On Tue, Apr 15, 2014 at 5:21 PM, Rainer Orth <r...@cebitec.uni-bielefeld.de> wrote: > As reported in the PR, gcc/configure currently fails to detect native > TLS support on x86_64-*-solaris2* with a 64-bit gas since it feeds it > 32-bit TLS code. I haden't noticed this so far since I've been using a > 32-bit gas here (no idea why). > > The following patch fixes this by making sure 64-bit code is both used > for 64-bit-default configurations and the necessary assembler flags > passed. I've chosen to merge the i?86 and x86_64 cases to avoid > duplicating considerable amounts of code. When using the native Solaris > assembler, the relocs need to be in lower case as already done for > 32-bit. > > Tested by configuring for x86_64-pc-solaris2.11 with 32-bit gas, 64-bit > gas, /bin/as, i386-pc-solaris2.11 with 32-bit gas and /bin/as, > x86_64-unknown-linux-gnu, and i686-unknown-linux-gnu and checking that > native TLS support is detected correctly. > > Ok for mainline or should I rather bootstrap the change on a couple of > those configurations? > > Thanks. > Rainer > > > 2014-04-15 Rainer Orth <r...@cebitec.uni-bielefeld.de> > > PR target/60817 > * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and > x86_64-*-* cases. > Pass necessary as flags on 64-bit Solaris/x86. > Use lowercase relocs for x86_64-*-*. > * configure: Regenerate.
OK. Thanks, Uros.
