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Gcc7 #9

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Gcc7 #9

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stbergmann commented Jan 31, 2018

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ramcq and others added 3 commits Jan 28, 2018
Should avoid problems building on armhf.
Both libgcc_s.so.1 and libstdc++.so.6 have evolved (backwards-compatibly) from
GCC 6 (whose libraries are included in the org.gnome.Platform/3.24 runtime) to 7
(<https://gcc.gnu.org/onlinedocs/gcc-7.3.0/libstdc++/manual/manual/abi.html>),
so there is a chance that any of the LO binaries might use new symbols from the
updated libs.

The wildcard when copying libstdc++.so.6* is so that
/app/lib/libstdc++.so.6.0.24-gdb.py will be included, in case that's useful for
debugging.

The build-time LD_LIBRARY_PATH is in case any of the binaries run during the
build (e.g., tools and test code) might use new symbols from the updated libs.
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stbergmann commented on 0771fa7 Jan 30, 2018

bot, build

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stbergmann commented Jan 31, 2018

bot, build

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stbergmann commented Jan 31, 2018

bot, build

...instead of `cp -a`, which caused

> cp: failed to preserve ownership for /app/lib/libstdc++.so.6: No such file or directory

in aarch64 build <https://flathub.org/builds/#/builders/6/builds/1551>
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stbergmann commented Jan 31, 2018

bot, build

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stbergmann commented Jan 31, 2018

bot, build

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stbergmann commented Feb 1, 2018

merged into #10 "Update to LibreOffice 6.0.0"

@stbergmann stbergmann closed this Feb 1, 2018
stbergmann added a commit that referenced this pull request Feb 2, 2018
Turns out that building LO 6.0.0 on aarch64 against GCC 7 keeps failing
systematically, with a SIGABRT during CppunitTest_svtools_graphic, see aarch64
build of <https://flathub.org/builds/#/builders/1/builds/1908> and earlier
builds.  (Why that is so will need investigation.)

<#9> "Gcc7" had been
merged to finally allow building on arm (which had always failed on GCC 6), and
had been seen building fine on all four platforms, including aarch64, but still
building LO 5.4.4.

Building on arm has meanwhile been disabled again with
1627c48 "Revert building on arm again, lack of
org.freedesktop.Sdk.Extension.openjdk9", so disable building against GCC 7
again for now, too.
@ramcq ramcq deleted the gcc7 branch Apr 3, 2018
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