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-rw-r--r--tcc-doc.texi2
1 files changed, 2 insertions, 0 deletions
diff --git a/tcc-doc.texi b/tcc-doc.texi
index 2522e48..4d4a029 100644
--- a/tcc-doc.texi
+++ b/tcc-doc.texi
@@ -334,6 +334,8 @@ Generate additional support code to check
memory allocations and array/pointer bounds. @option{-g} is implied. Note
that the generated code is slower and bigger in this case.
+Note: @option{-b} is only available on i386 for the moment.
+
@item -bt N
Display N callers in stack traces. This is useful with @option{-g} or
@option{-b}.