Arch Linux User Repository

solved

Hello! I have tested an updated PKGBUILD to download the latest version of the package from github, please update the PKGBUILD to the following:

# Maintainer: Fabio 'Lolix' Loli <fabio.loli@disroot.org> -> https://github.com/FabioLolix
# Contributor: Pellegrino Prevete <pellegrinoprevete@gmail.com>

pkgname=kronos
pkgver=2.7.0
pkgrel=1
pkgdesc="Sega Saturn emulator, fork of yabause"
arch=(x86_64 aarch64 i686 pentium4)
url="https://github.com/FCare/Kronos"
license=(GPL-2.0-or-later)
depends=(openal qt5-base qt5-multimedia sdl2 libglvnd glibc gcc-libs)
makedepends=(cmake glu ) #gcc13
source=("${pkgname}-${pkgver}.tar.gz::https://github.com/FCare/Kronos/archive/refs/tags/${pkgver}_official_release.tar.gz")
b2sums=('67ff8a57f61e733a67281c7d0af84b4c20209088b957dec911e926b250770050b015671df604104c070db97ef7018394a1a355b1017d24e155f3af999ef05a7f')

build() {
  #export CC=/usr/bin/gcc-13 CXX=/usr/bin/g++-13
  export CFLAGS+=" -Wno-error=format-security"
  export CXXFLAGS+=" -Wno-error=format-security"

  cmake -B build -S "Kronos-${pkgver}_official_release/yabause" \
    -Wno-dev \
    -DCMAKE_BUILD_TYPE=None \
    -DCMAKE_INSTALL_PREFIX=/usr \
    -DYAB_USE_QT5=ON

  cmake --build build
}

package() {
  DESTDIR="${pkgdir}" cmake --install build
}

About the error I have disabled inadvertently export CFLAGS+=" -Wno-error=format-security" for this pkgbuild, since my last test have been released a new version, I'll take care after dinner

cc1: error: ‘-Wformat-security’ ignored without ‘-Wformat’ [-Werror=format-security]

In yabause/src/CMakeLists.txt:

if (CMAKE_COMPILER_IS_GNUCC)
    set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -std=c11 -D_DEFAULT_SOURCE -Wno-format -march=native -funroll-loops")
        set(CMAKE_CPP_FLAGS "${CMAKE_CPP_FLAGS} -march=native -funroll-loops")
endif()

-march=native generates processor dependent code which prevents the built package from being portable

No suggestions as to resolution since arch=('i686' 'x86_64' 'pentium4'). The first would be -march=i686 and the latter would be -march=x86-64

@FabioLolix: ok then it was me who had it already disabled on the build machine. Added the new flags.

I have format-security set as it is in the default /etc/makekg.conf https://archlinux.org/packages/core/x86_64/pacman/

mmh, actually I also have clang failing:

/tmp/makepkg/kronos/src/kronos/yabause/src/core/sound/al/sndal.c:100:9: error: non-void function 'sound_update_thd' should return a value [-Wreturn-type]
        return;
        ^

About the format-security error, maybe you explicitly set it in makepkg.conf?

Here is someone with the same problem as you (on another package).

Building with clang don't conclude the build (same as last month), it loop at:

/build/kronos/src/kronos/yabause/src/core/video/opengl/common/src/rbg_compute.cpp:2389:59: warning: expression result unused [-Wunused-value]
               DEBUGWIP("Draw RBG0 [%d -> %d]\n", uniform.startLine, uniform.endLine);
                                                  ~~~~~~~ ^~~~~~~~~
/build/kronos/src/kronos/yabause/src/core/video/opengl/common/src/rbg_compute.cpp:2389:78: warning: expression result unused [-Wunused-value]
               DEBUGWIP("Draw RBG0 [%d -> %d]\n", uniform.startLine, uniform.endLine);
                                                                     ~~~~~~~ ^~~~~~~
/build/kronos/src/kronos/yabause/src/core/video/opengl/common/src/rbg_compute.cpp:2444:14: warning: expression result unused [-Wunused-value]
    YGLDEBUG("RBGGenerator_resize\n");
             ^~~~~~~~~~~~~~~~~~~~~~~
1 warning generated.
1 warning generated.
202 warnings generated.
25 warnings generated.
1 warning generated.
2 warnings generated.
52 warnings generated.
30 warnings generated.
1 warning generated.

with 1 core running at 100%

I'm wondering why I'm not getting the format-security issue even with gcc. Have you tried with clang by exporting CC=/usr/bin/clang and CXX=/usr/bin/clang++?