From 0f7503d7ef1053eeaa37e9aeb020502cc9078d57 Mon Sep 17 00:00:00 2001 From: Andres Freund Date: Tue, 13 Sep 2022 10:55:03 -0700 Subject: [PATCH] wip --- configure | 5 +++++ configure.ac | 5 +++++ 2 files changed, 10 insertions(+) diff --git a/configure b/configure index fd2a782454b..82fce7eccc4 100755 --- a/configure +++ b/configure @@ -7101,6 +7101,11 @@ if test x"$pgac_cv_prog_CXX_cxxflags__qvisibility_hidden" = x"yes"; then fi have_visibility_attribute=$pgac_cv_prog_CC_cflags__qvisibility_hidden + # Old xlc versions (<13.1) don't have support for -qvisibility. Use expfull to force + # all extension module symbols to be exported. + if test "$pgac_cv_prog_CC_cflags__qvisibility_hidden" != "yes"; then + CFLAGS_SL_MODULE='-Wl,-b,expfull' + fi fi if test "$have_visibility_attribute" = "yes"; then diff --git a/configure.ac b/configure.ac index 7792ae5bad3..93c015d6e0b 100644 --- a/configure.ac +++ b/configure.ac @@ -592,6 +592,11 @@ elif test "$PORTNAME" = "aix"; then PGAC_PROG_CC_VAR_OPT(CFLAGS_SL_MODULE, [-qvisibility=hidden]) PGAC_PROG_VARCXX_VARFLAGS_OPT(CXX, CXXFLAGS_SL_MODULE, [-qvisibility=hidden]) have_visibility_attribute=$pgac_cv_prog_CC_cflags__qvisibility_hidden + # Old xlc versions (<13.1) don't have support for -qvisibility. Use expfull to force + # all extension module symbols to be exported. + if test "$pgac_cv_prog_CC_cflags__qvisibility_hidden" != "yes"; then + CFLAGS_SL_MODULE='-Wl,-b,expfull' + fi fi if test "$have_visibility_attribute" = "yes"; then -- 2.37.3.542.gdd3f6c4cae