[Bug 233769] Possible build race: ld: error: unable to find library -lgcc_s

[bugzilla-noreply at freebsd.org]

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=233769

--- Comment #7 from Mark Millard <marklmi26-fbsd at yahoo.com> ---
(In reply to Ed Maste from comment #6)

Ahh, I needed to look in the .meta files. Sorry.

What you are reporting may mean that some .meta files are
written more than once, so I'd see content from only the
last pass for each. Messy.

For reference (for a first time build of a head -r345520
based tree):

# grep -lr 'CMD .*install.*libgcc_s\.so'
/usr/obj/powerpc64vtsc_clang_altbinutils-oldunwind
/usr/obj/powerpc64vtsc_clang_altbinutils-oldunwind/powerpc.powerpc64/usr/src/powerpc.powerpc64/gnu/lib/libgcc/libgcc_s.so.1.meta
/usr/obj/powerpc64vtsc_clang_altbinutils-oldunwind/powerpc.powerpc64/usr/src/powerpc.powerpc64/gnu/lib/libgcc/_libinstall.meta
/usr/obj/powerpc64vtsc_clang_altbinutils-oldunwind/powerpc.powerpc64/usr/src/powerpc.powerpc64/obj-lib32/gnu/lib/libgcc/libgcc_s.so.1.meta
/usr/obj/powerpc64vtsc_clang_altbinutils-oldunwind/powerpc.powerpc64/usr/src/powerpc.powerpc64/obj-lib32/gnu/lib/libgcc/_libinstall.meta

So 4 meta files, 2 for lib32 activity and 2 not:

# Meta data file
/usr/obj/powerpc64vtsc_clang_altbinutils-oldunwind/powerpc.powerpc64/usr/src/powerpc.powerpc64/gnu/lib/libgcc/libgcc_s.so.1.meta
CMD /usr/local/powerpc64-unknown-freebsd13.0/bin/objcopy --strip-debug
--add-gnu-debuglink=libgcc_s.so.1.debug  libgcc_s.so.1.full libgcc_s.so.1
CMD @sh /usr/src/tools/install.sh -l s -o root -g wheel -m 444  libgcc_s.so.1
libgcc_s.so
CWD
/usr/obj/powerpc64vtsc_clang_altbinutils-oldunwind/powerpc.powerpc64/usr/src/powerpc.powerpc64/gnu/lib/libgcc
TARGET libgcc_s.so.1

# Meta data file
/usr/obj/powerpc64vtsc_clang_altbinutils-oldunwind/powerpc.powerpc64/usr/src/powerpc.powerpc64/gnu/lib/libgcc/_libinstall.meta
CMD sh /usr/src/tools/install.sh   -o root -g wheel -m 444   -S  libgcc_s.so.1
/usr/obj/powerpc64vtsc_clang_altbinutils-oldunwind/powerpc.powerpc64/usr/src/powerpc.powerpc64/tmp/lib/
CMD sh /usr/src/tools/install.sh  -o root -g wheel -m 444   
libgcc_s.so.1.debug
/usr/obj/powerpc64vtsc_clang_altbinutils-oldunwind/powerpc.powerpc64/usr/src/powerpc.powerpc64/tmp/usr/lib/debug/lib/
CMD sh /usr/src/tools/install.sh -l rs -o root -g wheel -m 755 
/usr/obj/powerpc64vtsc_clang_altbinutils-oldunwind/powerpc.powerpc64/usr/src/powerpc.powerpc64/tmp/lib/libgcc_s.so.1
 /usr/obj/powerpc64
vtsc_clang_altbinutils-oldunwind/powerpc.powerpc64/usr/src/powerpc.powerpc64/tmp/usr/lib/libgcc_s.so
CWD
/usr/obj/powerpc64vtsc_clang_altbinutils-oldunwind/powerpc.powerpc64/usr/src/powerpc.powerpc64/gnu/lib/libgcc
TARGET _libinstall

# Meta data file
/usr/obj/powerpc64vtsc_clang_altbinutils-oldunwind/powerpc.powerpc64/usr/src/powerpc.powerpc64/obj-lib32/gnu/lib/libgcc/libgcc_s.so.1.meta
CMD /usr/local/powerpc64-unknown-freebsd13.0/bin/objcopy --strip-debug
--add-gnu-debuglink=libgcc_s.so.1.debug  libgcc_s.so.1.full libgcc_s.so.1
CMD @sh /usr/src/tools/install.sh -l s -o root -g wheel -m 444  libgcc_s.so.1
libgcc_s.so
CWD
/usr/obj/powerpc64vtsc_clang_altbinutils-oldunwind/powerpc.powerpc64/usr/src/powerpc.powerpc64/obj-lib32/gnu/lib/libgcc
TARGET libgcc_s.so.1

# Meta data file
/usr/obj/powerpc64vtsc_clang_altbinutils-oldunwind/powerpc.powerpc64/usr/src/powerpc.powerpc64/obj-lib32/gnu/lib/libgcc/_libinstall.meta
CMD sh /usr/src/tools/install.sh   -o root -g wheel -m 444   -S  libgcc_s.so.1
/usr/obj/powerpc64vtsc_clang_altbinutils-oldunwind/powerpc.powerpc64/usr/src/powerpc.powerpc64/obj-lib32/tmp/usr/lib32/
CMD sh /usr/src/tools/install.sh  -o root -g wheel -m 444   
libgcc_s.so.1.debug
/usr/obj/powerpc64vtsc_clang_altbinutils-oldunwind/powerpc.powerpc64/usr/src/powerpc.powerpc64/obj-lib32/tmp/usr/lib/de
bug/usr/lib32/
CMD sh /usr/src/tools/install.sh -l rs -o root -g wheel -m 755  libgcc_s.so.1
/usr/obj/powerpc64vtsc_clang_altbinutils-oldunwind/powerpc.powerpc64/usr/src/powerpc.powerpc64/obj-lib32/tmp/usr/lib32/lib
gcc_s.so
CWD
/usr/obj/powerpc64vtsc_clang_altbinutils-oldunwind/powerpc.powerpc64/usr/src/powerpc.powerpc64/obj-lib32/gnu/lib/libgcc
TARGET _libinstall

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