https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100096
Bug ID: 100096
Summary: libgccjit.so.0: Cannot write-enable text segment:
Permission denied on NetBSD 9.1
Product: gcc
Version: 10.2.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: jit
Assignee: dmalcolm at gcc dot gnu.org
Reporter: swi...@sha-bang.de
Target Milestone: ---
On NetBSD 9.1 i386 the Hello World example from
https://gcc.gnu.org/onlinedocs/jit/intro/tutorial01.html
fails with:
% ./tut01-hello-world
/usr/local/lib/libgccjit.so.0: text relocations
/usr/local/lib/libgccjit.so.0: Cannot write-enable text segment: Permission
denied
when security.pax.mprotect.global is enabled, which is the default on the
system.
When disabelin global memory protection (as root) with:
sysctl -w security.pax.mprotect.global=0
The example works (still emitting a warning:
% ./tut01-hello-world
/usr/local/lib/libgccjit.so.0: text relocations
hello world
Turning of security.pax.mprotect.global shouldn't be required for libgccjit
to work.
Also the warning "/usr/local/lib/libgccjit.so.0: text relocations" should
be prevented if possible.
