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| author | Aurelien Jarno <aurelien@aurel32.net> | 2016-09-05 22:53:22 +0200 |
|---|---|---|
| committer | Aurelien Jarno <aurelien@aurel32.net> | 2016-09-05 22:53:22 +0200 |
| commit | 6d5336211d2e823d4d431a01e62a80d9be4cbc9d (patch) | |
| tree | f88714118815a95a2552e8b3b385bfe36cc5b878 /conform/Makefile | |
| parent | ead3cea7d8948113fe205243acbddbda609de5c9 (diff) | |
| download | glibc-6d5336211d2e823d4d431a01e62a80d9be4cbc9d.tar.gz | |
conform tests: call perl with '-I.'
Historically perl includes the current directory in the module search
path. Over the time this has been considered as a security issue and
the recent vulnerabilities [1] made people to reconsider this behaviour.
It is almost sure that this will be removed in the future [2], possibly
for the 5.26 release, although this is not yet firmly decided.
Debian has decided to backport the patches [3], so the perl binary in
unstable do not have '.' in @INC anymore.
This behaviour is used in the conform perl scripts to include the
GlibcConform module. This patch fixes that by calling perl with '-I.'.
This is not a security issue in this case as make ensures that the
current directory is $(srcdir)/conform/ when the scripts are called.
Passing the full path would do exactly the same.
[1] CVE-2016-1238 CVE-2016-6185
[2] https://rt.perl.org/Public/Bug/Display.html?id=127810
[3] https://lists.debian.org/debian-devel-announce/2016/08/msg00013.html
Changelog:
* conform/Makefile (conformtest-header-tests): Pass -I. to $(PERL).
(linknamespace-symlists-tests): Likewise.
(linknamespace-header-tests): Likewise.
Diffstat (limited to 'conform/Makefile')
| -rw-r--r-- | conform/Makefile | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/conform/Makefile b/conform/Makefile index 32a0937b06..b92a7d4f6e 100644 --- a/conform/Makefile +++ b/conform/Makefile @@ -196,13 +196,13 @@ $(conformtest-header-tests): $(objpfx)%/conform.out: \ conformtest.pl $(conformtest-headers-data) (set -e; std_hdr=$*; std=$${std_hdr%%/*}; hdr=$${std_hdr#*/}; \ mkdir -p $(@D)/scratch; \ - $(PERL) conformtest.pl --tmpdir=$(@D)/scratch --cc='$(CC)' \ + $(PERL) -I. conformtest.pl --tmpdir=$(@D)/scratch --cc='$(CC)' \ --flags='$(conformtest-cc-flags)' --standard=$$std \ --headers=$$hdr > $@); \ $(evaluate-test) $(linknamespace-symlists-tests): $(objpfx)symlist-%: list-header-symbols.pl - $(PERL) -w $< --tmpdir=$(objpfx) --cc='$(CC)' \ + $(PERL) -I. -w $< --tmpdir=$(objpfx) --cc='$(CC)' \ --flags='$(conformtest-cc-flags)' --standard=$* \ --headers="$(strip $(conformtest-headers-$*))" \ > $@ 2> $@.err; \ @@ -232,7 +232,7 @@ $(linknamespace-header-tests): $(objpfx)%/linknamespace.out: \ $(linknamespace-symlist-stdlibs-tests) (set -e; std_hdr=$*; std=$${std_hdr%%/*}; hdr=$${std_hdr#*/}; \ mkdir -p $(@D)/scratch; \ - $(PERL) -w $< --tmpdir=$(@D)/scratch --cc='$(CC)' \ + $(PERL) -I. -w $< --tmpdir=$(@D)/scratch --cc='$(CC)' \ --flags='$(conformtest-cc-flags)' --standard=$$std \ --stdsyms=$(objpfx)symlist-$$std --header=$$hdr \ --libsyms=$(objpfx)symlist-stdlibs-$$std \ |