Files
clang-p2996/compiler-rt/test/ubsan/TestCases/Misc/log-path_test.cpp
Rainer Orth b63ca0a068 [Sanitizers][test] XFAIL long double tests on Solaris/sparc
As reported in Issue #41838, `clang` doesn't correctly implement `long
double` on 32-bit Solaris/SPARC: the psABI requires this to be an 128-bit
type.  Four sanitizer tests currently `FAIL` for this reason.

While there is a WIP patch to fix `clang` (D89130
<https://reviews.llvm.org/D89130>), it isn't complete yet and I've hit so
many brick walls while trying to finish it that I'm unsure if I ever will.

This patch therefore `XFAIL`s those tests in the meantime.

Tested on `sparcv9-sun-solaris2.11`.

Differential Revision: https://reviews.llvm.org/D119016
2022-02-09 09:20:21 +01:00

42 lines
1.1 KiB
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// FIXME: https://code.google.com/p/address-sanitizer/issues/detail?id=316
// XFAIL: android
// The globs below do not work in the lit shell.
// REQUIRES: shell
// RUN: %clangxx -fsanitize=undefined %s -O1 -o %t
// Regular run.
// RUN: %run %t -4 2> %t.out
// RUN: FileCheck %s --check-prefix=CHECK-ERROR < %t.out
// Good log_path.
// RUN: rm -f %t.log.*
// RUN: %device_rm -f '%t.log.*'
// RUN: %env_ubsan_opts=log_path='"%t.log"' %run %t -4 2> %t.out
// RUN: FileCheck %s --check-prefix=CHECK-ERROR < %t.log.*
// Run w/o errors should not produce any log.
// RUN: rm -f %t.log.*
// RUN: %device_rm -f '%t.log.*'
// RUN: %env_ubsan_opts=log_path='"%t.log"' %run %t 4
// RUN: not cat %t.log.*
// FIXME: log_path is not supported on Windows yet.
// XFAIL: windows-msvc
// Issue #41838
// XFAIL: sparc-target-arch && solaris
#include <stdio.h>
#include <stdlib.h>
int main(int argc, char *argv[]) {
double a = atof(argv[1]);
unsigned int ai = (unsigned int) a;
printf("%f %u\n", a, ai);
return 0;
}
// CHECK-ERROR: runtime error: -4 is outside the range of representable values of type 'unsigned int'