v0.9.28

User interface:

• new tcc -ar x and t flags (herman ten brugge)

Platforms:

• new RISC-V (riscv64) target
• native macOS support for x86_64/arm64 (Herman ten Brugge)

Features:

• Improved support for C11
• C11 _Static_assert support (matthias)

Fixes:

• fix preprocessor line (#line) directive (Herman ten Brugge)
  Many more! see also git shortlog release_0_9_27...HEAD