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DEFINE_FLEX_test from overflow_kunit fails with clang-19 but passes with gcc-14 (v6.14-rc5)

[BUG] linuxA bug that should be fixed in the mainline kernel.A bug that should be fixed in the mainline kernel.

[PATCH] AcceptedA submitted patch has been accepted upstreamA submitted patch has been accepted upstream

Status: Open.

#2074 In ClangBuiltLinux/linux;

· ernsteiswuerfel opened on Mar 5, 2025

objtool warning in drivers/bluetooth/hci_vhci.o around vhci_coredump_hdr()

[ARCH] x86_64This bug impacts ARCH=x86_64This bug impacts ARCH=x86_64

[TOOL] objtoolwarning is produced by the kernel's objtoolwarning is produced by the kernel's objtool

Status: Open.

#2073 In ClangBuiltLinux/linux;

· nathanchance opened on Mar 5, 2025

clang-19 built kernel fails several stackinit_kunit tests w. "ASSERTION FAILED at lib/stackinit_kunit.c" vs. same kernel built with gcc-14 passes tests (v6.14-rc3, x86_32)

[BUG] linuxA bug that should be fixed in the mainline kernel.A bug that should be fixed in the mainline kernel.

[PATCH] SubmittedA patch has been submitted for reviewA patch has been submitted for review

Status: Open.

#2071 In ClangBuiltLinux/linux;

· ernsteiswuerfel opened on Feb 17, 2025

"error: declaration of non-local variable in 'for' loop" in 6.6 with clang-11

[BUG] linux-stableA bug that is present in linux-stable and not mainline.A bug that is present in linux-stable and not mainline.

Status: Open.

#2069 In ClangBuiltLinux/linux;

· nathanchance opened on Feb 15, 2025

Regression with __annotate_jump_table section name

[PATCH] AcceptedA submitted patch has been accepted upstreamA submitted patch has been accepted upstream

[TOOL] objtoolwarning is produced by the kernel's objtoolwarning is produced by the kernel's objtool

Status: Open.

#2068 In ClangBuiltLinux/linux;

· nathanchance opened on Feb 12, 2025

LLVM 20 release cycle

announcementjust a heads upjust a heads up

Status: Open.

#2067 In ClangBuiltLinux/linux;

· dakkshesh07 opened on Feb 2, 2025

Clang 19: Two new warnings when linking with full LTO: "stack frame size...", "can't find switch jump table"

[BUG] llvmA bug that should be fixed in upstream LLVMA bug that should be fixed in upstream LLVM

[WORKAROUND] SubmittedThis bug has a submitted workaroundThis bug has a submitted workaround

Upstream report pendingThis bug needs to be reported upstreamThis bug needs to be reported upstream

Status: Open.

#2064 In ClangBuiltLinux/linux;

· computerix opened on Jan 13, 2025

[ARM] Clang LTO for Kernel

[FEATURE] LTORelated to building the kernel with LLVM Link Time OptimizationRelated to building the kernel with LLVM Link Time Optimization

Status: Open.

#2063 In ClangBuiltLinux/linux;

· liusy58 opened on Jan 6, 2025

System does not run with "-march=znver4" or "-march=native" aocc (clang) compiler option

Status: Open.

#2062 In ClangBuiltLinux/linux;

· M-Stenzel opened on Dec 29, 2024

[AMDGPU][OBJTOOL] Two new objtool warnings in AMDGPU

[TOOL] objtoolwarning is produced by the kernel's objtoolwarning is produced by the kernel's objtool

Status: Open.

#2061 In ClangBuiltLinux/linux;

· ms178 opened on Dec 23, 2024

-Wframe-larger-than in drivers/gpu/drm/amd/display/dc/dml/dcn20/display_mode_vba_20.c

Status: Open.

#2058 In ClangBuiltLinux/linux;

· heiher opened on Nov 15, 2024

evaluate -Wconditional-uninitialized

questionQuestion asked by issue author.Question asked by issue author.

Status: Open.

#2056 In ClangBuiltLinux/linux;

· nickdesaulniers opened on Nov 5, 2024