cairo-trace: fix build with newer versions of bfd

And update configure/meson checks to check for the new function.

Drop libiberty.h check since it's only needed by backtrace-symbols.c
which we're about to remove.

Closes #391, #460

1 files changed, 9 insertions, 0 deletions

diff --git a/meson-cc-tests/bfd-section-flags.c b/meson-cc-tests/bfd-section-flags.c
new file mode 100644
index 000000000..b58118d06
--- /dev/null
+++ b/meson-cc-tests/bfd-section-flags.c
@@ -0,0 +1,9 @@
+#include <bfd.h>
+
+int
+f (asection *s)
+{
+  return bfd_section_flags(s) == 0;
+}
+
+int main (void) { return 0; }