buildroot/package/gcc, branch 2017.11

fwup: fix for ARC toolchain

2017-11-17T20:49:16+00:00

Building fwup package with ARC toolchain causes internal compiler error. Adding patch for ARC gcc solves this issue. In the next version of toolchain, this problem has already been taken into account. Fixes: http://autobuild.buildroot.net/results/a1b/a1bd5084309ced6c2d1b311617e5d9f0c362557a// http://autobuild.buildroot.net/results/dd3/dd3000bd99d71383ce82cd6b01b543cd9660130e// Signed-off-by: Evgeniy Didin Cc: Alexey Brodkin Cc: arc-buildroot@synopsys.com Cc: Thomas Petazzoni Signed-off-by: Thomas Petazzoni

toolchain: Bump ARC tools to arc-2017.09 release

2017-11-03T21:46:06+00:00

This commit finally bumps ARC tools to the most recent arc-2017.09 release version. ARC GNU tools of version arc-2017.09 bring some quite significant changes like: * Binutils v2.29 with additional ARC patches * GCC 7.1.1 with additional ARC patches * glibc 2.26 with additional ARC patches More information on this release could be found here: https://github.com/foss-for-synopsys-dwc-arc-processors/toolchain/releases/tag/arc-2017.09-release Signed-off-by: Evgeniy Didin Cc: Alexey Brodkin Cc: arc-buildroot@synopsys.com Cc: Thomas Petazzoni Signed-off-by: Thomas Petazzoni

package/gcc: bump to 5.5.0

2017-10-17T20:40:42+00:00

Remove xtensa patches included in this release: 872-xtensa-use-unwind-dw2-fde-dip-instead-of-unwind-dw2-.patch 873-xtensa-fix-_Unwind_GetCFA.patch 876-xtensa-Fix-PR-target-78603.patch 877-xtensa-fix-PR-target-82181.patch Remove upstream patch: 942-asan-fix-missing-include-signal-h.patch Remove backported patches for glibc >= 2.26 943-Use-ucontext_t-not-struct-ucontext-in-linux-unwind.h.patch 944-sanitizer-linux.patch Signed-off-by: Romain Naour Signed-off-by: Peter Korsgaard

toolchain: Bump ARC tools to arc-2017.09-rc1

2017-10-08T14:10:27+00:00

This commit bumps ARC toolchain to arc-2017.09-rc1. The arc-2017.09 series is built on top of upstream GCC 7.1.1 and Binutils 2.29 so please expect all kinds of breakages related to GCC 7.x as we saw earlier with the move from 4.8 to 6.x :) Note patches for both GCC and Binutils were updated with copies from corresponding mainline versions, i.e. "package/gcc/7.2.0" and "package/binutils/2.29". Please note that it is a release candidate and it might contain some breakages, please don't use it for production builds. Signed-off-by: Evgeniy Didin Cc: Alexey Brodkin Cc: arc-buildroot@synopsys.com Cc: Thomas Petazzoni [Thomas: drop binutils patch related to the Blackfin architecture.] Signed-off-by: Thomas Petazzoni

package/gcc: enable float128 on powerpc64le with glibc >= 2.26 toolchains

2017-09-27T20:56:11+00:00

float128 is now required on powerpc64le with glibc >= 2.26 toolchains. Fixes: running configure fragment for sysdeps/gnu running configure fragment for sysdeps/powerpc/powerpc64le checking if [...]powerpc64le-buildroot-linux-gnu-gcc supports binary128 floating point type... no checking if the target machine is at least POWER8... yes configure: error: *** binary128 floating point type (GCC >= 6.2) is required on powerpc64le. In order to prepare the glibc bump to this version, we enable binary128 floating point in gcc. This require at least gcc >= 6.2. Disable gcc 4.x and 5.x for internal toolchain. Signed-off-by: Romain Naour Reviewed-by: "Yann E. MORIN" Signed-off-by: Arnout Vandecappelle (Essensium/Mind)

package/gcc: fix build issue with glibc 2.26

2017-09-27T20:52:14+00:00

../../../../libsanitizer/sanitizer_common/sanitizer_stoptheworld_linux_libcdep.cc: In function ‘int __sanitizer::TracerThread(void*)’: ../../../../libsanitizer/sanitizer_common/sanitizer_stoptheworld_linux_libcdep.cc:241:22: error: aggregate ‘sigaltstack handler_stack’ has incomplete type and cannot be defined struct sigaltstack handler_stack; ../../../../libsanitizer/sanitizer_common/sanitizer_stoptheworld_linux_libcdep.cc: In function ‘int __sanitizer::TracerThread(void*)’: ../../../../libsanitizer/sanitizer_common/sanitizer_stoptheworld_linux_libcdep.cc:276:22: error: aggregate ‘sigaltstack handler_stack’ has incomplete type and cannot be defined struct sigaltstack handler_stack; ^~~~~~~~~~~~~ The fix is already included in gcc 7.2 release [1]. We have to backport it to all older gcc release since it's not included in any stable release yet. [1] https://gcc.gnu.org/git/?p=gcc.git;a=commit;h=72edc2c02f8b4768ad660f46a1c7e2400c0a8e06 Signed-off-by: Romain Naour Cc: Thomas Petazzoni Cc: "Yann E. MORIN" Reviewed-by: "Yann E. MORIN" Signed-off-by: Arnout Vandecappelle (Essensium/Mind)

package/gcc: fix build issue with glibc 2.26

2017-09-27T20:51:33+00:00

In file included from ../../../libgcc/unwind-dw2.c:403:0: ./md-unwind-support.h: In function « aarch64_fallback_frame_state »: ./md-unwind-support.h:58:21: error: field « uc » has incomplete type struct ucontext uc; ^~ The fix is already included in gcc 7.2 release [1]. We have to backport it to all older gcc release since it's not included in any stable release yet. [1] https://gcc.gnu.org/git/?p=gcc.git;a=commit;h=14c2f22a1877f6b60a2f7c2f83ffb032759456a6 Signed-off-by: Romain Naour Cc: Thomas Petazzoni Cc: "Yann E. MORIN" Reviewed-by: "Yann E. MORIN" Signed-off-by: Arnout Vandecappelle (Essensium/Mind)

package/gcc: fix ICE on xtensa, PR target/82181

2017-09-12T20:09:42+00:00

Memory references to DI mode objects could incorrectly be created at offsets that are not supported by instructions l32i/s32i, resulting in ICE at a stage when access to the object is split into access to its subwords: drivers/staging/rtl8188eu/core/rtw_ap.c:445:1: internal compiler error: in change_address_1, at emit-rtl.c:2126 Fixes: https://lkml.org/lkml/2017/9/10/151 Signed-off-by: Max Filippov Signed-off-by: Peter Korsgaard

toolchain/buildroot: not available for a few mips cores

2017-08-29T21:18:56+00:00

Commit 1b974425 (MIPS: add support for M6201 cores) explained that the new core was not supported by upstream gcc, and as of gcc-8-trunk that's still the case. Ditto for 3cfbeb83 (MIPS: add support for P6600 cores). This means that we currently allow to build an internal tolchain for those cores, yet we have no suitable gcc version. Disable the internal backend in this case. Signed-off-by: "Yann E. MORIN" Cc: Vicente Olivert Riera Cc: Thomas Petazzoni Signed-off-by: Thomas Petazzoni

gcc: bump 7.x series to 7.2.0

2017-08-21T21:30:39+00:00

All patches continue to apply with no changes. 7.2.0 is a bugfix release of the 7.x branch. The only change that is not a simple bump is that the 7.2.0 tarball is now available xz-compressed instead of bz2-compressed. Signed-off-by: Thomas Petazzoni Reviewed-by: Arnout Vandecappelle (Essensium/Mind) Signed-off-by: Thomas Petazzoni