mirror of
https://github.com/NixOS/nixpkgs.git
synced 2024-12-24 19:08:30 +00:00
21 lines
974 B
Diff
21 lines
974 B
Diff
diff --git a/third-party/re2/src/re2/dfa.cc b/third-party/re2/src/re2/dfa.cc
|
|
index 483f678..3aa3610 100644
|
|
--- a/third-party/re2/src/re2/dfa.cc
|
|
+++ b/third-party/re2/src/re2/dfa.cc
|
|
@@ -101,8 +101,13 @@ class DFA {
|
|
uint flag_; // Empty string bitfield flags in effect on the way
|
|
// into this state, along with kFlagMatch if this
|
|
// is a matching state.
|
|
- std::atomic<State*> next_[]; // Outgoing arrows from State,
|
|
- // one per input byte class
|
|
+// Work around the bug affecting flexible array members in GCC 6.1 and 6.2.
|
|
+// (https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70932)
|
|
+#if !defined(__clang__) && defined(__GNUC__) && __GNUC__ == 6 && __GNUC_MINOR__ >= 1
|
|
+ std::atomic<State*> next_[0]; // Outgoing arrows from State, one per input byte class
|
|
+#else
|
|
+ std::atomic<State*> next_[]; // Outgoing arrows from State, one per input byte class
|
|
+#endif
|
|
};
|
|
|
|
enum {
|