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From: "doko at debian dot org" <gcc-bugzilla@gcc.gnu.org>
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Subject: [Bug bootstrap/97314] New: bootstrap failure on i686-linux-gnu with
 --enable-checking=yes,extra,rtl
Date: Wed, 07 Oct 2020 08:06:28 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D97314

            Bug ID: 97314
           Summary: bootstrap failure on i686-linux-gnu with
                    --enable-checking=3Dyes,extra,rtl
           Product: gcc
           Version: 10.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: bootstrap
          Assignee: unassigned at gcc dot gnu.org
          Reporter: doko at debian dot org
  Target Milestone: ---

seen with the gcc-10 branch 20201003, while originally building that for
another architecture.  The build succeeds on another 32bit arch
(arm-linux-gnueabihf) and on 64bit archs, but fails on i686-linux-gnu.

The build is also configured with --enable-default-pie and other hardening
options turned on by default, built with make -j2.

virtual memory exhausted: Operation not permitted
make[5]: *** [Makefile:1117: insn-extract.o] Error 1
make[5]: *** Waiting for unfinished jobs....
rm gcc.pod gfortran.pod cpp.pod gccbrig.pod gccgo.pod gdc.pod
make[5]: Leaving directory '/<<PKGBUILDDIR>>/build/gcc'
make[4]: *** [Makefile:4878: all-stage3-gcc] Error 2
make[4]: Leaving directory '/<<PKGBUILDDIR>>/build'
make[3]: *** [Makefile:27347: stage3-bubble] Error 2
make[3]: Leaving directory '/<<PKGBUILDDIR>>/build'
make[2]: *** [Makefile:27411: bootstrap] Error 2
make[2]: Leaving directory '/<<PKGBUILDDIR>>/build'=