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author | MarcoFalke <falke.marco@gmail.com> | 2019-11-24 18:40:27 -0500 |
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committer | MarcoFalke <falke.marco@gmail.com> | 2019-11-24 18:42:54 -0500 |
commit | 746318179884055910df0d556fd9f79da18ce38d (patch) | |
tree | ba3171a7fb86c62f8e59746d00bbdb4ee0c63b8d | |
parent | 239d199667888e5d60309f15a38eed4d3afe56c4 (diff) | |
parent | 8f15a317602727d24f60d0bbf43f851b33df3228 (diff) | |
download | bitcoin-746318179884055910df0d556fd9f79da18ce38d.tar.xz |
Merge #17538: build: Bump minimum libc to 2.17 for release binaries
8f15a317602727d24f60d0bbf43f851b33df3228 doc: add glibc 2.17 requirement to release-notes (fanquake)
16a7be1663b02ddefa1e4f0309be49b725ffb388 build: Bump minimum versions in symbol checker (Wladimir J. van der Laan)
b77d5ad59fb9f3f26d919ee6c33ae732382de504 build: Disallow dynamic linking against c++ library (Wladimir J. van der Laan)
Pull request description:
Closes: #17525. Taken over from #17531.
Debian 8 (Jessie) has:
- g++ version 4.9.2
- libc version 2.19
CentOS 7 has:
- g++ version 4.8.5
- libc version 2.17
Ubuntu 16.04.4 (Xenial, oldest supported Ubuntu) has:
- g++ version 5.3.1
- libc version 2.23.0
Taking the minimum of these as our target. According to [GNU ABI document](https://gcc.gnu.org/onlinedocs/libstdc++/manual/abi.html) this corresponds to:
- GCC 4.8.5: GCC_4.8.0
- (glibc) GLIBC_2_17
This also contains a (long needed) commit to disallow dynamic linking to stdc++, as our releases statically link against that.
ACKs for top commit:
laanwj:
re-ACK 8f15a317602727d24f60d0bbf43f851b33df3228
Tree-SHA512: a3cc92aa1c5de253b1531f4b854d6f5f4a15d614ba6290d9db293542a96994b55c4a8e33e03b601bae16eb65529630b4f94b48b010e0b66b7dc9ff0acf945107
-rwxr-xr-x | contrib/devtools/symbol-check.py | 36 | ||||
-rw-r--r-- | doc/release-notes.md | 4 |
2 files changed, 22 insertions, 18 deletions
diff --git a/contrib/devtools/symbol-check.py b/contrib/devtools/symbol-check.py index c224085c32..cb255c9426 100755 --- a/contrib/devtools/symbol-check.py +++ b/contrib/devtools/symbol-check.py @@ -4,8 +4,8 @@ # file COPYING or http://www.opensource.org/licenses/mit-license.php. ''' A script to check that the (Linux) executables produced by gitian only contain -allowed gcc, glibc and libstdc++ version symbols. This makes sure they are -still compatible with the minimum supported Linux distribution versions. +allowed gcc and glibc version symbols. This makes sure they are still compatible +with the minimum supported Linux distribution versions. Example usage: @@ -16,30 +16,30 @@ import re import sys import os -# Debian 6.0.9 (Squeeze) has: +# Debian 8 (Jessie) EOL: 2020. https://wiki.debian.org/DebianReleases#Production_Releases # -# - g++ version 4.4.5 (https://packages.debian.org/search?suite=default§ion=all&arch=any&searchon=names&keywords=g%2B%2B) -# - libc version 2.11.3 (https://packages.debian.org/search?suite=default§ion=all&arch=any&searchon=names&keywords=libc6) -# - libstdc++ version 4.4.5 (https://packages.debian.org/search?suite=default§ion=all&arch=any&searchon=names&keywords=libstdc%2B%2B6) +# - g++ version 4.9.2 (https://packages.debian.org/search?suite=jessie&arch=any&searchon=names&keywords=g%2B%2B) +# - libc version 2.19 (https://packages.debian.org/search?suite=jessie&arch=any&searchon=names&keywords=libc6) # -# Ubuntu 10.04.4 (Lucid Lynx) has: +# Ubuntu 16.04 (Xenial) EOL: 2024. https://wiki.ubuntu.com/Releases # -# - g++ version 4.4.3 (http://packages.ubuntu.com/search?keywords=g%2B%2B&searchon=names&suite=lucid§ion=all) -# - libc version 2.11.1 (http://packages.ubuntu.com/search?keywords=libc6&searchon=names&suite=lucid§ion=all) -# - libstdc++ version 4.4.3 (http://packages.ubuntu.com/search?suite=lucid§ion=all&arch=any&keywords=libstdc%2B%2B&searchon=names) +# - g++ version 5.3.1 (https://packages.ubuntu.com/search?keywords=g%2B%2B&searchon=names&suite=xenial§ion=all) +# - libc version 2.23.0 (https://packages.ubuntu.com/search?keywords=libc6&searchon=names&suite=xenial§ion=all) +# +# CentOS 7 EOL: 2024. https://wiki.centos.org/FAQ/General +# +# - g++ version 4.8.5 (http://mirror.centos.org/centos/7/os/x86_64/Packages/) +# - libc version 2.17 (http://mirror.centos.org/centos/7/os/x86_64/Packages/) # # Taking the minimum of these as our target. # -# According to GNU ABI document (http://gcc.gnu.org/onlinedocs/libstdc++/manual/abi.html) this corresponds to: -# GCC 4.4.0: GCC_4.4.0 -# GCC 4.4.2: GLIBCXX_3.4.13, CXXABI_1.3.3 -# (glibc) GLIBC_2_11 +# According to GNU ABI document (https://gcc.gnu.org/onlinedocs/libstdc++/manual/abi.html) this corresponds to: +# GCC 4.8.5: GCC_4.8.0 +# (glibc) GLIBC_2_17 # MAX_VERSIONS = { -'GCC': (4,4,0), -'CXXABI': (1,3,3), -'GLIBCXX': (3,4,13), -'GLIBC': (2,11), +'GCC': (4,8,0), +'GLIBC': (2,17), 'LIBATOMIC': (1,0) } # See here for a description of _IO_stdin_used: diff --git a/doc/release-notes.md b/doc/release-notes.md index 88740ea1da..d6bd8e6ed4 100644 --- a/doc/release-notes.md +++ b/doc/release-notes.md @@ -68,6 +68,10 @@ Build System - OpenSSL is no longer used by Bitcoin Core. The last usage of the library was removed in #17265. +- glibc 2.17 or greater is now required to run the release binaries. This +retains compatibility with RHEL 7, CentOS 7, Debian 8 and Ubuntu 14.04 LTS. +Further details can be found in #17538. + New RPCs -------- |