diff options
| author | Marc-André Lureau <marcandre.lureau@redhat.com> | 2023-09-25 15:36:04 +0400 |
|---|---|---|
| committer | Marc-André Lureau <marcandre.lureau@redhat.com> | 2023-10-03 15:05:20 +0400 |
| commit | 75b773d84c89220463a14a6883d2b2a8e49e5b68 (patch) | |
| tree | 1a1e526ff9d3004b7852f3901713e6f6033f14b6 /include | |
| parent | 7db57a73f66463488fbd53fe5f9589de49534fe8 (diff) | |
| download | focaccia-qemu-75b773d84c89220463a14a6883d2b2a8e49e5b68.tar.gz focaccia-qemu-75b773d84c89220463a14a6883d2b2a8e49e5b68.zip | |
win32: avoid discarding the exception handler
In all likelihood, the compiler with lto doesn't see the function being
used, from assembly macro __try1. Help it by marking the function has
being used.
Resolves:
https://gitlab.com/qemu-project/qemu/-/issues/1904
Fixes: commit d89f30b4df ("win32: wrap socket close() with an exception handler")
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/qemu/compiler.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/include/qemu/compiler.h b/include/qemu/compiler.h index 7f1bbbf05f..1109482a00 100644 --- a/include/qemu/compiler.h +++ b/include/qemu/compiler.h @@ -206,4 +206,10 @@ #define QEMU_ANNOTATE(x) #endif +#if __has_attribute(used) +# define QEMU_USED __attribute__((used)) +#else +# define QEMU_USED +#endif + #endif /* COMPILER_H */ |