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-rw-r--r--config/bootstrap-debug-lib.mk12
1 files changed, 12 insertions, 0 deletions
diff --git a/config/bootstrap-debug-lib.mk b/config/bootstrap-debug-lib.mk
new file mode 100644
index 0000000..32fdf4d
--- /dev/null
+++ b/config/bootstrap-debug-lib.mk
@@ -0,0 +1,12 @@
+# This BUILD_CONFIG option tests that target libraries built during
+# stage3 would have generated the same executable code if they were
+# compiled with -g0.
+
+# It uses -g0 rather than -gtoggle because -g is default on target
+# library builds, and toggling it where it's supposed to be disabled
+# breaks e.g. crtstuff on ppc.
+
+STAGE1_TFLAGS += -g0 -fcompare-debug=
+STAGE2_TFLAGS += -fcompare-debug=
+STAGE3_TFLAGS += -fcompare-debug=-g0
+do-compare = $(SHELL) $(srcdir)/contrib/compare-debug $$f1 $$f2