Commit graph

100 commits

Author SHA1 Message Date
Matthew Bauer aab8c7ba43 netbsd: add cross target 2019-02-26 15:55:47 -05:00
Daniel Goertzen 1c10efc912 add generic x86_32 support (#52634)
* add generic x86_32 support

- Add support for i386-i586.
- Add `isx86_32` predicate that can replace most uses of `isi686`.
- `isi686` is reinterpreted to mean "exactly i686 arch, and not say i585 or i386".
- This branch was used to build working i586 kernel running on i586 hardware.

* revert `isi[345]86`, remove dead code

- Remove changes to dead code in `doubles.nix` and `for-meta.nix`.
- Remove `isi[345]86` predicates since other cpu families don't have specific model predicates.

* remove i386-linux since linux not supported on that cpu
2019-01-06 12:57:36 -06:00
Will Dietz ee25d916ee gcc: 7.3 -> 7.4
https://gcc.gnu.org/gcc-7/changes.html
2018-12-29 13:55:20 -06:00
c0bw3b 0498ccd076 Treewide: use HTTPS on GNU domains
HTTP -> HTTPS for :
- http://gnu.org/
- http://www.gnu.org/
- http://elpa.gnu.org/
- http://lists.gnu.org/
- http://gcc.gnu.org/
- http://ftp.gnu.org/ (except in fetchurl mirrors)
- http://bugs.gnu.org/
2018-12-02 15:51:59 +01:00
Matthew Bauer 76c956be5c treewide: disable pie in more places
Some packages don’t work correctly with pie. Here I disable it for:

- busybox
- linux kernel
- kexectools

I also get rid of the Musl conditional for disabling pie in GCC and
Binutils. Some day we might want to enable PIE without Musl and it
will be useful to have the *just* work with our compiler and linkers.
2018-11-13 07:03:31 -06:00
Frederik Rietdijk 53d00c3351 Merge master into staging-next 2018-11-10 11:08:54 +01:00
Matthew Bauer 2e2afa1943 gcc/binutils: disable pie hardening
These don’t like having -fPIE set for them. We should disable
hardening all the time, but in the interest of not changing hashes,
this only disables it for Musl (where it is now the default).

(cherry picked from commit a3a6884649354a660326acd68c1bd08ffd2dcfa2)
2018-11-09 13:55:35 -06:00
Frederik Rietdijk 1d196d99be Merge staging-next into staging 2018-10-30 20:35:15 +01:00
Matthew Bauer 412093994b gcc: support avr
- respect libc’s incdir and libdir
- make non-unix systems single threaded
- set LIMITS_H_TEST to false for avr
- misc updates to support new libc’s
- use multilib with avr

For threads we want to use:
- posix on unix systems
- win32 on windows
- single on everything else

For avr:
- add library directories for avrlibc
- to disable relro and bind
- avr5 should have precedence over avr3 - otherwise gcc uses the wrong one
2018-10-29 14:34:09 -05:00
Michael Raskin 4a854344b7
Merge pull request #48721 from oxij/tree/mass-rebuild-complicated-cleanups
treewide: mass rebuild complicated cleanups
2018-10-29 19:17:28 +00:00
Jan Malakhovski eae890db12 gcc-*: homogenize and cleanup expressions with a mass rebuild 2018-10-21 18:26:37 +00:00
John Ericson c701d6cb21 Merge remote-tracking branch 'upstream/master' into staging 2018-09-25 14:20:27 -04:00
Will Dietz fecd326399 gcc{5,6,7,8}: share libgomp patch, propagate musl config flags 2018-09-25 00:08:17 -05:00
Will Dietz e845be1756 gcc: fix libgomp to not use initial-exec
Only apply w/musl since while it's wrong everywhere it apparently
hasn't broken things entirely w/glibc so keep things as they were.

Patch regenerated from original so that it applies
which isn't saying much since it's simple :).

Source:

https://patchwork.ozlabs.org/patch/154298/

IRC chat on #musl with Rich and others endorses this,
at least at the conceptual level of no shared library
should be using initial-exec TLS.

Fixes various uses of libgomp that previously crashed (before 1.1.20)
or encounter errors (post-1.1.20), such as pythonPackages.cython .
2018-09-25 00:04:33 -05:00
Will Dietz 3ec0d14140 gcc7: more options for musl 2018-09-25 00:04:32 -05:00
Jan Malakhovski e0b5919197 gcc-*: homogenize and cleanup expressions without a rebuild
Looks scary but it is a noop.
2018-09-23 20:56:19 +00:00
Jan Malakhovski 1abf1971cd gcc7: cleanup with a mass rebuild 2018-09-23 17:30:32 +00:00
John Ericson b14db1b0ba gcc-*: Clean up crossStageStatic logic
54282b9610 tread carefuly to avoid a mass
rebuild. This embraces the mass rebuild to clean things up.
2018-09-23 17:30:32 +00:00
John Ericson 2091133e78 gcc: Clarify Disabling libmpx in cross stage static
This isn't a MUSL thing, but just needed for cross compilation to x86.
No one had tried this when all cross compilation was to linux + glibc,
hence why no one noticed this until recently.
2018-09-18 16:27:04 -04:00
John Ericson 0828e2d8c3 treewide: Remove usage of remaining redundant platform compatability stuff
Want to get this out of here for 18.09, so it can be deprecated
thereafter.
2018-08-30 17:20:32 -04:00
Jörg Thalheim 9efffe0135 hurd: cleanup unmaintained target
This has been not touched in 6 years. Let's remove it to cause less
problems when adding new cross-compiling infrastructure.
This also simplify gcc significantly.
2018-08-28 22:18:02 +01:00
CrystalGamma 72d161f548 [RFC] ppc64le enablement (#45340)
* ppc64le enablement

* gcc, glibc: properly handle __float128

* lib/systems, stdenv: syntax cleanup

* gcc7: remove ugly hack

* gcc: add/update __float128 flags

* stdenv: add another pair of quotes for consistency

* gcc: move __float128 flag for ppc64le-glibc into common/platform-flags.nix
2018-08-21 15:31:34 -04:00
volth 52f53c69ce pkgs/*: remove unreferenced function arguments 2018-07-21 02:48:04 +00:00
volth 87f5930c3f [bot]: remove unreferenced code 2018-07-20 18:48:37 +00:00
Daiderd Jordan 222524b5e6
gfortran: fix darwin build on hydra
All the warnings about unused -isystem arguments causes the build log to
exceed the hydra limit.
2018-06-24 15:02:49 +02:00
Tuomas Tynkkynen 6b6a575748 Merge remote-tracking branch 'upstream/master' into staging
Conflicts:
	pkgs/tools/networking/telnet/default.nix
	pkgs/top-level/aliases.nix
2018-05-16 03:09:33 +03:00
Bastian Köcher 780592ca6e gcc7: Enable arm erratum 843419 on aarch64
This fix is required for the raspherry pi 3 with glibc 2.27,
otherwise the kernel panics in initrd with:
```
<<< NixOS Stage 1 >>>

loading module dm_mod...
running udev...
kbd_mode: KDSKBMODE: Inappropriate ioctl for device
Gstarting device mapper and LVM...
[    1.969164] Kernel panic - not syncing: Attempted to kill init!
exitcode=0x0000000b
[    1.969164]
[    1.978476] CPU: 0 PID: 1 Comm: init Not tainted 4.16.8 #1-NixOS
[    1.984580] Hardware name: Raspberry Pi 3 Model B (DT)
[    1.989801] Call trace:
[    1.992301]  dump_backtrace+0x0/0x1c8
[    1.996025]  show_stack+0x24/0x30
[    1.999396]  dump_stack+0x9c/0xc0
[    2.002766]  panic+0x124/0x294
[    2.005872]  complete_and_exit+0x0/0x30
[    2.009771]  do_group_exit+0x40/0xa8
[    2.013406]  get_signal+0x280/0x5b0
[    2.016954]  do_signal+0x88/0x240
[    2.020325]  do_notify_resume+0xd8/0x130
[    2.024311]  work_pending+0x8/0x10
[    2.027774] SMP: stopping secondary CPUs
[    2.031763] Kernel Offset: disabled
[    2.035308] CPU features: 0x0802004
[    2.038850] Memory Limit: none
[    2.041963] ---[ end Kernel panic - not syncing: Attempted to kill
init! exitcode=0x0000000b
[    2.041963]
[    2.865264] random: crng init done
```
Suse has done the same to circumvent crashes with hostname resolving in
glibc 2.27 on aarch64.
2018-05-16 03:04:29 +03:00
John Ericson 01a525b84e Merge remote-tracking branch 'upstream/master' into staging 2018-05-14 13:31:20 -04:00
John Ericson bf7d1bae20 Merge remote-tracking branch 'upstream/master' into gcc-hurd-condition 2018-05-14 13:15:06 -04:00
John Ericson 3a9654bfe2 gcc: Simplify this old Hurd condition
Steps towards getting rid of crossConfig.
2018-05-14 13:13:11 -04:00
John Ericson d00cc1242f
Merge pull request #40040 from obsidiansystems/gnu-config-arm
gnu-config: Update, allowing hacks to be removed
2018-05-14 11:20:09 -04:00
John Ericson f2b575bd7b Merge remote-tracking branch 'upstream/master' into gnu-config-arm 2018-05-14 10:58:15 -04:00
John Ericson f472dd7652 Revert "Revert "gcc, binutils: Get rid of 32-bit ARM configure flag exception""
And there's more reverts too. The previous commmit
d838afbc9376bdadb8c690eb00b425f3eeccdf2d to gnu-config finally solves
it!

This reverts commit 3ed545ab31.
2018-05-14 10:55:32 -04:00
John Ericson ee4b56edd3 Merge remote-tracking branch 'upstream/master' into staging 2018-05-11 14:36:08 -04:00
John Ericson f18ddabee7 Merge remote-tracking branch 'upstream/master' into lib-float 2018-05-10 18:13:00 -04:00
John Ericson c9f6a82b61 gcc: Factor out "platform flags" 2018-05-10 18:00:57 -04:00
John Ericson 1d90ea9194
Merge pull request #40294 from obsidiansystems/no-crossAttrs
misc packages: Fewer crossAttrs
2018-05-10 14:38:58 -04:00
John Ericson c42118bb82 gcc: Get rid of crossAttrs
Only a little bit was left
2018-05-10 14:19:38 -04:00
Patrick Hilhorst 719810d474 gcc7: Removed X11 components, since they were only used by langJava
See also:

51ac1d8df0
https://github.com/NixOS/nixpkgs/pull/39866#discussion_r185813776
2018-05-03 16:43:51 +02:00
Patrick Hilhorst 3641b35bae gcc7: Removed java as a target language 2018-05-03 15:11:41 +02:00
Matthew Justin Bauer eeb016e8f0
Merge branch 'staging' into fix-ncurses-darwin-extensions 2018-05-02 15:40:38 -05:00
John Ericson 591d8c7a19
Merge pull request #39458 from oxij/stdenv/beautifications
stdenv: better names for cc and bintools
2018-04-26 11:41:18 -04:00
John Ericson b9acfb4ecf treewide: isArm -> isAarch32
Following legacy packing conventions, `isArm` was defined just for
32-bit ARM instruction set. This is confusing to non packagers though,
because Aarch64 is an ARM instruction set.

The official ARM overview for ARMv8[1] is surprisingly not confusing,
given the overall state of affairs for ARM naming conventions, and
offers us a solution. It divides the nomenclature into three levels:

```
ISA:             ARMv8   {-A, -R, -M}
                 /    \
Mode:     Aarch32     Aarch64
             |         /   \
Encoding:   A64      A32   T32
```

At the top is the overall v8 instruction set archicture. Second are the
two modes, defined by bitwidth but differing in other semantics too, and
buttom are the encodings, (hopefully?) isomorphic if they encode the
same mode.

The 32 bit encodings are mostly backwards compatible with previous
non-Thumb and Thumb encodings, and if so we can pun the mode names to
instead mean "sets of compatable or isomorphic encodings", and then
voilà we have nice names for 32-bit and 64-bit arm instruction sets
which do not use the word ARM so as to not confused either laymen or
experienced ARM packages.

[1]: https://developer.arm.com/products/architecture/a-profile

(cherry picked from commit ba52ae5048)
2018-04-25 15:50:41 -04:00
John Ericson ba52ae5048 treewide: isArm -> isAarch32
Following legacy packing conventions, `isArm` was defined just for
32-bit ARM instruction set. This is confusing to non packagers though,
because Aarch64 is an ARM instruction set.

The official ARM overview for ARMv8[1] is surprisingly not confusing,
given the overall state of affairs for ARM naming conventions, and
offers us a solution. It divides the nomenclature into three levels:

```
ISA:             ARMv8   {-A, -R, -M}
                 /    \
Mode:     Aarch32     Aarch64
             |         /   \
Encoding:   A64      A32   T32
```

At the top is the overall v8 instruction set archicture. Second are the
two modes, defined by bitwidth but differing in other semantics too, and
buttom are the encodings, (hopefully?) isomorphic if they encode the
same mode.

The 32 bit encodings are mostly backwards compatible with previous
non-Thumb and Thumb encodings, and if so we can pun the mode names to
instead mean "sets of compatable or isomorphic encodings", and then
voilà we have nice names for 32-bit and 64-bit arm instruction sets
which do not use the word ARM so as to not confused either laymen or
experienced ARM packages.

[1]: https://developer.arm.com/products/architecture/a-profile
2018-04-25 15:28:55 -04:00
Jan Malakhovski 7438083a4d tree-wide: disable doCheck and doInstallCheck where it fails (the trivial part) 2018-04-25 04:18:46 +00:00
Jan Malakhovski 2afd3c901e gcc: prepend crossNameAddon instead of appending it (like binutils does) 2018-04-25 00:41:14 +00:00
Shea Levy a5d064826b
gcc: Try to fix /bin/sh dependency 2018-03-17 21:58:15 -04:00
Shea Levy 017d678a00
gcc: Add uncommitted patch. 2018-03-16 16:39:55 -04:00
Shea Levy a1ede569ef
gcc: Unconditionally add some upstream RISC-V patches. 2018-03-16 16:38:32 -04:00
Shea Levy c69d8bf5e6
treewide: Remove gnat support.
See discussion in 6ac7b19c97.
2018-03-08 13:56:36 -05:00