From 83569fb894050db7430047da2219ca50c68f882a Mon Sep 17 00:00:00 2001 From: "H.J. Lu" Date: Tue, 31 Mar 2015 05:20:55 -0700 Subject: Add a testcase for copy reloc against protected data Linkers in some versions of binutils 2.25 and 2.26 don't support protected data symbol with error messsage like: /usr/bin/ld: copy reloc against protected `bar' is invalid /usr/bin/ld: failed to set dynamic section sizes: Bad value We check if linker supports copy reloc against protected data symbol to avoid running the test if linker is broken. [BZ #17711] * config.make.in (have-protected-data): New. * configure.ac: Check linker support for protected data symbol. * configure: Regenerated. * elf/Makefile (modules-names): Add tst-protected1moda and tst-protected1modb if $(have-protected-data) is yes. (tests): Add tst-protected1a and tst-protected1b if $(have-protected-data) is yes. ($(objpfx)tst-protected1a): New. ($(objpfx)tst-protected1b): Likewise. (tst-protected1modb.so-no-z-defs): Likewise. * elf/tst-protected1a.c: New file. * elf/tst-protected1b.c: Likewise. * elf/tst-protected1mod.h: Likewise. * elf/tst-protected1moda.c: Likewise. * elf/tst-protected1modb.c: Likewise. --- config.make.in | 1 + 1 file changed, 1 insertion(+) (limited to 'config.make.in') diff --git a/config.make.in b/config.make.in index ad4dd30607..5a18daed24 100644 --- a/config.make.in +++ b/config.make.in @@ -50,6 +50,7 @@ enable-werror = @enable_werror@ have-z-combreloc = @libc_cv_z_combreloc@ have-z-execstack = @libc_cv_z_execstack@ have-Bgroup = @libc_cv_Bgroup@ +have-protected-data = @libc_cv_protected_data@ with-fp = @with_fp@ old-glibc-headers = @old_glibc_headers@ unwind-find-fde = @libc_cv_gcc_unwind_find_fde@ -- cgit v1.2.3-70-g09d2