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| author | Florian Weimer <fweimer@redhat.com> | 2019-06-18 16:42:10 +0200 |
|---|---|---|
| committer | Florian Weimer <fweimer@redhat.com> | 2019-06-18 16:42:10 +0200 |
| commit | 2c75b545de6fe3c44138799c68217a94bc669a88 (patch) | |
| tree | fa8cd3f23ec090151bfac600ee394757634cfa05 /elf/Makefile | |
| parent | 02d8b5ab1c89bcef2627d2b621bfb35b573852c2 (diff) | |
| download | glibc-2c75b545de6fe3c44138799c68217a94bc669a88.zip glibc-2c75b545de6fe3c44138799c68217a94bc669a88.tar.gz glibc-2c75b545de6fe3c44138799c68217a94bc669a88.tar.bz2 | |
elf: Refuse to dlopen PIE objects [BZ #24323]
Another executable has already been mapped, so the dynamic linker
cannot perform relocations correctly for the second executable.
Diffstat (limited to 'elf/Makefile')
| -rw-r--r-- | elf/Makefile | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/elf/Makefile b/elf/Makefile index 08e2f99..27a2fa8 100644 --- a/elf/Makefile +++ b/elf/Makefile @@ -310,7 +310,7 @@ test-xfail-tst-protected1b = yes endif ifeq (yesyes,$(have-fpie)$(build-shared)) modules-names += tst-piemod1 -tests += tst-pie1 tst-pie2 +tests += tst-pie1 tst-pie2 tst-dlopen-pie tests-pie += tst-pie1 tst-pie2 ifeq (yes,$(have-protected-data)) tests += vismain @@ -1084,6 +1084,8 @@ CFLAGS-tst-pie2.c += $(pie-ccflag) $(objpfx)tst-piemod1.so: $(libsupport) $(objpfx)tst-pie1: $(objpfx)tst-piemod1.so +$(objpfx)tst-dlopen-pie: $(libdl) +$(objpfx)tst-dlopen-pie.out: $(objpfx)tst-pie1 ifeq (yes,$(build-shared)) # NB: Please keep cet-built-dso in sysdeps/x86/Makefile in sync with |