Commit Graph

490 Commits

Author SHA1 Message Date
Stijn Tintel
6e2556963d toolchain/gcc: use ELFv2 ABI on ppc64 with musl
At configuration time, gcc assumes that ppc64be targets use the ELFv1
ABI, and ppc64le targets use the ELFv2 ABI. However, musl libc does not
support the ELFv1 ABI on ppc64 at all, regardless of the endianness.

Therefore, when building for a ppc64 arch and with musl libc, instruct
gcc to use the ELFv2 ABI.

See https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93157 for more info.

Signed-off-by: Stijn Tintel <stijn@linux-ipv6.be>
Reviewed-by: Rui Salvaterra <rsalvaterra@gmail.com>
2021-12-21 21:35:29 +02:00
Ilya Lipnitskiy
f30e6d98fa toolchain/gcc: refresh gcc-11.2.0 patch
Run make toolchain/gcc/minimal/refresh (with glibc, with musl
toolchain/gcc/{initial,final}/refresh don't work)

Fixes: ab241e0937 ("toolchain/gcc: fix build on MacOS arm64")

Signed-off-by: Ilya Lipnitskiy <ilya.lipnitskiy@gmail.com>
2021-12-17 15:10:22 +01:00
Ilya Lipnitskiy
0dca1060fd toolchain/gcc: replace revert with upstream fix
This will make upgrade to v11.3.0 easier and follows upstream more
closely.

Signed-off-by: Ilya Lipnitskiy <ilya.lipnitskiy@gmail.com>
2021-12-17 15:10:22 +01:00
Ilya Lipnitskiy
475b366a5b toolchain/gcc: remove upstreamed patch, add backport
This patch has been upstream since GCC 10.
Dragan Mladjenovic (2):
      Emit .note.GNU-stack for soft-float linux targets.
      Emit .note.GNU-stack for hard-float linux targets.

Link: https://gcc.gnu.org/g:a3c1e1f2ff88
Link: https://gcc.gnu.org/g:54b3d52c3cca

Add backport patch to define TARGET_LIBC_GNUSTACK on musl to add
.note.GNU-stack on hard-float MIPS targets.

Link: https://gcc.gnu.org/g:25abbb924968

The net effect should be the exact same functionality while following
upstream code instead of a custom outdated patch.

Signed-off-by: Ilya Lipnitskiy <ilya.lipnitskiy@gmail.com>
2021-12-17 15:10:22 +01:00
Sergey V. Lobanov
ab241e0937 toolchain/gcc: fix build on MacOS arm64
Added patch for GCC to fix compilation issues on MacOS arm64

The original commit message from Przemysław Buczkowski:

GCC: Patch for Apple Silicon compatibility

This patch fixes a linker error occuring when compiling
the cross-compiler on macOS and ARM64 architecture.

Adapted from:
https://github.com/richfelker/musl-cross-make/issues/116#issuecomment-823612404

Signed-off-by: Sergey V. Lobanov <sergey@lobanov.in>
2021-12-02 14:43:41 +01:00
Felix Fietkau
0c249ab076 toolchain/gcc: revert a faulty upstream commit that caused miscompiled code
This broke at least the OKLI loader, but possibly other things as well

Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-11-16 10:48:45 +01:00
Paul Spooren
da5bb885e1 toolchain/gcc: switch to version 11 by default
gcc10 seem to increase build size and gcc11 seem to fix that.

Compile tests:
* all

Runtime tests:
* ath79
* mpx85xx/p2020
* mvebu
* x86/64

Special thanks to Rosen for fixing layerscape & bcm63xx

Signed-off-by: Paul Spooren <mail@aparcar.org>
Reviewed-by: Rui Salvaterra <rsalvaterra@gmail.com
Acked-by: Rosen Penev <rosenp@gmail.com>
Acked-by: Rui Salvaterra <rsalvaterra@gmail.com
Acked-by: Hauke Mehrtens <hauke@hauke-m.de>
Acked-by: Stijn Tintel <stijn@linux-ipv6.be>
Acked-by: Aleksander Jan Bajkowski <A.Bajkowski@stud.elka.pw.edu.pl>
Tested-by: Pawel Dembicki <paweldembicki@gmail.com>
Tested-by: Aleksander Jan Bajkowski <A.Bajkowski@stud.elka.pw.edu.pl>
2021-09-21 22:07:36 -10:00
Paul Spooren
753f2f1eaa toolchain/gcc: cleanup gcc9 config option
This line should have been removed in 244847da "build: remove GCC9
support" but stayed in tree after an incomplete rebase. Fix it.

Signed-off-by: Paul Spooren <mail@aparcar.org>
2021-09-21 15:10:25 -10:00
Paul Spooren
62ed1af15d build: remove GCC7 support
The development branch is now on version 10, we shouldn't drag to many
old versions and therefore drop at least 7.x.

Signed-off-by: Paul Spooren <mail@aparcar.org>
Acked-by: Rosen Penev <rosenp@gmail.com>
Acked-by: Rui Salvaterra <rsalvaterra@gmail.com>
Acked-by: Hauke Mehrtens <hauke@hauke-m.de>
Acked-by: Aleksander Jan Bajkowski <A.Bajkowski@stud.elka.pw.edu.pl>
2021-09-19 11:26:00 -10:00
Paul Spooren
244847dae9 build: remove GCC9 support
gcc9 was never used within a release and the development branch is
already on version 10, no need to keep this in tree.

Signed-off-by: Paul Spooren <mail@aparcar.org>
Acked-by: Rosen Penev <rosenp@gmail.com>
Acked-by: Rui Salvaterra <rsalvaterra@gmail.com>
Acked-by: Hauke Mehrtens <hauke@hauke-m.de>
Acked-by: Stijn Tintel <stijn@linux-ipv6.be>
Acked-by: Aleksander Jan Bajkowski <A.Bajkowski@stud.elka.pw.edu.pl>
2021-09-19 11:21:02 -10:00
Stijn Tintel
6d0cefcf42 toolchain/gcc: switch to version 10 by default
Runtime-tested on:
* ath79
* bcm27xx/bcm2708
* bcm27xx/bcm2709
* bcm27xx/bcm2711
* mvebu/cortexa53
* octeon
* realtek
* x86/64

Signed-off-by: Stijn Tintel <stijn@linux-ipv6.be>
Acked-by: Hauke Mehrtens <hauke@hauke-m.de>
2021-08-18 20:48:53 +03:00
Rui Salvaterra
0af0ec1b7d toolchain/gcc: bump gcc 11 to 11.2
Patches automatically refreshed.

Signed-off-by: Rui Salvaterra <rsalvaterra@gmail.com>
2021-08-08 19:50:46 +02:00
Ansuel Smith
0f499372c0 toolchain: add gcc 11 version
Add gcc 11 version. Same patches of gcc 10.

Build tested on: ipq806x ipq807x
Run tested on: ipq806x ipq807x

Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com>
[refresh patches]
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
2021-07-17 19:12:11 +02:00
Hauke Mehrtens
acb0788b8e toolchain: gcc: Update to version 10.3.0
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
2021-04-11 23:01:30 +02:00
Rosen Penev
01e4274c21 toolchain/libstdcpp: disable dual ABI and default to new
GCC 5.1 changed the std::string ABI in order to properly support C++11.
For compatibility with libraries compiled with the older ABI, that is,
linking between old-abi.so and new-abi.bin, both ABIs are enabled. In
terms of OpenWrt, all packages are compiled with the same toolchain,
which means these issues do not need to be handled.

Most importantly, this results in a significant size reduction of
libstdpp:

Before:

450794 bytes

After:

327752 bytes

Tested with all OpenWrt packages.

Signed-off-by: Rosen Penev <rosenp@gmail.com>
2021-01-26 15:23:06 -10:00
Hauke Mehrtens
080dc619d4 toolchain: gcc: Remove support for GCC 5
GCC was used in 17.01 as the default compiler the last time. We do not
test this old GCC version any more and there are some known problems it
fails to compile the U-Boot for the Allwinner A64 SoC.

Just remove it to make it clear that we will not support this old GCC
version any more.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Acked-by: Paul Spooren <mail@aparcar.org>
2020-12-16 22:11:16 +01:00
DENG Qingfang
21abc09cd6 toolchain: Update GCC 10 to version 10.2.0
Signed-off-by: DENG Qingfang <dengqf6@mail2.sysu.edu.cn>
2020-08-31 22:11:23 +02:00
Syrone Wong
e027df97fc toolchain/gcc: Add GCC 10.1.0 patches
Compared to GCC 9:

870-ppc_no_crtsavres.patch changes moved to another file following upstream
881-no_tm_section.patch keep the tm section disabled

patches refreshed to apply cleanly

See https://gcc.gnu.org/gcc-10/porting_to.html for more info

Compiled and run tested on x86_64

Signed-off-by: Syrone Wong <wong.syrone@gmail.com>
2020-07-11 13:33:28 +02:00
Syrone Wong
bf540f333c toolchain/gcc: Add GCC 10.1.0 config
Add needed config changes and tarball hash for new GCC version.

Signed-off-by: Syrone Wong <wong.syrone@gmail.com>
[added missing commit description]
Signed-off-by: Petr Štetiar <ynezz@true.cz>
2020-07-11 13:33:28 +02:00
Syrone Wong
d0b25301d3 toolchain/gcc: Copy patches from 9.3.0 to 10.1.0
No content changes in this commit

Signed-off-by: Syrone Wong <wong.syrone@gmail.com>
2020-07-11 13:33:28 +02:00
Ian Cooper
b933f9cf0c toolchain: remove gcc libssp and use libc variant
Removes the standalone implementation of stack smashing protection
in gcc's libssp in favour of the native implementation available
in glibc and uclibc. Musl libc already uses its native ssp, so this
patch does not affect musl-based toolchains.

Stack smashing protection configuration options are now uniform
across all supported libc variants.

This also makes kernel-level stack smashing protection available
for x86_64 and i386 builds using non-musl libc.

Signed-off-by: Ian Cooper <iancooper@hotmail.com>
2020-06-17 23:57:07 +02:00
Rosen Penev
cf22c4435e toolchain/gcc: eliminate uClibc atexit hack
This seems to be over 10 years old. It doesn't seem to be needed anymore.

Tested on malta with uClibc (selected BROKEN).

Signed-off-by: Rosen Penev <rosenp@gmail.com>
2020-04-26 21:45:41 +02:00
Rosen Penev
1647790ae6 toolchain/gcc: remove uclibc hack
This was introduced with 014d3b98b9 , which
is almost 10 years old. uClibc-ng does not suffer from this problem.

Note that this hack prevents libstdc++ from using C++11 math functions.

Tested by removing all of the mpd patches designed to fix this and
compiling.

Signed-off-by: Rosen Penev <rosenp@gmail.com>
2020-04-13 22:40:19 +02:00
Hauke Mehrtens
cb44ab4f5d toolchain: Update GCC 9 to version 9.3.0
The removed patch is included in GCC 9.3.0.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
2020-03-18 23:55:51 +01:00
Hauke Mehrtens
db70077668 toolchain: Update GCC 8 to version 8.4.0
The removed patch is included in GCC 8.4.0.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
2020-03-18 23:55:51 +01:00
Jeffery To
c102f702e7 toolchain/gcc: Backport patch to fix unconditional MULTIARCH_DIRNAME
This backports the patch for GCC PR target/89587 (gcc's rs6000
configuration unconditionally sets MULTIARCH_DIRNAME, even when
multiarch is disabled).

This currently affects apm821xx and may cause issues when
cross-compiling packages, e.g. Python 3[1].

This includes patches for GCC 8 (with the changelog diff removed);
this change is already included in GCC 9.2 and 7.5.

[1]: https://github.com/openwrt/packages/issues/10552

Signed-off-by: Jeffery To <jeffery.to@gmail.com>
[Removed patch for GCC 7.4.0, GCC 7.5.0 already contains this]
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
2019-12-23 00:04:18 +01:00
Yorkie Liu
65a561fd09 toolchain/gcc: correct the check expr for newer clang
This fixes gcc build error within clang 11.0, it tweaks the version
string from LLVM to clang.

Signed-off-by: Yorkie Liu <yorkiefixer@gmail.com>
2019-12-23 00:04:18 +01:00
Koen Vandeputte
e5c18dad14 toolchain/gcc: bump to 7.5.0
This updates the GCC to the next minor release which fixes +213 bugs.
Tested on ARMv6, ARMv7, MIPS R2, x86

Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
2019-11-19 14:59:03 +01:00
Yousong Zhou
69b9f0161e toolchain: gcc: enable sanitizers for glibc toolchain
Signed-off-by: Yousong Zhou <yszhou4tech@gmail.com>
2019-10-24 11:40:00 +00:00
Felix Fietkau
33dd522f24 build: fix menuconfig submenu sorting for gcc options
The hidden symbol GCC_USE_IREMAP was breaking it, move it to Config.version
instead

Signed-off-by: Felix Fietkau <nbd@nbd.name>
2019-10-11 10:37:08 +02:00
Paul Spooren
d509463816 toolchain/gcc: switch to version 8 by default
Main motivation for this commit is the introduction of
`-ffile-prefix-map=` which alows reproducible build path.

Compile tested on Linux and macOS without errors on the following
targets:

 * ath79
 * imx6
 * brcm2708
 * brcm63xx
 * ixp4xx
 * ramips
 * sunxi
 * x86

Thanks to Andre for the iremap fixup.

Ref: https://reproducible-builds.org/docs/build-path/
Tested-by: Andre Heider <a.heider@gmail.com>
Tested-by: Kevin Darbyshire-Bryant <ldir@darbyshire-bryant.me.uk>
Signed-off-by: Paul Spooren <mail@aparcar.org>
[refactored into separate commit]
Signed-off-by: Petr Štetiar <ynezz@true.cz>
2019-10-09 09:13:44 +02:00
Paul Spooren
bd4d3cd101 toolchain,build: prefer -ffile-prefix-map for gcc-8+
-ffile-prefix-map=OLD=NEW is an alias for both -fdebug-prefix-map and
-fmacro-prefix-map and is available since GCC 8.

Co-Developed-by: Andre Heider <a.heider@gmail.com>
Signed-off-by: Andre Heider <a.heider@gmail.com>
Signed-off-by: Paul Spooren <mail@aparcar.org>
[refactored into separate commit]
Signed-off-by: Petr Štetiar <ynezz@true.cz>
2019-10-09 09:13:44 +02:00
Hauke Mehrtens
9edd7edcda gcc: Fix ICE in GCC 9.2.0
This backports a fix from GCC master to fix a internal compiler
exception seen when compiling libjson-c with mips16 activated.

Fixes: FS#2455
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
2019-09-20 19:27:25 +02:00
Hauke Mehrtens
b8b7d4cbca gcc: Update gcc 9.X to version 9.2.0
This updates the GCC version 9.X to version 9.2.0.
The removed patches are applied upstream.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
2019-08-19 01:02:43 +02:00
Rosen Penev
7fad676115 toolchain: Don't force GCC8 on ARC
This prevents overriding it to use GCC9.

Signed-off-by: Rosen Penev <rosenp@gmail.com>
Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
[changed logic to not fall back on 7.4]
2019-07-07 13:02:05 +02:00
Joseph Benden
88c07c6552 toolchain: Add GCC 9.1.0 release
Most of the patches are copied over from GCC 8.3.

The following patches are backported from the GCC 9.X development branch:
toolchain/gcc/patches/9.1.0/970-recompute-dom-fast-queries-before-vn.patch
toolchain/gcc/patches/9.1.0/975-g++-ICE-with-generic-lambda.patch

The specs file changed with gcc 9, now it contains "%@{L*}" instead of
"%{L*}" in older GCC versions.

Signed-off-by: Joseph Benden <joe@benden.us>
2019-06-16 16:40:08 +02:00
Alexander Couzens
79948e9d61
replace links towards lede-project.org with openwrt.org
Modify VERSION_SUPPORT_URL VERSION_REPO
Replace BUGS variable in toolchain/gcc/common.mk

Signed-off-by: Alexander Couzens <lynxis@fe80.eu>
2019-06-11 01:46:53 +02:00
Boris Krasnovskiy
4cf991bedb toolchain: ARM: Fix option conflict with multiarch
This problem exposed when compiling glibc, but applicable across the
board. gcc compiles runtime libraries for all supported architectures,
unless otherwise specified, and later selects applicable library based
-m[arch,cpu,*] options, thus these options should not be passed to gcc
as they break the compilation process.

Signed-off-by: Boris Krasnovskiy <borkra@gmail.com>
Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
[modified so it only touches ARM - I'm too chicken, changed authors email]
2019-03-25 21:19:05 +01:00
Boris Krasnovskiy
8dcc108760 toolchain: ARM: Fix toolchain compilation for gcc 8.x
Set the toolchain's ARM CPU and FPU architectures by utilizing' gcc's
--with-cpu / --with-fpu configure options that: "Specify which cpu
variant the compiler should generate code for by default. cpu will
be used as the default value of the -mcpu= switch."

This will resolve the following kernel compilation failures under
gcc 8.x on ARM because the kernel wants to set (possibly conflicting)
optimization flags.

.../ccyVnmrs.s:204: Error: selected processor does not support `dmb ish' in ARM mode
.../ccyVnmrs.s:215: Error: architectural extension `mp' is not allowed for the current base architecture
.../ccyVnmrs.s:216: Error: selected processor does not support `pldw [r4]' in ARM mode

Because this is a big change, the .config and toolchain need to be
refreshed (as in removed and regenerated).

Reported-by: Ansuel Smith <ansuelsmth@gmail.com>
Reported-by: Daniel Engberg <daniel.engberg.lists@pyret.net> [#1203]
Signed-off-by: Boris Krasnovskiy <borkra@gmail.com>
Signed-off-by: Christian Lamparter <chunkeey@gmail.com> [extended commit message,
removed now-deprecated CPU_CFLAGS, changed author to gmail address]
2019-03-25 21:15:58 +01:00
Daniel Engberg
075c76ea67 toolchain: Remove GCC 7.1 for ARC targets
Remove GCC 7.1 for ARC targets

Signed-off-by: Daniel Engberg <daniel.engberg.lists@pyret.net>
2019-03-20 18:23:39 +01:00
Daniel Engberg
343b36ffc7 toolchain: Use GCC 8.3.0 by default for ARC
Use GCC 8.3.0 by default for ARC targets
Includes a fix by Evgeniy Didin which fixes GCC version selection if
DEVEL isn't set

Signed-off-by: Daniel Engberg <daniel.engberg.lists@pyret.net>
2019-03-20 18:23:39 +01:00
Daniel Engberg
40aec89b4c toolchain: Update to GCC 8.3.0
Update GCC to 8.3.0
Refresh patches
Allow GCC to be used for ARC
Source: https://github.com/openwrt/openwrt/pull/1803#issuecomment-462334890

Signed-off-by: Daniel Engberg <daniel.engberg.lists@pyret.net>
2019-02-26 23:20:04 +01:00
Daniel Engberg
700c0edc06 toolchain/gcc: Remove workaround for GCC 4.8
GCC 4.8 was removed a long time ago...

Signed-off-by: Daniel Engberg <daniel.engberg.lists@pyret.net>
2019-02-26 23:20:04 +01:00
Hans Dedecker
b88907e62a toolchain/gcc: backport FORTIFY patch to 5.5.0
Commit e61061a088 added support for hardening
options  in the toolchain. However this breaks the gcc5.5.0 compilation in
case FORTIFY_SOURCE is set different from FORTIFY_SOURCE_NONE as reported
in [1].
Fix this by backporting the upstream patch which fixes this in later gcc versions

[1] https://gcc.gnu.org/bugzilla/show_bug.cgi?format=multiple&id=61164

Signed-off-by: Hans Dedecker <dedeckeh@gmail.com>
2019-02-04 09:35:11 +01:00
Hauke Mehrtens
af1aa07b07 gcc: update to version 7.4.0
This updates the GCC to the next minor release which fixes 178 bugs.
The two removed patches are included in gcc 7.4.0

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Tested-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
2018-12-15 15:25:03 +01:00
Syrone Wong
2fb95f7142 toolchain/gcc: update 8.x to 8.2.0
This release fixes LTO link-time performance problems and C++ bug introduced in GCC 8.1

Signed-off-by: Syrone Wong <wong.syrone@gmail.com>
2018-08-20 09:24:33 +02:00
Syrone Wong
713cee6463 toolchain/gcc: add config symbol to determine how to apply path remapping
Added boolean symbol for GCC 8 and higher, when we add newer GCC, we don't have
to modify rules.mk to keep things consistant.

Fixes: da9d760 ("rules.mk: replace iremap when using GCC 8")

Signed-off-by: Syrone Wong <wong.syrone@gmail.com>
2018-08-20 09:24:29 +02:00
Syrone Wong
139f99c058 toolchain/gcc: add GCC 8.1.0
Changes compared to GCC 7.x

001-revert_register_mode_search.patch dropped

The underlying issue is described at the end of
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58139

It is fixed by the upstream commit:
3fa2798aa8

020-PR-libstdc-81797-Add-.NOTPARALLEL-to-include-Makefil.patch dropped due to already upstream

100-PR-rtl-optimization-83496.patch dropped due to already upstream

910-mbsd_multi.patch
modified to fix ambiguous overloaded inform() call error

gcc/input.h
header: define UNKNOWN_LOCATION ((source_location) 0)

-        inform (0, "someone does not honour COPTS correctly, passed %d times",
-         honour_copts);
+        inform (UNKNOWN_LOCATION, "someone does not honour COPTS correctly, passed %d times",
+         honour_copts);

940-no-clobber-stamp-bits.patch dropped due to fixed upstream by another way
upstream commit: 87b2d547f8

950-cpp_file_path_translation.patch dropped, Both -fmacro-prefix-map and -ffile-prefix-map are added
to gcc 8.1.0, if I understand it correctly, we should use -fmacro-prefix-map
usage: -fmacro-prefix-map=@var{old}=@var{new}
upstream commit: 859b51f836

-iremap exists as a flag for a long time, for backward compatibility, I think we should keep the
variable name unchanged but change its value in rules.mk for gcc 8.x and higher.

Compile and run tested on x86_64

Signed-off-by: Syrone Wong <wong.syrone@gmail.com>
2018-07-22 17:16:47 +02:00
Felix Fietkau
29e2f9ea5b gcc: remove support for version 6.3.0
It is obsoleted by gcc 7

Signed-off-by: Felix Fietkau <nbd@nbd.name>
2018-06-05 09:27:33 +02:00
Yousong Zhou
f172456edc toolchain: gccgo: fix building gccgo compiler
Fixes FS#1498.  "gccgo -static" can fail for missing linker flag
-lgcc_eh caused by patch 850-use_shared_libgcc.patch

Signed-off-by: Yousong Zhou <yszhou4tech@gmail.com>
2018-05-07 13:33:44 +08:00