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| author | ak <ak@138bc75d-0d04-0410-961f-82ee72b054a4> | 2010-10-04 17:09:45 +0000 |
|---|---|---|
| committer | ak <ak@138bc75d-0d04-0410-961f-82ee72b054a4> | 2010-10-04 17:09:45 +0000 |
| commit | 70293f47133ca76ba3219e9eaa1bc72ec9226e1a (patch) | |
| tree | 6f9745118813849aad4eef33f61c1496adfe68d5 /gcc/objcp | |
| parent | 7b7147d6f9650e73977265c7d3db85b48eca63d8 (diff) | |
| download | gcc-70293f47133ca76ba3219e9eaa1bc72ec9226e1a.tar.gz | |
Mark linker Makefile rules for job server build
-fwhopr=jobserver requires telling GNU make that the linker (= lto)
rules support job server, so that the necessary jobserver
information is passed through.
Add + to all the executable targets that run LTO for this purpose.
This improves build performance with a -fwhopr=jobserver
bootstrap (or BUILD_CONFIG=bootstrap-lto) significantly.
I didn't change Ada because that apparently doesn't support LTO.
Passes bootstrap and test suite. Ok to commit?
gcc/
2010-10-04 Andi Kleen <ak@linux.intel.com>
* Makefile.in (xgcc, cpp, cc1, collect2, lto-wrapper, gcov,
gcov-dump, cc1-dummy, genprog, build/gcov-iov):
Add + to build rule.
gcc/cp/
2010-10-04 Andi Kleen <ak@linux.intel.com>
* Make-lang.in (g++, cc1plus): Add + to build rule.
gcc/fortran/
2010-10-04 Andi Kleen <ak@linux.intel.com>
* Make-lang.in (gfortran, f951): Add + to build rule.
gcc/java/
2010-10-04 Andi Kleen <ak@linux.intel.com>
* Make-lang.in (xgcj, jc1, jcf-dump, jvgenmain):
Add + to build rule.
gcc/lto/
2010-10-04 Andi Kleen <ak@linux.intel.com>
* Make-lang.in (lto1): Add + to build rule.
gcc/objc/
2010-10-04 Andi Kleen <ak@linux.intel.com>
* Make-lang.in (cc1obj-dummy, cc1obj): Add + to build rule.
gcc/objcp/
2010-10-04 Andi Kleen <ak@linux.intel.com>
* Make-lang.in (cc1objplus-dummy, cc1objplus): Add + to build rule.
More plus fixes
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@164949 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/objcp')
| -rw-r--r-- | gcc/objcp/ChangeLog | 4 | ||||
| -rw-r--r-- | gcc/objcp/Make-lang.in | 4 |
2 files changed, 6 insertions, 2 deletions
diff --git a/gcc/objcp/ChangeLog b/gcc/objcp/ChangeLog index c1012ecfd7d..b43c412049e 100644 --- a/gcc/objcp/ChangeLog +++ b/gcc/objcp/ChangeLog @@ -1,3 +1,7 @@ +2010-10-04 Andi Kleen <ak@linux.intel.com> + + * Make-lang.in (cc1objplus-dummy, cc1objplus): Add + to build rule. + 2010-09-28 Richard Henderson <rth@redhat.com> * objcp-lang.c: Include "target.h". diff --git a/gcc/objcp/Make-lang.in b/gcc/objcp/Make-lang.in index 0849a89a6dd..f9adeac96d3 100644 --- a/gcc/objcp/Make-lang.in +++ b/gcc/objcp/Make-lang.in @@ -56,7 +56,7 @@ obj-c++_OBJS = $(OBJCXX_OBJS) cc1objplus-checksum.o cc1objplus-dummy$(exeext): $(OBJCXX_OBJS) dummy-checksum.o $(BACKEND) \ $(LIBDEPS) - $(LINKER) $(ALL_LINKERFLAGS) $(LDFLAGS) -o $@ \ + +$(LINKER) $(ALL_LINKERFLAGS) $(LDFLAGS) -o $@ \ $(OBJCXX_OBJS) dummy-checksum.o $(BACKEND) $(LIBS) $(BACKENDLIBS) cc1objplus-checksum.c : cc1objplus-dummy$(exeext) build/genchecksum$(build_exeext) @@ -65,7 +65,7 @@ cc1objplus-checksum.c : cc1objplus-dummy$(exeext) build/genchecksum$(build_exeex cc1objplus-checksum.o : cc1objplus-checksum.c $(CONFIG_H) $(SYSTEM_H) cc1objplus$(exeext): $(OBJCXX_OBJS) cc1objplus-checksum.o $(BACKEND) $(LIBDEPS) - $(LINKER) $(ALL_LINKERFLAGS) $(LDFLAGS) -o $@ \ + +$(LINKER) $(ALL_LINKERFLAGS) $(LDFLAGS) -o $@ \ $(OBJCXX_OBJS) cc1objplus-checksum.o $(BACKEND) $(LIBS) $(BACKENDLIBS) # Objective C++ language specific files. |