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authorAndy Wingo <wingo@pobox.com>2020-02-17 22:04:07 +0100
committerAndy Wingo <wingo@pobox.com>2020-02-17 22:04:07 +0100
commit74eafacff030b88981111a7e90c95aa5a4e0ea8f (patch)
treea50ad5e7f5887624e825acd1a56b353b29c5331a
parent7dc90a17e03045c7cd8894b14b027b845b68aa4f (diff)
parenta96c0188f196acb46fdee3bd0c20575db6c945a9 (diff)
downloadguile-74eafacff030b88981111a7e90c95aa5a4e0ea8f.tar.gz
Merge remote-tracking branch 'lightening/master'
-rw-r--r--libguile/lightening/lightening/x86.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/libguile/lightening/lightening/x86.c b/libguile/lightening/lightening/x86.c
index 965191a4c..bdd26e14f 100644
--- a/libguile/lightening/lightening/x86.c
+++ b/libguile/lightening/lightening/x86.c
@@ -328,6 +328,10 @@ reset_abi_arg_iterator(struct abi_arg_iterator *iter, size_t argc,
memset(iter, 0, sizeof *iter);
iter->argc = argc;
iter->args = args;
+#if __CYGWIN__ && __X64
+ // Reserve slots on the stack for 4 register parameters (8 bytes each).
+ iter->stack_size = 32;
+#endif
}
static void