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| author | Bernd Edlinger <bernd.edlinger@hotmail.de> | 2021-05-28 06:54:13 +0200 |
|---|---|---|
| committer | Bernd Edlinger <bernd.edlinger@hotmail.de> | 2021-06-07 13:47:12 +0200 |
| commit | 3e00f8ddb729913831e494f87207b658292e6c2b (patch) | |
| tree | 7ea7006f5b3b42d96c50caf33d7c211101c13ee4 /gcc/objcp | |
| parent | e1521b170b44be5cd5d36a98b6b760457b68f566 (diff) | |
| download | gcc-3e00f8ddb729913831e494f87207b658292e6c2b.zip gcc-3e00f8ddb729913831e494f87207b658292e6c2b.tar.gz gcc-3e00f8ddb729913831e494f87207b658292e6c2b.tar.bz2 | |
For obj-c stage-final re-use the checksum from the previous stage
This silences the stage compare.
gcc/objc:
2021-06-07 Bernd Edlinger <bernd.edlinger@softing.com>
* Make-lang.in (cc1obj-checksum.c): For stage-final re-use
the checksum from the previous stage.
gcc/objcp:
2021-06-07 Bernd Edlinger <bernd.edlinger@softing.com>
* Make-lang.in (cc1objplus-checksum.c): For stage-final re-use
the checksum from the previous stage.
Diffstat (limited to 'gcc/objcp')
| -rw-r--r-- | gcc/objcp/Make-lang.in | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/gcc/objcp/Make-lang.in b/gcc/objcp/Make-lang.in index dfa4d23..3ecc50b 100644 --- a/gcc/objcp/Make-lang.in +++ b/gcc/objcp/Make-lang.in @@ -60,12 +60,19 @@ OBJCXX_OBJS = objcp/objcp-act.o objcp/objcp-lang.o objcp/objcp-decl.o \ obj-c++_OBJS = $(OBJCXX_OBJS) cc1objplus-checksum.o +# compute checksum over all object files and the options +# re-use the checksum from the prev-final stage so it passes +# the bootstrap comparison and allows comparing of the cc1 binary cc1objplus-checksum.c : build/genchecksum$(build_exeext) checksum-options \ $(OBJCXX_OBJS) $(BACKEND) $(CODYLIB) $(LIBDEPS) - build/genchecksum$(build_exeext) $(OBJCXX_OBJS) $(BACKEND) $(CODYLIB) \ - $(LIBDEPS) checksum-options > cc1objplus-checksum.c.tmp && \ - $(srcdir)/../move-if-change cc1objplus-checksum.c.tmp \ - cc1objplus-checksum.c + if [ -f ../stage_final ] \ + && cmp -s ../stage_current ../stage_final; then \ + cp ../prev-gcc/$@ $@; \ + else \ + build/genchecksum$(build_exeext) $(OBJCXX_OBJS) $(BACKEND) \ + $(CODYLIB) $(LIBDEPS) checksum-options > $@.tmp && \ + $(srcdir)/../move-if-change $@.tmp $@; \ + fi cc1objplus$(exeext): $(OBJCXX_OBJS) cc1objplus-checksum.o $(BACKEND) \ $(CODYLIB) $(LIBDEPS) $(obj-c++.prev) |