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* [r13-1405 Regression] FAIL: gcc.dg/analyzer/allocation-size-4.c warning at line 31 (test for warnings, line 28) on Linux/x86_64
@ 2022-07-02 21:10 skpandey
  2022-07-02 23:20 ` [PATCH] analyzer: Use fixed-width types in allocation size tests Tim Lange
  0 siblings, 1 reply; 4+ messages in thread
From: skpandey @ 2022-07-02 21:10 UTC (permalink / raw)
  To: gcc-patches, gcc-regression, mail

On Linux/x86_64,

e6c3bb379f515b27268d08e62b4b3e5d7200b437 is the first bad commit
commit e6c3bb379f515b27268d08e62b4b3e5d7200b437
Author: Tim Lange <mail@tim-lange.me>
Date:   Fri Jul 1 00:02:17 2022 +0200

    analyzer: add allocation size checker [PR105900]

caused

FAIL: gcc.dg/analyzer/allocation-size-4.c note at line 32 (test for warnings, line 28)
FAIL: gcc.dg/analyzer/allocation-size-4.c note at line 33 (test for warnings, line 28)
FAIL: gcc.dg/analyzer/allocation-size-4.c warning at line 31 (test for warnings, line 28)

with GCC configured with

../../gcc/configure --prefix=/local/skpandey/gccwork/toolwork/gcc-bisect-master/master/r13-1405/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.exp=gcc.dg/analyzer/allocation-size-4.c --target_board='unix{-m32}'"
$ cd {build_dir}/gcc && make check RUNTESTFLAGS="analyzer.exp=gcc.dg/analyzer/allocation-size-4.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)


^ permalink raw reply	[flat|nested] 4+ messages in thread

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2022-07-02 21:10 [r13-1405 Regression] FAIL: gcc.dg/analyzer/allocation-size-4.c warning at line 31 (test for warnings, line 28) on Linux/x86_64 skpandey
2022-07-02 23:20 ` [PATCH] analyzer: Use fixed-width types in allocation size tests Tim Lange
2022-07-02 23:38   ` David Malcolm
2022-07-03 19:31     ` David Malcolm

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