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Stub TypeInfo with changed member types silently leads to infinite codegen loop

5

Here's my reduced test case: ``` // dmain.d module dmain; private extern(C) void _start() { } ``` ``` // object.d module object; alias size_t = typeof(int.sizeof); alias ptrdiff_t = typeof(cast(void*)0...

JinShil

Data type real not implemented correctly on architectures different from x86 / x86_64

3

TDPL states that `real` is the floating point type "largest in hardware". On x86 / x86_64 this is 80bit. On PPC/PPC64 there are only 32bit and 64bit floating point types....

redstar

Android cross-compilation: Build environment overrides ldc configuration?

9

I'm not familiar enough with ldc compilation and can't resolve this problem on my own. I'm reaching out for help if that's allowed to do in a issue ticket. I'm...

tmarplatt

Implement dual-context (introduced in DMD 2.087)

2

I.e., either port the codegen stuff from dlang/dmd#9282, or implement it differently in the frontend to require less codegen changes (Iain isn't happy about this at all: dlang/dmd#9702). Then revert...

kinke

Windows: -fsanitize=address doesn't work with exceptions

10

Hi all, On Windows 10 64bit, LDC2 1.27.0-beta1. I am having issues with throwing exceptions in constructors. Address sanatiser is able to catch the issue as an access violation. Here...

mikey-b

Implement --cppstdlib

12

This flag allows user to select from GCC/Clang C++ runtimes on Linux similar to `--stdlib` on `clang`.

omerfirmak

std.stdio.writeln - MemorySanitizer: use-of-uninitialized-value

3

I was trying memory sanitizer, which I faced a strange error. It seems that `std.stdio.writeln` has an `MemorySanitizer: use-of-uninitialized-value` error. ```d import std.stdio: writeln; void main() { writeln("Hello"); } ```...

aminya

`std.math` was split into a package with v2.097. This might imply that some little helpers (`isNaN` etc.) aren't inlined any longer without LTO (incl. Phobos), thus reducing performance of some...

kinke

Adding D support to GraalVM (via Sulong, its LLVM bitcode runtime) for polyglot apps, using LDC

2

Heya =) I'm interested in adding support for D into GraalVM so that D programs can interop with all of the other languages available on the platform:  The piece...

GavinRay97

ASan: add sanitizing GC allocated memory

3

A bug like this should be caught by ASan (simplified testcase of course, so boundscheck=off): ```d int getX() { byte[] x = new byte[5]; return x[5]; } ``` See testcase...

JohanEngelen