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Fixup #14396 (Update value for INT64_MIN, value should be a signed expression) #8126

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Merged
danmar merged 3 commits into from
Jan 15, 2026
Merged

Fixup #14396 (Update value for INT64_MIN, value should be a signed expression) #8126

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fac011d
test
danmar Jan 14, 2026
bb5bf5b
fix
danmar Jan 14, 2026
efe3b4b
tweak tests
danmar Jan 15, 2026
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14 changes: 7 additions & 7 deletions cfg/std.cfg
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Original file line number Diff line number Diff line change
Expand Up @@ -3,16 +3,16 @@
<!-- stdint.h -->
<define name="INT8_MIN" value="-128"/>
<define name="INT16_MIN" value="-32768"/>
<define name="INT32_MIN" value="-2147483648"/>
<define name="INT64_MIN" value="(-9223372036854775807L-1)"/>
<define name="INT32_MIN" value="(-2147483647-1)"/>
<define name="INT64_MIN" value="(-9223372036854775807-1)"/>
<define name="INT_FAST8_MIN" value="-128"/>
<define name="INT_FAST16_MIN" value="(-9223372036854775807L-1)"/>
<define name="INT_FAST32_MIN" value="(-9223372036854775807L-1)"/>
<define name="INT_FAST64_MIN" value="(-9223372036854775807L-1)"/>
<define name="INT_FAST16_MIN" value="(-9223372036854775807-1)"/>
<define name="INT_FAST32_MIN" value="(-9223372036854775807-1)"/>
<define name="INT_FAST64_MIN" value="(-9223372036854775807-1)"/>
<define name="INT_LEAST8_MIN" value="-128"/>
<define name="INT_LEAST16_MIN" value="-32768"/>
<define name="INT_LEAST32_MIN" value="-2147483648"/>
<define name="INT_LEAST64_MIN" value="(-9223372036854775807L-1)"/>
<define name="INT_LEAST32_MIN" value="(-2147483647-1)"/>
<define name="INT_LEAST64_MIN" value="(-9223372036854775807-1)"/>
<define name="INT8_MAX" value="127"/>
<define name="INT16_MAX" value="32767"/>
<define name="INT32_MAX" value="2147483647"/>
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11 changes: 11 additions & 0 deletions test/cfg/std.c
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Original file line number Diff line number Diff line change
Expand Up @@ -38,6 +38,17 @@
#include <math.h>
#include <stddef.h>

void test_int32_min() {
// cppcheck-suppress shiftNegativeLHS
// cppcheck-suppress shiftTooManyBits ; tests that INT32_MIN is a 32-bit expression (not 64-bit expression)
(void)(INT32_MIN >> 40);
}

void test_int64_min() {
// cppcheck-suppress compareValueOutOfTypeRangeError ; tests that INT64_MIN is a signed expression
if (INT64_MIN < 0) {}
}

size_t invalidFunctionArgStr_wcslen(void)
{
const wchar_t terminated0[] = L"ABCDEF49620910";
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