From: frgrahl@gmx.net   
      
   JKB wrote:   
   > 	Hello,   
   >   
   > 	I'm trying to build SM 2.53.31 on a FreeBSD workstation. I have   
   > 	built SM from sources since SM was removed from ports. Now, build   
   > 	process aborts with lot of errors:   
   >   
   > [root@pythagore ~/seamonkey/seamonkey-2.53.21]# export MACH_US   
   _SYSTEM_PYTHON=1   
   > [root@pythagore ~/seamonkey/seamonkey-2.53.21]# ./mach build   
   > ...   
   >   0:22.67    Compiling packed_simd v0.3.9 (https://github.com/   
   sivonen/packed_simd?rev=e588ceb568878e1a3156ea9ce551d5b63ef0cdc4#e588ceb5)   
   >   0:22.75 error[E0557]: feature has been removed   
   >   0:22.75    --> /root/seamonkey/seamonkey-2.53.21/third_party   
   rust/packed_simd/src/lib.rs:218:5   
   >   0:22.75     |   
   >   0:22.75 218 |     platform_intrinsics,   
   >   0:22.75     |     ^^^^^^^^^^^^^^^^^^^ feature has been removed   
   > ...   
   >   0:34.03 error[E0703]: invalid ABI: found `platform-intrinsic`   
   >   0:34.03  --> /root/seamonkey/seamonkey-2.53.21/third_party/r   
   st/packed_simd/src/codegen/llvm.rs:8:8   
   >   0:34.03   |   
   >   0:34.03 8 | extern "platform-intrinsic" {   
   >   0:34.03   |        ^^^^^^^^^^^^^^^^^^^^ invalid ABI   
   >   0:34.03   |   
   > ...   
   >   0:34.03 error[E0703]: invalid ABI: found `platform-intrinsic`   
   >   0:34.04   --> /root/seamonkey/seamonkey-2.53.21/third_party/   
   ust/packed_simd/src/codegen/llvm.rs:72:8   
   >   0:34.04    |   
   >   0:34.04 72 | extern "platform-intrinsic" {   
   >   0:34.04    |        ^^^^^^^^^^^^^^^^^^^^ invalid ABI   
   >   0:34.04    |   
   >   0:34.04    = note: invoke `rustc --print=calling-conventions` for a full   
   list of supported calling conventions   
   >   0:35.32 error[E0635]: unknown feature `stdsimd`   
   >   0:35.32    --> /root/seamonkey/seamonkey-2.53.21/third_party   
   rust/packed_simd/src/lib.rs:219:5   
   >   0:35.32     |   
   >   0:35.32 219 |     stdsimd,   
   >   0:35.32     |     ^^^^^^^   
   >   0:36.46 error[E0044]: foreign items may not have type parameters   
   >   0:36.46  --> /root/seamonkey/seamonkey-2.53.21/third_party/r   
   st/packed_simd/src/codegen/llvm.rs:9:5   
   >   0:36.46   |   
   >   0:36.46 9 |     fn simd_shuffle(x: T, y: T, idx: I) -> U;   
   >   0:36.46   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't   
   have type parameters   
   >   0:36.46   |   
   >   0:36.47   = help: replace the type parameters with concrete types like   
   `u32`   
   >   0:36.47 error[E0044]: foreign items may not have type parameters   
   >   0:36.48   --> /root/seamonkey/seamonkey-2.53.21/third_party/   
   ust/packed_simd/src/codegen/llvm.rs:73:5   
   >   0:36.48    |   
   >   0:36.48 73 |     pub(crate) fn simd_eq(x: T, y: T) -> U;   
   >   0:36.48    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't have   
   type parameters   
   > ...   
   >   0:37.31 error[E0076]: SIMD vector's only field must be an array   
   >   0:37.31   --> /root/seamonkey/seamonkey-2.53.21/third_party/   
   ust/packed_simd/src/codegen/vPtr.rs:8:9   
   >   0:37.31    |   
   >   0:37.31 8  |         pub struct $tuple_id<$ty>($(pub(crate) $tys),*);   
   >   0:37.31    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^---------------^^^^^   
   >   0:37.31    |                                     |   
   >   0:37.31    |                                     not an array   
   >   0:37.31 ...   
   >   0:37.31 35 | impl_simd_ptr!([*mut T; 8]: mptrx8 | T | T, T, T, T, T, T, T,   
   T);   
   >   0:37.31    | -----------------------------------------------   
   ---------------- in this macro invocation   
   >   0:37.31    |   
   >   0:37.31    = note: this error originates in the macro `impl_simd_ptr` (in   
   Nightly builds, run with -Z macro-backtrace for more info)   
   >   0:52.46 xpcom/build   
   >   0:54.45 modules/libpref   
   >   0:54.95 Some errors have detailed explanations: E0044, E0076, E0557,   
   E0635, E0703.   
   >   0:54.95 For more information about an error, try `rustc --explain E0044`.   
   >   0:55.10 error: could not compile `packed_simd` (lib) due to 134 previous   
   errors   
   >   
   > 	I think these errors are Rust related but I don't know Rust. FreeBSD   
   > 	provides Rust 1.87.1. How can I fix this issue ?   
   >   
   > 	Regards,   
   >   
   > 	JKB   
   >   
      
   https://bugzilla.mozilla.org/show_bug.cgi?id=1896958   
      
   FRG   
      
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