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package/gcc: add support for GCC 15.x

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Changelog:

  https://gcc.gnu.org/gcc-15/changes.html

NIOS II support has been removed, and we removed it from Buildroot
some time ago.

AArch64 ILP32 support has been deprecated, but we never supported it
in Buildroot.

In the stack of patches, just keep patch 0001.

Indeed, from 14.2.0:

- 0002-libsanitizer-also-undef-_TIME_BITS-in-sanitizer_proc.patch is
  upstream as of commit fa321004f3f6288d3ee2eefa6b02177131882dca

- 0003-libquadmath-Fix-up-libquadmath-math-sqrtq.c-compilat.patch is
  upstream as of commit 3ac02e67503ccffa3dfeeffc0a60fce6bdaca43b

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Signed-off-by: Julien Olivain <ju.o@free.fr>
This commit is contained in:
Thomas Petazzoni
2025-04-25 22:18:16 +02:00
committed by Julien Olivain
parent ccf1714502
commit 75891397ab
4 changed files with 40 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

1
.checkpackageignore
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@@ -478,6 +478,7 @@ package/fxload/0001-fix-static-build.patch lib_patch.Upstream
package/gcc/12.4.0/0001-disable-split-stack-for-non-thread-builds.patch lib_patch.Upstream
package/gcc/13.3.0/0001-disable-split-stack-for-non-thread-builds.patch lib_patch.Upstream
package/gcc/14.2.0/0001-disable-split-stack-for-non-thread-builds.patch lib_patch.Upstream
package/gcc/15.1.0/0001-disable-split-stack-for-non-thread-builds.patch lib_patch.Upstream
package/gcc/8.4.0/0001-xtensa-fix-PR-target-91880.patch lib_patch.Upstream
package/gcc/8.4.0/0002-Revert-re-PR-target-92095-internal-error-with-O1-mcp.patch lib_patch.Upstream
package/gcc/8.4.0/0003-libsanitizer-Remove-cyclades-from-libsanitizer.patch lib_patch.Upstream

26
package/gcc/15.1.0/0001-disable-split-stack-for-non-thread-builds.patch Normal file
View File

@@ -0,0 +1,26 @@
From d5fe709ddf2ba97ed94ea8339655230322456d1b Mon Sep 17 00:00:00 2001
From: Waldemar Brodkorb <wbx@openadk.org>
Date: Mon, 25 Jul 2022 00:29:55 +0200
Subject: [PATCH] disable split-stack for non-thread builds
Signed-off-by: Waldemar Brodkorb <wbx@openadk.org>
[Romain: convert to git format]
Signed-off-by: Romain Naour <romain.naour@smile.fr>
---
libgcc/config/t-stack | 2 ++
1 file changed, 2 insertions(+)
diff --git a/libgcc/config/t-stack b/libgcc/config/t-stack
index cc0366b4cd8..f3f97e86d60 100644
--- a/libgcc/config/t-stack
+++ b/libgcc/config/t-stack
@@ -1,4 +1,6 @@
# Makefile fragment to provide generic support for -fsplit-stack.
# This should be used in config.host for any host which supports
# -fsplit-stack.
+ifeq ($(enable_threads),yes)
LIB2ADD_ST += $(srcdir)/generic-morestack.c $(srcdir)/generic-morestack-thread.c
+endif
--
2.49.0

11
package/gcc/Config.in.host
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@@ -49,6 +49,16 @@ config BR2_GCC_VERSION_14_X
depends on !BR2_microblaze
select BR2_TOOLCHAIN_GCC_AT_LEAST_14
config BR2_GCC_VERSION_15_X
bool "gcc 15.x"
# powerpc spe support has been deprecated since gcc 8.x.
# https://gcc.gnu.org/ml/gcc/2018-04/msg00102.html
depends on !BR2_POWERPC_CPU_HAS_SPE
# Severely broken on Microblaze
# https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118280
depends on !BR2_microblaze
select BR2_TOOLCHAIN_GCC_AT_LEAST_15
endchoice
# libcilkrts was introduced in gcc 4.9 and removed in gcc 8.x
@@ -79,6 +89,7 @@ config BR2_GCC_VERSION
default "12.4.0" if BR2_GCC_VERSION_12_X
default "13.3.0" if BR2_GCC_VERSION_13_X
default "14.2.0" if BR2_GCC_VERSION_14_X
default "15.1.0" if BR2_GCC_VERSION_15_X
default "arc-2023.09-release" if BR2_GCC_VERSION_ARC
config BR2_EXTRA_GCC_CONFIG_OPTIONS

2
package/gcc/gcc.hash
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@@ -8,6 +8,8 @@ sha512 5bd29402cad2deb5d9388d0236c7146414d77e5b8d5f1c6c941c7a1f47691c3389f08656
sha512 ed5f2f4c6ed2c796fcf2c93707159e9dbd3ddb1ba063d549804dd68cdabbb6d550985ae1c8465ae9a336cfe29274a6eb0f42e21924360574ebd8e5d5c7c9a801 gcc-13.3.0.tar.xz
# From https://gcc.gnu.org/pub/gcc/releases/gcc-14.2.0/sha512.sum
sha512 932bdef0cda94bacedf452ab17f103c0cb511ff2cec55e9112fc0328cbf1d803b42595728ea7b200e0a057c03e85626f937012e49a7515bc5dd256b2bf4bc396 gcc-14.2.0.tar.xz
# From https://gcc.gnu.org/pub/gcc/releases/gcc-15.1.0/sha512.sum
sha512 ddd35ca6c653dffa88f7c7ef9ee4cd806e156e0f3b30f4d63e75a8363361285cd566ee73127734cde6a934611de815bee3e32e24bfd2e0ab9f7ff35c929821c1 gcc-15.1.0.tar.xz
# Locally calculated (fetched from Github)
sha512 4dca20f517a42bb027fec605965b09fb917a535eebf3fe3e811d93476b02b1962df5ad4665f117bd44c2ec8e8015d51a44c00591761fe5f259c201ac5c7d920f gcc-arc-2023.09-release.tar.gz