vtm @0.7.6: invalid instruction mnemonic on 10.7

[aeiouaeiouaeiouaeiouaeiouaeiou]

​https://build.macports.org/builders/ports-10.7_x86_64-builder/builds/104528/steps/install-port/logs/stdio

[ 50%] Building CXX object CMakeFiles/vtm.dir/vtm.cpp.o
/opt/local/bin/g++-mp-11   -pipe -Os -DNDEBUG -I/opt/local/include -pthread -O3 -DNDEBUG -arch x86_64 -mmacosx-version-min=10.7 -std=gnu++20 -MD -MT CMakeFiles/vtm.dir/vtm.cpp.o -MF CMakeFiles/vtm.dir/vtm.cpp.o.d -o CMakeFiles/vtm.dir/vtm.cpp.o -c /opt/local/var/macports/build/_opt_bblocal_var_buildworker_ports_build_ports_sysutils_vtm/vtm/work/vtm-0.7.6/src/vtm.cpp
clang: warning: argument unused during compilation: '-I /opt/local/include'
<stdin>:61189:2: error: invalid instruction mnemonic 'cvtsi2sdl'
        cvtsi2sdl       %r12d, %xmm1
        ^~~~~~~~~
<stdin>:61191:2: error: invalid instruction mnemonic 'cvtsi2sdl'
        cvtsi2sdl       (%r14), %xmm0
        ^~~~~~~~~
<stdin>:61192:2: error: invalid instruction mnemonic 'cvtsi2sdl'
        cvtsi2sdl       0(%r13), %xmm3
        ^~~~~~~~~
<stdin>:61195:2: error: invalid instruction mnemonic 'cvtsi2sdl'
        cvtsi2sdl       (%r15), %xmm0
        ^~~~~~~~~
<stdin>:61202:2: error: invalid instruction mnemonic 'cvttsd2sil'
        cvttsd2sil      %xmm1, %ebp
        ^~~~~~~~~~
<stdin>:61206:2: error: invalid instruction mnemonic 'cvtsi2sdl'
        cvtsi2sdl       %ebp, %xmm1
        ^~~~~~~~~
<stdin>:61211:2: error: invalid instruction mnemonic 'cvttsd2sil'
        cvttsd2sil      %xmm0, %eax
        ^~~~~~~~~~
<stdin>:61290:2: error: invalid instruction mnemonic 'cvtsi2sdl'
        cvtsi2sdl       %r12d, %xmm1
        ^~~~~~~~~
<stdin>:61292:2: error: invalid instruction mnemonic 'cvtsi2sdl'
        cvtsi2sdl       (%r14), %xmm0
        ^~~~~~~~~
<stdin>:61293:2: error: invalid instruction mnemonic 'cvtsi2sdl'
        cvtsi2sdl       0(%r13), %xmm3
        ^~~~~~~~~
<stdin>:61296:2: error: invalid instruction mnemonic 'cvtsi2sdl'
        cvtsi2sdl       (%r15), %xmm0
        ^~~~~~~~~
<stdin>:61303:2: error: invalid instruction mnemonic 'cvttsd2sil'
        cvttsd2sil      %xmm1, %ebp
        ^~~~~~~~~~
<stdin>:61307:2: error: invalid instruction mnemonic 'cvtsi2sdl'
        cvtsi2sdl       %ebp, %xmm1
        ^~~~~~~~~

[kencu (Ken)]

the fix for this is probably going to be to make sure a new enough version of macports-clang is installed, so it can function as the assembler.

[aeiouaeiouaeiouaeiouaeiouaeiou]

Obviously the error does not occur again (​build on 10.6 is successful), so it possible to close this ticket. Clang is still difficult to use because of the high memory leakage at compile time.

[mascguy (Christopher Nielsen)]

Replying to aeiouaeiouaeiouaeiouaeiouaeiou:

Obviously the error does not occur again (​build on 10.6 is successful), so it possible to close this ticket. Clang is still difficult to use because of the high memory leakage at compile time.

Sounds good, thanks for the heads-up!