Commit Graph

657 Commits

Author SHA1 Message Date
Armin Kuster
9a6cfc0fee gcc: Security fix for CVE-2019-15847
Affects <= 9.2.0

Dropped Changelog changes.

(From OE-Core rev: 4d56cf8743270c1998e8cb1524881a36de982c39)

Signed-off-by: Armin Kuster <akuster@mvista.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2019-09-19 10:54:32 +01:00
Nathan Rossi
0c19c09335 gcc-cross.inc: Process binaries in build dir to be relocatable
Process binaries within the build directory before stashing to be
relocatable with ORIGIN relative rpaths. This corrects issues with
rpaths being invalid when trying to use the binaries from an unstashed
build directory (e.g. gcc-runtime).

(From OE-Core rev: 34d9f60a8c2e98fdacbb799af11ec015bc5700f4)

Signed-off-by: Nathan Rossi <nathan@nathanrossi.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2019-09-16 23:02:43 +01:00
Khem Raj
4bed6fe63d gcc-9.2: Fix risc-v dynamic linker relocation
Accidentally dropped in 9.2 update

Reported-by: Ricardo Salveti <ricardo@foundries.io>
(From OE-Core rev: bd21f36faeceb83ab629bd34a4e53a6947d6a469)

Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2019-09-06 14:58:10 +01:00
Armin Kuster
0c8397aa68 gcc-8.3: remove 8.3 from zeus
warrior only had one gcc so lets be consistent.

This will also reduce our maintenance overhead and we don't build this either

(From OE-Core rev: fa4ecadd980eff95eacd840ba0259f6272daa9aa)

Signed-off-by: Armin Kuster <akuster808@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2019-09-06 12:45:47 +01:00
Nathan Rossi
568130c122 gcc-testsuite.inc: Fix ssh.exp, ensure multilib_flags are populated
The 'process_multilib_options' function of dejagnu also populates the
'multilib_flags' content from the '--target_board=' arguments. The
'ssh.exp' generated is missing this call ('user.exp' includes it).

(From OE-Core rev: 4d3d7cac012a1f53c61a997615a761a7f25dd33f)

Signed-off-by: Nathan Rossi <nathan@nathanrossi.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2019-09-06 12:45:47 +01:00
Nathan Rossi
6ccf0746cf gcc-runtime: Add do_check task for executing gcc test suites
Add a do_check task to implement execution of the gcc component test
suites. The component test suites require execution of compiled programs
on the target.

The implementation provided allows for execution testing against a host
via SSH or within the local build environment using qemu linux-user
execution. The selection of execution is done via the
TOOLCHAIN_TEST_TARGET variable, and configuration of the remote host is
done with the TOOLCHAIN_TEST_HOST, TOOLCHAIN_TEST_HOST_USER and
TOOLCHAIN_TEST_HOST_PORT variables.

By default the do_check task will execute all check targets, this can be
changed by setting MAKE_CHECK_TARGETS to the desired test suite target
(e.g. check-gcc or check-target-libatomic).

(From OE-Core rev: 9d5d680baa91b34dc97641f98856a51d1bb060c1)

Signed-off-by: Nathan Rossi <nathan@nathanrossi.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2019-09-06 12:45:47 +01:00
Richard Purdie
3f8d0969d1 gcc-cross: Fix header file corruption problems
gcc's makefile can move files, replacing with the contents "timestamp". This
corrupts the headers and breaks things like the gcc testsuite.

Add in a fix to ensure the headers are not corrupted through their hardlink copies.

(From OE-Core rev: 7e75ed5aec86b94fe7fadbed606619f84a2e58e7)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2019-09-06 08:24:41 +01:00
Nathan Rossi
7108fa48b7 gcc-common.inc: Process staging fixme with correct target/native sysroot
Correct the 'staging_processfixme' call so that target sysroot and
native sysroot paths are corrected when extracting the stashed build
directory. This is required for 'make check' to work correctly due paths
used in configuration and scripts which point at the native sysroot.

(From OE-Core rev: 2c47ffb65ec16af50112f9c388dc85439c069848)

Signed-off-by: Nathan Rossi <nathan@nathanrossi.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2019-09-06 08:15:45 +01:00
Armin Kuster
e674655bdf gcc-8.3: Security fix for CVE-2019-14250
Affects < 9.2

(From OE-Core rev: c608f32995c6f067c4f56e46c527e8e9c79e2295)

Signed-off-by: Armin Kuster <akuster@mvista.com>
Signed-off-by: Armin Kuster <akuster808@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2019-09-06 08:15:45 +01:00
Armin Kuster
b8ce258f15 gcc-9.2: Security fix for CVE-2019-14250
Affects: <= 9.2

(From OE-Core rev: af761de211ecdcb358c6412f9e7e3398b7525cf2)

Signed-off-by: Armin Kuster <Akuster@mvista.com>
Signed-off-by: Armin Kuster <akuster808@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2019-09-03 09:55:50 +01:00
Khem Raj
a4b6d8b7eb gcc: Fix ldbl-128 support for musl
Let the patch trigger based on target triplet instead of passing via
configure, this lets gcc compile for 64bit otherwise it ends up with
libgcc  build errors

error: unable to emulate 'TF'

(From OE-Core rev: 2259bf5366a9ff654dfaf15baa5df2d943383ce6)

Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2019-09-03 09:55:50 +01:00
Khem Raj
3a207a2a5c gcc: Move STANDARD_STARTFILE_PREFIX_1 and STANDARD_STARTFILE_PREFIX_2 back to gcc.c
when compiling for ppc64, build emits additional
STANDARD_STARTFILE_PREFIX_1 and STANDARD_STARTFILE_PREFIX_2 into
gcc/defaults.h which is not conditional because it really want to
override others with this new value, but it ends up with two definitions
since it gets emitted _after_ the definition this patch moves to
default.h and ends up in duplicate defines.

(From OE-Core rev: 2ad649ee9027011ae7bf6fd95417237b86e394e5)

Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2019-09-03 09:55:50 +01:00
Richard Purdie
77a8ddd87c gcc-cross: Clean up fixed-includes
We had interesting failures where building gcc-cross-powerpc with 5.0 kernel
headers, then building eudev after moving to 5.2 headers failed.

gcc-cross doesn't rebuild when linux-libc-headers changes due to its
listing in SIGGEN_EXCLUDE_SAFE_RECIPE_DEPS. This shouldn't matter but
fixincludes as adding asm-generic/socket.h to its filtered list which
was then replacing the real header with an older version. This mismatch
lead to build failures.

We trust the Linux kernel headers to be ANSI safe so lets just clear out
any headers and trust the originals to be correct.

(From OE-Core rev: f0fcaa88b7b2977c2cb35b060747442ee9ff3dcd)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2019-09-01 22:33:07 +01:00
Khem Raj
0f0c56c40c gcc: Search in OE specific target gcclibdir
We put gcclibir to be /usr/lib/<arch>/... and not default
usr/lib/gcc/<arch>, therefore make the include search path also look
into this directory, this should help in finding gcc headers like omp.h

(From OE-Core rev: 121ce09332099ab7ea695a3495daf4f904f69ae5)

Signed-off-by: Khem Raj <raj.khem@gmail.com>
Cc: Martin Jansa <martin.jansa@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2019-08-22 22:48:26 +01:00
Khem Raj
8e96692a59 gcc-9: Upgrade to 9.2
BugFix only release see [1] for details

[1] https://gcc.gnu.org/bugzilla/buglist.cgi?bug_status=RESOLVED&resolution=FIXED&target_milestone=9.2

(From OE-Core rev: d00fac5bb9c479b5709ce73ae7fc0a14474a69c9)

Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2019-08-21 15:29:01 +01:00
Richard Purdie
c56c9b7f2d gcc-cross-canadian: Drop obsolete shlibs exclusion
This is a very old change as and be inferred from the name in the comment.
We've since had many changes to pkgdata including separating it
to its own sysroot now so the reasons for this blanket exclusion are
likely long gone.

If the shlib provides were really the problem I'd much rather have
a dedicated variable for that too.

Removing this fixes missing dependencies on nativesdk-libc and other
libs which would then happen automatically.

(From OE-Core rev: 096fa15efbcb704451b2f38ceab36508ef64f07e)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2019-08-14 17:33:49 +01:00
Khem Raj
1dc2823d62 gcc-runtime: Move content from gcclibdir into libdir
OE does not use the traditional /usr/lib/gcc prefix to store gcc-runtime
it basically is moved into libdir, however some newer files were
installed by newer versions of gcc especially libgomp ( omp.h openacc.h )
into gcclibdir, so we have content in both directories, this confuses
other tools which are trying to guess the gcc installation and its
runtime location, since now we have two directories, the tools either
choose one or other and we get inconsistent behavior, e.g. clang for
aarch64 uses /usr/lib but same clang for riscv64 chose /usr/lib/gcc

This change ensures that OE ends up with single valid location for gcc
runtime files

Move more common bits into common inc file

(From OE-Core rev: e9e5744ba8b0d43c8b874d365f83071ce20bf0a1)

Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2019-08-14 17:33:49 +01:00
Ricardo Salveti
e005972786 gcc-9.1: add back GLIBC_DYNAMIC_LINKER riscv changes
The riscv GLIBC_DYNAMIC_LINKER changes were dropped during the gcc 9.1
update, breaking usrmerge support.

(From OE-Core rev: 87a59a79292d2673d084e148a8161a676d87bf18)

Signed-off-by: Ricardo Salveti <ricardo@foundries.io>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2019-07-05 12:00:20 +01:00
Martin Jansa
4b65e63681 gcc-runtime.inc: create the correct directory before creating the symlinks in it
* since
  commit b071a1a209556158bcfcc20e3c8bd4b15373767c
  Author: Changqing Li <changqing.li@windriver.com>
  Date:   Tue Jun 18 15:46:56 2019 +0800

    gcc-runtime: fix C++ header mapping for n32/x32 tune

  gcc-runtime.do_install is failing with:

  ln: failed to create symbolic link 'work/aarch64-oemllib32-linux-gnueabi/lib32-gcc-runtime/9.1.0-r0/image/usr/include/c++/9.1.0/arm-oe-linux-gnueabi/bits': No such file or directory
  WARNING: exit code 1 from a shell command.
  ERROR: Function failed: do_install (log file is located at work/aarch64-oemllib32-linux-gnueabi/lib32-gcc-runtime/9.1.0-r0/temp/log.do_install.31049)

  There is only empty directory without the -gnueabi suffix:
  work/aarch64-oemllib32-linux-gnueabi/lib32-gcc-runtime/9.1.0-r0/image/usr/include/c++/9.1.0/arm-oe-linux/

  and

  work/aarch64-oemllib32-linux-gnueabi/lib32-gcc-runtime/9.1.0-r0/image/usr/include/c++/9.1.0/arm-oemllib32-linux-gnueabi/
  bits  ext

* make sure to create correct directory (with -${TARGET_OS suffix instead of -linux suffix)
  before creating the symlinks in it

(From OE-Core rev: 41cbf5dc203ba74b06cb4890e1022f3f02fbd6fd)

Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2019-06-21 15:32:36 +01:00
Changqing Li
63371ee4ec gcc-runtime: fix C++ header mapping for n32/x32 tune
The SDK was unable to find the C++ header pieces correctly since it's
using a generic compiler, not one specifically targeting the multilib
vendor prefix and default tune.  This adds the right mapping to ensure
SDKs work as expected. And fix problem in below configurations:

multilib configuration 1:
MACHINE="qemumips64"
MULTILIBS ?= "multilib:lib32 multilib:libn32"
DEFAULTTUNE_virtclass-multilib-lib32 ?= "mips"
DEFAULTTUNE_virtclass-multilib-libn32 ?= "mips64-n32"
MULTILIB_GLOBAL_VARIANTS_append = " libn32"
require conf/multilib.conf

ignoring nonexistent directory "<path>/sysroots/mips64-poky-linux/usr/include/c++/8.2.0/mips64-poky-linux/32

multilib configuration 2:
MACHINE="qemumips64"
MULTILIBS = 'multilib:lib64 multilib:lib32'
DEFAULTTUNE = 'mips64-n32'
DEFAULTTUNE_virtclass-multilib-lib64 = 'mips64'
DEFAULTTUNE_virtclass-multilib-lib32 = 'mips32r2'
require conf/multilib.conf

For this configuration:
for target gcc-runtime, need to create symlink like mips64-poly-linux --> mips64-poky-linux-gnu32
for target lib64-gcc-runtime, need to create symlink like mips64-poly-linux/32 --> mips64-pokymllib64-linux
in order to avoid conflict during populate_sdk, create symlink for subfoler bits/ext for target gcc-runtime,
this is ugly, but seems no better way to cover all kinds of configuration.

single lib configuration:
MACHINE="qemumips64"
DEFAULTTUNE = "mips64-n32"

(From OE-Core rev: b071a1a209556158bcfcc20e3c8bd4b15373767c)

Signed-off-by: Changqing Li <changqing.li@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2019-06-19 12:46:44 +01:00
Adrian Bunk
2ac6bfc088 gcc: Remove 0006-gcc-disable-MASK_RELAX_PIC_CALLS-bit.patch
This was added 9 years ago as a workaround for a problem with
gcc 4.5 on mips.

Building webkitgtk works for me without it for qemumips.

Debian also builds webkitgtk for 32/64 bit big/little endian mips
without using this workaround.

(From OE-Core rev: 7af322a995a9385f7f452c2988188de98db300c2)

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2019-06-07 09:11:48 +01:00
Zhixiong Chi
c13c0cfc8d gcc: CVE-2018-12886
Backprot CVE patch from the upstream:
https://github.com/gcc-mirror/gcc.git [commit f98495d]
https://nvd.nist.gov/vuln/detail/CVE-2018-12886

(From OE-Core rev: 889ad561093c14da5fc161b137e95e46f3f9af3f)

Signed-off-by: Zhixiong Chi <zhixiong.chi@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2019-06-04 23:09:25 +01:00
Zhixiong Chi
5aa3194795 gcc: reduce the variables in symtab
Backport the patch from upstream:
https://github.com/gcc-mirror/gcc.git [commit beb921e]
https://gcc.gnu.org/viewcvs/gcc?view=revision&revision=269925

Add the premark_used_variables function, meanwhile do not mark
not premarked external variables in prune_unused_types_walk.

(From OE-Core rev: 5f2119a309096aa8cbae666c37521b0c93da53d0)

Signed-off-by: Zhixiong Chi <zhixiong.chi@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2019-05-29 12:54:12 +01:00
Khem Raj
5c62059e1c gcc-9: Add recipes for gcc 9.1 release
Add maintainer entry for gcc-source-9.1.0

Delete entry for gcc-source-7.3.0

(From OE-Core rev: bbf32e24608cd9479cf26f52aa14a42411b418c5)

Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2019-05-12 09:04:26 +01:00
Khem Raj
cd422bb07c libgfortan: Package target gcc include directory to fix
ERROR: libgfortran-9.1.0-r0 do_package: QA Issue: libgfortran:
Files/directories were installed but not shipped in any package:
  /usr/lib/gcc/x86_64-poky-linux/9.1.0/include
  /usr/lib/gcc/x86_64-poky-linux/9.1.0/include/ISO_Fortran_binding.h

(From OE-Core rev: 8493fe87e241bb7aeb9075683d2e44dd1e2bc334)

Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2019-05-12 09:04:26 +01:00
Khem Raj
fd32e1e5e6 gcc-target: Do not set --with-sysroot and gxx-include-dir paths
These options are not needed on target infact since the defaults would
be good enough for compiler to find the relevant headers and libraries
from compiler runtime

with gcc9 it starts to strip the sysroot from gxx-include-dir which
means it tries to look for gxx headers in localdir

ignoring nonexistent directory "usr/include/c++/9.0.1"
ignoring nonexistent directory "usr/include/c++/9.0.1/arm-yoe-linux-gnueabi"
ignoring nonexistent directory "usr/include/c++/9.0.1/backward"

instead of sysroot

Removing these options make it behave normal

(From OE-Core rev: 2996640fb3577a3c28a22f1e25eae15e8e3d46b1)

Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2019-05-08 12:15:17 +01:00
Anuj Mittal
e2cc220b0a gcc: fix CVE-2018-18484
(From OE-Core rev: ac6af654f50aa6f3057dee0de806f5dfae10e4a8)

Signed-off-by: Anuj Mittal <anuj.mittal@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2019-04-30 12:05:23 +01:00
Mingli Yu
b9b57a52ed gcc-sanitizers: fix -Werror=maybe-uninitialized issue
When DEBUG_BUILD = "1" added in local.conf, there
comes below build error when "bitbake gcc-sanitizers":
| ./../../../../../../../../work-shared/gcc-8.3.0-r0/gcc-8.3.0/libsanitizer/libbacktrace/../../libbacktrace/elf.c: In function 'elf_is_symlink':
| ../../../../../../../../../work-shared/gcc-8.3.0-r0/gcc-8.3.0/libsanitizer/libbacktrace/../../libbacktrace/elf.c:772:21: error: 'st.st_mode' may be used uninitialized in this function [-Werror=maybe-uninitialized]
|   return S_ISLNK (st.st_mode);

After commit[16643b0322 bitbake.conf: Use -Og in DEBUG_OPTIMIZATION]
introduced, "-Og" added to compiler when debug
build enabled.

Per https://gcc.gnu.org/ml/gcc-patches/2019-04/msg00315.html,
the gcc upstream thinks the warning is a false
positive and suggests to use -O2 rather than -Og
or -O1 when compiling that file, so pass -Wno-error
to compiler when -Og is used to silence the error.

(From OE-Core rev: d8d657f082d4a86f93ce810e5d99eb5c93333d8a)

Signed-off-by: Mingli Yu <Mingli.Yu@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2019-04-23 23:30:19 +01:00
Adrian Bunk
258f485e09 gcc: Remove Java support variables
Java support was removed in upstream gcc 7.

(From OE-Core rev: 81551871b183f802ce3c1d0c8fb16479d9671a04)

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2019-04-16 11:10:02 +01:00
Khem Raj
ec8a40e231 gcc-cross-canadian: Make baremetal specific code generic
baremetal override is not valid for cross-canadian anymore
therefore use the TARGET_OS overrides

Fixes
e.g. https://github.com/riscv/meta-riscv/issues/117

(From OE-Core rev: 1bc122a044de280d17525c8e5ee66e81775a7d8b)

Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2019-04-12 13:40:21 +01:00
Khem Raj
e605e2d048 libgcc: Create linux-musleabihf and linux-gnueabihf symlinks
When we have hard-float ABI enabled, certain tools e.g. llvm/clang
expects the hf version of tuples for crt files from libgcc, therefore
create a symlink to help the cause.

This makes clang work with hard-float defaults on target

(From OE-Core rev: f58cf0d0ff05636a70330c54f7e537f9480674c4)

Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2019-04-09 13:44:39 +01:00
Ricardo Salveti
95a3163680 gcc-8.3: add back GLIBC_DYNAMIC_LINKER riscv changes
The riscv GLIBC_DYNAMIC_LINKER changes were dropped during the gcc 8.3
update, breaking usrmerge support.

(From OE-Core rev: 299ec755de5d568f284d98c77863da4636e3fd05)

Signed-off-by: Ricardo Salveti <ricardo@foundries.io>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2019-03-29 08:28:53 +00:00
Khem Raj
61bcdacada gcc: Update to 8.3 latest on 8.x release
(From OE-Core rev: 97866f4518879bdb1977e1a87ec47cc4f9b0e0eb)

Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2019-02-28 13:21:54 +00:00
Santhosh Nadig
673b603d8a libgfortran: Set license to GPL-3.0-with-GCC-exception
libgfortran did not have the GCC exception in the same manner as
libgcc had.

Change-Id: If48ab6e6775da235c8fdd0ca4e835acf1e831252
(From OE-Core rev: 0b4a4b37260e719ae12fb9a8e6556759422bfc92)

Signed-off-by: Santhosh Nadig <santhosn@axis.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2019-02-14 11:20:55 +00:00
Robert Yang
4ed543ef71 gcc-runtime: Add --cache-file to EXTRA_OECONF
This can save configure time since it runs configure multiple times:
$ time bitbake gcc-runtime -cconfigure
  60s -> 54s

  Saved 6s

(From OE-Core rev: 48cc7179ffeb89adf1ba5212338b958684e43962)

Signed-off-by: Robert Yang <liezhi.yang@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2019-01-24 17:45:25 +00:00
Khem Raj
f07354a744 gcc: Fix riscv multilibs for OE way
In OE we do not build mutlib like gcc does it by default, this ensures
that mutlilib is virtually disabled for OE, since we hardly use same gcc
to build for multiple ABIs

This fixes cases in SDK where g++ is not able to find standard c++
include headers

(From OE-Core rev: badbeb01dd642d9d647d3760a3ce2aa39c3567da)

Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2019-01-03 12:35:53 +00:00
Richard Purdie
1867965acd recipes: Drop virtual/libc-for-gcc
We no longer have special "libc" for gcc so we can rely on plain
virtual/libc and reduce the complexity in the dependencies.

(From OE-Core rev: 122217b421f749b5fef52bea44ad6e04bc8f8d3a)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2018-12-26 11:19:54 +00:00
Richard Purdie
3436264a32 gcc: Drop the -initial versions of the compiler
Separated out from the previous commit for clarity, this simply drops
all the -inital pieces of gcc which are no longer needed after the
previous commit.

(From OE-Core rev: d84971928b68efddbdb6344b1021d998c9e26adb)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2018-12-26 11:19:54 +00:00
Richard Purdie
0afd3ac3ad gcc: Drop gcc-cross-initial and use gcc-cross instead
We need a libgcc to build glibc. Tranditionally we therefore build
a non-threaded and non-shared compiler (gcc-cross-initial), then use
that to build libgcc-initial which is used to build glibc which we can
then build gcc-cross and libgcc against.

Firstly, we can drop the glibc dependency from gcc-cross, *if* we make
two changes:

a) specify the minimum glibc version to support in a configure option
b) create a dummy limits.h file so that later when glibc creates one,
   the headers structure has support for it. We can do this with a simple
   empty file

Once gcc-cross is libc independent, we can use it to build both
libgcc-initial and then later libgcc.

libgcc-initial is tricky as we need to imitate the non-threaded and
non-shared case. We can do that by hacking the threading mode back to
"single" even if gcc reports "posix" and disable libc presence for the
libgcc-intial build. We have to create the dummy limits.h to avoid
compiler errors from a missing header.

glibc will fail to link with libgcc-initial due to a missing "exception
handler" capable libgcc (libgcc_eh.a). Since we know glibc doesn't need
any exception handler, we can safely symlink to libgcc.a.

With those changes, gcc-cross can be used in all places and we only need
one build of gcc for each architecture.

For some reason ifunc was being disabled on mips prior to these changes
but afterwards became enabled but caused assertion failures. This is
therefore disabled until we can debug that.

(From OE-Core rev: 62b7308b8c4d2b439a15a4f7cbc6f823077bb0be)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2018-12-26 11:19:54 +00:00
Khem Raj
34d023f6d3 gcc-runtime: Drop building libmpx
libmpx is not supported any longer and infact has been removed
completely from gcc-9, see

1e42d5c637

(From OE-Core rev: 547174fc834273af67a2f7e50a3cf6c8e3b900f4)

Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2018-12-20 14:53:55 +00:00
Richard Purdie
6976c4cc12 gcc-runtime: Add missing libc dependency
For reasons lost in the depths of time, perhaps performane related,
we only have a dependency on libc at packaging time. This is too late,
as demonstrated by a recent build failure on non-IA builds where
the glibc 2.29 upgrade had been removed from the build:

ld: recipe-sysroot/usr/lib/../lib/libstdc++.so: undefined reference to `log@GLIBC_2.29'

libstdc++ should have been rebuilt but had not as the dependency
wasn't present.

Add the missing dependency to avoid this problem (and drop the other
form of dependency which is no longer needed).

(From OE-Core rev: 14c291e1fb6324da46885b69fbd7f01b3c6b053e)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2018-12-18 16:19:34 +00:00
Richard Purdie
fe43e59932 gcc: Drop 7.3 since 8.2 is working fine for us
We've had gcc 8.2 around for long enough that 7.3 can be removed now.

(From OE-Core rev: 20aea61385e1a53ac245353899277ba20104ed2f)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2018-12-15 17:10:52 +00:00
Serhey Popovych
a669023fe5 gcc-7.3, gcc-8.2: Use variable SYSTEMLIBS_DIR instead of hardcoding it for ppc64
(From OE-Core rev: d4063951acabae0b69fc195ec1e0f2dcd02a5d01)

Signed-off-by: Serhey Popovych <serhe.popovych@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2018-12-15 17:10:52 +00:00
Serhey Popovych
fc735f3e43 gcc: Enable secureplt for powerpc64 target too
(From OE-Core rev: 72c3381ef5b18c784707ef361ee02f07770220f6)

Signed-off-by: Serhey Popovych <serhe.popovych@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2018-12-15 17:10:52 +00:00
Serhey Popovych
9eedf05a34 gcc: More places to patch to disable ldbl 128 for musl on PPC
There are four functions using TFmode type (128bit) that isn't
available when building with musl. Move each of them from common
ppc64-fp.c to individual files referenced from t-float128 that used
when ldbl 128 enabled at configure time.

For gcc-7.3 if -mfloat128 is given -mfloat128-type must be given too.

Exclude ibm-ldouble.c when ldbl 128 isn't enabled at config time.

Build and boot tested with musl (no float128) and glibc (float128
and ibm128 on PowerPC64).

(From OE-Core rev: dec8e566810525563b33c2877d10db0a70965d6d)

Signed-off-by: Serhey Popovych <serhe.popovych@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2018-12-15 17:10:52 +00:00
Serhey Popovych
e0aabf1442 gcc: Fix preprocessor redefines for header pathes
When building for powerpc64 using musl as C library we get preprocessor
macro redefinition errors since gcc-configure-common.inc adds #define
of STANDARD_STARTFILE_PREFIX_1 and STANDARD_STARTFILE_PREFIX_2 to
gcc/defaults.h after ones added by a patch that ensures target gcc
headers included.

Since gcc-configure-common.inc included in every gcc recipe either
directly or indirectly, do_configure task is not disabled/deleted for
any of them (except gcc-source.inc) and there is no precondition that
skips gcc/defaults.h patching in
gcc-configure-common.inc::do_configure_prepend() we can just remove
conflicting parts of mentioned above patch to have single place where
start files prefixes defined in do_configure() task.

(From OE-Core rev: 0622a4168aac627b44547f72fe93589cf1050e42)

Signed-off-by: Serhey Popovych <serhe.popovych@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2018-12-15 17:10:52 +00:00
Alexey Brodkin
c4f4c5347c gcc: Select proper ARC CPU when build for target
By default GCC for ARC is configured with ARC700 CPU.
This means when we don't pass "-mcpu=xxx":
 a) Code will be compiled for ARC700
 b) Libs will used for ARC700

And if we happen to run on ARCv2 core like ARC HSxx we
won't be able to use target gcc w/o "-mcpu=xxx" which
is not very convenient as we want to build "target" toolchain
but not canadian-cross.

Note the trick here is we set TUNE_PKGARCH in just 2 values,
it is either "arc700" for all ARCompact cores (ARC750 & ARC770)
and "archs" for all ARCv2 cores (ARC HS38 & HS48), see [1].
This gives us usable defaults.

For cross-compilation we use TUNE_CCARGS for fine-tuning depending
on which HW features we have on the current target so that
we may have HW feature A & B or B & C or A & B & C, see [2].

[1] https://github.com/foss-for-synopsys-dwc-arc-processors/meta-synopsys/blob/master/conf/machine/include/tune-arcv2.inc#L4
[2] https://github.com/foss-for-synopsys-dwc-arc-processors/meta-synopsys/blob/master/conf/machine/include/tune-arcv2.inc#L34

(From OE-Core rev: 6d2e44db7ebada41ad1cfc1c98ce9012242ced11)

Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2018-11-23 23:35:18 +00:00
Richard Purdie
b580a51baa libgcc/gcc-runtime: Disable thumb mode on armv6
Without this the build fails for armv6t targets due to invalid
assembler instructions in thumb mode.

[YOCTO #12929]

(From OE-Core rev: 801141be68e5c754f2cd1d80d13982f037fc03e5)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2018-10-18 10:56:55 +01:00
Mike Crowe
bbf3a2ab51 gcc: Remove unnecessary --with-mpfr and --with-mpc when cross compiling
Passing --with-mpfr and --with-mpc when compiling the cross compiler
appears to be at best unnecessary, and at worst can cause build failures.

Firstly, the paths passed in gcc-cross-canadian are using the undefined
${layout_exec_prefix}. This results in configure passing
-I${STAGING_DIR_HOST}/include twice to the compiler when it's doing its
test builds. This is mostly pointless since that directory doesn't exist
with the default oe-core configuration - the correct path would be
-I${STAGING_DIR_HOST}/usr/include.

The path for mpfr passed in gcc-cross is correct, but unnecessary since it
is just the sysroot default.

I've gone back through the history, and it seems that these lines (or
similar ones) were originally added way back in
8800d8be25 for GCC 4.1.1 in 2006! I asked[1]
if anyone knew why this was necessary but received no response, so I can
only assume that no-one knows.

I've successfully built for various targets with this patch applied and
observed no problems.

[1] http://lists.openembedded.org/pipermail/openembedded-core/2018-September/155971.html

(From OE-Core rev: 2f9f02d5fda9884ccf9ae22ceb00d59b99036a49)

Signed-off-by: Mike Crowe <mac@mcrowe.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2018-10-09 19:04:02 +01:00
Alexey Brodkin
651ede75e9 gcc: Fix specs generation for ARC
GCC's built-in spec for LD is missing a space after
"--eh-frame-hdr" thus with the next option merged together they
are not understood by LD and so LD fails.

Back-port from upstream GCC, see:
892142379c

(From OE-Core rev: 0757187bdbed3025b022a82dd85ee35dc7b71f1f)

Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2018-09-22 15:52:12 -07:00