We usually want to invoke cc -E rather than cpp directly. We should not
rely on the quirk of tc-getCPP defaulting to "cc -E" when CPP is unset.
Resolves a warning when CPP is set to llvm-cpp, which does not accept
the -E option.
Closes:
https://bugs.gentoo.org/949340
Signed-off-by: Mike Gilbert <
floppym@gentoo.org>
---
eclass/toolchain-funcs.eclass | 12 ++++++------
1 file changed, 6 insertions(+), 6 deletions(-)
diff --git a/eclass/toolchain-funcs.eclass b/eclass/toolchain-funcs.eclass index 0abed5b8d75e..754d23f91c06 100644
--- a/eclass/toolchain-funcs.eclass
+++ b/eclass/toolchain-funcs.eclass
@@ -1,4 +1,4 @@
-# Copyright 2002-2024 Gentoo Authors
+# Copyright 2002-2025 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
# @ECLASS: toolchain-funcs.eclass
@@ -900,7 +900,7 @@ tc-get-compiler-type() {
HAVE_GCC
#endif
'
- local res=$($(tc-getCPP "$@") -E -P - <<<"${code}")
+ local res=$($(tc-getCC "$@") -E -P - <<<"${code}")
case ${res} in
*HAVE_PATHCC*) echo pathcc;;
@@ -927,7 +927,7 @@ tc-is-clang() {
# compilers rather than maintaining a --version flag matrix, bug #335943.
_gcc_fullversion() {
local ver="$1"; shift
- set -- $($(tc-getCPP "$@") -E -P - <<<"__GNUC__ __GNUC_MINOR__ __GNUC_PATCHLEVEL__")
+ set -- $($(tc-getCC "$@") -E -P - <<<"__