commit 17c41b39078fc8ad67fd1b82f74ef5174f34452e
author Tobias Burnus <tobias@codesourcery.com> Fri May 12 16:27:40 2023 +0200
committer Chung-Lin Tang <cltang@codesourcery.com> Thu May 18 02:39:49 2023 -0700
tree 9774a0384f7b8da9f571edf59e00775d4cc014ba
parent 0171e1652f153f6b2a5506cc3b7073e1f0dacfa0

LTO: Fix writing of toplevel asm with offloading [PR109816]

When offloading was enabled, top-level 'asm' were added to the offloading
section, confusing assemblers which did not support the syntax. Additionally,
with offloading and -flto, the top-level assembler code did not end up
in the host files.

As r14-321-g9a41d2cdbcd added top-level 'asm' to one libstdc++ header file,
the issue became more apparent, causing fails with nvptx for some
C++ testcases.

	PR libstdc++/109816

gcc/ChangeLog:

	* lto-cgraph.cc (output_symtab): Guard lto_output_toplevel_asms by
	'!lto_stream_offload_p'.

libgomp/ChangeLog:

	* testsuite/libgomp.c++/target-map-class-1.C: New test.
	* testsuite/libgomp.c++/target-map-class-2.C: New test.

(cherry picked from commit a835f046cdf017b9e8ad5576df4f10daaf8420d0)