https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104073
Bug ID: 104073
Summary: Add option to hide stderr logging in libgccjit
Product: gcc
Version: 12.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: jit
Assignee: dmalcolm at gcc dot gnu.org
Reporter: bouanto at zoho dot com
Target Milestone: ---
Hi.
One issue I have for my work on adding support for 128-bit integers is that the
way libgccjit works does not allow knowing before compiling whether those
integers are supported on the target platform.
As such, one workaround I have to know if they are supported is to create this
type and compile using the JIT.
If there is an error, I know the type is not supported.
The problem is that this will show the error on stderr, which is problematic in
rustc_codegen_gcc as rust expects no output there in some cases.
Unless you have a better idea for checking if this type is supported, I could
use my workaround if we add an option to hide stderr logging in libgccjit.
I have an upcomming patch for this.
