diff options
| -rw-r--r-- | gcc/config/rs6000/rs6000.h | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/gcc/config/rs6000/rs6000.h b/gcc/config/rs6000/rs6000.h index 523256a5c9d..bc48f450210 100644 --- a/gcc/config/rs6000/rs6000.h +++ b/gcc/config/rs6000/rs6000.h @@ -81,12 +81,15 @@ # define SUBTARGET_DRIVER_SELF_SPECS "" #endif -/* Only for use in the testsuite: -mdejagnu-cpu= simply overrides -mcpu=. +/* Only for use in the testsuite: -mdejagnu-cpu=<value> filters out all + -mcpu= as well as -mtune= options then simply adds -mcpu=<value>, + while -mdejagnu-tune=<value> filters out all -mtune= options then + simply adds -mtune=<value>. With older versions of Dejagnu the command line arguments you set in - RUNTESTFLAGS override those set in the testcases; with this option, - the testcase will always win. Ditto for -mdejagnu-tune=. */ + RUNTESTFLAGS override those set in the testcases; with these options, + the testcase will always win. */ #define DRIVER_SELF_SPECS \ - "%{mdejagnu-cpu=*: %<mcpu=* -mcpu=%*}", \ + "%{mdejagnu-cpu=*: %<mcpu=* %<mtune=* -mcpu=%*}", \ "%{mdejagnu-tune=*: %<mtune=* -mtune=%*}", \ "%{mdejagnu-*: %<mdejagnu-*}", \ SUBTARGET_DRIVER_SELF_SPECS |