| commit | 4620531ea988d6d2ede7c8f168074586ba64f482 | |
| author | John David Anglin <danglin@gcc.gnu.org> | |
| Sun, 2 Jan 2022 17:12:45 +0000 (2 17:12 +0000) | ||
| committer | John David Anglin <danglin@gcc.gnu.org> | |
| Sun, 2 Jan 2022 17:12:45 +0000 (2 17:12 +0000) | ||
| tree | 5761f90e1956bf14948c46c97acbb91f78c50aa1 | treesnapshot (tar.gz zip) |
| parent | 4759c16beec2a7a4ed56608adcf932f9a6acbdc7 | commitdiff |
Generate illegal instruction fault if LWS syscall returns -EFAULT.
2022-01-02 John David Anglin <danglin@gcc.gnu.org>
libgcc/ChangeLog:
* config/pa/linux-atomic.c (_ASM_EFAULT): Define.
(__kernel_cmpxchg): Nullify illegal iitlbp instruction if error
return is not equal _ASM_EFAULT.
(__kernel_cmpxchg2): Likewise.
2022-01-02 John David Anglin <danglin@gcc.gnu.org>
libgcc/ChangeLog:
* config/pa/linux-atomic.c (_ASM_EFAULT): Define.
(__kernel_cmpxchg): Nullify illegal iitlbp instruction if error
return is not equal _ASM_EFAULT.
(__kernel_cmpxchg2): Likewise.
| libgcc/config/pa/linux-atomic.c | diffblobblamehistory |