Workaround 'division by zero' cppcheck FP in gctest.c

(fix of commit 1cac9b5) Issue #627 (bdwgc). * include/gc/gc_tiny_fl.h [CPPCHECK && GC_GRANULE_BYTES==1] (GC_GRANULE_BYTES): Undefine (before ifdef GC_GRANULE_BYTES).
ivmai · Jul 24, 2024 · 6fea3f1 · 6fea3f1
1 parent c3489b6
commit 6fea3f1
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/include/gc/gc_tiny_fl.h b/include/gc/gc_tiny_fl.h
@@ -42,6 +42,9 @@
 /* GC_GRANULE_BYTES should not be overridden in any instances of the GC */
 /* library that may be shared between applications, since it affects    */
 /* the binary interface to the library.                                 */
+#if defined(CPPCHECK) && GC_GRANULE_BYTES == 1
+# undef GC_GRANULE_BYTES
+#endif
 #ifdef GC_GRANULE_BYTES
 # define GC_GRANULE_PTRS (GC_GRANULE_BYTES / GC_SIZEOF_PTR)
 #else