| 1 |
-----BEGIN PGP SIGNED MESSAGE----- |
| 2 |
Hash: SHA1 |
| 3 |
|
| 4 |
Mike Frysinger wrote: |
| 5 |
> On Wednesday 19 April 2006 10:38, Jan Girlich wrote: |
| 6 |
> |
| 7 |
>>crossdev stops at glibc because it can't find the kernel-headers/thinks |
| 8 |
>>the kernel-headers are too old, which is not right (just an |
| 9 |
>>interpretation, have a look at the attached log-files). |
| 10 |
> |
| 11 |
> only glibc-2.4-r2 will work at this point in time due to all the sysroot |
| 12 |
> changes in toolchain related ebuilds |
| 13 |
> -mike |
| 14 |
|
| 15 |
I can't compile glibc-2.4-r1. It complains about missing __target |
| 16 |
support in gcc. I don't know what this is about but recompiled my host's |
| 17 |
glibc with nptl and nptlonly and made a revdep-rebuild. Still the same |
| 18 |
problem. |
| 19 |
|
| 20 |
|
| 21 |
>>> md5 files ;-) files/2.3.4/glibc-2.3.4-mips-prot_grows-undefine>>> |
| 22 |
Unpacking source... |
| 23 |
|
| 24 |
^[[32;01m*^[[0m Checking gcc for __thread support ... no |
| 25 |
|
| 26 |
^[[31;01m*^[[0m Could not find a gcc that supports the __thread directive! |
| 27 |
^[[31;01m*^[[0m please update to gcc-3.2.2-r1 or later, and try again. |
| 28 |
|
| 29 |
!!! ERROR: cross-armeb-softfloat-linux-gnu/glibc-2.4-r1 failed. |
| 30 |
!!! Function check_nptl_support, Line 772, Exitcode 0 |
| 31 |
!!! No __thread support in gcc! |
| 32 |
!!! If you need support, post the topmost build error, NOT this status |
| 33 |
message. |
| 34 |
|
| 35 |
The forum and bugzilla didn't give me much usable hints. Or I didn't |
| 36 |
search in the right way. |
| 37 |
|
| 38 |
gcc-config is up to date. |
| 39 |
|
| 40 |
thinkpad ~ # LANG="C" armeb-softfloat-linux-gnu-gcc -c |
| 41 |
/usr/portage/sys-libs/glibc/files/test-__thread.c |
| 42 |
/usr/portage/sys-libs/glibc/files/test-__thread.c:1: error: thread-local |
| 43 |
storage not supported for this target |
| 44 |
|
| 45 |
I found this information. Is it still accurate for glibc-2.3.6? And how |
| 46 |
to deal with this? I can't overview the impact of this for my goal to |
| 47 |
create an armeb-softfloat-linux-gnu toolchain. |
| 48 |
|
| 49 |
"Since version 2.3.5, the glibc is built with TLS support on all |
| 50 |
platforms which support it, unless it is explicitely disabled. |
| 51 |
|
| 52 |
Therefore the code you have given in example will work correctly on the |
| 53 |
following platforms: alpha, amd64, i386, ia64, powerpc, s390, sparc. |
| 54 |
|
| 55 |
On arm, m68k, hppa, mips and mipsel, you will get the following message: |
| 56 |
error: thread-local storage not supported for this target" |
| 57 |
|
| 58 |
TIA |
| 59 |
Jan |
| 60 |
-----BEGIN PGP SIGNATURE----- |
| 61 |
Version: GnuPG v1.4.2.2 (GNU/Linux) |
| 62 |
|
| 63 |
iD8DBQFERsDEvuM9o4Jvd/8RAg0rAJ0d6kY8T9DrB8cqxMgBlUT52xT/nwCfY39f |
| 64 |
Ib2mptTF5iqfv6qhFOZSTGg= |
| 65 |
=csIS |
| 66 |
-----END PGP SIGNATURE----- |
| 67 |
-- |
| 68 |
gentoo-embedded@g.o mailing list |
Archives