https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109904
--- Comment #10 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Offloading doesn't work for 32-bit architectures, the offloading target needs
to have the same wordsize as the host and e.g. nvptx 32-bit support has been
deprecated and removed some years ago.
So, don't configure offloading for 32-bit architectures.
As for adding -ldl automatically for -static linking, I think we should do:
2023-05-18 Jakub Jelinek <ja...@redhat.com>
PR libgomp/109904
* configure.ac (link_gomp): Include also $DL_LIBS.
* configure: Regenerated.
--- libgomp/configure.ac.jj 2023-05-15 19:12:35.138624638 +0200
+++ libgomp/configure.ac 2023-05-18 20:41:58.512501769 +0200
@@ -398,9 +398,9 @@ fi
# which will force linkage against -lpthread (or equivalent for the system).
# That's not 100% ideal, but about the best we can do easily.
if test $enable_shared = yes; then
- link_gomp="-lgomp %{static: $LIBS}"
+ link_gomp="-lgomp %{static: $LIBS${DL_LIBS:+ $DL_LIBS}}"
else
- link_gomp="-lgomp $LIBS"
+ link_gomp="-lgomp $LIBS${DL_LIBS:+ $DL_LIBS}"
fi
AC_SUBST(link_gomp)
--- libgomp/configure.jj 2023-05-15 19:12:35.138624638 +0200
+++ libgomp/configure 2023-05-18 20:42:12.703299052 +0200
@@ -16788,9 +16788,9 @@ fi
# which will force linkage against -lpthread (or equivalent for the system).
# That's not 100% ideal, but about the best we can do easily.
if test $enable_shared = yes; then
- link_gomp="-lgomp %{static: $LIBS}"
+ link_gomp="-lgomp %{static: $LIBS${DL_LIBS:+ $DL_LIBS}}"
else
- link_gomp="-lgomp $LIBS"
+ link_gomp="-lgomp $LIBS${DL_LIBS:+ $DL_LIBS}"
fi
