https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101942
Bug ID: 101942
Summary: many jit test failures (test-accessing-bitfield.c.exe
et al.)
Product: gcc
Version: 12.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: jit
Assignee: dmalcolm at gcc dot gnu.org
Reporter: msebor at gcc dot gnu.org
Target Milestone: ---
A regression test run with today's top of trunk shows failures in the following
JIT tests:
! FAIL: jit.dg/test-compile-to-assembler.c, (1: +1)
! FAIL: jit.dg/test-compile-to-object.c, (1: +1)
! FAIL: output-of-test-compile-to-assembler.c.s (1: +1)
! FAIL: output-of-test-compile-to-dynamic-library.c.so (1: +1)
! FAIL: output-of-test-compile-to-executable.c.exe (2: +2)
! FAIL: output-of-test-compile-to-object.c.o (1: +1)
! FAIL: test-accessing-bitfield.c.exe (1: +1)
! FAIL: test-accessing-struct.c.exe (1: +1)
! FAIL: test-accessing-union.c.exe (1: +1)
! FAIL: test-alignment.cc.exe (1: +1)
! FAIL: test-alignment.c.exe (1: +1)
! FAIL: test-arith-overflow.c.exe (1: +1)
! FAIL: test-array-as-pointer.c.exe (1: +1)
! FAIL: test-arrays.c.exe (1: +1)
! FAIL: test-asm.cc.exe (1: +1)
! FAIL: test-asm.c.exe (1: +1)
! FAIL: test-autovectorize.c.exe (1: +1)
! FAIL: test-benchmark.c.exe (1: +1)
! FAIL: test-builtin-memcpy.c.exe (1: +1)
! FAIL: test-builtin-unreachable.c.exe (1: +1)
! FAIL: test-calling-external-function.c.exe (1: +1)
! FAIL: test-calling-function-ptr.c.exe (1: +1)
! FAIL: test-cast.c.exe (1: +1)
! FAIL: test-combination.c.exe (1: +1)
! FAIL: test-compile-to-assembler.c.exe (1: +1)
! FAIL: test-compile-to-dynamic-library.c.exe (1: +1)
! FAIL: test-compile-to-executable.c.exe (1: +1)
! FAIL: test-compile-to-object.c.exe (1: +1)
! FAIL: test-compound-assignment.c.exe (1: +1)
! FAIL: test-constants.c.exe (1: +1)
! FAIL: test-debug-strings.c.exe (1: +1)
! FAIL: test-dot-product.c.exe (1: +1)
! FAIL: test-empty.c.exe (1: +1)
! FAIL: test-error-array-bounds.c.exe (1: +1)
! FAIL: test-error-gcc_jit_context_new_bitfield-invalid-width.c.exe (1: +1)
! FAIL: test-error-gcc_jit_lvalue_get_address-bitfield.c.exe (1: +1)
! FAIL: test-error-gcc_jit_timer_pop-mismatch.c.exe (1: +1)
! FAIL: test-error-gcc_jit_timer_pop-too-many.c.exe (1: +1)
! FAIL: test-error-impossible-must-tail-call.c.exe (1: +1)
! FAIL: test-error-pr63969-missing-driver.c.exe (1: +1)
! FAIL: test-error-unrecognized-dump.c.exe (1: +1)
! FAIL: test-expressions.c.exe (1: +1)
! FAIL: test-factorial-must-tail-call.c.exe (1: +1)
! FAIL: test-fibonacci.c.exe (1: +1)
! FAIL: test-functions.c.exe (1: +1)
! FAIL: test-global-set-initializer.c.exe (1: +1)
! FAIL: test-linked-list.c.exe (1: +1)
! FAIL: test-long-names.c.exe (1: +1)
! FAIL: test-long-string-literal.c.exe (1: +1)
! FAIL: test-nested-contexts.c.exe (1: +1)
! FAIL: test-nested-loops.c.exe (1: +1)
! FAIL: test-operator-overloading.cc.exe (1: +1)
! FAIL: test-pr66700-observing-write-through-ptr.c.exe (1: +1)
! FAIL: test-pr66779.c.exe (1: +1)
! FAIL: test-pr95306-builtin-types.c.exe (1: +1)
! FAIL: test-pr95314-rvalue-reuse.c.exe (1: +1)
! FAIL: test-quadratic.cc.exe (1: +1)
! FAIL: test-quadratic.c.exe (1: +1)
! FAIL: test-returning-function-ptr.c.exe (1: +1)
! FAIL: test-string-literal.c.exe (1: +1)
! FAIL: test-sum-of-squares.c.exe (1: +1)
! FAIL: test-switch.cc.exe (1: +1)
! FAIL: test-switch.c.exe (1: +1)
! FAIL: test-threads.c.exe (1: +1)
! FAIL: test-trap.c.exe (1: +1)
! FAIL: test-types.c.exe (1: +1)
! FAIL: test-using-global.c.exe (1: +1)
! FAIL: test-validly-unreachable-block.c.exe (1: +1)
! FAIL: test-vector-rvalues.cc.exe (1: +1)
! FAIL: test-vector-types.cc.exe (1: +1)
! FAIL: test-version.c.exe (1: +1)
! FAIL: test-volatile.c.exe (1: +1)
! FAIL: verify-dynamic-library.c.exe (1: +1)
Most fail with a SEGV:
FAIL: test-accessing-bitfield.c.exe killed: 29762 exp6 0 0 CHILDKILLED SIGSEGV
{segmentation violation}
