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[Bug target/70216] [SH] Implement __builtin_trap
- From: "glaubitz at physik dot fu-berlin.de" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Wed, 06 Dec 2017 13:50:51 +0000
- Subject: [Bug target/70216] [SH] Implement __builtin_trap
- Auto-submitted: auto-generated
- References: <bug-70216-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70216
--- Comment #27 from John Paul Adrian Glaubitz <glaubitz at physik dot fu-berlin.de> ---
(In reply to Oleg Endo from comment #26)
> What's the matter anyway? This issue has been around for like
> 2 years and now it can't wait a week or two?
The problem is that with gcc-7 as the default compiler in Debian, this issue
always results in glibc and the Linux kernel failing to build from source.
For gcc-5 and gcc-6, it was enough to add "extra_cflags +=
-fno-delete-null-pointer-checks" for glibc, but that no longer works with gcc-7
and the glibc build will always fail. For the kernel, there is no workaround I
know of.
Sorry, I did not mean to pressure anyone.