Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 10 insertions, 0 deletions

diff --git a/library/backtrace/crates/line-tables-only/build.rs b/library/backtrace/crates/line-tables-only/build.rs
new file mode 100644
index 000000000..125fb7645
--- /dev/null
+++ b/library/backtrace/crates/line-tables-only/build.rs
@@ -0,0 +1,10 @@
+fn main() {
+    println!("cargo:rerun-if-changed=src/callback.c");
+
+    cc::Build::new()
+        .opt_level(0)
+        .debug(false)
+        .flag("-g1")
+        .file("src/callback.c")
+        .compile("libcallback.a");
+}