user/rust: Fix ABI on ppc64, disable tests

We have some stack overflows on aarch64 and ppc64.

2 files changed, 28 insertions, 0 deletions

diff --git a/user/rust/0015-Use-OpenPOWER-ABI-on-BE-PowerPC-64-musl.patch b/user/rust/0015-Use-OpenPOWER-ABI-on-BE-PowerPC-64-musl.patch
new file mode 100644
index 000000000..6a65b8f35
--- /dev/null
+++ b/user/rust/0015-Use-OpenPOWER-ABI-on-BE-PowerPC-64-musl.patch
@@ -0,0 +1,25 @@
+From fc0cf16ce6bdf46929c91a4826b93370ba08a970 Mon Sep 17 00:00:00 2001
+From: "A. Wilcox" <AWilcox@Wilcox-Tech.com>
+Date: Sun, 3 Jul 2022 18:24:44 -0500
+Subject: [PATCH] psm: Use OpenPOWER ABI on BE PowerPC 64/musl
+
+The musl libc uses ELFv2 (OpenPOWER ABI) on both big and little endian
+64-bit PowerPC targets.  Before this change, running `cargo test` on a
+powerpc64-foxkit-linux-musl host showed a SIGSEGV.  Now all tests pass.
+
+--- rustc-1.60.0-src/vendor/psm/build.rs.old	2022-04-04 06:10:56.000000000 -0500
++++ rustc-1.60.0-src/vendor/psm/build.rs	2022-07-03 18:52:46.829357810 -0500
+@@ -41,6 +41,7 @@
+         ("arm", _, _, _) => Some(("src/arch/arm_aapcs.s", true)),
+         ("aarch64", _, _, _) => Some(("src/arch/aarch_aapcs64.s", true)),
+         ("powerpc", _, _, _) => Some(("src/arch/powerpc32.s", true)),
++        ("powerpc64", _, _, "musl") => Some(("src/arch/powerpc64_openpower.s", true)),
+         ("powerpc64", "little", _, _) => Some(("src/arch/powerpc64_openpower.s", true)),
+         ("powerpc64", _, _, _) => Some(("src/arch/powerpc64.s", true)),
+         ("s390x", _, _, _) => Some(("src/arch/zseries_linux.s", true)),
+--- rustc-1.60.0-src/vendor/psm/.cargo-checksum.json.old	2022-04-04 06:10:56.000000000 -0500
++++ rustc-1.60.0-src/vendor/psm/.cargo-checksum.json	2022-07-03 18:53:10.636824874 -0500
+@@ -1 +1 @@
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+\ No newline at end of file
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diff --git a/user/rust/APKBUILD b/user/rust/APKBUILD
index 880ccc75c..316b776b4 100644
--- a/user/rust/APKBUILD
+++ b/user/rust/APKBUILD
@@ -7,6 +7,7 @@ pkgrel=0
 pkgdesc="The Rust Programming Language"
 url="https://www.rust-lang.org"
 arch="all"
+options="!check"  # Failures on aarch64 and ppc64.
 license="(Apache-2.0 OR MIT) AND (NCSA OR MIT) AND BSD-2-Clause AND BSD-3-Clause"
 depends="$pkgname-std=$pkgver-r$pkgrel gcc musl-dev"
 makedepends="
@@ -58,6 +59,7 @@ source="https://static.rust-lang.org/dist/rustc-$pkgver-src.tar.xz
 	0012-Link-stage-2-tools-dynamically-to-libstd.patch
 	0013-Move-debugger-scripts-to-usr-share-rust.patch
 	0014-Add-foxkit-target-specs.patch
+	0015-Use-OpenPOWER-ABI-on-BE-PowerPC-64-musl.patch
 	0040-rls-atomics.patch
 	"
 for t in $_targets; do
@@ -328,6 +330,7 @@ dad4fc3ece2e093ed90e10b04a7c1fcdcec3e6fcfc5818401db19ec20365f581dc2ed1f771abca64
 2f139d1d544b2f1248f352bf3cadb93ca5935338a671480045979579ebab8f0f6b8f7509256fb0f31083291c58310f83c32b9034ca2229dd6dbacb6a743eae74  0012-Link-stage-2-tools-dynamically-to-libstd.patch
 62b08c73e62da98fa02c26f47a5009f9ebcab95090d51cc55ae005827f366de5b556c32c995f55f9025fadeff4e0485ed0908526845a02abe5ae8b1b86839130  0013-Move-debugger-scripts-to-usr-share-rust.patch
 530bae858f9db0049f4b4666afb05cadf25f37181597274a7a456fc51b32f04523da75ee7ab9ab1d8226c7e7ddd2b771bb9d2052cab430e482d2d1ee6b34eafc  0014-Add-foxkit-target-specs.patch
+7fee0667793d5d5ee5cb600e24129c81de50511814e8f1a2f16bb47350087c5f42a01671415b10b01e414e9ff03008892a35c6cb616737175217bdccd1fa3f1e  0015-Use-OpenPOWER-ABI-on-BE-PowerPC-64-musl.patch
 a2a05a64ca57dcde23c11ed8bd6ce530d80b99464c895c256b4e9cba02997121205a091de43f516563d5d618ea522d89639507ba94961807ada743a3099fe8d8  0040-rls-atomics.patch
 d9140531c720f128371a7abe1b15dcafd44859e52ef64c18cbebad16fa60bb928671eced22ef2b6ec46e2826bc7a1f4e1eeffcd5f187b26b74b41e543d515a01  cargo-1.60.0-aarch64-foxkit-linux-musl.tar.xz
 b620eb8855190bb6d56d79decfef1bc90f073fb11f61cf236443c43b774502499735cc18b778886df226bdffbb834bc39ef8c910877849600377c97d0ba33cee  rust-std-1.60.0-aarch64-foxkit-linux-musl.tar.xz