[PATCH] Fix PR target/104871 (macosx-version-min wrong for macOS >= Big Sur (darwin20))

2022-06-04 Thread Simon Wright
This is the same sort of problem as in PR80204: at present, GCC 11 & 12 assume that if the OS version is >= 20, the compiler should see --mmacosx-version-min={major - 9}.{minor -1}.0, e.g. for OS version 21.3.0 that would be 12.2.0 (the linker sees -macosx-version-min, same arguments).

[x86 PATCH] Recognize vpcmov in combine with -mxop.

2022-06-04 Thread Roger Sayle
By way of an apology for causing PR target/105791, where I'd overlooked the need to support V1TImode in TARGET_XOP's vpcmov instruction, this patch further improves support for TARGET_XOP's vpcmov instruction, by recognizing it in combine. Currently, the test case: typedef int v4si

Re: [PATCH] configure: arrange to use appropriate objcopy

2022-06-04 Thread Jakub Jelinek via Gcc-patches
On Thu, Jun 02, 2022 at 05:32:10PM +0200, Jan Beulich via Gcc-patches wrote: > Using the system objcopy is wrong when other configure checks have > probed a different set of binutils (I've noticed the problem on a system > where the base objcopy can't deal with compressed debug sections). >