From 37dc4ec8d6519d7ba1ed8a11fb57ff4d1eb995dd Mon Sep 17 00:00:00 2001 From: Andrew Zhogin <44302620+azhogin@users.noreply.github.com> Date: Sun, 20 Oct 2024 18:18:01 +0700 Subject: Limited -Zregparm support (no Rust calling conv) descriptions Co-authored-by: Jubilee --- compiler/rustc_session/src/options.rs | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'compiler/rustc_session/src') diff --git a/compiler/rustc_session/src/options.rs b/compiler/rustc_session/src/options.rs index f4a9d4bf92c..54a4621db24 100644 --- a/compiler/rustc_session/src/options.rs +++ b/compiler/rustc_session/src/options.rs @@ -2002,7 +2002,8 @@ options! { "randomize the layout of types (default: no)"), regparm: Option = (None, parse_opt_number, [TRACKED], "On x86-32 targets, setting this to N causes the compiler to pass N arguments \ - in registers EAX, EDX, and ECX instead of on the stack.\ + in registers EAX, EDX, and ECX instead of on the stack for\ + \"C\", \"cdecl\", and \"stdcall\" fn.\ It is UNSOUND to link together crates that use different values for this flag!"), relax_elf_relocations: Option = (None, parse_opt_bool, [TRACKED], "whether ELF relocations can be relaxed"), -- cgit 1.4.1-3-g733a5