Merge pull request #175187 from trofi/workaround-fno-common-for-pharo-spur64
pharo-spur64: add -fcommon workaround
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commit
136f694bed
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@ -40,6 +40,12 @@ stdenv.mkDerivation rec {
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cd build/
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'';
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# -fcommon is a workaround build failure on -fno-common toolchains like upstream
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# gcc-10. Otherwise build fails as:
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# ld: CMakeFiles/pharo.dir/build/pharo-vm-2016.02.18/src/vm/gcc3x-cointerp.c.o:(.bss+0x88): multiple definition of
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# `sendTrace'; CMakeFiles/pharo.dir/build/pharo-vm-2016.02.18/src/vm/cogit.c.o:(.bss+0x84): first defined here
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NIX_CFLAGS_COMPILE = "-fcommon";
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installPhase = ''
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mkdir -p "$prefix/lib/$name"
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@ -85,6 +85,13 @@ stdenv.mkDerivation rec {
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configureFlags = [ "--without-npsqueak"
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"--with-vmversion=5.0"
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"--with-src=${vm}" ];
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# -fcommon is a workaround build failure on -fno-common toolchains like upstream
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# gcc-10. Otherwise build fails as:
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# ld: vm/vm.a(cogit.o):/build/source/spur64src/vm/cointerp.h:358: multiple definition of `checkAllocFiller';
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# vm/vm.a(gcc3x-cointerp.o):/build/source/spur64src/vm/cointerp.h:358: first defined here
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NIX_CFLAGS_COMPILE = "-fcommon";
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CFLAGS = "-DPharoVM -DIMMUTABILITY=1 -msse2 -D_GNU_SOURCE -DCOGMTVM=0 -g -O2 -DNDEBUG -DDEBUGVM=0";
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LDFLAGS = "-Wl,-z,now";
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