[PATCH 0/7] gcc: Upgrade GCC to 16.1 release

[Hemanth.KumarMD@windriver.com]

From: Hemanth Kumar M D <Hemanth.KumarMD@windriver.com>

This patch series upgrades GCC to 16.1 and includes the required
runtime and compatibility fixes identified during testing in OE-Core.

The series also includes fixes for packages failing to build with
GCC 16, updates for libatomic runtime handling, and packaging
changes for newly generated libatomic_asneeded files.

Summary of patches:

- Patch 01: Backport piglit fix for building with GCC 16.
- Patch 02: Backport rxvt-unicode fix for building with GCC 16.
- Patch 03: Disable automatic libatomic linking in glibc.
- Patch 04: Upgrade GCC to 16.1 release.
- Patch 05: Disable automatic libatomic linking during gcc-runtime build.
- Patch 06: Package new libatomic_asneeded runtime files.
- Patch 07: Avoid passing MULTIBUILDTOP to libatomic in OE builds.

 meta/conf/distro/include/maintainers.inc      |  2 +-
 meta/conf/distro/include/tcmode-default.inc   |  2 +-
 meta/recipes-core/glibc/glibc.inc             |  3 +
 .../gcc/{gcc-15.2.inc => gcc-16.1.inc}        | 17 ++--
 ...ian_15.2.bb => gcc-cross-canadian_16.1.bb} |  0
 .../{gcc-cross_15.2.bb => gcc-cross_16.1.bb}  |  0
 ...-crosssdk_15.2.bb => gcc-crosssdk_16.1.bb} |  0
 meta/recipes-devtools/gcc/gcc-runtime.inc     | 18 ++++-
 ...cc-runtime_15.2.bb => gcc-runtime_16.1.bb} |  0
 ...itizers_15.2.bb => gcc-sanitizers_16.1.bb} |  0
 ...{gcc-source_15.2.bb => gcc-source_16.1.bb} |  0
 ...AMIC_LINKER-and-UCLIBC_DYNAMIC_LINKE.patch |  2 +-
 ...sroot-gcc-version-specific-dirs-with.patch |  4 +-
 ...omic-Do-not-enforce-march-on-aarch64.patch | 18 ++---
 ...025-gcc-testsuite-tweaks-for-mips-OE.patch | 78 +++++++++++--------
 .../gcc/{gcc_15.2.bb => gcc_16.1.bb}          |  0
 ...initial_15.2.bb => libgcc-initial_16.1.bb} |  0
 .../gcc/{libgcc_15.2.bb => libgcc_16.1.bb}    |  0
 ...ibgfortran_15.2.bb => libgfortran_16.1.bb} |  0
 ...h-rename-local-lerp-to-linear_interp.patch | 46 +++++++++++
 meta/recipes-graphics/piglit/piglit_git.bb    |  1 +
 .../rxvt-unicode/rxvt-unicode.inc             |  3 +-
 .../0001-rxvt-unicode-fix-gcc16-c-20.patch    | 61 +++++++++++++++
 23 files changed, 194 insertions(+), 61 deletions(-)
 rename meta/recipes-devtools/gcc/{gcc-15.2.inc => gcc-16.1.inc} (88%)
 rename meta/recipes-devtools/gcc/{gcc-cross-canadian_15.2.bb => gcc-cross-canadian_16.1.bb} (100%)
 rename meta/recipes-devtools/gcc/{gcc-cross_15.2.bb => gcc-cross_16.1.bb} (100%)
 rename meta/recipes-devtools/gcc/{gcc-crosssdk_15.2.bb => gcc-crosssdk_16.1.bb} (100%)
 rename meta/recipes-devtools/gcc/{gcc-runtime_15.2.bb => gcc-runtime_16.1.bb} (100%)
 rename meta/recipes-devtools/gcc/{gcc-sanitizers_15.2.bb => gcc-sanitizers_16.1.bb} (100%)
 rename meta/recipes-devtools/gcc/{gcc-source_15.2.bb => gcc-source_16.1.bb} (100%)
 rename meta/recipes-devtools/gcc/{gcc_15.2.bb => gcc_16.1.bb} (100%)
 rename meta/recipes-devtools/gcc/{libgcc-initial_15.2.bb => libgcc-initial_16.1.bb} (100%)
 rename meta/recipes-devtools/gcc/{libgcc_15.2.bb => libgcc_16.1.bb} (100%)
 rename meta/recipes-devtools/gcc/{libgfortran_15.2.bb => libgfortran_16.1.bb} (100%)
 create mode 100644 meta/recipes-graphics/piglit/piglit/0001-fbo-blit-stretch-rename-local-lerp-to-linear_interp.patch
 create mode 100644 meta/recipes-sato/rxvt-unicode/rxvt-unicode/0001-rxvt-unicode-fix-gcc16-c-20.patch

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2.49.0