gentoo resync : 25.11.2020

6 files changed, 537 insertions, 0 deletions

diff --git a/dev-lang/rust/files/1.46.0-don-t-create-prefix-at-time-of-check.patch b/dev-lang/rust/files/1.46.0-don-t-create-prefix-at-time-of-check.patch
new file mode 100644
index 000000000000..9064a52ac2d3
--- /dev/null
+++ b/dev-lang/rust/files/1.46.0-don-t-create-prefix-at-time-of-check.patch
@@ -0,0 +1,31 @@
+From 6b31232a9d32529e30765108f30365ac48587ce6 Mon Sep 17 00:00:00 2001
+From: Georgy Yakovlev <gyakovlev@gentoo.org>
+Date: Thu, 8 Oct 2020 15:48:33 -0700
+Subject: [PATCH] don't create prefix at time of check
+
+---
+ src/bootstrap/install.rs | 8 ++------
+ 1 file changed, 2 insertions(+), 6 deletions(-)
+
+diff --git a/src/bootstrap/install.rs b/src/bootstrap/install.rs
+index d9ee3bc..c5da9ce 100644
+--- a/src/bootstrap/install.rs
++++ b/src/bootstrap/install.rs
+@@ -73,12 +73,8 @@ fn install_sh(
+     let docdir_default = datadir_default.join("doc/rust");
+     let libdir_default = PathBuf::from("lib");
+     let mandir_default = datadir_default.join("man");
+-    let prefix = builder.config.prefix.as_ref().map_or(prefix_default, |p| {
+-        fs::create_dir_all(p)
+-            .unwrap_or_else(|err| panic!("could not create {}: {}", p.display(), err));
+-        fs::canonicalize(p)
+-            .unwrap_or_else(|err| panic!("could not canonicalize {}: {}", p.display(), err))
+-    });
++
++    let prefix = builder.config.prefix.as_ref().unwrap_or(&prefix_default);
+     let sysconfdir = builder.config.sysconfdir.as_ref().unwrap_or(&sysconfdir_default);
+     let datadir = builder.config.datadir.as_ref().unwrap_or(&datadir_default);
+     let docdir = builder.config.docdir.as_ref().unwrap_or(&docdir_default);
+-- 
+2.28.0
+
diff --git a/dev-lang/rust/files/1.47.0-ignore-broken-and-non-applicable-tests.patch b/dev-lang/rust/files/1.47.0-ignore-broken-and-non-applicable-tests.patch
new file mode 100644
index 000000000000..ff1707f4b8a4
--- /dev/null
+++ b/dev-lang/rust/files/1.47.0-ignore-broken-and-non-applicable-tests.patch
@@ -0,0 +1,75 @@
+From 1879d1d1a284bf51c752e47db284ce22701ed5d0 Mon Sep 17 00:00:00 2001
+From: Samuel Holland <samuel@sholland.org>
+Date: Sun, 16 Sep 2018 16:38:48 +0000
+Subject: [PATCH 12/15] Ignore broken and non-applicable tests
+
+c-link-to-rust-va-list-fn: unstable feature, broken on aarch64, #56475
+env-funky-keys: can't handle LD_PRELOAD (e.g. sandbox)
+long-linker-command-lines: takes >10 minutes to run (but still passes)
+simd-intrinsic-generic-bitmask.rs: broken on BE, #59356
+sparc-struct-abi: no sparc target
+sysroot-crates-are-unstable: can't run rustc without RPATH
+---
+ src/test/codegen/sparc-struct-abi.rs                            | 1 +
+ src/test/run-make-fulldeps/c-link-to-rust-va-list-fn/Makefile   | 2 ++
+ src/test/run-make-fulldeps/long-linker-command-lines/Makefile   | 2 ++
+ src/test/run-make-fulldeps/sysroot-crates-are-unstable/Makefile | 2 ++
+ src/test/ui/env-funky-keys.rs                                   | 1 +
+ 6 files changed, 10 insertions(+)
+
+diff --git a/src/test/codegen/sparc-struct-abi.rs b/src/test/codegen/sparc-struct-abi.rs
+index 78e5b14a212..6f93e93286b 100644
+--- a/src/test/codegen/sparc-struct-abi.rs
++++ b/src/test/codegen/sparc-struct-abi.rs
+@@ -4,6 +4,7 @@
+ 
+ // only-sparc64
+ // compile-flags: -O --target=sparc64-unknown-linux-gnu --crate-type=rlib
++// ignore-test
+ #![feature(no_core, lang_items)]
+ #![no_core]
+ 
+diff --git a/src/test/run-make-fulldeps/c-link-to-rust-va-list-fn/Makefile b/src/test/run-make-fulldeps/c-link-to-rust-va-list-fn/Makefile
+index f124ca2ab61..363b18f0985 100644
+--- a/src/test/run-make-fulldeps/c-link-to-rust-va-list-fn/Makefile
++++ b/src/test/run-make-fulldeps/c-link-to-rust-va-list-fn/Makefile
+@@ -1,3 +1,5 @@
++# ignore-aarch64
++
+ -include ../tools.mk
+ 
+ all:
+diff --git a/src/test/run-make-fulldeps/long-linker-command-lines/Makefile b/src/test/run-make-fulldeps/long-linker-command-lines/Makefile
+index 5876fbc94bc..5f167ece1a2 100644
+--- a/src/test/run-make-fulldeps/long-linker-command-lines/Makefile
++++ b/src/test/run-make-fulldeps/long-linker-command-lines/Makefile
+@@ -1,3 +1,5 @@
++# ignore-test
++
+ -include ../tools.mk
+ 
+ all:
+diff --git a/src/test/run-make-fulldeps/sysroot-crates-are-unstable/Makefile b/src/test/run-make-fulldeps/sysroot-crates-are-unstable/Makefile
+index 9e770706857..6d92ec5cec8 100644
+--- a/src/test/run-make-fulldeps/sysroot-crates-are-unstable/Makefile
++++ b/src/test/run-make-fulldeps/sysroot-crates-are-unstable/Makefile
+@@ -1,1 +1,3 @@
++# ignore-test
++
+ all:
+         python2.7 test.py
+diff --git a/src/test/ui/env-funky-keys.rs b/src/test/ui/env-funky-keys.rs
+index c5c824ac58d..f3fe047a79c 100644
+--- a/src/test/ui/env-funky-keys.rs
++++ b/src/test/ui/env-funky-keys.rs
+@@ -1,6 +1,7 @@
+ // run-pass
+ // Ignore this test on Android, because it segfaults there.
+ 
++// ignore-test
+ // ignore-android
+ // ignore-windows
+ // ignore-cloudabi no execve
+-- 
+2.24.1
+
diff --git a/dev-lang/rust/files/1.47.0-libressl.patch b/dev-lang/rust/files/1.47.0-libressl.patch
new file mode 100644
index 000000000000..07ad0ebc5dc2
--- /dev/null
+++ b/dev-lang/rust/files/1.47.0-libressl.patch
@@ -0,0 +1,44 @@
+From 0493f57a9878fd4d92fc419358173fd31b95bda8 Mon Sep 17 00:00:00 2001
+From: Georgy Yakovlev <gyakovlev@gentoo.org>
+Date: Sun, 11 Oct 2020 22:09:39 -0700
+Subject: [PATCH] Support LibreSSL 3.2.x
+
+Signed-off-by: Georgy Yakovlev <gyakovlev@gentoo.org>
+---
+ vendor/openssl-sys/.cargo-checksum.json | 2 +-
+ vendor/openssl-sys/build/main.rs        | 4 ++--
+ 2 files changed, 3 insertions(+), 3 deletions(-)
+
+diff --git a/vendor/openssl-sys/.cargo-checksum.json b/vendor/openssl-sys/.cargo-checksum.json
+index 4c079f5..11beb6e 100644
+--- a/vendor/openssl-sys/.cargo-checksum.json
++++ b/vendor/openssl-sys/.cargo-checksum.json
+@@ -1 +1 @@
+-{"files":{"CHANGELOG.md":"17531e8bd93e3bd9ada0d3b4e4d07508d316985a2cbe4df73186ba70d5971923","Cargo.toml":"b71de20a64dc4704f77b8cc8ea9f63e47f2d39f06696900077eefd93a17d16ec","LICENSE-MIT":"378f5840b258e2779c39418f3f2d7b2ba96f1c7917dd6be0713f88305dbda397","README.md":"949fb3913ec7f94229242978dfeee5e19261b6d7506fc91dcd153bb0d2a84895","build/cfgs.rs":"2b49fbdb045c40bd46bf7e7adfde8c45508e4b51af0080fb934eb1131863d75a","build/expando.c":"c4fa8a4424b2321f1857edfc5ce1ac1f03eda54440367d3142310c0eb5553004","build/find_normal.rs":"0742487bd3faa681232e812c5c96f0e5b83b485ba236a4efda1cd8f5a260b5eb","build/find_vendored.rs":"7bf0e59c5646d72ee5a4392ad970fdf5c20288ddaf54dd86a8caff49583b38f5","build/main.rs":"0d8b960ab71be4e2a08e3ff7e9615a17f7dddcd601b7fdd885bb6f6c5a6fe5f5","src/aes.rs":"822bf666db351fe6ef9607c918081d6ad378fc1cedb05290bb746f86980c6088","src/asn1.rs":"254025cb408dbeff73bee6d06325acba9042cb11db30bdad04eedfb789be84b3","src/bio.rs":"1f38a3ec4029511fecd7a51548965a265f3e7772891b5514e22bfb1d061b3a90","src/bn.rs":"c71b9c79f704a94a889d27bf75e7e5b1f9f10b0df0aeb485aef509cf05d7467f","src/cms.rs":"f21a403fea95e7b7efe0539a429831cfa51c8818adb79c7ebf73ae2a6f2dc87e","src/conf.rs":"511e008c18039f54d856d70b80009426fc7f4ce34fe4304e2c58ebf465031de0","src/crypto.rs":"a1279719ade9704be3d9af55ff679abbe918d525f332ca15810146d45e9080cf","src/dh.rs":"7cc334e86d16b3eae165dfa3a6c8e488bc0fe590c17beda38893d2e9d784d5a6","src/dsa.rs":"ae79baf231681900ea76304285b3ffacf5298c90b8c04d371269cf4adbb5b9fa","src/dtls1.rs":"45e1dbf94a42d587fd948d553dc30187aa6aa2b5b82d554cf725ff36df768aa0","src/ec.rs":"81372dfe497db2fc90457a470a3b8ccb249828b3ce2bf4fd2da8ec42afd6a6b3","src/err.rs":"3edf1379b3277df32e047a52553d243d4a4001111a277cf4b12f7297f2fe2bf0","src/evp.rs":"ae748b7d7a0f74eb21c2750bf571c09f99bb835f23436c247493a66c28fb5c6b","src/hmac.rs":"fa3976d94a1383f300bdec228270afb8b47c97bb019d727c7d59ba783be3c42e","src/lib.rs":"846f03332238caace3dade00a6c15b5ed1773edd601cc72dca2f1339d58b2b7f","src/macros.rs":"638fb9098f6024e82b331eeee50c64cefdb58456dba28ee42560be655a0c2bf6","src/obj_mac.rs":"7203d356f7654c5805600b823eccf8e1d9d9cbce9a01859938612a3f0aae4cdc","src/object.rs":"3e45fb025ccbd6a556aae9738ef8a3b11cc2655ffa9d8422be21699b2e45d6c4","src/ocsp.rs":"1db59566d2f072f7ae981f0c07e1604fcdf60e66845afe0689d588f8e4272115","src/ossl_typ.rs":"f00c3f88f7947f5d13698a2fc796c68eb1bd65b2686f661d29482021170db71f","src/pem.rs":"d3ae2748c53597c91aa1896f18844ccd9ce2dca1627662b8974330e5f1b3f36c","src/pkcs12.rs":"93aab2820008ad90dc346a7dcc02f9201d94bff0bb7d1d71031c097850287c50","src/pkcs7.rs":"5370c8d4bfbf1502fa33aff635cb730e7c87814580f1df9bdb1412a492377813","src/rand.rs":"469601b4fbb56d4dbf5cf5d7bb8483e3bde411edea18601e7d1ed6ef27180fd3","src/rsa.rs":"0e8c1f0bc37620a9208175542143bfd411ae88188974d2d5b37a2b8b77d0e2c8","src/safestack.rs":"6c39e28565d34efad707d77561d4caa99e3f028fcac3a2ef6fd403a78de1190c","src/sha.rs":"1a6b028a63654d2419417a9a8af790cd22409a4643682a0686ecdb9441264eba","src/srtp.rs":"306047f3f31828fe7d15de154b375f071ae07012a94c0b5c909f5fe57962a11b","src/ssl.rs":"bb9bcb4a3b96ce6919236f48dfc5e0ad66f1cef1dce7d989c778d6f28ee6403b","src/ssl3.rs":"9336c816e00847d552dea22587d4ac72ff3cbd469fa5ff750423a19ea11e68eb","src/stack.rs":"1a509907283e5a2bf88cf193ce607f49ce7d2d95547c2ce2abc0fd4567aad334","src/tls1.rs":"60ca3dea1bbfda645bde563b4a878dac129c3f760e3ad572381000fc7a8ef522","src/x509.rs":"31ad553ece8fbb1fda6d8cf43ea0895863f961b6e1171ed05063134d3892f5cc","src/x509_vfy.rs":"5609f6300ab37a4d4755c81f7af1e6bb93a2f1a6f333c6e42f1e73ebf83ddc05","src/x509v3.rs":"30c58ce7d80670cc597d041e0f59862c1100e38743fc9dde2aec6dc811a4a558"},"package":"a842db4709b604f0fe5d1170ae3565899be2ad3d9cbc72dedc789ac0511f78de"}
+\ No newline at end of file
++{"files":{"CHANGELOG.md":"17531e8bd93e3bd9ada0d3b4e4d07508d316985a2cbe4df73186ba70d5971923","Cargo.toml":"b71de20a64dc4704f77b8cc8ea9f63e47f2d39f06696900077eefd93a17d16ec","LICENSE-MIT":"378f5840b258e2779c39418f3f2d7b2ba96f1c7917dd6be0713f88305dbda397","README.md":"949fb3913ec7f94229242978dfeee5e19261b6d7506fc91dcd153bb0d2a84895","build/cfgs.rs":"2b49fbdb045c40bd46bf7e7adfde8c45508e4b51af0080fb934eb1131863d75a","build/expando.c":"c4fa8a4424b2321f1857edfc5ce1ac1f03eda54440367d3142310c0eb5553004","build/find_normal.rs":"0742487bd3faa681232e812c5c96f0e5b83b485ba236a4efda1cd8f5a260b5eb","build/find_vendored.rs":"7bf0e59c5646d72ee5a4392ad970fdf5c20288ddaf54dd86a8caff49583b38f5","build/main.rs":"16dadcb59a2e9f7b4c7f4d6731530533f52df6af9dcc1877bcdad52a5d403385","src/aes.rs":"822bf666db351fe6ef9607c918081d6ad378fc1cedb05290bb746f86980c6088","src/asn1.rs":"254025cb408dbeff73bee6d06325acba9042cb11db30bdad04eedfb789be84b3","src/bio.rs":"1f38a3ec4029511fecd7a51548965a265f3e7772891b5514e22bfb1d061b3a90","src/bn.rs":"c71b9c79f704a94a889d27bf75e7e5b1f9f10b0df0aeb485aef509cf05d7467f","src/cms.rs":"f21a403fea95e7b7efe0539a429831cfa51c8818adb79c7ebf73ae2a6f2dc87e","src/conf.rs":"511e008c18039f54d856d70b80009426fc7f4ce34fe4304e2c58ebf465031de0","src/crypto.rs":"a1279719ade9704be3d9af55ff679abbe918d525f332ca15810146d45e9080cf","src/dh.rs":"7cc334e86d16b3eae165dfa3a6c8e488bc0fe590c17beda38893d2e9d784d5a6","src/dsa.rs":"ae79baf231681900ea76304285b3ffacf5298c90b8c04d371269cf4adbb5b9fa","src/dtls1.rs":"45e1dbf94a42d587fd948d553dc30187aa6aa2b5b82d554cf725ff36df768aa0","src/ec.rs":"81372dfe497db2fc90457a470a3b8ccb249828b3ce2bf4fd2da8ec42afd6a6b3","src/err.rs":"3edf1379b3277df32e047a52553d243d4a4001111a277cf4b12f7297f2fe2bf0","src/evp.rs":"ae748b7d7a0f74eb21c2750bf571c09f99bb835f23436c247493a66c28fb5c6b","src/hmac.rs":"fa3976d94a1383f300bdec228270afb8b47c97bb019d727c7d59ba783be3c42e","src/lib.rs":"846f03332238caace3dade00a6c15b5ed1773edd601cc72dca2f1339d58b2b7f","src/macros.rs":"638fb9098f6024e82b331eeee50c64cefdb58456dba28ee42560be655a0c2bf6","src/obj_mac.rs":"7203d356f7654c5805600b823eccf8e1d9d9cbce9a01859938612a3f0aae4cdc","src/object.rs":"3e45fb025ccbd6a556aae9738ef8a3b11cc2655ffa9d8422be21699b2e45d6c4","src/ocsp.rs":"1db59566d2f072f7ae981f0c07e1604fcdf60e66845afe0689d588f8e4272115","src/ossl_typ.rs":"f00c3f88f7947f5d13698a2fc796c68eb1bd65b2686f661d29482021170db71f","src/pem.rs":"d3ae2748c53597c91aa1896f18844ccd9ce2dca1627662b8974330e5f1b3f36c","src/pkcs12.rs":"93aab2820008ad90dc346a7dcc02f9201d94bff0bb7d1d71031c097850287c50","src/pkcs7.rs":"5370c8d4bfbf1502fa33aff635cb730e7c87814580f1df9bdb1412a492377813","src/rand.rs":"469601b4fbb56d4dbf5cf5d7bb8483e3bde411edea18601e7d1ed6ef27180fd3","src/rsa.rs":"0e8c1f0bc37620a9208175542143bfd411ae88188974d2d5b37a2b8b77d0e2c8","src/safestack.rs":"6c39e28565d34efad707d77561d4caa99e3f028fcac3a2ef6fd403a78de1190c","src/sha.rs":"1a6b028a63654d2419417a9a8af790cd22409a4643682a0686ecdb9441264eba","src/srtp.rs":"306047f3f31828fe7d15de154b375f071ae07012a94c0b5c909f5fe57962a11b","src/ssl.rs":"bb9bcb4a3b96ce6919236f48dfc5e0ad66f1cef1dce7d989c778d6f28ee6403b","src/ssl3.rs":"9336c816e00847d552dea22587d4ac72ff3cbd469fa5ff750423a19ea11e68eb","src/stack.rs":"1a509907283e5a2bf88cf193ce607f49ce7d2d95547c2ce2abc0fd4567aad334","src/tls1.rs":"60ca3dea1bbfda645bde563b4a878dac129c3f760e3ad572381000fc7a8ef522","src/x509.rs":"31ad553ece8fbb1fda6d8cf43ea0895863f961b6e1171ed05063134d3892f5cc","src/x509_vfy.rs":"5609f6300ab37a4d4755c81f7af1e6bb93a2f1a6f333c6e42f1e73ebf83ddc05","src/x509v3.rs":"30c58ce7d80670cc597d041e0f59862c1100e38743fc9dde2aec6dc811a4a558"},"package":"a842db4709b604f0fe5d1170ae3565899be2ad3d9cbc72dedc789ac0511f78de"}
+diff --git a/vendor/openssl-sys/build/main.rs b/vendor/openssl-sys/build/main.rs
+index 49f26d2..2de8ea5 100644
+--- a/vendor/openssl-sys/build/main.rs
++++ b/vendor/openssl-sys/build/main.rs
+@@ -220,7 +220,7 @@ See rust-openssl README for more information:
+             (3, 0, _) => ('3', '0', 'x'),
+             (3, 1, 0) => ('3', '1', '0'),
+             (3, 1, _) => ('3', '1', 'x'),
+-            (3, 2, 0) => ('3', '2', '0'),
++            (3, 2, _) => ('3', '2', 'x'),
+             _ => version_error(),
+         };
+ 
+@@ -261,7 +261,7 @@ fn version_error() -> ! {
+         "
+ 
+ This crate is only compatible with OpenSSL 1.0.1 through 1.1.1, or LibreSSL 2.5
+-through 3.2.0, but a different version of OpenSSL was found. The build is now aborting
++through 3.2.x, but a different version of OpenSSL was found. The build is now aborting
+ due to this version mismatch.
+ 
+ "
+-- 
+2.28.0
+
diff --git a/dev-lang/rust/files/1.47.0-llvm-tensorflow-fix.patch b/dev-lang/rust/files/1.47.0-llvm-tensorflow-fix.patch
new file mode 100644
index 000000000000..5b12c15ff40e
--- /dev/null
+++ b/dev-lang/rust/files/1.47.0-llvm-tensorflow-fix.patch
@@ -0,0 +1,55 @@
+From 8dcb88f7705fb3927938dd9bd103efcabafcefb0 Mon Sep 17 00:00:00 2001
+From: Georgy Yakovlev <gyakovlev@gentoo.org>
+Date: Tue, 27 Oct 2020 18:20:56 -0700
+Subject: [PATCH] backport D88371, guard `find_library(tensorflow_c_api ...)`
+
+Differential Revision: https://reviews.llvm.org/D88371
+Signed-off-by: Georgy Yakovlev <gyakovlev@gentoo.org>
+---
+ src/llvm-project/llvm/CMakeLists.txt | 15 +++++++--------
+ 1 file changed, 7 insertions(+), 8 deletions(-)
+
+diff --git a/src/llvm-project/llvm/CMakeLists.txt b/src/llvm-project/llvm/CMakeLists.txt
+index 1f137f0..4112def 100644
+--- a/src/llvm-project/llvm/CMakeLists.txt
++++ b/src/llvm-project/llvm/CMakeLists.txt
+@@ -832,6 +832,11 @@ configure_file(
+   ${LLVM_INCLUDE_DIR}/llvm/Config/Targets.def
+   )
+ 
++# They are not referenced. See set_output_directory().
++set( CMAKE_RUNTIME_OUTPUT_DIRECTORY ${LLVM_BINARY_DIR}/bin )
++set( CMAKE_LIBRARY_OUTPUT_DIRECTORY ${LLVM_BINARY_DIR}/lib${LLVM_LIBDIR_SUFFIX} )
++set( CMAKE_ARCHIVE_OUTPUT_DIRECTORY ${LLVM_BINARY_DIR}/lib${LLVM_LIBDIR_SUFFIX} )
++
+ # For up-to-date instructions for installing the Tensorflow dependency, refer to
+ # the bot setup script: https://github.com/google/ml-compiler-opt/blob/master/buildbot/buildbot_init.sh
+ # In this case, the latest C API library is available for download from
+@@ -840,9 +845,9 @@ configure_file(
+ # LLVM_HAVE_TF_API, through llvm-config.h, so that a user of the LLVM library may
+ # also leverage the dependency.
+ set(TENSORFLOW_C_LIB_PATH "" CACHE PATH "Path to TensorFlow C library install")
+-find_library(tensorflow_c_api tensorflow PATHS ${TENSORFLOW_C_LIB_PATH}/lib)
+ 
+-if (tensorflow_c_api)
++if (TENSORFLOW_C_LIB_PATH)
++  find_library(tensorflow_c_api tensorflow PATHS ${TENSORFLOW_C_LIB_PATH}/lib NO_DEFAULT_PATH REQUIRED)
+   set(LLVM_HAVE_TF_API "ON" CACHE BOOL "Full Tensorflow API available")
+   include_directories(${TENSORFLOW_C_LIB_PATH}/include)
+ endif()
+@@ -877,12 +882,6 @@ add_custom_target(srpm
+   COMMAND rpmbuild -bs --define '_topdir ${LLVM_SRPM_DIR}' ${LLVM_SRPM_BINARY_SPECFILE})
+ set_target_properties(srpm PROPERTIES FOLDER "Misc")
+ 
+-
+-# They are not referenced. See set_output_directory().
+-set( CMAKE_RUNTIME_OUTPUT_DIRECTORY ${LLVM_BINARY_DIR}/bin )
+-set( CMAKE_LIBRARY_OUTPUT_DIRECTORY ${LLVM_BINARY_DIR}/lib${LLVM_LIBDIR_SUFFIX} )
+-set( CMAKE_ARCHIVE_OUTPUT_DIRECTORY ${LLVM_BINARY_DIR}/lib${LLVM_LIBDIR_SUFFIX} )
+-
+ if(APPLE AND DARWIN_LTO_LIBRARY)
+   set(CMAKE_EXE_LINKER_FLAGS
+     "${CMAKE_EXE_LINKER_FLAGS} -Wl,-lto_library -Wl,${DARWIN_LTO_LIBRARY}")
+-- 
+2.26.2
+
diff --git a/dev-lang/rust/files/1.48.0-gentoo-musl-target-specs.patch b/dev-lang/rust/files/1.48.0-gentoo-musl-target-specs.patch
new file mode 100644
index 000000000000..850257f932ea
--- /dev/null
+++ b/dev-lang/rust/files/1.48.0-gentoo-musl-target-specs.patch
@@ -0,0 +1,164 @@
+From 671ef2d1c228aed031b4232b8bea96f17b825263 Mon Sep 17 00:00:00 2001
+From: Georgy Yakovlev <gyakovlev@gentoo.org>
+Date: Mon, 23 Nov 2020 14:52:04 -0800
+Subject: [PATCH] add gentoo musl target specs
+
+---
+ .../src/spec/aarch64_gentoo_linux_musl.rs             | 11 +++++++++++
+ .../src/spec/armv7_gentoo_linux_musleabihf.rs         | 11 +++++++++++
+ .../rustc_target/src/spec/i686_gentoo_linux_musl.rs   | 11 +++++++++++
+ compiler/rustc_target/src/spec/mod.rs                 |  8 ++++++++
+ .../src/spec/powerpc64_gentoo_linux_musl.rs           | 11 +++++++++++
+ .../src/spec/powerpc64le_gentoo_linux_musl.rs         | 11 +++++++++++
+ .../src/spec/powerpc_gentoo_linux_musl.rs             | 11 +++++++++++
+ .../rustc_target/src/spec/x86_64_gentoo_linux_musl.rs | 11 +++++++++++
+ 8 files changed, 85 insertions(+)
+ create mode 100644 compiler/rustc_target/src/spec/aarch64_gentoo_linux_musl.rs
+ create mode 100644 compiler/rustc_target/src/spec/armv7_gentoo_linux_musleabihf.rs
+ create mode 100644 compiler/rustc_target/src/spec/i686_gentoo_linux_musl.rs
+ create mode 100644 compiler/rustc_target/src/spec/powerpc64_gentoo_linux_musl.rs
+ create mode 100644 compiler/rustc_target/src/spec/powerpc64le_gentoo_linux_musl.rs
+ create mode 100644 compiler/rustc_target/src/spec/powerpc_gentoo_linux_musl.rs
+ create mode 100644 compiler/rustc_target/src/spec/x86_64_gentoo_linux_musl.rs
+
+diff --git a/compiler/rustc_target/src/spec/aarch64_gentoo_linux_musl.rs b/compiler/rustc_target/src/spec/aarch64_gentoo_linux_musl.rs
+new file mode 100644
+index 0000000..420fe7c
+--- /dev/null
++++ b/compiler/rustc_target/src/spec/aarch64_gentoo_linux_musl.rs
+@@ -0,0 +1,11 @@
++use crate::spec::TargetResult;
++
++pub fn target() -> TargetResult {
++    let mut base = super::aarch64_unknown_linux_musl::target()?;
++
++    base.llvm_target = "aarch64-gentoo-linux-musl".to_string();
++    base.target_vendor = "gentoo".to_string();
++    base.options.crt_static_default = false;
++
++    Ok(base)
++}
+diff --git a/compiler/rustc_target/src/spec/armv7_gentoo_linux_musleabihf.rs b/compiler/rustc_target/src/spec/armv7_gentoo_linux_musleabihf.rs
+new file mode 100644
+index 0000000..067e2d6
+--- /dev/null
++++ b/compiler/rustc_target/src/spec/armv7_gentoo_linux_musleabihf.rs
+@@ -0,0 +1,11 @@
++use crate::spec::TargetResult;
++
++pub fn target() -> TargetResult {
++    let mut base = super::armv7_unknown_linux_musleabihf::target()?;
++
++    base.llvm_target = "armv7-gentoo-linux-musleabihf".to_string();
++    base.target_vendor = "gentoo".to_string();
++    base.options.crt_static_default = false;
++
++    Ok(base)
++}
+diff --git a/compiler/rustc_target/src/spec/i686_gentoo_linux_musl.rs b/compiler/rustc_target/src/spec/i686_gentoo_linux_musl.rs
+new file mode 100644
+index 0000000..1cd39cd
+--- /dev/null
++++ b/compiler/rustc_target/src/spec/i686_gentoo_linux_musl.rs
+@@ -0,0 +1,11 @@
++use crate::spec::TargetResult;
++
++pub fn target() -> TargetResult {
++    let mut base = super::i686_unknown_linux_musl::target()?;
++
++    base.llvm_target = "i686-gentoo-linux-musl".to_string();
++    base.target_vendor = "gentoo".to_string();
++    base.options.crt_static_default = false;
++
++    Ok(base)
++}
+diff --git a/compiler/rustc_target/src/spec/mod.rs b/compiler/rustc_target/src/spec/mod.rs
+index f1e8330..d8c0ba0 100644
+--- a/compiler/rustc_target/src/spec/mod.rs
++++ b/compiler/rustc_target/src/spec/mod.rs
+@@ -490,6 +490,14 @@ macro_rules! supported_targets {
+ }
+ 
+ supported_targets! {
++    ("aarch64-gentoo-linux-musl", aarch64_gentoo_linux_musl),
++    ("armv7-gentoo-linux-musleabihf", armv7_gentoo_linux_musleabihf),
++    ("i686-gentoo-linux-musl", i686_gentoo_linux_musl),
++    ("powerpc-gentoo-linux-musl", powerpc_gentoo_linux_musl),
++    ("powerpc64-gentoo-linux-musl", powerpc64_gentoo_linux_musl),
++    ("powerpc64le-gentoo-linux-musl", powerpc64le_gentoo_linux_musl),
++    ("x86_64-gentoo-linux-musl", x86_64_gentoo_linux_musl),
++
+     ("x86_64-unknown-linux-gnu", x86_64_unknown_linux_gnu),
+     ("x86_64-unknown-linux-gnux32", x86_64_unknown_linux_gnux32),
+     ("i686-unknown-linux-gnu", i686_unknown_linux_gnu),
+diff --git a/compiler/rustc_target/src/spec/powerpc64_gentoo_linux_musl.rs b/compiler/rustc_target/src/spec/powerpc64_gentoo_linux_musl.rs
+new file mode 100644
+index 0000000..e840bb2
+--- /dev/null
++++ b/compiler/rustc_target/src/spec/powerpc64_gentoo_linux_musl.rs
+@@ -0,0 +1,11 @@
++use crate::spec::TargetResult;
++
++pub fn target() -> TargetResult {
++    let mut base = super::powerpc64_unknown_linux_musl::target()?;
++
++    base.llvm_target = "powerpc64-gentoo-linux-musl".to_string();
++    base.target_vendor = "gentoo".to_string();
++    base.options.crt_static_default = false;
++
++    Ok(base)
++}
+diff --git a/compiler/rustc_target/src/spec/powerpc64le_gentoo_linux_musl.rs b/compiler/rustc_target/src/spec/powerpc64le_gentoo_linux_musl.rs
+new file mode 100644
+index 0000000..1037d82
+--- /dev/null
++++ b/compiler/rustc_target/src/spec/powerpc64le_gentoo_linux_musl.rs
+@@ -0,0 +1,11 @@
++use crate::spec::TargetResult;
++
++pub fn target() -> TargetResult {
++    let mut base = super::powerpc64le_unknown_linux_musl::target()?;
++
++    base.llvm_target = "powerpc64le-gentoo-linux-musl".to_string();
++    base.target_vendor = "gentoo".to_string();
++    base.options.crt_static_default = false;
++
++    Ok(base)
++}
+diff --git a/compiler/rustc_target/src/spec/powerpc_gentoo_linux_musl.rs b/compiler/rustc_target/src/spec/powerpc_gentoo_linux_musl.rs
+new file mode 100644
+index 0000000..a623ffe
+--- /dev/null
++++ b/compiler/rustc_target/src/spec/powerpc_gentoo_linux_musl.rs
+@@ -0,0 +1,11 @@
++use crate::spec::TargetResult;
++
++pub fn target() -> TargetResult {
++    let mut base = super::powerpc_unknown_linux_musl::target()?;
++
++    base.llvm_target = "powerpc-gentoo-linux-musl".to_string();
++    base.target_vendor = "gentoo".to_string();
++    base.options.crt_static_default = false;
++
++    Ok(base)
++}
+diff --git a/compiler/rustc_target/src/spec/x86_64_gentoo_linux_musl.rs b/compiler/rustc_target/src/spec/x86_64_gentoo_linux_musl.rs
+new file mode 100644
+index 0000000..f330473
+--- /dev/null
++++ b/compiler/rustc_target/src/spec/x86_64_gentoo_linux_musl.rs
+@@ -0,0 +1,11 @@
++use crate::spec::TargetResult;
++
++pub fn target() -> TargetResult {
++    let mut base = super::x86_64_unknown_linux_musl::target()?;
++
++    base.llvm_target = "x86_64-gentoo-linux-musl".to_string();
++    base.target_vendor = "gentoo".to_string();
++    base.options.crt_static_default = false;
++
++    Ok(base)
++}
+-- 
+2.29.2
+
diff --git a/dev-lang/rust/files/gentoo-musl-target-specs.patch b/dev-lang/rust/files/gentoo-musl-target-specs.patch
new file mode 100644
index 000000000000..0661a26841b7
--- /dev/null
+++ b/dev-lang/rust/files/gentoo-musl-target-specs.patch
@@ -0,0 +1,168 @@
+From 9fb44efd4a6270443ca2a06a098c83cf9820cc8b Mon Sep 17 00:00:00 2001
+From: Georgy Yakovlev <gyakovlev@gentoo.org>
+Date: Thu, 8 Oct 2020 22:38:54 -0700
+Subject: [PATCH] add gentoo musl target specs
+
+Directly based on patch by Samuel Holland <samuel@sholland.org>
+Found at: https://github.com/smaeul/portage-overlay/blob/master/dev-lang/rust/files/
+
+Signed-off-by: Georgy Yakovlev <gyakovlev@gentoo.org>
+---
+ src/librustc_target/spec/aarch64_gentoo_linux_musl.rs | 11 +++++++++++
+ .../spec/armv7_gentoo_linux_musleabihf.rs             | 11 +++++++++++
+ src/librustc_target/spec/i686_gentoo_linux_musl.rs    | 11 +++++++++++
+ src/librustc_target/spec/mod.rs                       |  8 ++++++++
+ .../spec/powerpc64_gentoo_linux_musl.rs               | 11 +++++++++++
+ .../spec/powerpc64le_gentoo_linux_musl.rs             | 11 +++++++++++
+ src/librustc_target/spec/powerpc_gentoo_linux_musl.rs | 11 +++++++++++
+ src/librustc_target/spec/x86_64_gentoo_linux_musl.rs  | 11 +++++++++++
+ 8 files changed, 85 insertions(+)
+ create mode 100644 src/librustc_target/spec/aarch64_gentoo_linux_musl.rs
+ create mode 100644 src/librustc_target/spec/armv7_gentoo_linux_musleabihf.rs
+ create mode 100644 src/librustc_target/spec/i686_gentoo_linux_musl.rs
+ create mode 100644 src/librustc_target/spec/powerpc64_gentoo_linux_musl.rs
+ create mode 100644 src/librustc_target/spec/powerpc64le_gentoo_linux_musl.rs
+ create mode 100644 src/librustc_target/spec/powerpc_gentoo_linux_musl.rs
+ create mode 100644 src/librustc_target/spec/x86_64_gentoo_linux_musl.rs
+
+diff --git a/src/librustc_target/spec/aarch64_gentoo_linux_musl.rs b/src/librustc_target/spec/aarch64_gentoo_linux_musl.rs
+new file mode 100644
+index 0000000..420fe7c
+--- /dev/null
++++ b/src/librustc_target/spec/aarch64_gentoo_linux_musl.rs
+@@ -0,0 +1,11 @@
++use crate::spec::TargetResult;
++
++pub fn target() -> TargetResult {
++    let mut base = super::aarch64_unknown_linux_musl::target()?;
++
++    base.llvm_target = "aarch64-gentoo-linux-musl".to_string();
++    base.target_vendor = "gentoo".to_string();
++    base.options.crt_static_default = false;
++
++    Ok(base)
++}
+diff --git a/src/librustc_target/spec/armv7_gentoo_linux_musleabihf.rs b/src/librustc_target/spec/armv7_gentoo_linux_musleabihf.rs
+new file mode 100644
+index 0000000..067e2d6
+--- /dev/null
++++ b/src/librustc_target/spec/armv7_gentoo_linux_musleabihf.rs
+@@ -0,0 +1,11 @@
++use crate::spec::TargetResult;
++
++pub fn target() -> TargetResult {
++    let mut base = super::armv7_unknown_linux_musleabihf::target()?;
++
++    base.llvm_target = "armv7-gentoo-linux-musleabihf".to_string();
++    base.target_vendor = "gentoo".to_string();
++    base.options.crt_static_default = false;
++
++    Ok(base)
++}
+diff --git a/src/librustc_target/spec/i686_gentoo_linux_musl.rs b/src/librustc_target/spec/i686_gentoo_linux_musl.rs
+new file mode 100644
+index 0000000..1cd39cd
+--- /dev/null
++++ b/src/librustc_target/spec/i686_gentoo_linux_musl.rs
+@@ -0,0 +1,11 @@
++use crate::spec::TargetResult;
++
++pub fn target() -> TargetResult {
++    let mut base = super::i686_unknown_linux_musl::target()?;
++
++    base.llvm_target = "i686-gentoo-linux-musl".to_string();
++    base.target_vendor = "gentoo".to_string();
++    base.options.crt_static_default = false;
++
++    Ok(base)
++}
+diff --git a/src/librustc_target/spec/mod.rs b/src/librustc_target/spec/mod.rs
+index fa29ff3..a685600 100644
+--- a/src/librustc_target/spec/mod.rs
++++ b/src/librustc_target/spec/mod.rs
+@@ -490,6 +490,14 @@ macro_rules! supported_targets {
+ }
+ 
+ supported_targets! {
++    ("aarch64-gentoo-linux-musl", aarch64_gentoo_linux_musl),
++    ("armv7-gentoo-linux-musleabihf", armv7_gentoo_linux_musleabihf),
++    ("i686-gentoo-linux-musl", i686_gentoo_linux_musl),
++    ("powerpc-gentoo-linux-musl", powerpc_gentoo_linux_musl),
++    ("powerpc64-gentoo-linux-musl", powerpc64_gentoo_linux_musl),
++    ("powerpc64le-gentoo-linux-musl", powerpc64le_gentoo_linux_musl),
++    ("x86_64-gentoo-linux-musl", x86_64_gentoo_linux_musl),
++
+     ("x86_64-unknown-linux-gnu", x86_64_unknown_linux_gnu),
+     ("x86_64-unknown-linux-gnux32", x86_64_unknown_linux_gnux32),
+     ("i686-unknown-linux-gnu", i686_unknown_linux_gnu),
+diff --git a/src/librustc_target/spec/powerpc64_gentoo_linux_musl.rs b/src/librustc_target/spec/powerpc64_gentoo_linux_musl.rs
+new file mode 100644
+index 0000000..e840bb2
+--- /dev/null
++++ b/src/librustc_target/spec/powerpc64_gentoo_linux_musl.rs
+@@ -0,0 +1,11 @@
++use crate::spec::TargetResult;
++
++pub fn target() -> TargetResult {
++    let mut base = super::powerpc64_unknown_linux_musl::target()?;
++
++    base.llvm_target = "powerpc64-gentoo-linux-musl".to_string();
++    base.target_vendor = "gentoo".to_string();
++    base.options.crt_static_default = false;
++
++    Ok(base)
++}
+diff --git a/src/librustc_target/spec/powerpc64le_gentoo_linux_musl.rs b/src/librustc_target/spec/powerpc64le_gentoo_linux_musl.rs
+new file mode 100644
+index 0000000..1037d82
+--- /dev/null
++++ b/src/librustc_target/spec/powerpc64le_gentoo_linux_musl.rs
+@@ -0,0 +1,11 @@
++use crate::spec::TargetResult;
++
++pub fn target() -> TargetResult {
++    let mut base = super::powerpc64le_unknown_linux_musl::target()?;
++
++    base.llvm_target = "powerpc64le-gentoo-linux-musl".to_string();
++    base.target_vendor = "gentoo".to_string();
++    base.options.crt_static_default = false;
++
++    Ok(base)
++}
+diff --git a/src/librustc_target/spec/powerpc_gentoo_linux_musl.rs b/src/librustc_target/spec/powerpc_gentoo_linux_musl.rs
+new file mode 100644
+index 0000000..a623ffe
+--- /dev/null
++++ b/src/librustc_target/spec/powerpc_gentoo_linux_musl.rs
+@@ -0,0 +1,11 @@
++use crate::spec::TargetResult;
++
++pub fn target() -> TargetResult {
++    let mut base = super::powerpc_unknown_linux_musl::target()?;
++
++    base.llvm_target = "powerpc-gentoo-linux-musl".to_string();
++    base.target_vendor = "gentoo".to_string();
++    base.options.crt_static_default = false;
++
++    Ok(base)
++}
+diff --git a/src/librustc_target/spec/x86_64_gentoo_linux_musl.rs b/src/librustc_target/spec/x86_64_gentoo_linux_musl.rs
+new file mode 100644
+index 0000000..f330473
+--- /dev/null
++++ b/src/librustc_target/spec/x86_64_gentoo_linux_musl.rs
+@@ -0,0 +1,11 @@
++use crate::spec::TargetResult;
++
++pub fn target() -> TargetResult {
++    let mut base = super::x86_64_unknown_linux_musl::target()?;
++
++    base.llvm_target = "x86_64-gentoo-linux-musl".to_string();
++    base.target_vendor = "gentoo".to_string();
++    base.options.crt_static_default = false;
++
++    Ok(base)
++}
+-- 
+2.28.0
+