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| author | Iain Sandoe <iain@sandoe.co.uk> | 2021-08-15 12:52:30 +0100 |
|---|---|---|
| committer | Iain Sandoe <iain@sandoe.co.uk> | 2021-08-19 19:37:11 +0100 |
| commit | de0b250b2badb475f8c09f3cd2c57fd3f9127fe3 (patch) | |
| tree | 4cbcbafbc21877aac7efd0b50d628735eea8a6ab /gcc/objc | |
| parent | 18e9e7db7afb8635316414b560c10852db13c4c1 (diff) | |
| download | gcc-de0b250b2badb475f8c09f3cd2c57fd3f9127fe3.zip gcc-de0b250b2badb475f8c09f3cd2c57fd3f9127fe3.tar.gz gcc-de0b250b2badb475f8c09f3cd2c57fd3f9127fe3.tar.bz2 | |
Objective-C, NeXT runtime: Correct the default for fobjc-nilcheck.
It is intended that the default for the NeXT runtime at ABI 2 is to
check for nil message receivers. This updates this to match the
documented behaviour and to match the behaviour of the system tools.
Signed-off-by: Iain Sandoe <iain@sandoe.co.uk>
gcc/objc/ChangeLog:
* objc-next-runtime-abi-02.c (objc_next_runtime_abi_02_init):
Default receiver nilchecks on.
Diffstat (limited to 'gcc/objc')
| -rw-r--r-- | gcc/objc/objc-next-runtime-abi-02.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/gcc/objc/objc-next-runtime-abi-02.c b/gcc/objc/objc-next-runtime-abi-02.c index 0d963e3..ce831fc 100644 --- a/gcc/objc/objc-next-runtime-abi-02.c +++ b/gcc/objc/objc-next-runtime-abi-02.c @@ -254,6 +254,10 @@ objc_next_runtime_abi_02_init (objc_runtime_hooks *rthooks) flag_objc_sjlj_exceptions = 0; } + /* NeXT ABI 2 is intended to default to checking for nil receivers. */ + if (! global_options_set.x_flag_objc_nilcheck) + flag_objc_nilcheck = 1; + rthooks->initialize = next_runtime_02_initialize; rthooks->default_constant_string_class_name = DEF_CONSTANT_STRING_CLASS_NAME; rthooks->tag_getclass = TAG_GETCLASS; |