1 |
Bug: https://bugs.gentoo.org/884417 |
2 |
Bug: https://bugs.gentoo.org/876895 |
3 |
Signed-off-by: Sam James <sam@g.o> |
4 |
--- |
5 |
eclass/toolchain-funcs.eclass | 9 +++++++++ |
6 |
1 file changed, 9 insertions(+) |
7 |
|
8 |
diff --git a/eclass/toolchain-funcs.eclass b/eclass/toolchain-funcs.eclass |
9 |
index b9e956098b3e2..d46104275f8e6 100644 |
10 |
--- a/eclass/toolchain-funcs.eclass |
11 |
+++ b/eclass/toolchain-funcs.eclass |
12 |
@@ -996,6 +996,15 @@ gcc-specs-stack-check() { |
13 |
[[ "${directive/\{!fno-stack-check:}" != "${directive}" ]] |
14 |
} |
15 |
|
16 |
+# @FUNCTION: tc-enables-cxx-assertions |
17 |
+# @RETURN: Truth if the current compiler enables assertions in the C++ standard library |
18 |
+# @DESCRIPTION: |
19 |
+# Return truth if the current compiler enables assertions in the C++ standard |
20 |
+# library. For libstdc++, this is -D_GLIBCXX_ASSERTIONS, and for libcxx/libc++, |
21 |
+# this is -D_LIBCPP_ENABLE_ASSERTIONS. |
22 |
+tc-enables-cxx-assertions() { |
23 |
+ tc-cpp-is-true "defined(_GLIBCXX_ASSERTIONS) || defined(_LIBCPP_ENABLE_ASSERTIONS)" ${CPPFLAGS} ${CXXFLAGS} |
24 |
+} |
25 |
|
26 |
# @FUNCTION: tc-enables-pie |
27 |
# @RETURN: Truth if the current compiler generates position-independent code (PIC) which can be linked into executables |
28 |
-- |
29 |
2.39.1 |