As described in the PR, SPARC bootstrap is currently broken. This
patch, derived from Joseph's hint, fixes this.
I'm now into stage 3 on sparc-sun-solaris2.11, ok for mainline once that
is completed? I don't expect problems for the target libraries and would
like to restore bootstrap ASAP.
Thanks.
Rainer
2011-03-29 Joseph Myers <jos...@codesourcery.com>
Rainer Orth <r...@cebitec.uni-bielefeld.de>
PR bootstrap/48337
* config/sparc/sparc.opt (sparc_cpu_and_features): Add
Init(PROCESSOR_V7).
(sparc_cpu): Likewise.
* config/sparc/sparc.c (sparc_option_override): Replace 0 by
PROCESSOR_V7.
diff --git a/gcc/config/sparc/sparc.c b/gcc/config/sparc/sparc.c
--- a/gcc/config/sparc/sparc.c
+++ b/gcc/config/sparc/sparc.c
@@ -695,7 +695,7 @@ sparc_option_override (void)
{ TARGET_CPU_ultrasparc3, PROCESSOR_ULTRASPARC3 },
{ TARGET_CPU_niagara, PROCESSOR_NIAGARA },
{ TARGET_CPU_niagara2, PROCESSOR_NIAGARA2 },
- { -1, 0 }
+ { -1, PROCESSOR_V7 }
};
const struct cpu_default *def;
/* Table of values for -m{cpu,tune}=. This must match the order of
diff --git a/gcc/config/sparc/sparc.opt b/gcc/config/sparc/sparc.opt
--- a/gcc/config/sparc/sparc.opt
+++ b/gcc/config/sparc/sparc.opt
@@ -86,11 +86,11 @@ Target
Optimize tail call instructions in assembler and linker
mcpu=
-Target RejectNegative Joined Var(sparc_cpu_and_features)
Enum(sparc_processor_type)
+Target RejectNegative Joined Var(sparc_cpu_and_features)
Enum(sparc_processor_type) Init(PROCESSOR_V7)
Use features of and schedule code for given CPU
mtune=
-Target RejectNegative Joined Var(sparc_cpu) Enum(sparc_processor_type)
+Target RejectNegative Joined Var(sparc_cpu) Enum(sparc_processor_type)
Init(PROCESSOR_V7)
Schedule code for given CPU
Enum
--
-----------------------------------------------------------------------------
Rainer Orth, Center for Biotechnology, Bielefeld University
