final update for 0.9.27

tccgen.c:
- fix ldouble asm hack
- fix a VLA problem on Win64 (also x86_64-gen.c)
- patch_type(): make sure that no symbol ever changes
  from global to static

tcc.c:
- tcc -vv: print libtcc1.a path also on win32

tccpe.c, tcctools.c:
- use unix LF mode to for .def output files (that is for
  creating reproducible output trees)

Makefile:
- suppress some warnings when makeinfo is missing
- call 'which install' only on win32

tests/Makefile:
- change PATH only on WINNT systems (i.e. not if cross-compiling
  on linux for win32)
- asm-c-connect.test: slim output and do diff

tccrun.c tccpe.c *-link.c:
- integrate former 'pe_relocate_rva()' into normal relocation
  This also fixes linkage of the unwind data on WIN64 for -run
  (reported by Janus Lynggaard Thorborg)

tccasm.c, tests/tcctest.c:
- fix dot (sym_index of -1 crashed in put_elf_reloc)
- massage .set a bit (see test)

other:
- #define SECTION_ABS removed
- ST_DATA Section *strtab_section: removed
- put_extern_sym2(): take int section number

Conflicts:
	tccelf.c
	tccpe.c

Conflicts:
	tccelf.c

.gitignore

@@ -41,16 +41,17 @@ win32/include/stddef.h
 win32/include/varargs.h
 win32/include/tcclib.h
 
-tests/test.out*
-tests/test*.out
 tests/tcctest[1234]
 tests/tcctest.gcc
+tests/*.out*
 tests/*.ref
 tests/*.txt
 tests/*.gcc
 tests/*-cc*
 tests/*-tcc*
 tests/libtcc_test
+tests/asm-c-connect
+tests/asm-c-connect-sep
 tests/vla_test
 tests/hello
 tests/tests2/fred.txt