* -fdiagnostics-color: who doesn't like color? No reason to strip it. This
makes the link phase stick out like a sore thumb if there's warnings emitted.
* -frecord-gcc-switches: we use it in Gentoo to check if a package respects
*FLAGS. Note that we do not need to include -grecord-gcc-switches explicitly
here as -g* is already whitelisted.
---
build-aux/ltmain.in | 3 +++
1 file changed, 3 insertions(+)
There's probably more of these that we need to do, I only onticed these two
by chance the other day.
diff --git a/build-aux/ltmain.in b/build-aux/ltmain.in
index fb49d6c8..d5157a8d 100644
--- a/build-aux/ltmain.in
+++ b/build-aux/ltmain.in
@@ -5406,6 +5406,8 @@ func_mode_link ()
# -O*, -g*, -flto*, -fwhopr*, -fuse-linker-plugin GCC link-time
optimization
# -specs=* GCC specs files
# -stdlib=* select c++ std lib with clang
+ # -fdiagnostics-color* simply affects output
+ # -frecord-gcc-switches used to verify flags were respected
# -fsanitize=* Clang/GCC memory and address sanitizer
# -fno-sanitize* Clang/GCC memory and address sanitizer
# -shared-libsan Link with shared sanitizer runtimes (Clang)
@@ -5417,6 +5419,7 @@ func_mode_link ()
-t[45]*|-txscale*|-p|-pg|--coverage|-fprofile-*|-F*|@*|-tp=*|--sysroot=*| \
-O*|-g*|-flto*|-fwhopr*|-fuse-linker-plugin|-fstack-protector*|-stdlib=*| \
-specs=*|-fsanitize=*|-fno-sanitize*|-shared-libsan|-static-libsan| \
+ -fdiagnostics-color*|-frecord-gcc-switches| \
-fuse-ld=*|-Wa,*|-Werror|-Werror=*)
func_quote_arg pretty "$arg"
arg=$func_quote_arg_result
--
2.43.0
