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Fix crashes on unix using gcc -O3

This commit is contained in:
Doyle Thai 2017-07-02 16:31:29 +10:00
parent 2d163fa554
commit f8a4d4fe4b
3 changed files with 17 additions and 5 deletions
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2
build.bat
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@ -31,7 +31,7 @@ REM Zi enables debug data, Z7 combines the debug files into one.
REM W4 warning level 4
REM WX treat warnings as errors
REM wd4201 ignore: nonstandard extension used: nameless struct/union
set CompileFlags=-EHsc -GR- -Oi -MT -Z7 -W4 -WX -wd4201 -FC -Od
set CompileFlags=-EHsc -GR- -Oi -MT -Z7 -W4 -WX -wd4201 -FC -O2 -wd4127
REM Include directories
set IncludeFlags=

2
dqn.h
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@ -6336,7 +6336,6 @@ DQN_FILE_SCOPE void DqnFile_Close(DqnFile *const file)
#if defined(DQN_WIN32_PLATFORM)
DQN_COMPILE_ASSERT(sizeof(DWORD) == sizeof(u32));
DQN_COMPILE_ASSERT(sizeof(size_t) >= sizeof(u64));
#endif
DQN_FILE_SCOPE bool DqnFile_GetFileSizeW(const wchar_t *const path, size_t *const size)
@ -6346,6 +6345,7 @@ DQN_FILE_SCOPE bool DqnFile_GetFileSizeW(const wchar_t *const path, size_t *cons
WIN32_FILE_ATTRIBUTE_DATA attribData = {};
if (GetFileAttributesExW(path, GetFileExInfoStandard, &attribData))
{
// TODO(doyle): What if size_t is < Quad.part?
LARGE_INTEGER largeInt = {};
largeInt.HighPart = attribData.nFileSizeHigh;
largeInt.LowPart = attribData.nFileSizeLow;

18
dqn_unit_test.cpp
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@ -8,6 +8,11 @@
#define HANDMADE_MATH_NO_SSE
#endif
#if defined(__GNUC__)
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wfree-nonheap-object"
#endif
#define DQN_IMPLEMENTATION
#include "dqn.h"
@ -341,9 +346,12 @@ void StringsTest()
DQN_ASSERT(DqnStr_Cmp(d, "18446744073709551615") == 0);
#endif
char e[DQN_64BIT_NUM_MAX_STR_SIZE] = {};
Dqn_I64ToStr(SMALLEST_NUM, e, DQN_ARRAY_COUNT(e));
DQN_ASSERT_MSG(DqnStr_Cmp(e, "-9223372036854775808") == 0, "e: %s", e);
if (sizeof(size_t) == sizeof(u64))
{
char e[DQN_64BIT_NUM_MAX_STR_SIZE] = {};
Dqn_I64ToStr(SMALLEST_NUM, e, DQN_ARRAY_COUNT(e));
DQN_ASSERT_MSG(DqnStr_Cmp(e, "-9223372036854775808") == 0, "e: %s", e);
}
printf("StringsTest(): I64ToStr: Completed successfully\n");
}
@ -1963,3 +1971,7 @@ int main(void)
return 0;
}
#if defined(__GNUC__)
#pragma GCC diagnostic pop
#endif