Tests fail to build on the powerpc64, powerpc64le architectures: error: invalid operand for instruction

[yurivict]

In file included from /wrkdirs/usr/ports/math/libpoly/work/libpoly-0.1.13/test/polyxx/test_assignment.cpp:4:
/wrkdirs/usr/ports/math/libpoly/work/libpoly-0.1.13/test/polyxx/doctest.h:4985:9: error: invalid operand for instruction
        DOCTEST_ASSERT_IN_TESTS(result.m_decomp);
        ^
/wrkdirs/usr/ports/math/libpoly/work/libpoly-0.1.13/test/polyxx/doctest.h:1761:9: note: expanded from macro 'DOCTEST_ASSERT_IN_TESTS'
        DOCTEST_BREAK_INTO_DEBUGGER();                                                             \
        ^
/wrkdirs/usr/ports/math/libpoly/work/libpoly-0.1.13/test/polyxx/doctest.h:462:47: note: expanded from macro 'DOCTEST_BREAK_INTO_DEBUGGER'
#define DOCTEST_BREAK_INTO_DEBUGGER() __asm__("li r0, 20\nsc\nnop\nli r0, 37\nli r4, 2\nsc\nnop\n" : : : "memory","r0","r3","r4" ) /* NOLINT */
                                              ^
<inline asm>:1:5: note: instantiated into assembly here
        li r0, 20
           ^
In file included from /wrkdirs/usr/ports/math/libpoly/work/libpoly-0.1.13/test/polyxx/test_assignment.cpp:4:
/wrkdirs/usr/ports/math/libpoly/work/libpoly-0.1.13/test/polyxx/doctest.h:4985:9: error: invalid operand for instruction
        DOCTEST_ASSERT_IN_TESTS(result.m_decomp);
        ^
/wrkdirs/usr/ports/math/libpoly/work/libpoly-0.1.13/test/polyxx/doctest.h:1761:9: note: expanded from macro 'DOCTEST_ASSERT_IN_TESTS'
        DOCTEST_BREAK_INTO_DEBUGGER();                                                             \
        ^
/wrkdirs/usr/ports/math/libpoly/work/libpoly-0.1.13/test/polyxx/doctest.h:462:68: note: expanded from macro 'DOCTEST_BREAK_INTO_DEBUGGER'
#define DOCTEST_BREAK_INTO_DEBUGGER() __asm__("li r0, 20\nsc\nnop\nli r0, 37\nli r4, 2\nsc\nnop\n" : : : "memory","r0","r3","r4" ) /* NOLINT */
                                                                   ^
<inline asm>:4:4: note: instantiated into assembly here
li r0, 37
   ^
In file included from /wrkdirs/usr/ports/math/libpoly/work/libpoly-0.1.13/test/polyxx/test_assignment.cpp:4:
/wrkdirs/usr/ports/math/libpoly/work/libpoly-0.1.13/test/polyxx/doctest.h:4985:9: error: invalid operand for instruction
        DOCTEST_ASSERT_IN_TESTS(result.m_decomp);
        ^
/wrkdirs/usr/ports/math/libpoly/work/libpoly-0.1.13/test/polyxx/doctest.h:1761:9: note: expanded from macro 'DOCTEST_ASSERT_IN_TESTS'
        DOCTEST_BREAK_INTO_DEBUGGER();                                                             \
        ^
/wrkdirs/usr/ports/math/libpoly/work/libpoly-0.1.13/test/polyxx/doctest.h:462:79: note: expanded from macro 'DOCTEST_BREAK_INTO_DEBUGGER'
#define DOCTEST_BREAK_INTO_DEBUGGER() __asm__("li r0, 20\nsc\nnop\nli r0, 37\nli r4, 2\nsc\nnop\n" : : : "memory","r0","r3","r4" ) /* NOLINT */
                                                                              ^
<inline asm>:5:4: note: instantiated into assembly here
li r4, 2
   ^
In file included from /wrkdirs/usr/ports/math/libpoly/work/libpoly-0.1.13/test/polyxx/test_assignment.cpp:4:
/wrkdirs/usr/ports/math/libpoly/work/libpoly-0.1.13/test/polyxx/doctest.h:4984:9: error: invalid operand for instruction
        DOCTEST_ASSERT_OUT_OF_TESTS(result.m_decomp);
        ^
/wrkdirs/usr/ports/math/libpoly/work/libpoly-0.1.13/test/polyxx/doctest.h:1747:21: note: expanded from macro 'DOCTEST_ASSERT_OUT_OF_TESTS'
                    DOCTEST_BREAK_INTO_DEBUGGER();                                                 \
                    ^
/wrkdirs/usr/ports/math/libpoly/work/libpoly-0.1.13/test/polyxx/doctest.h:462:47: note: expanded from macro 'DOCTEST_BREAK_INTO_DEBUGGER'
#define DOCTEST_BREAK_INTO_DEBUGGER() __asm__("li r0, 20\nsc\nnop\nli r0, 37\nli r4, 2\nsc\nnop\n" : : : "memory","r0","r3","r4" ) /* NOLINT */
                                              ^
<inline asm>:1:5: note: instantiated into assembly here
        li r0, 20
           ^

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Here is the log for powerpc64le.

FreeBSD 14.0