There is no need to check $pkg_cv_[]$1[]_LIBS works if package check
failed.
config/
PR binutils/26301
* pkg.m4 (PKG_CHECK_MODULES): Use AC_TRY_LINK only if
$pkg_failed = no.
binutils/
PR binutils/26301
* configure: Regenerated.
gdb/
PR binutils/26301
* configure: Regenerated.
It is quite normal to have headers without library on multilib OSes.
Add AC_TRY_LINK to PKG_CHECK_MODULES to check if $pkg_cv_[]$1[]_LIBS
works.
config/
PR binutils/26301
* pkg.m4 (PKG_CHECK_MODULES): Add AC_TRY_LINK to check if
$pkg_cv_[]$1[]_LIBS works.
binutils/
PR binutils/26301
* configure: Regenerated.
gdb/
PR binutils/26301
* configure: Regenerated.