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-rw-r--r--build-aux/speedo.mk6
1 files changed, 5 insertions, 1 deletions
diff --git a/build-aux/speedo.mk b/build-aux/speedo.mk
index 56e317275..f21f43731 100644
--- a/build-aux/speedo.mk
+++ b/build-aux/speedo.mk
@@ -699,9 +699,13 @@ speedo_pkg_w64_gpgex_configure = \
# External packages
#
+# gcc 10.2 takes __udivdi3 from the exception handler DLL and thus
+# requires it. This is a regression from gcc 8.3 and earlier. To fix
+# this we need to pass -static-libgcc.
ifeq ($(TARGETOS),w32)
speedo_pkg_zlib_make_args = \
- -fwin32/Makefile.gcc PREFIX=$(host)- IMPLIB=libz.dll.a
+ -fwin32/Makefile.gcc PREFIX=$(host)- IMPLIB=libz.dll.a \
+ LDFLAGS=-static-libgcc
speedo_pkg_zlib_make_args_inst = \
-fwin32/Makefile.gcc \