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From: "jakub at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
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Subject: [Bug d/103944] [12 Regression] Testsuite hang due to
 libphobos/testsuite/libphobos.gc/forkgc2.d
Date: Mon, 10 Jan 2022 08:49:23 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D103944

--- Comment #2 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Even running it by hand gets stuck:
/builddir/build/BUILD/gcc-12.0.0-20220106/obj-i686-redhat-linux/./gcc/gdc
-B/builddir/build/BUILD/gcc-12.0.0-20220106/obj-i686-redhat-linux/./gcc/
-B/usr/i686-redhat-linux/bin/ -B/usr/i686-redhat-linux/lib/ -isystem
/usr/i686-redhat-linux/include -isystem /usr/i686-redhat-linux/sys-include
-fmessage-length=3D0 -fno-show-column -Wall -O2 -fexceptions -g
-grecord-gcc-switches -Wall -Wp,-D_GLIBCXX_ASSERTIONS -mtune=3Dgeneric -mss=
e2
-mfpmath=3Dsse -msse2 -mstackrealign -fasynchronous-unwind-tables
-fstack-clash-protection -fcf-protection -fcf-protection -mshstk -fversion=
=3DCET
-fversion=3DShared -fpreview=3Ddip1000 -fno-release -funittest -nostdinc
-B/builddir/build/BUILD/gcc-12.0.0-20220106/obj-i686-redhat-linux/i686-redh=
at-linux/libphobos/src
-I/builddir/build/BUILD/gcc-12.0.0-20220106/obj-i686-redhat-linux/i686-redh=
at-linux/libphobos/libdruntime
-I/builddir/build/BUILD/gcc-12.0.0-20220106/libphobos/libdruntime
-I/builddir/build/BUILD/gcc-12.0.0-20220106/libphobos/src
/builddir/build/BUILD/gcc-12.0.0-20220106/libphobos/testsuite/libphobos.gc/=
forkgc2.d
-fstack-protector-strong -fno-diagnostics-show-caret -fdiagnostics-color=3D=
never
-B/builddir/build/BUILD/gcc-12.0.0-20220106/obj-i686-redhat-linux/i686-redh=
at-linux/libphobos/src
-B/builddir/build/BUILD/gcc-12.0.0-20220106/obj-i686-redhat-linux/i686-redh=
at-linux/libphobos/libdruntime/gcc
-B/builddir/build/BUILD/gcc-12.0.0-20220106/obj-i686-redhat-linux/i686-redh=
at-linux/libphobos/src/.libs
-L/builddir/build/BUILD/gcc-12.0.0-20220106/obj-i686-redhat-linux/i686-redh=
at-linux/libphobos/src/.libs
-lm -o ./forkgc2.exe
LD_LIBRARY_PATH=3D../../src/.libs/ ./forkgc2.exe=