diff options
| -rw-r--r-- | ChangeLog | 28 | ||||
| -rw-r--r-- | conform/Makefile | 33 | ||||
| -rw-r--r-- | conform/linknamespace.pl | 5 |
3 files changed, 54 insertions, 12 deletions
@@ -1,3 +1,31 @@ +2014-11-29 Joseph Myers <joseph@codesourcery.com> + + * conform/Makefile (linknamespace-symlist-stdlibs-base): New + variable. + (linknamespace-symlist-stdlibs-tests): Likewise. + (tests-special): Append $(linknamespace-symlist-stdlibs-tests) + instead of $(objpfx)symlist-stdlibs. + (linknamespace-libs-isoc): New variable. + (linknamespace-libs): Use $(linknamespace-libs-isoc). + (linknamespace-libs-ISO): New variable. + (linknamespace-libs-ISO99): Likewise. + (linknamespace-libs-ISO11): Likewise. + (linknamespace-libs-XPG3): Likewise. + (linknamespace-libs-XPG4): Likewise. + (linknamespace-libs-POSIX): Likewise. + (linknamespace-libs-UNIX98): Likewise. + (linknamespace-libs-XOPEN2K): Likewise. + (linknamespace-libs-POSIX2008): Likewise. + (linknamespace-libs-XOPEN2K8): Likewise. + ($(objpfx)symlist-stdlibs): Replace by + $(linknamespace-symlist-stdlibs-tests). Use + $(linknamespace-libs-$*) as set of libraries. + ($(linknamespace-header-tests)): Update dependencies. Use + $(objpfx)symlist-stdlibs-$$std for --libsyms argument. + (test-xfail-XPG4/sys/mman.h/linknamespace): Remove. + * conform/linknamespace.pl: Remove comment about considering + definitions of symbols from irrelevant libraries. + 2014-11-28 H.J. Lu <hongjiu.lu@intel.com> [BZ #13862] diff --git a/conform/Makefile b/conform/Makefile index 4a498e46f1..641f5465de 100644 --- a/conform/Makefile +++ b/conform/Makefile @@ -124,7 +124,13 @@ linknamespace-symlists-tests := $(addprefix $(objpfx),\ $(linknamespace-symlists-base)) tests-special += $(linknamespace-symlists-tests) -tests-special += $(objpfx)symlist-stdlibs +linknamespace-symlist-stdlibs-base := $(foreach std,$(conformtest-standards),\ + symlist-stdlibs-$(std)) +linknamespace-symlist-stdlibs-tests := \ + $(addprefix $(objpfx),\ + $(linknamespace-symlist-stdlibs-base)) + +tests-special += $(linknamespace-symlist-stdlibs-tests) linknamespace-header-base := $(foreach std,\ $(conformtest-standards),\ @@ -294,21 +300,35 @@ $(linknamespace-symlists-tests): $(objpfx)symlist-%: list-header-symbols.pl > $@ 2> $@.err; \ $(evaluate-test) -linknamespace-libs = $(common-objpfx)libc.a $(common-objpfx)math/libm.a \ +linknamespace-libs-isoc = $(common-objpfx)libc.a $(common-objpfx)math/libm.a +linknamespace-libs = $(linknamespace-libs-isoc) \ $(common-objpfx)rt/librt.a $(static-thread-library) +linknamespace-libs-ISO = $(linknamespace-libs-isoc) +linknamespace-libs-ISO99 = $(linknamespace-libs-isoc) +linknamespace-libs-ISO11 = $(linknamespace-libs-isoc) +linknamespace-libs-XPG3 = $(linknamespace-libs-isoc) +linknamespace-libs-XPG4 = $(linknamespace-libs-isoc) +linknamespace-libs-POSIX = $(linknamespace-libs) +linknamespace-libs-UNIX98 = $(linknamespace-libs) +linknamespace-libs-XOPEN2K = $(linknamespace-libs) +linknamespace-libs-POSIX2008 = $(linknamespace-libs) +linknamespace-libs-XOPEN2K8 = $(linknamespace-libs) -$(objpfx)symlist-stdlibs: $(linknamespace-libs) - LC_ALL=C $(READELF) -W -s $^ > $@; \ +$(linknamespace-symlist-stdlibs-tests): $(objpfx)symlist-stdlibs-%: \ + $(linknamespace-libs) + LC_ALL=C $(READELF) -W -s $(linknamespace-libs-$*) > $@; \ $(evaluate-test) $(linknamespace-header-tests): $(objpfx)%/linknamespace.out: \ - linknamespace.pl $(objpfx)symlist-stdlibs + linknamespace.pl \ + $(linknamespace-symlist-stdlibs-tests) (set -e; std_hdr=$*; std=$${std_hdr%%/*}; hdr=$${std_hdr#*/}; \ mkdir -p $(@D)/scratch; \ $(PERL) -w $< --tmpdir=$(@D)/scratch --cc='$(CC)' \ --flags='$(conformtest-cc-flags)' --standard=$$std \ --stdsyms=$(objpfx)symlist-$$std --header=$$hdr \ - --libsyms='$(objpfx)symlist-stdlibs' --readelf='$(READELF)' \ + --libsyms=$(objpfx)symlist-stdlibs-$$std \ + --readelf='$(READELF)' \ > $@ 2>&1); \ $(evaluate-test) @@ -349,7 +369,6 @@ test-xfail-XPG4/regex.h/linknamespace = yes test-xfail-XPG4/search.h/linknamespace = yes test-xfail-XPG4/stdio.h/linknamespace = yes test-xfail-XPG4/stdlib.h/linknamespace = yes -test-xfail-XPG4/sys/mman.h/linknamespace = yes test-xfail-XPG4/sys/statvfs.h/linknamespace = yes test-xfail-XPG4/syslog.h/linknamespace = yes test-xfail-XPG4/time.h/linknamespace = yes diff --git a/conform/linknamespace.pl b/conform/linknamespace.pl index fd8c3dc81b..7323d4d608 100644 --- a/conform/linknamespace.pl +++ b/conform/linknamespace.pl @@ -135,11 +135,6 @@ foreach my $sym (@sym_data) { # conditionally and not if the program is limited to standard # functionality. (matherr is an example of such a false positive.) # -# * For strong undefined symbols, all possible definitions are -# considered, rather than being restricted to libraries that are -# relevant to the given standard (e.g. not considering any libpthread -# definitions of ISO C symbols). -# # * If a symbol reference is only brought in by the user using a data # symbol rather than a function from the standard library, this will # not be detected. |