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GCC will implement __has_feature for GCC 14: <a href=

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When Ninja is used with Cmake, it fails already on configure: <div class="snippet-

dispatch.h incompatible with gcc / g++ 12 about swift-corelibs-libdispatch HOT 18 OPEN

jcelerier commented on June 30, 2024

dispatch.h incompatible with gcc / g++ 12

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Comments (18)

cooljeanius commented on June 30, 2024 2

GCC will implement __has_feature for GCC 14: https://gcc.gnu.org/git/gitweb.cgi?p=gcc.git;h=06280a906cb3dc80cf5e07cf3335b758848d488d

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barracuda156 commented on June 30, 2024 1

@cooljeanius We will likely need this one too: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78352

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barracuda156 commented on June 30, 2024

When Ninja is used with Cmake, it fails already on configure:

-- Check for working C compiler: /opt/local/bin/gcc-mp-12 - broken
CMake Error at /opt/local/share/cmake-3.24/Modules/CMakeTestCCompiler.cmake:69 (message):
  The C compiler

    "/opt/local/bin/gcc-mp-12"

  is not able to compile a simple test program.

  It fails with the following output:

    Change Dir: /opt/local/var/macports/build/_opt_PPCSnowLeopardPorts_devel_libdispatch/libdispatch/work/build/CMakeFiles/CMakeTmp
    
    Run Build Command(s):ninja -f Makefile cmTC_e8fee/fast && ninja: error: Makefile:5: expected '=', got ':'
    default_target: all
                  ^ near here

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