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Fix issue when removing test files on abort.

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This commit is contained in:
Christoffer Lerno
2025-12-31 00:13:38 +01:00
parent d8a7c57b56
commit 04706f2dcd
3 changed files with 33 additions and 34 deletions
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3
lib/std/io/formatter.c3
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@@ -2,6 +2,9 @@ module std::io;
import std::collections::map;
import libc;
// It is vitally important that the formatter doesn't do any allocations,
// or it ceases to be useful in constrained environments.
const int PRINTF_NTOA_BUFFER_SIZE = 256;
interface Printable

62
lib/std/os/win32/exception.c3
View File

@@ -135,41 +135,37 @@ fn Win32_LONG exception_handler(ExceptionPointers* exception_info)
{
if (!has_panicked)
{
@stack_mem(4096; Allocator allocator)
@stack_mem(2048; Allocator allocator)
{
@pool_init(allocator, 2048)
DString s;
s.init(allocator: allocator);
Win32_DWORD code = exception_info.exception_record.exception_code;
void* addr = exception_info.exception_record.exception_address;
switch (code)
{
DString s;
s.init(allocator: allocator);
Win32_DWORD code = exception_info.exception_record.exception_code;
void* addr = exception_info.exception_record.exception_address;
switch (code)
{
case 0x80000001: s.appendf("Guard page violation at address %p", addr);
case 0x80000002: s.appendf("Datatype misalignment at address %p", addr);
case 0xC0000005: s.appendf("Access Violation at address %p", addr);
case 0xC0000006: s.appendf("In page error at address %p", addr);
case 0xC000001D: s.appendf("Illegal instruction at address %p", addr);
case 0xC000008C: s.appendf("Array bounds exceeded at address %p", addr);
case 0xC000008D: s.appendf("Flt denormal operand at address %p", addr);
case 0xC000008E: s.appendf("Flt divide by zero at address %p", addr);
case 0xC0000090: s.appendf("Flt invalid operation at address %p", addr);
case 0xC0000094: s.appendf("Integer divide by zero at address %p", addr);
case 0xC00000FD: s.appendf("Stack overflow at address %p", addr);
case 0xC0000096: s.appendf("Privileged instruction at address %p", addr);
case 0xC0000374: s.appendf("Heap corruption detected at address %p", addr);
case 0xC0000409: s.appendf("Stack buffer overflow at address %p", addr);
case 0xC00004A2: s.appendf("Enclave violation at address %p", addr);
default:
s.appendf("Unhandled exception (%X) at %p", code, addr);
}
if (!builtin::print_backtrace(s.str_view(), 8))
{
io::eprintfn("\nERROR: %s", s.str_view());
}
};
};
case 0x80000001: s.appendf("Guard page violation at address %p", addr);
case 0x80000002: s.appendf("Datatype misalignment at address %p", addr);
case 0xC0000005: s.appendf("Access Violation at address %p", addr);
case 0xC0000006: s.appendf("In page error at address %p", addr);
case 0xC000001D: s.appendf("Illegal instruction at address %p", addr);
case 0xC000008C: s.appendf("Array bounds exceeded at address %p", addr);
case 0xC000008D: s.appendf("Flt denormal operand at address %p", addr);
case 0xC000008E: s.appendf("Flt divide by zero at address %p", addr);
case 0xC0000090: s.appendf("Flt invalid operation at address %p", addr);
case 0xC0000094: s.appendf("Integer divide by zero at address %p", addr);
case 0xC00000FD: s.appendf("Stack overflow at address %p", addr);
case 0xC0000096: s.appendf("Privileged instruction at address %p", addr);
case 0xC0000374: s.appendf("Heap corruption detected at address %p", addr);
case 0xC0000409: s.appendf("Stack buffer overflow at address %p", addr);
case 0xC00004A2: s.appendf("Enclave violation at address %p", addr);
default:
s.appendf("Unhandled exception (%X) at %p", code, addr);
}
if (!builtin::print_backtrace(s.str_view(), 8))
{
io::eprintfn("\nERROR: %s", s.str_view());
}
};
}
if (previous_filter)
{