commit d2b9232b910bc7b991d26d63b50d6bce2e483524
author Nat Jeffries <njeff@google.com> Fri Jan 31 17:04:48 2020 -0800
committer TensorFlower Gardener <gardener@tensorflow.org> Fri Jan 31 17:08:39 2020 -0800
tree 38d47f722c12f52a6f3ec559ee10ff3dd547ce43
parent cf73c531cff405fb650085b4fb436217ab131980

Add linker dependency to resolve pthread linking errors. Correct formatting error and clean up hexagon makefile.

PiperOrigin-RevId: 292644523
Change-Id: Ic9e66a3ce277851bfc9800d06d2b40655d24689a

tensorflow/lite/micro/tools/make/targets/hexagon_makefile.inc

diff --git a/tensorflow/lite/micro/tools/make/targets/hexagon_makefile.inc b/tensorflow/lite/micro/tools/make/targets/hexagon_makefile.inc
index 5050429..906a7f3 100644
--- a/tensorflow/lite/micro/tools/make/targets/hexagon_makefile.inc
+++ b/tensorflow/lite/micro/tools/make/targets/hexagon_makefile.inc
@@ -13,8 +13,6 @@
   PLATFORM_ARGS = \
     -DHEXAGON_ASM \
     -DMALLOC_IN_STDLIB \
-    -DMICRO_NN_ENABLED=1 \
-    -DMICRO_TFLITE_ENABLED=0 \
     -DNDEBUG \
     -DPTHREAD_STUBS \
     -DTF_LITE_STATIC_MEMORY \
@@ -29,13 +27,10 @@
     -Wno-unused-parameter \
     -Wno-write-strings \
     -Wvla \
-    -fdata-sections -ffunction-sections \
     -fdata-sections \
     -ffunction-sections \
     -fmessage-length=0 \
     -fno-builtin \
-    -fno-builtin \
-    -fno-builtin \
     -fno-delete-null-pointer-checks \
     -fno-exceptions \
     -fno-register-global-dtors-with-atexit \
@@ -57,10 +52,11 @@
   CXXFLAGS = $(PLATFORM_ARGS) -std=c++11
   CCFLAGS = $(PLATFORM_ARGS) -std=c11
   LDFLAGS += \
-    -Wl,--gc-sections -lhexagon
+    -Wl,--gc-sections -lhexagon \
+    $(HEXAGON_SDK_PREFIX)/tools/HEXAGON_Tools/8.3.07/Tools/target/hexagon/lib/v66/libstdc++.a
 
   ifndef HEXAGON_SDK_PREFIX
-	  $(error HEXAGON_SDK_PREFIX is undefined)
+    $(error HEXAGON_SDK_PREFIX is undefined)
   endif
 
   INCLUDES += \