https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95651
Bug ID: 95651
Summary: GCC compilation error on AArch64: error: expected
expression: AARCH64_INIT_MEMTAG_BUILTINS_DECL
Product: gcc
Version: 10.1.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: target
Assignee: unassigned at gcc dot gnu.org
Reporter: noan at email dot com
Target Milestone: ---
I have built GCC (10.1.0) many times from source on x86. I tried the same on
AArch64 and it failed with the following error:
../.././gcc/config/aarch64/aarch64-builtins.c:1225:3: error: expected
expression
AARCH64_INIT_MEMTAG_BUILTINS_DECL (IRG, irg, irg, fntype);
...
I build on Ubuntu 20.04 with the stock GCC 9.3.0 compiler:
$ lsb_release -d
Description: Ubuntu 20.04 LTS
$ gcc --version
gcc (Ubuntu 9.3.0-10ubuntu2) 9.3.0
$ uname -a
Linux pi64 5.4.0-1008-raspi #8-Ubuntu SMP Wed Apr 8 11:13:06 UTC 2020 aarch64
aarch64 aarch64 GNU/Linux
Build commands:
$ tar xzf gcc-10.1.0.tar.gz
$ cd gcc-10.1.0
$ contrib/download_prerequisites
$ ./configure --prefix=/usr/local/gcc-10.1.0 --enable-languages=c,c++,fortran
--disable-multilib
$ make -j 4
