WIP: 64bit long double tests

[Blackhex]

Tests accompanying https://github.com/ZacWalk/gcc-woarm64/pull/3. So far %q* and %Q* printf formats do not work, but I am not sure they actually should. Further investigation of this is ongoing.

The tests output:

expected: sizeof(float) == 4
actual: sizeof(float) == 4
expected: sizeof(double) == 8
actual: sizeof(double) == 8
expected: sizeof(long double) == 8
actual: sizeof(long double) == 8
expected: float %f => 1.234560
actual: float %f => 1.234560
expected: float %F => 1.234560
actual: float %F => 1.234560
expected: float %e => 1.234560e+00
actual: float %e => 1.234560e+00
expected: float %E => 1.234560E+00
actual: float %E => 1.234560E+00
expected: float %g => 1.23456
actual: float %g => 1.23456
expected: float %G => 1.23456
actual: float %G => 1.23456
expected: float %a => 0x1.3c0c2p+0
actual: float %a => 0x1.3c0c2p+0
expected: float %A => 0X1.3C0C2P+0
actual: float %A => 0X1.3C0C2P+0
expected: double %f => 1.234560
actual: double %f => 1.234560
expected: double %F => 1.234560
actual: double %F => 1.234560
expected: double %e => 1.234560e+00
actual: double %e => 1.234560e+00
expected: double %E => 1.234560E+00
actual: double %E => 1.234560E+00
expected: double %g => 1.23456
actual: double %g => 1.23456
expected: double %G => 1.23456
actual: double %G => 1.23456
expected: double %a => 0x1.3c0c1fc8f3238p+0
actual: double %a => 0x1.3c0c1fc8f3238p+0
expected: double %A => 0X1.3C0C1FC8F3238P+0
actual: double %A => 0X1.3C0C1FC8F3238P+0
expected: long double %f => 2.718282
actual: long double %f => 2.718282
expected: long double %F => 2.718282
actual: long double %F => 2.718282
expected: long double %e => 2.718282e+00
actual: long double %e => 2.718282e+00
expected: long double %E => 2.718282E+00
actual: long double %E => 2.718282E+00
expected: long double %g => 2.71828
actual: long double %g => 2.71828
expected: long double %G => 2.71828
actual: long double %G => 2.71828
expected: long double %a => 0x1.5bf0a8b145769p+1
actual: long double %a => 0x1.5bf0a8b145769p+1
expected: long double %A => 0X1.5BF0A8B145769P+1
actual: long double %A => 0X1.5BF0A8B145769P+1
expected: long double %Lf => 2.718282
actual: long double %Lf => 2.718282
expected: long double %LF => 2.718282
actual: long double %LF => 2.718282
expected: long double %Le => 2.718282e+00
actual: long double %Le => 2.718282e+00
expected: long double %LE => 2.718282E+00
actual: long double %LE => 2.718282E+00
expected: long double %Lg => 2.71828
actual: long double %Lg => 2.71828
expected: long double %LG => 2.71828
actual: long double %LG => 2.71828
expected: long double %La => 0x1.5bf0a8b145769p+1
actual: long double %La => 0x1.5bf0a8b145769p+1
expected: long double %LA => 0X1.5BF0A8B145769P+1
actual: long double %LA => 0X1.5BF0A8B145769P+1
expected: long double %lf => 2.718282
actual: long double %lf => 2.718282
expected: long double %lF => 2.718282
actual: long double %lF => 2.718282
expected: long double %le => 2.718282e+00
actual: long double %le => 2.718282e+00
expected: long double %lE => 2.718282E+00
actual: long double %lE => 2.718282E+00
expected: long double %lg => 2.71828
actual: long double %lg => 2.71828
expected: long double %lG => 2.71828
actual: long double %lG => 2.71828
expected: long double %la => 0x1.5bf0a8b145769p+1
actual: long double %la => 0x1.5bf0a8b145769p+1
expected: long double %lA => 0X1.5BF0A8B145769P+1
actual: long double %lA => 0X1.5BF0A8B145769P+1
expected: long double %llf => 2.718282
actual: long double %llf => 2.718282
expected: long double %llF => 2.718282
actual: long double %llF => 2.718282
expected: long double %lle => 2.718282e+00
actual: long double %lle => 2.718282e+00
expected: long double %llE => 2.718282E+00
actual: long double %llE => 2.718282E+00
expected: long double %llg => 2.71828
actual: long double %llg => 2.71828
expected: long double %llG => 2.71828
actual: long double %llG => 2.71828
expected: long double %lla => 0x1.5bf0a8b145769p+1
actual: long double %lla => 0x1.5bf0a8b145769p+1
expected: long double %llA => 0X1.5BF0A8B145769P+1
actual: long double %llA => 0X1.5BF0A8B145769P+1
expected: long double %Qf => 2.718282
actual: long double %Qf => %Qf
Assertion failed: strncmp (expected, actual, SIZE) == 0, file test-math.c, line 27