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| author | Christophe Lyon <christophe.lyon@linaro.org> | 2019-09-17 08:13:11 +0000 |
|---|---|---|
| committer | Christophe Lyon <clyon@gcc.gnu.org> | 2019-09-17 10:13:11 +0200 |
| commit | ecd4d80cb2ee6a72d46c59eff47860d2a0fa2daa (patch) | |
| tree | 5fac2281ce67a8f61c1a8448e6d4384735ab5814 /gcc | |
| parent | 8054d17a735e4e1a35e9a24556eea100249345ed (diff) | |
| download | gcc-ecd4d80cb2ee6a72d46c59eff47860d2a0fa2daa.zip gcc-ecd4d80cb2ee6a72d46c59eff47860d2a0fa2daa.tar.gz gcc-ecd4d80cb2ee6a72d46c59eff47860d2a0fa2daa.tar.bz2 | |
[PR91749][arm] FDPIC: Handle -mflip-thumb
2019-09-16 Christophe Lyon <christophe.lyon@linaro.org>
PR target/91749
* config/arm/arm.c (arm_valid_target_attribute_rec): Make sure the
mode attributed is supported by FDPIC.
From-SVN: r275799
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/config/arm/arm.c | 6 |
2 files changed, 11 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 3a9e637..144ed9b 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2019-09-17 Christophe Lyon <christophe.lyon@linaro.org> + + PR target/91749 + * config/arm/arm.c (arm_valid_target_attribute_rec): Make sure the + mode attributed is supported by FDPIC. + 2019-09-17 Richard Biener <rguenther@suse.de> PR tree-optimization/91790 diff --git a/gcc/config/arm/arm.c b/gcc/config/arm/arm.c index db7de5e..b59778c 100644 --- a/gcc/config/arm/arm.c +++ b/gcc/config/arm/arm.c @@ -31179,7 +31179,11 @@ arm_valid_target_attribute_rec (tree args, struct gcc_options *opts) { argstr = NULL; if (!strcmp (q, "thumb")) - opts->x_target_flags |= MASK_THUMB; + { + opts->x_target_flags |= MASK_THUMB; + if (TARGET_FDPIC && !arm_arch_thumb2) + sorry ("FDPIC mode is not supported in Thumb-1 mode"); + } else if (!strcmp (q, "arm")) opts->x_target_flags &= ~MASK_THUMB; |