main: Make process PR_SET_DUMPABLE
Otherwise we won't get core dumps if the launching binary has capabilities set. https://gitlab.gnome.org/GNOME/mutter/merge_requests/811
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@ -61,6 +61,9 @@
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/* XKB base prefix */
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/* XKB base prefix */
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#mesondefine XKB_BASE
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#mesondefine XKB_BASE
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/* Whether <sys/prctl.h> exists and it defines prctl() */
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#mesondefine HAVE_SYS_PRCTL
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/* Either <sys/random.h> or <linux/random.h> */
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/* Either <sys/random.h> or <linux/random.h> */
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#mesondefine HAVE_SYS_RANDOM
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#mesondefine HAVE_SYS_RANDOM
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#mesondefine HAVE_LINUX_RANDOM
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#mesondefine HAVE_LINUX_RANDOM
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@ -366,6 +366,10 @@ cdata.set('HAVE_PROFILER', have_profiler)
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xkb_base = xkeyboard_config_dep.get_pkgconfig_variable('xkb_base')
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xkb_base = xkeyboard_config_dep.get_pkgconfig_variable('xkb_base')
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cdata.set_quoted('XKB_BASE', xkb_base)
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cdata.set_quoted('XKB_BASE', xkb_base)
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if cc.has_header_symbol('sys/prctl.h', 'prctl')
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cdata.set('HAVE_SYS_PRCTL', 1)
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endif
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if have_wayland
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if have_wayland
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xwayland_path = get_option('xwayland_path')
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xwayland_path = get_option('xwayland_path')
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if xwayland_path == ''
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if xwayland_path == ''
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@ -70,6 +70,10 @@
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#include <systemd/sd-login.h>
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#include <systemd/sd-login.h>
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#endif /* HAVE_WAYLAND && HAVE_NATIVE_BACKEND */
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#endif /* HAVE_WAYLAND && HAVE_NATIVE_BACKEND */
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#ifdef HAVE_SYS_PRCTL
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#include <sys/prctl.h>
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#endif
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#include "backends/meta-backend-private.h"
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#include "backends/meta-backend-private.h"
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#include "backends/x11/cm/meta-backend-x11-cm.h"
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#include "backends/x11/cm/meta-backend-x11-cm.h"
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#include "backends/x11/meta-backend-x11.h"
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#include "backends/x11/meta-backend-x11.h"
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@ -532,6 +536,10 @@ meta_init (void)
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MetaCompositorType compositor_type;
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MetaCompositorType compositor_type;
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GType backend_gtype;
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GType backend_gtype;
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#ifdef HAVE_SYS_PRCTL
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prctl (PR_SET_DUMPABLE, 1);
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#endif
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sigemptyset (&empty_mask);
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sigemptyset (&empty_mask);
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act.sa_handler = SIG_IGN;
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act.sa_handler = SIG_IGN;
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act.sa_mask = empty_mask;
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act.sa_mask = empty_mask;
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