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-rw-r--r--ChangeLog8
-rw-r--r--Makefile.tpl5
2 files changed, 13 insertions, 0 deletions
diff --git a/ChangeLog b/ChangeLog
index e9a5611..4cd48fa 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,11 @@
+2021-02-28 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR binutils/26766
+ * Makefile.tpl (PGO_BUILD_TRAINING_FLAGS_TO_PASS): Add
+ PGO_BUILD_TRAINING=yes.
+ (PGO_BUILD_TRAINING_MFLAGS): New.
+ (all): Pass $(PGO_BUILD_TRAINING_MFLAGS) to the PGO build.
+
2021-02-09 Alan Modra <amodra@gmail.com>
* configure.ac: Delete arm*-*-symbianelf* entry.
diff --git a/Makefile.tpl b/Makefile.tpl
index 38f0b02..84fee3d 100644
--- a/Makefile.tpl
+++ b/Makefile.tpl
@@ -440,9 +440,13 @@ PGO_BUILD_TRAINING_CFLAGS:= \
PGO_BUILD_TRAINING_CXXFLAGS:= \
$(filter-out -specs=%,$(PGO_BUILD_TRAINING_CXXFLAGS))
PGO_BUILD_TRAINING_FLAGS_TO_PASS = \
+ PGO_BUILD_TRAINING=yes \
CFLAGS_FOR_TARGET="$(PGO_BUILD_TRAINING_CFLAGS)" \
CXXFLAGS_FOR_TARGET="$(PGO_BUILD_TRAINING_CXXFLAGS)"
+# Ignore "make check" errors in PGO training runs.
+PGO_BUILD_TRAINING_MFLAGS = -i
+
# Additional PGO and LTO compiler options to use profiling data for the
# PGO build.
PGO_BUILD_USE_FLAGS_TO_PASS = \
@@ -784,6 +788,7 @@ all:
$(PGO_BUILD_GEN_FLAGS_TO_PASS) all-host all-target \
@if pgo-build
&& $(MAKE) $(RECURSE_FLAGS_TO_PASS) \
+ $(PGO_BUILD_TRAINING_MFLAGS) \
$(PGO_BUILD_TRAINING_FLAGS_TO_PASS) \
$(PGO_BUILD_TRAINING) \
&& $(MAKE) $(RECURSE_FLAGS_TO_PASS) clean \