add helper function to set 'interruptThrown'

this fixes a linker failure on cygwin 64 due to some bad
interaction between tls and shared libraries.

see: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64697

1 files changed, 1 insertions, 1 deletions

diff --git a/src/libmain/shared.cc b/src/libmain/shared.cc
index 4747b9bf9b4c..d6c1c0c9cb49 100644
--- a/src/libmain/shared.cc
+++ b/src/libmain/shared.cc
@@ -259,7 +259,7 @@ int handleExceptions(const string & programName, std::function<void()> fun)
                condition is discharged before we reach printMsg()
                below, since otherwise it will throw an (uncaught)
                exception. */
-            interruptThrown = true;
+            setInterruptThrown();
             throw;
         }
     } catch (Exit & e) {