[r11-4134 Regression] FAIL: gcc.dg/Walloca-1.c (test for warnings, line 27) on Linux/x86_64

sunil.k.pandey skpandey@sc.intel.com
Tue Oct 20 23:13:23 GMT 2020


On Linux/x86_64,

495ec0b2aa808a6463b8c24288a1730cbae1cfca is the first bad commit
commit 495ec0b2aa808a6463b8c24288a1730cbae1cfca
Author: Aldy Hernandez <aldyh@redhat.com>
Date:   Mon Oct 19 16:52:51 2020 +0200

    Convert -Walloca pass to ranger.

caused

FAIL: gcc.dg/Walloca-1.c (test for excess errors)
FAIL: gcc.dg/Walloca-1.c  (test for warnings, line 27)

with GCC configured with

Configured with: ../../gcc/configure --prefix=/local/skpandey/gccwork/toolwork/gcc-bisect-master/master/r11-4134/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="dg.exp=gcc.dg/Walloca-1.c --target_board='unix{-m32}'"
$ cd {build_dir}/gcc && make check RUNTESTFLAGS="dg.exp=gcc.dg/Walloca-1.c --target_board='unix{-m32\ -march=cascadelake}'"

(Please do not reply to this email, for question about this report, contact me at skpgkp2 at gmail dot com)


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