diff -ru bmake.orig/job.c bmake/job.c
--- bmake.orig/job.c 2020-04-09 14:03:57.232919836 +0200
+++ bmake/job.c 2020-06-14 22:19:09.776490793 +0200
@@ -180,6 +180,8 @@
#define ABORT_WAIT 3 /* Waiting for jobs to finish */
#define JOB_TOKENS "+EI+" /* Token to requeue for each abort state */
+FILE *debug_file;
+
/*
* this tracks the number of tokens currently "out" to build jobs.
*/
diff -ru bmake.orig/make.h bmake/make.h
--- bmake.orig/make.h 2020-02-10 18:07:01.708744511 +0100
+++ bmake/make.h 2020-06-14 22:18:24.965773603 +0200
@@ -464,7 +464,7 @@
* There is one bit per module. It is up to the module what debug
* information to print.
-FILE *debug_file; /* Output written here - default stdout */
+extern FILE *debug_file; /* Output written here - default stdout */
extern int debug;
#define DEBUG_ARCH 0x00001
#define DEBUG_COND 0x00002