1berry/ruby
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

mjit.c: suppress warnings by -Wunused-value

Browse Source 
on MinGW with __atomic_exchange_n(). It returns the previous pointer value but
obviously it's not needed in MJIT's usage.

mjit.c: In function 'compact_all_jit_code':
ruby_atomic.h:11:36: warning: value computed is not used [-Wunused-value]
 # define ATOMIC_EXCHANGE(var, val) __atomic_exchange_n(&(var), (val), __ATOMIC_SEQ_CST)
                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64160 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
k0kubun 2018-08-02 13:03:34 +00:00
parent 6a9b63e390
commit 57369c1c70
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
mjit.c
View File

@ -140,7 +140,7 @@ typedef intptr_t pid_t;
#endif #endif
/* Atomically set function pointer if possible. */ /* Atomically set function pointer if possible. */
#define MJIT_ATOMIC_SET(var, val) ATOMIC_PTR_EXCHANGE(var, val) #define MJIT_ATOMIC_SET(var, val) (void)ATOMIC_PTR_EXCHANGE(var, val)
/* A copy of MJIT portion of MRI options since MJIT initialization. We /* A copy of MJIT portion of MRI options since MJIT initialization. We
need them as MJIT threads still can work when the most MRI data were need them as MJIT threads still can work when the most MRI data were