Commit Graph

4 Commits

Author SHA1 Message Date
Georgi Valkov 631014d9b0 toolchain/gcc: fix build errors on macOS with Xcode 15.3
/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/c++/v1/__locale:550:5: error: '__abi_tag__' attribute only applies to structs, variables, functions, and namespaces
    _LIBCPP_INLINE_VISIBILITY
    ^
/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/c++/v1/__config:891:37: note: expanded from macro '_LIBCPP_INLINE_VISIBILITY'
 #  define _LIBCPP_INLINE_VISIBILITY _LIBCPP_HIDE_FROM_ABI
                                    ^
/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/c++/v1/__config:870:26: note: expanded from macro '_LIBCPP_HIDE_FROM_ABI'
          __attribute__((__abi_tag__(_LIBCPP_TOSTRING(_LIBCPP_ODR_SIGNATURE))))

Fixed using backport of upstream commits [1-2] as discussed here
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111632#c21

[1] Include safe-ctype.h after C++ standard headers, to avoid over-poisoning
https://gcc.gnu.org/git/?p=gcc.git;a=commit;h=9970b576b7e4ae337af1268395ff221348c4b34a

[2] libcc1: fix <vector> include
https://gcc.gnu.org/git/?p=gcc.git;a=commit;h=5213047b1d50af63dfabb5e5649821a6cb157e33

Signed-off-by: Georgi Valkov <gvalkov@gmail.com>
2024-04-02 11:10:32 +02:00
Tianling Shen 7b4a966de8 toolchain: gcc: backport inline subword atomic support for riscv
RISC-V has no support for subword atomic operations; code currently
generates libatomic library calls.

This patch changes the default behavior to fast inline subword atomic
calls that do not require libatomic.

Signed-off-by: Tianling Shen <cnsztl@immortalwrt.org>
2023-06-11 17:09:06 +02:00
Hauke Mehrtens a9b2b4ddc4 toolchain: gcc: backport patches to fix build with glibc 2.36
glibc 2.36 changed the definition of enum fsconfig_command, it now
collides with the same definition from sys/mount.h. Remove the include
of linux/fs.h This still compiled with musl too.

This backports a patch which is already in the stable branch of GCC 11
and GCC 12.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
2022-12-21 11:35:32 +01:00
Nick Hainke d7382cc0e4
toolchain: gcc: improve patch handling by introducing major version
Every minor version bump of a major version will result in a huge patch
diff because of the moving of all the patches from version e.g. 11.2.0 to
11.3.0. This commit only use the major version for the patch folders to
differentiate between the different gcc versions. This will significantly
improve the reviewing of the smaller version bump patches and help to see
what really changed in a minor version bump.

Signed-off-by: Nick Hainke <vincent@systemli.org>
2022-09-11 11:24:57 +02:00