Issue219 test fails for Intel compiler

[tueda]

docker run -it --rm ubuntu:22.04

export DEBIAN_FRONTEND=noninteractive
apt-get update
apt-get install -y gpg wget
wget -O- https://apt.repos.intel.com/intel-gpg-keys/GPG-PUB-KEY-INTEL-SW-PRODUCTS.PUB | gpg --dearmor > /usr/share/keyrings/oneapi-archive-keyring.gpg
echo "deb [signed-by=/usr/share/keyrings/oneapi-archive-keyring.gpg] https://apt.repos.intel.com/oneapi all main" > /etc/apt/sources.list.d/oneAPI.list
apt-get update
apt-get install -y automake git intel-basekit make libgmp-dev libmpfr-dev ruby zlib1g-dev
source /opt/intel/oneapi/setvars.sh
git clone https://github.com/vermaseren/form.git
cd form
autoreconf -i
CC=icx CXX=icpx ./configure
make
make check

===============================================================================
Issue219 (fixes.frm:2046) FAILED
===============================================================================
TFORM 5.0.0-beta.1 (Jan 24 2025, v5.0.0-beta.1-115-g1d5e40b) 4 workers  Run: Tue Jan 28 06:36:07 2025
    * Corrupted characters in {-9223372036854775808}
    #$n32  = -2^31;
    #$n64  = -2^63;
    #$n128 = -2^127;
    L F32  = {`$n32'};
    L F64  = {`$n64'}
Program terminating in thread 0 at 1.frm Line 6 -->
  0.00 sec + 0.00 sec: 0.00 sec out of 0.00 sec
===============================================================================

F
========================================================================================================================
/tmp/form_check_20250128-9693-ndao2u/fixes.rb:2061:in `test_Issue219'
./check.rb:388:in `do_test'
./check.rb:388:in `times'
./check.rb:421:in `block in do_test'
     2059:
     2060:
     2061: def test_Issue219; do_test {
  => 2062: assert(succeeded?, 'Failed for succeeded?')
     2063: } end; end
     2064: class Test_Issue211 < Test::Unit::TestCase; include FormTest
     2065:
/tmp/form_check_20250128-9693-ndao2u/fixes.rb:2062:in `block in test_Issue219'
Failure: test_Issue219(Test_Issue219):
  Failed for succeeded?.
  <false> is not true.
========================================================================================================================

./check/check.rb valgrind sources/form Issue219 with removing the -s flag from LINKFLAGS:

==10021== Memcheck, a memory error detector
==10021== Copyright (C) 2002-2017, and GNU GPL'd, by Julian Seward et al.
==10021== Using Valgrind-3.18.1 and LibVEX; rerun with -h for copyright info
==10021== Command: /form/sources/form 1.frm
==10021==
FORM 5.0.0-beta.1 (Jan 24 2025, v5.0.0-beta.1-115-g1d5e40b)  Run: Tue Jan 28 06:55:22 2025
    * Corrupted characters in {-9223372036854775808}
    #$n32  = -2^31;
    #$n64  = -2^63;
    #$n128 = -2^127;
    L F32  = {`$n32'};
==10021== Source and destination overlap in memcpy(0x4c9d6161, 0x4c9d6195, 4294967315)
==10021==    at 0x4851ABA: _intel_fast_memcpy (in /usr/libexec/valgrind/vgpreload_memcheck-amd64-linux.so)
==10021==    by 0x530CCC: PreCalc (in /form/sources/form)
==10021==    by 0x52FB1E: GetChar (in /form/sources/form)
==10021==    by 0x533936: LoadStatement (in /form/sources/form)
==10021==    by 0x53245F: PreProcessor (in /form/sources/form)
==10021==    by 0x5A6103: main (in /form/sources/form)
==10021==
==10021== Invalid read of size 1
==10021==    at 0x4851BF0: _intel_fast_memcpy (in /usr/libexec/valgrind/vgpreload_memcheck-amd64-linux.so)
==10021==    by 0x530CCC: PreCalc (in /form/sources/form)
==10021==    by 0x52FB1E: GetChar (in /form/sources/form)
==10021==    by 0x533936: LoadStatement (in /form/sources/form)
==10021==    by 0x53245F: PreProcessor (in /form/sources/form)
==10021==    by 0x5A6103: main (in /form/sources/form)
==10021==  Address 0x4c9d61b0 is 0 bytes after a block of size 80 alloc'd
==10021==    at 0x4848899: malloc (in /usr/libexec/valgrind/vgpreload_memcheck-amd64-linux.so)
==10021==    by 0x5C9990: Malloc1 (in /form/sources/form)
==10021==    by 0x5309BA: PreCalc (in /form/sources/form)
==10021==    by 0x52FB1E: GetChar (in /form/sources/form)
==10021==    by 0x533936: LoadStatement (in /form/sources/form)
==10021==    by 0x53245F: PreProcessor (in /form/sources/form)
==10021==    by 0x5A6103: main (in /form/sources/form)
==10021==
==10021== Invalid read of size 1
==10021==    at 0x4851BFD: _intel_fast_memcpy (in /usr/libexec/valgrind/vgpreload_memcheck-amd64-linux.so)
==10021==    by 0x530CCC: PreCalc (in /form/sources/form)
==10021==    by 0x52FB1E: GetChar (in /form/sources/form)
==10021==    by 0x533936: LoadStatement (in /form/sources/form)
==10021==    by 0x53245F: PreProcessor (in /form/sources/form)
==10021==    by 0x5A6103: main (in /form/sources/form)
==10021==  Address 0x4c9d61b1 is 1 bytes after a block of size 80 alloc'd
==10021==    at 0x4848899: malloc (in /usr/libexec/valgrind/vgpreload_memcheck-amd64-linux.so)
==10021==    by 0x5C9990: Malloc1 (in /form/sources/form)
==10021==    by 0x5309BA: PreCalc (in /form/sources/form)
==10021==    by 0x52FB1E: GetChar (in /form/sources/form)
==10021==    by 0x533936: LoadStatement (in /form/sources/form)
==10021==    by 0x53245F: PreProcessor (in /form/sources/form)
==10021==    by 0x5A6103: main (in /form/sources/form)
==10021==
==10021== Invalid write of size 1
==10021==    at 0x4851BF3: _intel_fast_memcpy (in /usr/libexec/valgrind/vgpreload_memcheck-amd64-linux.so)
==10021==    by 0x530CCC: PreCalc (in /form/sources/form)
==10021==    by 0x52FB1E: GetChar (in /form/sources/form)
==10021==    by 0x533936: LoadStatement (in /form/sources/form)
==10021==    by 0x53245F: PreProcessor (in /form/sources/form)
==10021==    by 0x5A6103: main (in /form/sources/form)
==10021==  Address 0x4c9d61b0 is 0 bytes after a block of size 80 alloc'd
==10021==    at 0x4848899: malloc (in /usr/libexec/valgrind/vgpreload_memcheck-amd64-linux.so)
==10021==    by 0x5C9990: Malloc1 (in /form/sources/form)
==10021==    by 0x5309BA: PreCalc (in /form/sources/form)
==10021==    by 0x52FB1E: GetChar (in /form/sources/form)
==10021==    by 0x533936: LoadStatement (in /form/sources/form)
==10021==    by 0x53245F: PreProcessor (in /form/sources/form)
==10021==    by 0x5A6103: main (in /form/sources/form)
==10021==
    L F64  = {`$n64'}
Program terminating at 1.frm Line 6 -->
  0.84 sec out of 0.84 sec
==10021==
==10021== HEAP SUMMARY:
==10021==     in use at exit: 2,302,341,344 bytes in 170 blocks
==10021==   total heap usage: 224 allocs, 54 frees, 2,333,505,126 bytes allocated
==10021==
==10021== LEAK SUMMARY:
==10021==    definitely lost: 0 bytes in 0 blocks
==10021==    indirectly lost: 0 bytes in 0 blocks
==10021==      possibly lost: 0 bytes in 0 blocks
==10021==    still reachable: 2,302,341,344 bytes in 170 blocks
==10021==         suppressed: 0 bytes in 0 blocks
==10021== Reachable blocks (those to which a pointer was found) are not shown.
==10021== To see them, rerun with: --leak-check=full --show-leak-kinds=all
==10021==
==10021== For lists of detected and suppressed errors, rerun with: -s
==10021== ERROR SUMMARY: 3298094 errors from 4 contexts (suppressed: 0 from 0)

vorm passes the test without any failure.