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-rw-r--r--Misc/NEWS.d/next/Build/2023-10-17-03-10-40.gh-issue-110828.31vQ9B.rst1
-rwxr-xr-xconfigure3
-rw-r--r--configure.ac8
3 files changed, 9 insertions, 3 deletions
diff --git a/Misc/NEWS.d/next/Build/2023-10-17-03-10-40.gh-issue-110828.31vQ9B.rst b/Misc/NEWS.d/next/Build/2023-10-17-03-10-40.gh-issue-110828.31vQ9B.rst
new file mode 100644
index 0000000..13647fe
--- /dev/null
+++ b/Misc/NEWS.d/next/Build/2023-10-17-03-10-40.gh-issue-110828.31vQ9B.rst
@@ -0,0 +1 @@
+AIX 32bit needs ``-latomic`` to build the :mod:`!_testcapi` extension module.
diff --git a/configure b/configure
index 3bf92dd..8b90c13 100755
--- a/configure
+++ b/configure
@@ -27931,6 +27931,7 @@ printf "%s\n" "$ac_cv_libatomic_needed" >&6; }
if test "x$ac_cv_libatomic_needed" = xyes
then :
LIBS="${LIBS} -latomic"
+ LIBATOMIC=${LIBATOMIC-"-latomic"}
fi
CPPFLAGS=$save_CPPFLAGS
@@ -30084,7 +30085,7 @@ fi
then :
-
+ as_fn_append MODULE_BLOCK "MODULE__TESTCAPI_LDFLAGS=$LIBATOMIC$as_nl"
fi
if test "$py_cv_module__testcapi" = yes; then
diff --git a/configure.ac b/configure.ac
index daa59b2..a4ac589 100644
--- a/configure.ac
+++ b/configure.ac
@@ -7056,7 +7056,8 @@ int main()
])
AS_VAR_IF([ac_cv_libatomic_needed], [yes],
- [LIBS="${LIBS} -latomic"])
+ [LIBS="${LIBS} -latomic"
+ LIBATOMIC=${LIBATOMIC-"-latomic"}])
_RESTORE_VAR([CPPFLAGS])
@@ -7328,7 +7329,10 @@ PY_STDLIB_MOD([_hashlib], [], [test "$ac_cv_working_openssl_hashlib" = yes],
[$OPENSSL_INCLUDES], [$OPENSSL_LDFLAGS $OPENSSL_LDFLAGS_RPATH $LIBCRYPTO_LIBS])
dnl test modules
-PY_STDLIB_MOD([_testcapi], [test "$TEST_MODULES" = yes])
+PY_STDLIB_MOD([_testcapi],
+ [test "$TEST_MODULES" = yes],
+ dnl Modules/_testcapi needs -latomic for 32bit AIX build
+ [], [], [$LIBATOMIC])
PY_STDLIB_MOD([_testclinic], [test "$TEST_MODULES" = yes])
PY_STDLIB_MOD([_testclinic_limited], [test "$TEST_MODULES" = yes])
PY_STDLIB_MOD([_testinternalcapi], [test "$TEST_MODULES" = yes])