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* package/gcc: bump to version 6.5.0Romain Naour2018-12-0820-1146/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Remove upstream patches: 0002-fix-building-on-ppc64.patch https://github.com/gcc-mirror/gcc/commit/765527ad3725c5f3e82ab2b8e5031120b409983d 0003-libsanitizer-Use-pre-computed-size.patch https://github.com/gcc-mirror/gcc/commit/61f38c64c01a15560026115a157b7021ec67bd3b 942-Use-ucontext_t-not-struct-ucontext-in-linux-unwind.h.patch https://github.com/gcc-mirror/gcc/commit/b685411208e0aaa79190d54faf945763514706b8 943-sanitizer-linux.patch https://github.com/gcc-mirror/gcc/commit/8937b94d1a643fd9760714642296d034a45254a8 870-xtensa-fix-PR-target-82181.patch https://github.com/gcc-mirror/gcc/commit/dbbb83538168c6648b53f5e164c3a30beda6464f 871-xtensa-fix-PR-target-65416.patch https://github.com/gcc-mirror/gcc/commit/36f42654cbbc1df0e3d0040ba900c61980a8f8db 872-gcc-xtensa-fix-NAND-code-in-xtensa_expand_atomic.patch using patch https://github.com/gcc-mirror/gcc/commit/9f149a1a929c0c6c22f572b1cd651c83ac83774c Signed-off-by: Romain Naour <romain.naour@gmail.com> Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
* package/gcc: fix xtensa uclinux code generationMax Filippov2018-11-091-0/+41
| | | | | | | | | | | xtensa-uclinux uses bFLT executable file format that cannot relocate fields representing offsets from data to code. C++ objects built as PIC use offsets to encode FDE structures. As a result C++ exception handling doesn't work correctly on xtensa-uclinux. Don't use PIC by default on xtensa-uclinux. Signed-off-by: Max Filippov <jcmvbkbc@gmail.com> Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
* Merge branch 'next'Peter Korsgaard2018-09-071-0/+72
|\ | | | | | | Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
| * package/gcc: fix build of gcc-6.4.0 with glibc-2.28Bernd Kuhls2018-08-141-0/+72
| | | | | | | | | | Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
* | package/gcc: xtensa: fix atomic NAND code generationMax Filippov2018-09-051-0/+39
|/ | | | | | | | | xtensa gcc incorrectly generates code for atomic NAND operation as ~a1 & a2 instead of ~(a1 & a2). Fix that. Backported from: r264087 Signed-off-by: Max Filippov <jcmvbkbc@gmail.com> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
* gcc: Fix building on ppc64le GCC 8 hostJoel Stanley2018-07-311-0/+38
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When building on a ppc64le host we see this error: build/genmatch --gimple ../../gcc/match.pd \ > tmp-gimple-match.c ../../gcc/match.pd:120:1 error: expected (, got NAME negative value by 0 gives -0, not +0. */ This was reported upstream[1] and fixed on the GCC 6 [2] and GCC 7 [3] branches: Backport from mainline 2018-01-10 Kelvin Nilsen <kelvin@gcc.gnu.org> * lex.c (search_line_fast): Remove illegal coercion of an unaligned pointer value to vector pointer type and replace with use of __builtin_vec_vsx_ld () built-in function, which operates on unaligned pointer values. The patches included in Buildroot contain just the code changes, and not the changelog, to make it easer to manage backporting. Tested on Ubuntu Cosmic ppc64le. [1] https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86162 [2] https://gcc.gnu.org/viewcvs/gcc?view=revision&revision=261621 [3] https://gcc.gnu.org/viewcvs/gcc?view=revision&revision=262243 Signed-off-by: Joel Stanley <joel@jms.id.au> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
* gcc: fix uclibc runtime issue with gcc-8 for xtensaMax Filippov2018-06-201-0/+101
| | | | | | | | | | | | | | | | | | | | | | | | gcc-8.1 for xtensa miscompiles uClibc dynamic linker due to gcc PR target/65416. The build completes successfully, but the binary is non-functional because the following fragment in the _dl_get_ready_to_run in ld-uClibc.so overwrites register spill area on stack causing register corruption in the previous call frame and a subsequent crash: 419f: f0c1b2 addi a11, a1, -16 41a2: 1ba9 s32i.n a10, a11, 4 41a4: 0bc9 s32i.n a12, a11, 0 41a6: 5127f2 l32i a15, a7, 0x144 41a9: 1765b2 s32i a11, a5, 92 41ac: 4e2782 l32i a8, a7, 0x138 41af: 146af2 s32i a15, a10, 80 41b2: 001b10 movsp a1, a11 The crash terminates the init process and causes kernel panic. The fix prevents reordering of movsp opcode and any access to the stack frame memory and is applicable to all existing gcc versions. Signed-off-by: Max Filippov <jcmvbkbc@gmail.com> Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
* gcc: remove Blackfin patchesThomas Petazzoni2018-04-154-2080/+0
| | | | Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
* gcc: add the real gcc bugfix for m68k from upstreamWaldemar Brodkorb2018-02-252-18/+48
| | | | | Signed-off-by: Waldemar Brodkorb <wbx@openadk.org> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
* package/gcc: fix build issue with glibc 2.26Romain Naour2017-09-271-0/+91
| | | | | | | | | | | | | | | | | | | | | | ../../../../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 <romain.naour@gmail.com> Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Cc: "Yann E. MORIN" <yann.morin.1998@free.fr> Reviewed-by: "Yann E. MORIN" <yann.morin.1998@free.fr> Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
* package/gcc: fix build issue with glibc 2.26Romain Naour2017-09-271-0/+192
| | | | | | | | | | | | | | | | | | | 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 <romain.naour@gmail.com> Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Cc: "Yann E. MORIN" <yann.morin.1998@free.fr> Reviewed-by: "Yann E. MORIN" <yann.morin.1998@free.fr> Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
* package/gcc: fix ICE on xtensa, PR target/82181Max Filippov2017-09-121-0/+31
| | | | | | | | | | | | | 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 <jcmvbkbc@gmail.com> Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
* gcc: bump 6.x series to version 6.4.0Jörg Krause2017-07-1116-0/+2591
Drop the following patches: * the Xtensa patches 870 and 871 are upstream now * patch 942 was backported to GCC 6 branch Note, that a bz2 release tarball is not provided anymore and is replaced by a xz tarball file. Signed-off-by: Jörg Krause <joerg.krause@embedded.rocks> Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
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