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emulators/simh-hp2100: fix the build with LLVM 11

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This patch adds -fcommon to the build flags to fix the build with LLVM 11,
which now defaults to -fno-common.

PR:		248871
MFH:		2020Q3 (-fno-common build fix)
This commit is contained in:
Kyle Evans 2020-08-29 02:10:45 +00:00
parent e4c0edb958
commit a294961e05
Notes: svn2git 2021-03-31 03:12:20 +00:00 
svn path=/head/; revision=546863
1 changed files with 17 additions and 0 deletions
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17
emulators/simh-hp2100/files/patch-SCP_makefile Normal file
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@ -0,0 +1,17 @@
--- SCP/makefile.orig 2020-08-23 21:51:23 UTC
+++ SCP/makefile
@@ -532,10 +532,12 @@ ifneq ($(DONT_USE_READER_THREAD),)
endif
-# Shut up annoying clang default warnings.
+# Shut up annoying clang default warnings, and also fix
+# multiply defined symbols on clang 11 and above
-ifeq ($(GCC),clang)
+ifeq ($(findstring clang,$(COMPILER_NAME)),clang)
OS_CCDEFS += -Wno-parentheses -Wno-bitwise-op-parentheses -Wno-dangling-else
+ CFLAGS_O += -fcommon
endif