At Sun, 08 Sep 2024 12:55:55 -0700, "Greg A. Woods" <wo...@planix.ca> wrote: Subject: parallel build failure in "make includes" with same rules being run multiple times in parallel > > I just had the following happen during a build with '-j 12', in the > "make includes" phase. This looks like a parallel build race failure > where the same rules were run in parallel when they shouldn't have done > so. (I'm pretty sure I've seen similar races in other parts of the tree > before too, but I've just brushed it off and re-ran the build.) > > mv: rename gthr-single.h.tmp to gthr-single.h: No such file or directory > mv: rename gthr.h.tmp to gthr.h: No such file or directory > --- gthr-single.h --- > *** [gthr-single.h] Error code 1 > > nbmake[7]: stopped in > /work/woods/m-NetBSD-current/external/gpl3/gcc/lib/libstdc++-v3/include/bits > > If I go there and run it by hand all is well: > > $ cd external/gpl3/gcc/lib/libstdc++-v3/include/bits/ > $ mynbmake includes > install > /build/woods/b2/current-amd64-destdir/usr/include/g++/bits/basic_file.h > install > /build/woods/b2/current-amd64-destdir/usr/include/g++/bits/c++allocator.h > install > /build/woods/b2/current-amd64-destdir/usr/include/g++/bits/c++io.h > install > /build/woods/b2/current-amd64-destdir/usr/include/g++/bits/c++locale.h > install > /build/woods/b2/current-amd64-destdir/usr/include/g++/bits/gthr-posix.h > install > /build/woods/b2/current-amd64-destdir/usr/include/g++/bits/gthr-single.h > install > /build/woods/b2/current-amd64-destdir/usr/include/g++/bits/gthr.h > install > /build/woods/b2/current-amd64-destdir/usr/include/g++/bits/messages_members.h > install > /build/woods/b2/current-amd64-destdir/usr/include/g++/bits/opt_random.h > install > /build/woods/b2/current-amd64-destdir/usr/include/g++/bits/time_members.h > includes ===> arch > includes ===> arch/i386 > includes ===> arch/x86_64 > > Given a quick look at the Makefile in that directory I'm guessing it > needs to be re-written to serialize the build of the three headers > gthr.h, gthr-single.h, and gthr-posix.h, but I'm not sure exactly how to > accomplish that in this context.
And again yesterday, this time during the cross-build on macOS:
mv: gthr-single.h.tmp: No such file or directory
--- gthr-single.h ---
*** Failed target: gthr-single.h
*** In directory:
/Volumes/work/woods/g-NetBSD-src/external/gpl3/gcc/lib/libstdc++-v3/include/bits
*** Failed commands:
${TOOL_SED} -e 's/\(UNUSED\)/_GLIBCXX_\1/g' -e
's/\(GCC[A-Z_]*_H\)/_GLIBCXX_\1/g' < ${DIST}/libgcc/gthr-single.h >
${.TARGET}.tmp && mv ${.TARGET}.tmp ${.TARGET}
=>
/Users/woods/build/woods/very.local/trunk-x86_64-amd64-tools/bin/nbsed -e
's/\(UNUSED\)/_GLIBCXX_\1/g' -e 's/\(GCC[A-Z_]*_H\)/_GLIBCXX_\1/g' <
/Volumes/work/woods/g-NetBSD-src/external/gpl3/gcc/dist/libgcc/gthr-single.h >
gthr-single.h.tmp && mv gthr-single.h.tmp gthr-single.h
*** [gthr-single.h] Error code 1
nbmake[10]: stopped making "includes" in
/Volumes/work/woods/g-NetBSD-src/external/gpl3/gcc/lib/libstdc++-v3/include/bits
--- includes-arch ---
*** Failed target: includes-arch
*** In directory:
/Volumes/work/woods/g-NetBSD-src/external/gpl3/gcc/lib/libstdc++-v3/include/bits
*** Failed commands:
@${MAKEDIRTARGET} ${.TARGET:C/^[^-]*-//} ${.TARGET:C/-.*$//}
=> @@_makedirtarget() { dir="$1"; shift; target="$1"; shift; case
"${dir}" in /*) this="${dir}/"; real="${dir}" ;; .)
this="external/gpl3/gcc/lib/libstdc++-v3/include/bits/";
real="/Volumes/work/woods/g-NetBSD-src/external/gpl3/gcc/lib/libstdc++-v3/include/bits"
;; *) this="external/gpl3/gcc/lib/libstdc++-v3/include/bits/${dir}/";
real="/Volumes/work/woods/g-NetBSD-src/external/gpl3/gcc/lib/libstdc++-v3/include/bits/${dir}"
;; esac; show=${this:-.}; echo "${target} ===> ${show%/}${1:+ (with:
$@)}"; cd "${real}" &&
/Users/woods/build/woods/very.local/trunk-x86_64-amd64-tools/bin/nbmake
_THISDIR_="${this}" "$@" ${target}; }; _makedirtarget arch includes
*** [includes-arch] Error code 6
nbmake[10]: stopped making "includes" in
/Volumes/work/woods/g-NetBSD-src/external/gpl3/gcc/lib/libstdc++-v3/include/bits
Re-running "nbmake includeds" again by hand completes with no error.
--
Greg A. Woods <gwo...@acm.org>
Kelowna, BC +1 250 762-7675 RoboHack <wo...@robohack.ca>
Planix, Inc. <wo...@planix.com> Avoncote Farms <wo...@avoncote.ca>
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