diff options
| author | Richard Earnshaw <rearnsha@arm.com> | 2017-06-16 21:06:01 +0000 |
|---|---|---|
| committer | Richard Earnshaw <rearnsha@gcc.gnu.org> | 2017-06-16 21:06:01 +0000 |
| commit | 99d6bcf7ae8980e04dabe8b86df9c70ad04dc5ba (patch) | |
| tree | 4049478073686582ab36ebefcf7271997eeb4a85 /gcc | |
| parent | e16743376816780960a4dc7aee7a973c6ac0a64c (diff) | |
| download | gcc-99d6bcf7ae8980e04dabe8b86df9c70ad04dc5ba.zip gcc-99d6bcf7ae8980e04dabe8b86df9c70ad04dc5ba.tar.gz gcc-99d6bcf7ae8980e04dabe8b86df9c70ad04dc5ba.tar.bz2 | |
[arm] reset all multilib variables
NB. This configuration does not build in GCC-7 and doesn't build now either.
This patch resets a couple of multlib variables which previously were
not cleared.
It almost certainly needs further work to make it use the new option
framework correctly, but since the library configurations are already
clearly wrong, it's not clear what the changes need to be. In
particular it tries to build a hard-float library for ARM7TDMI in both
ARM and thumb modes, but ARMv4t does not support any floating-point
instructions; furthermore, GCC has never supported a hard-float thumb1
library.
* config/arm/t-phoenix (MULTILIB_REUSE): Clear variable.
(MULTILIB_REQUIRED): Likewise.
From-SVN: r249303
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/config/arm/t-phoenix | 20 |
2 files changed, 16 insertions, 9 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 810cd75..fce3642 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,5 +1,10 @@ 2017-06-16 Richard Earnshaw <rearnsha@arm.com> + * config/arm/t-phoenix (MULTILIB_REUSE): Clear variable. + (MULTILIB_REQUIRED): Likewise. + +2017-06-16 Richard Earnshaw <rearnsha@arm.com> + * config/arm/t-linux-eabi (MULTILIB_EXCEPTIONS): Set to empty. (MULTILIB_RESUE): Likewise. (MULTILIB_MATCHES): Likewise. diff --git a/gcc/config/arm/t-phoenix b/gcc/config/arm/t-phoenix index dea5257..4930ba8 100644 --- a/gcc/config/arm/t-phoenix +++ b/gcc/config/arm/t-phoenix @@ -16,14 +16,16 @@ # along with GCC; see the file COPYING3. If not see # <http://www.gnu.org/licenses/>. -MULTILIB_OPTIONS = marm/mthumb -MULTILIB_DIRNAMES = arm thumb -MULTILIB_EXCEPTIONS = -MULTILIB_MATCHES = +MULTILIB_OPTIONS = marm/mthumb +MULTILIB_DIRNAMES = arm thumb +MULTILIB_EXCEPTIONS = +MULTILIB_MATCHES = +MULTILIB_REUSE = +MULTILIB_REQUIRED = -MULTILIB_OPTIONS += mfloat-abi=hard -MULTILIB_DIRNAMES += fpu -MULTILIB_MATCHES += mfloat-abi?hard=mhard-float +MULTILIB_OPTIONS += mfloat-abi=hard +MULTILIB_DIRNAMES += fpu +MULTILIB_MATCHES += mfloat-abi?hard=mhard-float -MULTILIB_OPTIONS += mno-thumb-interwork/mthumb-interwork -MULTILIB_DIRNAMES += normal interwork +MULTILIB_OPTIONS += mno-thumb-interwork/mthumb-interwork +MULTILIB_DIRNAMES += normal interwork |