; + worklist.push_back(OldSucc); + +- auto I = OverDefinedCache.find(OldSucc); +- if (I == OverDefinedCache.end()) ++ auto I = BlockCache.find(OldSucc); ++ if (I == BlockCache.end() || I->second.OverDefined.empty()) + return; // Nothing to process here. +- SmallVector<Value *, 4> ValsToClear(I->second.begin(), I->second.end()); ++ SmallVector<Value *, 4> ValsToClear(I->second.OverDefined.begin(), ++ I->second.OverDefined.end()); + + // Use a worklist to perform a depth-first search of OldSucc's successors. + // NOTE: We do not need a visited list since any blocks we have already +@@ -320,10 +276,10 @@ void LazyValueInfoCache::threadEdgeImpl(BasicBlock *OldSucc, + if (ToUpdate == NewSucc) continue; + + // If a value was marked overdefined in OldSucc, and is here too... +- auto OI = OverDefinedCache.find(ToUpdate); +- if (OI == OverDefinedCache.end()) ++ auto OI = BlockCache.find(ToUpdate); ++ if (OI == BlockCache.end() || OI->second.OverDefined.empty()) + continue; +- SmallPtrSetImpl<Value *> &ValueSet = OI->second; ++ auto &ValueSet = OI->second.OverDefined; + + bool changed = false; + for (Value *V : ValsToClear) { +@@ -333,11 +289,6 @@ void LazyValueInfoCache::threadEdgeImpl(BasicBlock *OldSucc, + // If we removed anything, then we potentially need to update + // blocks successors too. + changed = true; +- +- if (ValueSet.empty()) { +- OverDefinedCache.erase(OI); +- break; +- } + } + + if (!changed) continue; +-- +2.24.0 + diff --git a/projects/fenix-rust/build b/projects/fenix-rust/build new file mode 100644 index 0000000..a8f886b --- /dev/null +++ b/projects/fenix-rust/build @@ -0,0 +1,80 @@ +#!/bin/bash +[% c("var/set_default_env") -%] +distdir=/var/tmp/dist/[% project %] +mkdir -p $distdir +tar -C /var/tmp/dist -xf [% c('input_files_by_name/cmake') %] +export PATH="/var/tmp/dist/cmake/bin:$PATH" +tar -C /var/tmp/dist -xf [% c('input_files_by_name/prev_rust') %] +cd /var/tmp/dist/rust-[% c('var/prev_version') %]-x86_64-unknown-linux-gnu +./install.sh --prefix=$distdir-rust-old +export PATH="$distdir-rust-old/bin:$PATH" + +[% pc(c('var/compiler'), 'var/setup', { compiler_tarfile => c('input_files_by_name/' _ c('var/compiler')) }) %] + +[% IF c("var/osx") %] + # We need to clear `CC` and `LDFLAGS` as they are used for the host platform + # (i.e. Linux). + unset CC + unset LDFLAGS + # Target 10.9 as our toolchain does. Without this explicit declaration Bad + # Things will happen, as a lot of dependent code then assumes that the + # official macOS target, x86_64-apple-darwin, essentially means 10.4. + export MACOSX_DEPLOYMENT_TARGET=[% c("var/macosx_deployment_target") %] + # The Rust target for macOS is x86_64-apple-darwin, yet our toolchain is built + # for x86_64-apple-darwin11. We can't mix those targets as clang gets confused + # that way. Changing the Rust target to x86_64-apple-darwin11 would require a + # fair amount of patching, thus we create symlinks to provide Rust with the + # necessary tools while using our toolchain underneath, targeting 10.9. + cd $cctoolsdir + for f in `ls x86_64-apple-darwin11-*`; do + ln -s $f ${f//x86_64-apple-darwin11/x86_64-apple-darwin} + done + cd .. + ln -s x86_64-apple-darwin11 x86_64-apple-darwin + mkdir $distdir/helper + + # We need to adapt our CFLAGS and make sure our flags are passed down to all + # dependencies. Using `CFLAGS_x86_apple-darwin` did not do the trick, so resort + # to a wrapper script. + cat > $distdir/helper/x86_64-apple-darwin-clang << 'EOF' +#!/bin/sh +BASEDIR=/var/tmp/dist/macosx-toolchain +$BASEDIR/cctools/bin/x86_64-apple-darwin-clang -target x86_64-apple-darwin -B $BASEDIR/cctools/bin -isysroot $BASEDIR/MacOSX10.11.sdk/ -Wl,-syslibroot,$BASEDIR/MacOSX10.11.sdk/ -Wl,-dead_strip -Wl,-pie "$@" +EOF + + chmod +x $distdir/helper/x86_64-apple-darwin-clang + export PATH=$distdir/helper:$PATH +[% END %] + +cd $rootdir +mkdir /var/tmp/build +tar -C /var/tmp/build -xf [% c('input_files_by_name/rust') %] +cd /var/tmp/build/rustc-[% c('version') %]-src + +# LLVM has reproducibility issues when optimizing bitcode, which we need to +# patch. See: #32053 for more details. +cd src/llvm-project +patch -p1 < $rootdir/43909.patch +cd ../../ + +[% IF c("var/windows-i686") %] + # Cross-compiling for Windows 32bit is currently not possible without any + # patches. The reason for that is libstd expecting DWARF unwinding while most + # toolchains on Linux, targeting Windows 32bit, use SjLj unwinding. + # See: https://github.com/rust-lang/rust/issues/12859 for discussion about + # that and https://github.com/rust-lang/rust/pull/49633 for a newer attempt to + # fix this problem. We apply the patch from neersighted. + patch -p1 < $rootdir/unwind.patch +[% END %] + +mkdir build +cd build +../configure --prefix=$distdir [% c("var/configure_opt") %] + +make -j[% c("buildconf/num_procs") %] +make install +cd /var/tmp/dist +[% c('tar', { + tar_src => [ project ], + tar_args => '-czf ' _ dest_dir _ '/' _ c('filename'), + }) %] diff --git a/projects/fenix-rust/config b/projects/fenix-rust/config new file mode 100644 index 0000000..9ad9908 --- /dev/null +++ b/projects/fenix-rust/config @@ -0,0 +1,105 @@ +# vim: filetype=yaml sw=2 +filename: '[% project %]-[% c("version") %]-[% c("var/build_id") %].tar.gz' +version: '[% c("input_file_var/rust_version") %]' + +# those values can be changed from the input_files section of other +# projects. See projects/lucetc/config and bug 32436. +input_file_var: + rust_version: 1.43.0 + prev_version: 1.42.0 + +var: + prev_version: '[% c("input_file_var/prev_version") %]' + container: + use_container: 1 + +targets: + android: + var: + arch_deps: + - libssl-dev + - pkg-config + - zlib1g-dev + configure_opt: --enable-local-rust --enable-vendor --enable-extended --release-channel=stable --sysconfdir=etc --target=[% c("var/cross_prefix") %] --set=target.[% c("var/cross_prefix") %].cc=[% c("var/CC") %] --set=target.[% c("var/cross_prefix") %].ar=[% c("var/cross_prefix") %]-ar + + android-armv7: + var: + configure_opt: --enable-local-rust --enable-vendor --enable-extended --release-channel=stable --sysconfdir=etc --target=thumbv7neon-linux-androideabi --set=target.thumbv7neon-linux-androideabi.cc=[% c("var/CC") %] --set=target.thumbv7neon-linux-androideabi.ar=[% c("var/cross_prefix") %]-ar + + linux: + var: + deps: + - libc6-dev-i386 + - lib32stdc++6 + - build-essential + - python + - automake + - libssl-dev + - pkg-config + - hardening-wrapper + # We use + # `--enable-local-rust` to avoid downloading the required compiler during + # build time + # + # `--enable-vendor` to avoid downloading crates during build time and just + # use the ones which are shipped with the source + # + # `--enable-extended` to build not only rustc but cargo as well + # + # `--enable-llvm-static-stdccp` to take a libstdc++ on Wheezy into account + # which is too old and if used gives undefined reference errors + # + # `--release-channel=stable` to just include stable features in the + # compiler + # + # `--sysconfdir=etc` to avoid install failures as |make install| wants to + # write to /etc otherwise + # + # the `target` triple to explicitly specify the architecture and platform + # for the compiler/std lib. Ideally, it should not be needed unless one is + # cross-compiling, but compiling `alloc_jemalloc` fails without that in a + # 32bit container. "--host=x86_64-unknown-linux-gnu" is used in its + # configure script in this case. + # `--set=` to explicitly specify the C compiler. We need to compile the + # bundled LLVM and it wants to use `cc`. However, we don't have that in + # our compiled GCC resulting in weird errors due to C and C++ compiler + # version mismatch. We avoid that with this configure option. We need to + # build our own GCC in the first place as 4.7.2 is too old to get all the + # Rust pieces compiled. + configure_opt: --enable-local-rust --enable-vendor --enable-extended --enable-llvm-static-stdcpp --release-channel=stable --sysconfdir=etc --target=x86_64-unknown-linux-gnu,i686-unknown-linux-gnu --set=target.x86_64-unknown-linux-gnu.cc=gcc --set=target.i686-unknown-linux-gnu.cc=gcc + + osx-x86_64: + var: + arch_deps: + - libssl-dev + - pkg-config + - zlib1g-dev + configure_opt: --enable-local-rust --enable-vendor --enable-extended --release-channel=stable --sysconfdir=etc --target=x86_64-apple-darwin --set=target.x86_64-apple-darwin.cc=x86_64-apple-darwin-clang + + windows: + var: + arch_deps: + - libssl-dev + - pkg-config + - zlib1g-dev + configure_opt: --enable-local-rust --enable-vendor --enable-extended --release-channel=stable --sysconfdir=etc --target=[% c("arch") %]-pc-windows-gnu + +input_files: + - project: container-image + - project: cmake + name: cmake + - project: '[% c("var/compiler") %]' + name: '[% c("var/compiler") %]' + - URL: 'https://static.rust-lang.org/dist/rustc-[% c("version") %]-src.tar.gz' + name: rust + sig_ext: asc + file_gpg_id: 1 + gpg_keyring: rust.gpg + - URL: 'https://static.rust-lang.org/dist/rust-[% c("var/prev_version") %]-x86_64-unknown-linux-gnu.tar.xz' + name: prev_rust + sig_ext: asc + file_gpg_id: 1 + gpg_keyring: rust.gpg + - filename: unwind.patch + enable: '[% c("var/windows-i686") %]' + - filename: 43909.patch diff --git a/projects/fenix-rust/unwind.patch b/projects/fenix-rust/unwind.patch new file mode 100644 index 0000000..7b22dcb --- /dev/null +++ b/projects/fenix-rust/unwind.patch @@ -0,0 +1,162 @@ +From b3bea7008ece7a5bdf9b5a5dcc95e82febad1854 Mon Sep 17 00:00:00 2001 +From: Bjorn Neergaard <bjorn(a)neersighted.com> +Date: Sat, 9 Feb 2019 19:39:23 +0000 +Subject: [PATCH] Fix cross-compiling i686-pc-windows-gnu from Linux + +This is still very rough and serves as a proof-of-concept for fixing +Linux -> 32-bit MinGW cross compilation workflow. Currently, clang and +GCC's MinGW targets both only support DW2 (DWARF) or SJLJ (Set Jump Long +Jump) unwinding on 32-bit Windows. + +The default for GCC (and the way it is shipped on every major distro) is +to use SJLJ on Windows, as DWARF cannot traverse non-DWARF frames. This +would work fine, except for the fact that libgcc (our C runtime on the +MinGW platform) exports symbols under a different name when configured +to use SJLJ-style unwinding, and uses a preprocessor macro internally to +alias them. + +Because of this, we have to detect this scenario and link to the correct +symbols ourselves. Linking has been tested with a full bootstrap on both +x86_64-unknown-linux-gnu and i686-pc-windows-gnu, as well as +cross-compilation of some of my own projects. + +Obviously, the detection is a bit unrefined. Right now we +unconditionally use SJLJ when compiling Linux -> MinGW. I'd like to add +feature detection using compiler build flags or autotools-style +compilation and object analysis. Input on the best way to proceed here +is welcome. + +Also, currently there is copy-pasted/duplicated code in libunwind. +Ideally, this could be reduced, but this would likely require a +rethinking of how iOS is special-cased above, to avoid further +duplication. Input on how to best structure this file is requested. + +diff --git a/src/bootstrap/compile.rs b/src/bootstrap/compile.rs +index 249a183189..df08d6eb0c 100644 +--- a/src/bootstrap/compile.rs ++++ b/src/bootstrap/compile.rs +@@ -162,7 +162,12 @@ pub fn std_cargo(builder: &Builder<'_>, + .arg("--features") + .arg("compiler-builtins-mem"); + } else { +- let features = builder.std_features(); ++ let mut features = builder.std_features(); ++ ++ // FIXME: Temporary detection of SJLJ MinGW compilers. ++ if builder.config.build.contains("linux") && target == "i686-pc-windows-gnu" { ++ features.push_str(" sjlj_eh"); ++ } + + if compiler.stage != 0 && builder.config.sanitizers { + // This variable is used by the sanitizer runtime crates, e.g. +diff --git a/src/libstd/Cargo.toml b/src/libstd/Cargo.toml +index 7d60a17042..d876d0b89a 100644 +--- a/src/libstd/Cargo.toml ++++ b/src/libstd/Cargo.toml +@@ -71,3 +71,4 @@ wasm-bindgen-threads = [] + # https://github.com/rust-lang-nursery/stdsimd/blob/master/crates/std_detect/… + std_detect_file_io = [] + std_detect_dlsym_getauxval = [] ++sjlj_eh = ["unwind/sjlj_eh"] +diff --git a/src/libunwind/Cargo.toml b/src/libunwind/Cargo.toml +index 2378b0a315..0b5979ed62 100644 +--- a/src/libunwind/Cargo.toml ++++ b/src/libunwind/Cargo.toml +@@ -16,3 +16,6 @@ doc = false + core = { path = "../libcore" } + libc = { version = "0.2.43", features = ['rustc-dep-of-std'], default-features = false } + compiler_builtins = "0.1.0" ++ ++[features] ++sjlj_eh = [] +diff --git a/src/libunwind/libunwind.rs b/src/libunwind/libunwind.rs +index 339b554ed6..ec2f93ed60 100644 +--- a/src/libunwind/libunwind.rs ++++ b/src/libunwind/libunwind.rs +@@ -1,10 +1,5 @@ + #![allow(nonstandard_style)] + +-macro_rules! cfg_if { +- ( $( if #[cfg( $meta:meta )] { $($it1:item)* } else { $($it2:item)* } )* ) => +- ( $( $( #[cfg($meta)] $it1)* $( #[cfg(not($meta))] $it2)* )* ) +-} +- + use libc::{c_int, c_void, uintptr_t}; + + #[repr(C)] +@@ -73,8 +68,8 @@ pub enum _Unwind_Context {} + pub type _Unwind_Exception_Cleanup_Fn = extern "C" fn(unwind_code: _Unwind_Reason_Code, + exception: *mut _Unwind_Exception); + extern "C" { +- #[unwind(allowed)] +- pub fn _Unwind_Resume(exception: *mut _Unwind_Exception) -> !; ++ #[cfg_attr(stage0, unwind)] ++ #[cfg_attr(not(stage0), unwind(allowed))] + pub fn _Unwind_DeleteException(exception: *mut _Unwind_Exception); + pub fn _Unwind_GetLanguageSpecificData(ctx: *mut _Unwind_Context) -> *mut c_void; + pub fn _Unwind_GetRegionStart(ctx: *mut _Unwind_Context) -> _Unwind_Ptr; +@@ -206,26 +201,52 @@ if #[cfg(all(any(target_os = "ios", target_os = "netbsd", not(target_arch = "arm + pc + } + } ++} // cfg_if! + +-if #[cfg(not(all(target_os = "ios", target_arch = "arm")))] { +- // Not 32-bit iOS ++cfg_if! { ++if #[cfg(all(target_os = "ios", target_arch = "arm"))] { ++ // 32-bit iOS uses SjLj and does not provide _Unwind_Backtrace() + extern "C" { +- #[unwind(allowed)] +- pub fn _Unwind_RaiseException(exception: *mut _Unwind_Exception) -> _Unwind_Reason_Code; ++ #[cfg_attr(stage0, unwind)] ++ #[cfg_attr(not(stage0), unwind(allowed))] ++ pub fn _Unwind_Resume(exception: *mut _Unwind_Exception) -> !; ++ pub fn _Unwind_SjLj_RaiseException(e: *mut _Unwind_Exception) -> _Unwind_Reason_Code; ++ } ++ ++ #[inline] ++ pub unsafe fn _Unwind_RaiseException(exc: *mut _Unwind_Exception) -> _Unwind_Reason_Code { ++ _Unwind_SjLj_RaiseException(exc) ++ } ++ ++} else if #[cfg(feature = "sjlj_eh")] { ++ extern "C" { ++ #[cfg_attr(stage0, unwind)] ++ #[cfg_attr(not(stage0), unwind(allowed))] ++ pub fn _Unwind_SjLj_Resume(e: *mut _Unwind_Exception) -> !; ++ pub fn _Unwind_SjLj_RaiseException(e: *mut _Unwind_Exception) -> _Unwind_Reason_Code; + pub fn _Unwind_Backtrace(trace: _Unwind_Trace_Fn, + trace_argument: *mut c_void) + -> _Unwind_Reason_Code; + } +-} else { +- // 32-bit iOS uses SjLj and does not provide _Unwind_Backtrace() +- extern "C" { +- #[unwind(allowed)] +- pub fn _Unwind_SjLj_RaiseException(e: *mut _Unwind_Exception) -> _Unwind_Reason_Code; ++ ++ #[inline] ++ pub unsafe fn _Unwind_Resume(exc: *mut _Unwind_Exception) -> ! { ++ _Unwind_SjLj_Resume(exc) + } + + #[inline] + pub unsafe fn _Unwind_RaiseException(exc: *mut _Unwind_Exception) -> _Unwind_Reason_Code { + _Unwind_SjLj_RaiseException(exc) + } ++} else { ++ extern "C" { ++ #[cfg_attr(stage0, unwind)] ++ #[cfg_attr(not(stage0), unwind(allowed))] ++ pub fn _Unwind_Resume(exception: *mut _Unwind_Exception) -> !; ++ pub fn _Unwind_RaiseException(exception: *mut _Unwind_Exception) -> _Unwind_Reason_Code; ++ pub fn _Unwind_Backtrace(trace: _Unwind_Trace_Fn, ++ trace_argument: *mut c_void) ++ -> _Unwind_Reason_Code; ++ } + } + } // cfg_if! +-- +2.23.0.rc0 +

1 0

[tor-browser-build/master] Bug 33760: Update rbm.conf to match NDK 20
by sysrqb＠torproject.org 17 Jul '20

17 Jul '20

commit 336564a4572965ba3f3b8730a93a7e0bf0584107 Author: Georg Koppen <gk(a)torproject.org> Date: Thu Jun 11 09:50:50 2020 +0000 Bug 33760: Update rbm.conf to match NDK 20 Based on a patch by sisbell, thanks! We make it clearer that we are concerned with the cross compilation prefix (so that all the necessary tools can be found) by renaming `configure_host` to `cross_prefix`. Additionally, we reorder the `configure_opt` arguments a bit to closer match other platforms. Finally, we introduce the Fenix related targets to be able to build Tor Browser based on Fennec and Fenix in parallel for the time being. --- rbm.conf | 45 ++++++++++++++++++++++++++++++++++++++++++--- 1 file changed, 42 insertions(+), 3 deletions(-) diff --git a/rbm.conf b/rbm.conf index 92c3293..9d74a37 100644 --- a/rbm.conf +++ b/rbm.conf @@ -196,9 +196,17 @@ targets: - zip - unzip + torbrowser-android-fenix-armv7: + - android-fenix-armv7 + - android-armv7 + - android-fenix + - android torbrowser-android-armv7: - android-armv7 - android + android-fenix-armv7: + var: + cross_prefix: armv7a-linux-androideabi android-armv7: arch: armv7 var: @@ -207,9 +215,17 @@ targets: toolchain_arch: arm configure_host: arm-linux-androideabi abi: armeabi-v7a + torbrowser-android-fenix-x86: + - android-fenix-x86 + - android-x86 + - android-fenix + - android torbrowser-android-x86: - android-x86 - android + android-fenix-x86: + var: + cross_prefix: i686-linux-android android-x86: arch: x86 var: @@ -218,9 +234,17 @@ targets: toolchain_arch: x86 configure_host: i686-linux-android abi: x86 + torbrowser-android-fenix-x86_64: + - android-fenix-x86_64 + - android-x86_64 + - android-fenix + - android torbrowser-android-x86_64: - android-x86_64 - android + android-fenix-x86_64: + var: + cross_prefix: x86_64-linux-android android-x86_64: arch: x86_64 var: @@ -229,9 +253,17 @@ targets: toolchain_arch: x86_64 configure_host: x86_64-linux-android abi: x86_64 + torbrowser-android-fenix-aarch64: + - android-fenix-aarch64 + - android-aarch64 + - android-fenix + - android torbrowser-android-aarch64: - android-aarch64 - android + android-fenix-aarch64: + var: + cross_prefix: aarch64-linux-android android-aarch64: arch: aarch64 var: @@ -240,17 +272,24 @@ targets: toolchain_arch: arm64 configure_host: aarch64-linux-android abi: arm64-v8a + android-fenix: + var: + android-fenix: 1 + compiler: fenix-android-toolchain + CC: '[% c("var/cross_prefix") %][% c("var/android_min_api") %]-clang' + CXX: '[% c("var/cross_prefix") %][% c("var/android_min_api") %]-clang' + configure_opt: '--host=[% c("var/cross_prefix") %] CC=[% c("var/CC") %] [% c("var/configure_opt_project") %]' android: var: android: 1 compiler: android-toolchain - # API 16 is the minimum we currently support for Tor Browser on Android android_min_api: '[% GET c("var/android_min_api_" _ c("arch")) %]' - # API 21 is the minimum we currently support for arm64 on Android - android_min_api_aarch64: 21 + # API 16 is the minimum we currently support for 32 bit on Android android_min_api_armv7: 16 android_min_api_x86: 16 + # API 21 is the minimum we currently support for 64 bit on Android android_min_api_x86_64: 21 + android_min_api_aarch64: 21 CC: '$ANDROID_NDK_HOME/[% c("var/toolchain_arch") %]/bin/clang' CXX: '$ANDROID_NDK_HOME/[% c("var/toolchain_arch") %]/bin/clang++' # We only build snowflake on the alpha and nightly

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