-O2 optimisation on lzloader when compiled with gcc 6.2.0 causes
the resulting image to fail to boot. Reducing the optimisation
resolves this problem.
Fixes #913
Signed-off-by: Rick Payne <ri...@rossfell.co.uk>
---
Makefile | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/Makefile b/Makefile
index 0850f7c..8dd2371 100644
--- a/Makefile
+++ b/Makefile
@@ -458,7 +458,7 @@ $(out)/loader-stripped.elf.lz.o: $(out)/loader-stripped.elf
$(out)/fastlz/lz
$(out)/fastlz/lzloader.o: fastlz/lzloader.cc | generated-headers
$(makedir)
- $(call quiet, $(CXX) $(CXXFLAGS) -O2 -m32 -fno-instrument-functions -o
$@ -c fastlz/lzloader.cc, CXX $<)
+ $(call quiet, $(CXX) $(CXXFLAGS) -O0 -m32 -fno-instrument-functions -o
$@ -c fastlz/lzloader.cc, CXX $<)
$(out)/lzloader.elf: $(out)/loader-stripped.elf.lz.o $(out)/fastlz/lzloader.o
arch/x64/lzloader.ld \
$(out)/fastlz/fastlz.o
--
2.7.4
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