rust/tests/run-make-fulldeps/issue-51671/Makefile

include ../tools.mk

# ignore-windows-msvc

all:
	$(RUSTC) --emit=obj app.rs
	nm $(TMPDIR)/app.o | $(CGREP) rust_begin_unwind
	nm $(TMPDIR)/app.o | $(CGREP) rust_eh_personality
	nm $(TMPDIR)/app.o | $(CGREP) __rg_oom
Diagnose missing includes in run-make tests 2022-08-22 19:00:00 -05:00			`include ../tools.mk`
translate / export weak lang items see #51671 for details fixes #51671 fixes #51342 2018-06-21 13:01:16 -05:00
Fix various tests to run on windows-gnu 2020-07-03 13:55:13 -05:00			`# ignore-windows-msvc`
use ignore directives for run-make tests This makes the tests easier to read, and makes it possible to tell which tests aren't being run on the host platform. Fixes #56704. 2019-01-06 15:27:57 -06:00
translate / export weak lang items see #51671 for details fixes #51671 fixes #51342 2018-06-21 13:01:16 -05:00			`all:`
			`$(RUSTC) --emit=obj app.rs`
			`nm $(TMPDIR)/app.o \| $(CGREP) rust_begin_unwind`
			`nm $(TMPDIR)/app.o \| $(CGREP) rust_eh_personality`
Rewrite implementation of `#[alloc_error_handler]` The new implementation doesn't use weak lang items and instead changes `#[alloc_error_handler]` to an attribute macro just like `#[global_allocator]`. The attribute will generate the `__rg_oom` function which is called by the compiler-generated `__rust_alloc_error_handler`. If no `__rg_oom` function is defined in any crate then the compiler shim will call `__rdl_oom` in the alloc crate which will simply panic. This also fixes link errors with `-C link-dead-code` with `default_alloc_error_handler`: `__rg_oom` was previously defined in the alloc crate and would attempt to reference the `oom` lang item, even if it didn't exist. This worked as long as `__rg_oom` was excluded from linking since it was not called. This is a prerequisite for the stabilization of `default_alloc_error_handler` (#102318). 2022-10-13 20:24:58 -05:00			`nm $(TMPDIR)/app.o \| $(CGREP) __rg_oom`