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32 bit CI job #1190

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acbfa8a
fix 32 bit FP tests
grisumbras Aug 18, 2026
301a184
32 bit CI job
grisumbras Aug 18, 2026
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5 changes: 5 additions & 0 deletions .drone.star
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Original file line number Diff line number Diff line change
Expand Up @@ -49,6 +49,11 @@ def main(ctx):
'name': 'GCC static linking',
'environment': {'B2_LINK': 'static'},
},
{ 'match': {'compiler': 'gcc =15', 'os': 'linux'},
'name': 'GCC 15 32bit',
'packages': ["g++-15-multilib"],
'environment': {'B2_ADDRESS_MODEL': '32'},
},
{ 'match': {'compiler': 'gcc =8', 'os': 'linux'},
'name': 'GCC 8 CMake superproject',
'type': 'cmake-superproject',
Expand Down
138 changes: 49 additions & 89 deletions test/double.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -437,7 +437,11 @@ class double_test
char buffer[ 128 ];
sprintf( buffer, "1e%d", i );

checkAccuracy( buffer, 0 );
int max_ulp = 0;
#if BOOST_JSON_ARCH == 32
max_ulp = 1; // we may be more precise than strtod for 32 bits
#endif // BOOST_JSON_ARCH == 32
checkAccuracy( buffer, max_ulp );
}
}

Expand All @@ -461,94 +465,50 @@ class double_test

// test cases from https://www.icir.org/vern/papers/testbase-report.pdf
// (A Program for Testing IEEE Decimal–Binary Conversion by Vern Paxson)
BOOST_TEST(
parse("5e125", {}, opts) == 5e125 );
BOOST_TEST(
parse("69e267", {}, opts) == 69e267 );
BOOST_TEST(
parse("999e-026", {}, opts) == 999e-026 );
BOOST_TEST(
parse("7861e-034", {}, opts) == 7861e-034 );
BOOST_TEST(
parse("75569e-254", {}, opts) == 75569e-254 );
BOOST_TEST(
parse("928609e-261", {}, opts) == 928609e-261 );
BOOST_TEST(
parse("9210917e080", {}, opts) == 9210917e080 );
BOOST_TEST(
parse("84863171e114", {}, opts) == 84863171e114 );
BOOST_TEST(
parse("653777767e273", {}, opts) == 653777767e273 );
BOOST_TEST(
parse("5232604057e-298", {}, opts) == 5232604057e-298 );
BOOST_TEST(
parse("27235667517e-109", {}, opts) == 27235667517e-109 );
BOOST_TEST(
parse("653532977297e-123", {}, opts) == 653532977297e-123 );
BOOST_TEST(
parse("3142213164987e-294", {}, opts) == 3142213164987e-294 );
BOOST_TEST(
parse("46202199371337e-072", {}, opts) == 46202199371337e-072 );
BOOST_TEST(
parse("231010996856685e-073", {}, opts) == 231010996856685e-073 );
BOOST_TEST(
parse("9324754620109615e212", {}, opts) == 9324754620109615e212 );
BOOST_TEST(
parse("78459735791271921e049", {}, opts) == 78459735791271921e049 );
BOOST_TEST(
parse("272104041512242479e200", {}, opts) == 272104041512242479e200 );
BOOST_TEST(
parse("6802601037806061975e198", {}, opts) == 6802601037806061975e198 );
BOOST_TEST(
parse("20505426358836677347e-221", {}, opts) == 20505426358836677347e-221 );
BOOST_TEST(
parse("836168422905420598437e-234", {}, opts) == 836168422905420598437e-234 );
BOOST_TEST(
parse("4891559871276714924261e222", {}, opts) == 4891559871276714924261e222 );
BOOST_TEST(
parse("9e-265", {}, opts) == 9e-265 );
BOOST_TEST(
parse("85e-037", {}, opts) == 85e-037 );
BOOST_TEST(
parse("623e100", {}, opts) == 623e100 );
BOOST_TEST(
parse("3571e263", {}, opts) == 3571e263 );
BOOST_TEST(
parse("81661e153", {}, opts) == 81661e153 );
BOOST_TEST(
parse("920657e-023", {}, opts) == 920657e-023 );
BOOST_TEST(
parse("4603285e-024", {}, opts) == 4603285e-024 );
BOOST_TEST(
parse("87575437e-309", {}, opts) == 87575437e-309 );
BOOST_TEST(
parse("245540327e122", {}, opts) == 245540327e122 );
BOOST_TEST(
parse("6138508175e120", {}, opts) == 6138508175e120 );
BOOST_TEST(
parse("83356057653e193", {}, opts) == 83356057653e193 );
BOOST_TEST(
parse("619534293513e124", {}, opts) == 619534293513e124 );
BOOST_TEST(
parse("2335141086879e218", {}, opts) == 2335141086879e218 );
BOOST_TEST(
parse("36167929443327e-159", {}, opts) == 36167929443327e-159 );
BOOST_TEST(
parse("609610927149051e-255", {}, opts) == 609610927149051e-255 );
BOOST_TEST(
parse("3743626360493413e-165", {}, opts) == 3743626360493413e-165 );
BOOST_TEST(
parse("94080055902682397e-242", {}, opts) == 94080055902682397e-242 );
BOOST_TEST(
parse("899810892172646163e283", {}, opts) == 899810892172646163e283 );
BOOST_TEST(
parse("7120190517612959703e120", {}, opts) == 7120190517612959703e120 );
BOOST_TEST(
parse("25188282901709339043e-252", {}, opts) == 25188282901709339043e-252 );
BOOST_TEST(
parse("308984926168550152811e-052", {}, opts) == 308984926168550152811e-052 );
BOOST_TEST(
parse("6372891218502368041059e064", {}, opts) == 6372891218502368041059e064 );
checkAccuracy("5e125", 0, opts);
checkAccuracy("69e267", 0, opts);
checkAccuracy("999e-026", 0, opts);
checkAccuracy("7861e-034", 0, opts);
checkAccuracy("75569e-254", 0, opts);
checkAccuracy("928609e-261", 0, opts);
checkAccuracy("9210917e080", 0, opts);
checkAccuracy("84863171e114", 0, opts);
checkAccuracy("653777767e273", 0, opts);
checkAccuracy("5232604057e-298", 0, opts);
checkAccuracy("27235667517e-109", 0, opts);
checkAccuracy("653532977297e-123", 0, opts);
checkAccuracy("3142213164987e-294", 0, opts);
checkAccuracy("46202199371337e-072", 0, opts);
checkAccuracy("231010996856685e-073", 0, opts);
checkAccuracy("9324754620109615e212", 0, opts);
checkAccuracy("78459735791271921e049", 0, opts);
checkAccuracy("272104041512242479e200", 0, opts);
checkAccuracy("6802601037806061975e198", 0, opts);
checkAccuracy("20505426358836677347e-221", 0, opts);
checkAccuracy("836168422905420598437e-234", 0, opts);
checkAccuracy("4891559871276714924261e222", 0, opts);
checkAccuracy("9e-265", 0, opts);
checkAccuracy("85e-037", 0, opts);
checkAccuracy("623e100", 0, opts);
checkAccuracy("3571e263", 0, opts);
checkAccuracy("81661e153", 0, opts);
checkAccuracy("920657e-023", 0, opts);
checkAccuracy("4603285e-024", 0, opts);
checkAccuracy("87575437e-309", 0, opts);
checkAccuracy("245540327e122", 0, opts);
checkAccuracy("6138508175e120", 0, opts);
checkAccuracy("83356057653e193", 0, opts);
checkAccuracy("619534293513e124", 0, opts);
checkAccuracy("2335141086879e218", 0, opts);
checkAccuracy("36167929443327e-159", 0, opts);
checkAccuracy("609610927149051e-255", 0, opts);
checkAccuracy("3743626360493413e-165", 0, opts);
checkAccuracy("94080055902682397e-242", 0, opts);
checkAccuracy("899810892172646163e283", 0, opts);
checkAccuracy("7120190517612959703e120", 0, opts);
checkAccuracy("25188282901709339043e-252", 0, opts);
checkAccuracy("308984926168550152811e-052", 0, opts);
checkAccuracy("6372891218502368041059e064", 0, opts);
}

void
Expand Down
7 changes: 4 additions & 3 deletions test/serializer.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -702,7 +702,9 @@ class serializer_test
BOOST_TEST( !st.empty() );

st.push(sample);
st.push(3.4);

double const sample_double = 3.4;
st.push(sample_double);

std::vector<int> v{1, 2, 3, 4, 5};
st.push(v);
Expand Down Expand Up @@ -736,8 +738,7 @@ class serializer_test
{
double d1;
st.peek( d1 );
BOOST_TEST( d1 == 3.4 );

BOOST_TEST( d1 == sample_double );
double d2;
st.pop( d2 );
BOOST_TEST( d2 == d1 );
Expand Down
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