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* [r13-2029 Regression] FAIL: gcc.dg/analyzer/torture/pr93451.c -Os  (test for excess errors) on Linux/x86_64
@ 2022-08-12 20:17 haochen.jiang
  0 siblings, 0 replies; only message in thread
From: haochen.jiang @ 2022-08-12 20:17 UTC (permalink / raw)
  To: haochen.jiang, gcc-patches, gcc-regression, mail

On Linux/x86_64,

7e3b45befdbbf1a1f9ff728fa2bac31b4756907c is the first bad commit
commit 7e3b45befdbbf1a1f9ff728fa2bac31b4756907c
Author: Tim Lange <mail@tim-lange.me>
Date:   Fri Aug 12 10:27:16 2022 +0200

    analyzer: out-of-bounds checker [PR106000]

caused

FAIL: gcc.dg/analyzer/torture/pr93451.c   -O0  (test for excess errors)
FAIL: gcc.dg/analyzer/torture/pr93451.c   -O1  (test for excess errors)
FAIL: gcc.dg/analyzer/torture/pr93451.c   -O2 -flto -fno-use-linker-plugin -flto-partition=none  (test for excess errors)
FAIL: gcc.dg/analyzer/torture/pr93451.c   -O2  (test for excess errors)
FAIL: gcc.dg/analyzer/torture/pr93451.c   -O3 -g  (test for excess errors)
FAIL: gcc.dg/analyzer/torture/pr93451.c   -Os  (test for excess errors)

with GCC configured with

../../gcc/configure --prefix=/export/users/haochenj/src/gcc-bisect/master/master/r13-2029/usr --enable-clocale=gnu --with-system-zlib --with-demangler-in-ld --with-fpmath=sse --enable-languages=c,c++,fortran --enable-cet --without-isl --enable-libmpx x86_64-linux --disable-bootstrap

To reproduce:

$ cd {build_dir}/gcc && make check RUNTESTFLAGS="analyzer-torture.exp=gcc.dg/analyzer/torture/pr93451.c --target_board='unix{-m32}'"
$ cd {build_dir}/gcc && make check RUNTESTFLAGS="analyzer-torture.exp=gcc.dg/analyzer/torture/pr93451.c --target_board='unix{-m32\ -march=cascadelake}'"

(Please do not reply to this email, for question about this report, contact me at haochen dot jiang at intel.com)


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