ci/x86_64-windows-debug.ps1             |  11 +-
 ci/x86_64-windows-release.ps1           |  11 +-
 lib/std/math.zig                        |   1 +
 lib/zig.h                               | 249 +++++++++++++++++++-----------
 src/AstGen.zig                          |   4 +
 src/InternPool.zig                      |  10 +-
 src/Sema.zig                            |  10 +-
 src/Zir.zig                             |   3 +-
 src/codegen/c.zig                       | 260 ++++++++++++++++++++++----------
 test/behavior.zig                       |   4 +-
 test/behavior/bugs/12680.zig            |  22 ---
 test/behavior/bugs/12680_other_file.zig |   8 -
 test/behavior/export_c_keywords.zig     |  44 ++++++
 test/behavior/import_c_keywords.zig     |  92 +++++++++++
 14 files changed, 506 insertions(+), 223 deletions(-)