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| author | Przemyslaw Wirkus <Przemyslaw.Wirkus@arm.com> | 2022-04-11 13:14:01 +0100 |
|---|---|---|
| committer | Richard Earnshaw <rearnsha@arm.com> | 2022-04-12 10:40:23 +0100 |
| commit | 1210fd6e69e51516c935acc49e223fce14a0dd86 (patch) | |
| tree | 6ea6a0aec5913c8aa8105b4369f63f725961f114 /gcc/tree.h | |
| parent | 1bd96873cf73c4f59de48e9bc0d17a498f1ede04 (diff) | |
| download | gcc-1210fd6e69e51516c935acc49e223fce14a0dd86.zip gcc-1210fd6e69e51516c935acc49e223fce14a0dd86.tar.gz gcc-1210fd6e69e51516c935acc49e223fce14a0dd86.tar.bz2 | |
arm: remove unnecessary armv9-a multilib variant [PR104144]
Remove the armv9-a specific multilib variants. Instead, arrange to
use either the armv8-a multilibs or the armv7-a versions, depeding on
the configuration. This eliminates the need to have a version of gas
that understands --march=armv9-a when building GCC. Very little, if
anything in the standard libraries directly uses Armv9-a features
anyway.
Also remove the +crc variant rules for Armv9-a. CRC is an implicit
part of Armv9-a, so doesn't have a explicit feature to handle it.
gcc/ChangeLog:
PR target/104144
* config/arm/t-aprofile (MULTI_ARCH_OPTS_A): Remove Armv9-a options.
(MULTI_ARCH_DIRS_A): Remove Armv9-a diretories.
(MULTILIB_REQUIRED): Don't require Armv9-a libraries.
(MULTILIB_MATCHES): Treat Armv9-a as equivalent to Armv8-a.
(MULTILIB_REUSE): Remove remap rules for Armv9-a.
* config/arm/t-multilib (v9_a_nosimd_variants): Delete.
(MULTILIB_MATCHES): Remove mappings for v9_a_nosimd_variants.
gcc/testsuite/ChangeLog:
PR target/104144
* gcc.target/arm/multilib.exp: Updated tests.
Diffstat (limited to 'gcc/tree.h')
0 files changed, 0 insertions, 0 deletions