Sync upstream tag 20260718#16

Draft

Schamper wants to merge 41 commits into

mainfrom

Commits on Apr 16, 2026

Add regression tests for MemoryDenyWriteExecute=true (#1071)
geofft
authored

Commits on Apr 23, 2026

Run a smaller subset of targets on pull requests by default (#1075)
zanieb
authored

Commits on Apr 27, 2026

Bump pip from 26.0.1 -> 26.1 (#1109)
mmangkad
authored

Commits on Apr 28, 2026

statically link libpython on macOS (#1105)
jjhelmus
authored

Commits on Apr 29, 2026

remove tcl/tk translations and demo files from distributions (#1104)
jjhelmus
authored

Commits on Apr 30, 2026

Fix expansion of ci targets when labels are outside the default set (#1113)
zanieb
authored

Commits on May 1, 2026

Force patchelf to use 64KB page size on loongarch64 (#1107)
wojiushixiaobai
authored

Commits on May 2, 2026

Bump 3.14 to 3.14.5rc1 (#1119)
zanieb
authored

Commits on May 4, 2026

Update the target for 3.14rc1 (#1120)
zanieb
authored

Commits on May 6, 2026

Bump pip from 26.1 -> 26.1.1 (#1121)
mmangkad
authored

Commits on May 8, 2026

CPython 3.15.0a8 -> 3.15.0b1 (#1123)
jjhelmus
authored

Commits on May 10, 2026

Bump 3.14 to 3.14.5 (#1125)
jjhelmus
authored

Commits on May 11, 2026

cross compile riscv64 with LLVM toolchain and sysroot (#1116)
jjhelmus
authored

Commits on May 21, 2026

Build OpenSSL with no-uplink for Python 3.12+ (#1132)
jjhelmus
authored

Commits on May 22, 2026

include missing vm_sockets.h for socket.AF_VSOCK (#1133)
jjhelmus
authored

Commits on Jun 2, 2026

Commits on Jun 9, 2026

expat 2.6.3 -> 2.8.1 (#1143)
jjhelmus
authored

Commits on Jun 10, 2026

Commits on Jun 11, 2026

Commits on Jun 13, 2026

xz 5.8.1 -> 5.8.3 (#1156)
jjhelmus
authored

Commits on Jun 16, 2026

update X.org dependencies (#1157)
jjhelmus
authored

Commits on Jun 18, 2026

remove deprecated build-{linux,macos,windows}.py scripts (#1029)
jjhelmus
authored

Commits on Jun 23, 2026

Commits on Jul 6, 2026

Build CPython against modern kernel UAPI headers on *-linux-gnu targets (#1163)
jjhelmus
authored

Commits on Jul 9, 2026

Add performance conscious hardening flags to linux targets (#1166)
jjhelmus
authored

Commits on Jul 10, 2026

Commits on Jul 14, 2026

Configure BOLT behavior through BOLT_{COMMON,APPLY}_FLAGS (#1178)
jjhelmus
authored

Commits on Jul 18, 2026

CPython 3.15.0b4 (#1181)
jjhelmus
authored

Commits on Jul 19, 2026

Merge upstream tag 20260718 (conflicts — see PR)
github-actions[bot]
committed