solana-v1.43.1

[SOL] Tag solana-v1.43.1

solana-v1.43.0

Compiler release aligned with Zig 0.13 and LLVM 18.

solana-v1.41.2

[SOL] Tag solana-v1.41.2

solana-v1.41.1

[SOL] Alias mem syscalls to sol_mem variants (#3)

#### Problem

The memory syscalls (memset, memcpy, memmove, memcmp) don't exist on
Solana. The sol_mem variants exist, but the backend doesn't know to use
them.

#### Solution

Call them for the solana backend.

Fixes #1

solana-v1.41

[SOL] Switch linux builds to musl libc

solana-v1.39

CI: Add workflow file to build and release compiler