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| author | Andi Kleen <ak@linux.intel.com> | 2010-10-04 17:09:45 +0000 |
|---|---|---|
| committer | Andi Kleen <ak@gcc.gnu.org> | 2010-10-04 17:09:45 +0000 |
| commit | a90163e9737cf5384865d043954bfd3a51bb4e7c (patch) | |
| tree | 6f9745118813849aad4eef33f61c1496adfe68d5 /gcc/fortran/Make-lang.in | |
| parent | 6fda54ac811711b69895fde176881d26ec229d32 (diff) | |
| download | gcc-a90163e9737cf5384865d043954bfd3a51bb4e7c.zip gcc-a90163e9737cf5384865d043954bfd3a51bb4e7c.tar.gz gcc-a90163e9737cf5384865d043954bfd3a51bb4e7c.tar.bz2 | |
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
From-SVN: r164949
Diffstat (limited to 'gcc/fortran/Make-lang.in')
| -rw-r--r-- | gcc/fortran/Make-lang.in | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/gcc/fortran/Make-lang.in b/gcc/fortran/Make-lang.in index 6dd752f..c92c5da 100644 --- a/gcc/fortran/Make-lang.in +++ b/gcc/fortran/Make-lang.in @@ -86,7 +86,7 @@ gfortranspec.o: $(srcdir)/fortran/gfortranspec.c $(SYSTEM_H) $(TM_H) $(GCC_H) \ # Create the compiler driver gfortran. GFORTRAN_D_OBJS = $(GCC_OBJS) gfortranspec.o version.o prefix.o intl.o gfortran$(exeext): $(GFORTRAN_D_OBJS) $(EXTRA_GCC_OBJS) $(LIBDEPS) - $(LINKER) $(ALL_LINKERFLAGS) $(LDFLAGS) -o $@ \ + +$(LINKER) $(ALL_LINKERFLAGS) $(LDFLAGS) -o $@ \ $(GFORTRAN_D_OBJS) $(EXTRA_GCC_OBJS) $(LIBS) # Create a version of the gfortran driver which calls the cross-compiler. @@ -97,7 +97,7 @@ gfortran-cross$(exeext): gfortran$(exeext) # The compiler itself is called f951. f951$(exeext): $(F95_OBJS) \ $(BACKEND) $(LIBDEPS) attribs.o - $(LINKER) $(ALL_LINKERFLAGS) $(LDFLAGS) -o $@ \ + +$(LINKER) $(ALL_LINKERFLAGS) $(LDFLAGS) -o $@ \ $(F95_OBJS) $(BACKEND) $(LIBS) attribs.o $(BACKENDLIBS) gt-fortran-trans.h : s-gtype; @true |