Bug 22224 – [REG 2.097.0] compiler segfaults with -profile

import core.stdc.stdarg; void error(...) { } The above code causes the compiler to crash when it's compiled with -profile.

@UplinkCoder created dlang/dmd pull request #12991 "Fix Issue 22224" fixing this issue: - Fix Issue 22224 https://github.com/dlang/dmd/pull/12991

dlang/dmd pull request #12991 "Fix Issue 22224 - [REG 2.097.0] compiler segfaults with -profile" was merged into stable: - 8c83c07640d4171708052cda3436ae05c349980b by Stefan Koch: Fix issue 22224 - [REG 2.097.0] compiler segfaults with -profile This fixes an issue where an analysis step inside semantic assumed that an expression is fully resolved. That means it has the type field set, to indicate semantic3 has been sucessfully run. This turns out not to be the case when -profile is used on a vaargs function. We now check that type is non null before dereference the pointer. Thereby averting the segfault. https://github.com/dlang/dmd/pull/12991

dlang/dmd pull request #13053 "merge stable" was merged into master: - b8b12503111f6041470b7b167f30ebd54a9a03a5 by Stefan Koch: Fix issue 22224 - [REG 2.097.0] compiler segfaults with -profile This fixes an issue where an analysis step inside semantic assumed that an expression is fully resolved. That means it has the type field set, to indicate semantic3 has been sucessfully run. This turns out not to be the case when -profile is used on a vaargs function. We now check that type is non null before dereference the pointer. Thereby averting the segfault. https://github.com/dlang/dmd/pull/13053