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guix: use glibc 2.27 for all Linux builds

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Also point to the latest commit on the glibc 2.27 releases branch.

https://sourceware.org/git/?p=glibc.git;a=shortlog;h=refs/heads/release/2.27/master
This commit is contained in:
fanquake
2023-01-25 17:10:42 +00:00
parent 141115a060
commit 74c9893989
11 changed files with 27 additions and 353 deletions
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22
contrib/devtools/symbol-check.py
View File

@@ -15,19 +15,19 @@ from typing import List, Dict
import lief #type:ignore
# Debian 9 (Stretch) EOL: 2022. https://wiki.debian.org/DebianReleases#Production_Releases
# Debian 10 (Buster) EOL: 2024. https://wiki.debian.org/LTS
#
# - g++ version 6.3.0 (https://packages.debian.org/search?suite=stretch&arch=any&searchon=names&keywords=g%2B%2B)
# - libc version 2.24 (https://packages.debian.org/search?suite=stretch&arch=any&searchon=names&keywords=libc6)
# - libgcc version 8.3.0 (https://packages.debian.org/search?suite=buster&arch=any&searchon=names&keywords=libgcc1)
# - libc version 2.28 (https://packages.debian.org/search?suite=buster&arch=any&searchon=names&keywords=libc6)
#
# Ubuntu 16.04 (Xenial) EOL: 2026. https://wiki.ubuntu.com/Releases
# Ubuntu 18.04 (Bionic) EOL: 2028. https://wiki.ubuntu.com/ReleaseTeam
#
# - g++ version 5.3.1
# - libc version 2.23
# - libgcc version 8.4.0 (https://packages.ubuntu.com/bionic/libgcc1)
# - libc version 2.27 (https://packages.ubuntu.com/bionic/libc6)
#
# CentOS Stream 8 EOL: 2024. https://wiki.centos.org/About/Product
#
# - g++ version 8.5.0 (http://mirror.centos.org/centos/8-stream/AppStream/x86_64/os/Packages/)
# - libgcc version 8.5.0 (http://mirror.centos.org/centos/8-stream/AppStream/x86_64/os/Packages/)
# - libc version 2.28 (http://mirror.centos.org/centos/8-stream/AppStream/x86_64/os/Packages/)
#
# See https://gcc.gnu.org/onlinedocs/libstdc++/manual/abi.html for more info.
@@ -35,10 +35,10 @@ import lief #type:ignore
MAX_VERSIONS = {
'GCC': (4,8,0),
'GLIBC': {
lief.ELF.ARCH.x86_64: (2,18),
lief.ELF.ARCH.ARM: (2,18),
lief.ELF.ARCH.AARCH64:(2,18),
lief.ELF.ARCH.PPC64: (2,18),
lief.ELF.ARCH.x86_64: (2,27),
lief.ELF.ARCH.ARM: (2,27),
lief.ELF.ARCH.AARCH64:(2,27),
lief.ELF.ARCH.PPC64: (2,27),
lief.ELF.ARCH.RISCV: (2,27),
},
'LIBATOMIC': (1,0),

25
contrib/devtools/test-symbol-check.py
View File

@@ -38,31 +38,6 @@ class TestSymbolChecks(unittest.TestCase):
executable = 'test1'
cc = determine_wellknown_cmd('CC', 'gcc')
# there's no way to do this test for RISC-V at the moment; we build for
# RISC-V in a glibc 2.27 environment and we allow all symbols from 2.27.
if 'riscv' in get_machine(cc):
self.skipTest("test not available for RISC-V")
# nextup was introduced in GLIBC 2.24, so is newer than our supported
# glibc (2.18), and available in our release build environment (2.24).
with open(source, 'w', encoding="utf8") as f:
f.write('''
#define _GNU_SOURCE
#include <math.h>
double nextup(double x);
int main()
{
nextup(3.14);
return 0;
}
''')
self.assertEqual(call_symbol_check(cc, source, executable, ['-lm']),
(1, executable + ': symbol nextup from unsupported version GLIBC_2.24(3)\n' +
executable + ': failed IMPORTED_SYMBOLS'))
# -lutil is part of the libc6 package so a safe bet that it's installed
# it's also out of context enough that it's unlikely to ever become a real dependency
source = 'test2.c'