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Use PI_STATIC_AND_HIDDEN on sparc if we universally use GOTDATA relocs.

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* sysdeps/sparc/elf/configure.in (PI_STATIC_AND_HIDDEN): Define if
	both binutils and gcc support GOTDATA.
This commit is contained in:
David S. Miller
2012-02-20 17:47:27 -08:00
parent 0722d7c2ac
commit d510c12326
3 changed files with 14 additions and 0 deletions
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3
ChangeLog
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@ -1,5 +1,8 @@
2012-02-20 David S. Miller <davem@davemloft.net> 2012-02-20 David S. Miller <davem@davemloft.net>
* sysdeps/sparc/elf/configure.in (PI_STATIC_AND_HIDDEN): Define if
both binutils and gcc support GOTDATA.
* sysdeps/unix/sparc/sysdep.h: Document why we don't use * sysdeps/unix/sparc/sysdep.h: Document why we don't use
"rd %pc" in the PIC register setup sequences. "rd %pc" in the PIC register setup sequences.

6
sysdeps/sparc/elf/configure vendored
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@ -209,3 +209,9 @@ if test $libc_cv_sparc_gcc_gotdata = yes; then
$as_echo "#define HAVE_GCC_GOTDATA 1" >>confdefs.h $as_echo "#define HAVE_GCC_GOTDATA 1" >>confdefs.h
fi fi
if test $libc_cv_sparc_gcc_gotdata = yes \
&& test $libc_cv_sparc_gotdata = yes; then
$as_echo "#define PI_STATIC_AND_HIDDEN 1" >>confdefs.h
fi

5
sysdeps/sparc/elf/configure.in
View File

@ -98,3 +98,8 @@ rm -f conftest*])
if test $libc_cv_sparc_gcc_gotdata = yes; then if test $libc_cv_sparc_gcc_gotdata = yes; then
AC_DEFINE(HAVE_GCC_GOTDATA) AC_DEFINE(HAVE_GCC_GOTDATA)
fi fi
if test $libc_cv_sparc_gcc_gotdata = yes \
&& test $libc_cv_sparc_gotdata = yes; then
AC_DEFINE(PI_STATIC_AND_HIDDEN)
fi