linux/poky.git/meta/recipes-devtools/gcc, branch yocto-3.1.23

gcc: upgrade to v9.5

2022-12-07T15:06:37+00:00

gcc stable version upgraded from v9.3 to v9.5 Below is the bug fix list for v9.5 https://gcc.gnu.org/bugzilla/buglist.cgi?bug_status=RESOLVED&resolution=FIXED&target_milestone=9.5 (From OE-Core rev: 698c3323fd95592e815345acd9070e5089a1bd00) Signed-off-by: Sundeep KOKKONDA Signed-off-by: Steve Sakoman Signed-off-by: Richard Purdie

gcc-source: Fix incorrect task dependencies from ${B}

2022-06-22T22:46:32+00:00

Some tasks may reference ${B} for gcc-source which in general would not exist. It has dependencies on HOST_SYS and TARGET_SYS which are not appropriate for a shared recipe like gcc-source. This causes problems for the archiver and multiconfigs in particlar. Set B to something else to avoid these task hash issues. Acked-by: Jose Quaresma (From OE-Core rev: 14aa189c2e47a2c5a4a0099235a2605666651f74) Signed-off-by: Richard Purdie Signed-off-by: Alexandre Belloni Signed-off-by: Richard Purdie (cherry picked from commit beb2a76c591e985c6fc7ed473abd1bee27f955a2) Signed-off-by: Steve Sakoman Signed-off-by: Richard Purdie

gcc: Add CVE-2021-37322 to the list of CVEs to ignore

2021-12-14T22:49:22+00:00

The CVE applies to binutils 2.26 and not to gcc so ignore there. (From OE-Core rev: 71a6d3c31775c6b2db38e194992e0ffce637c827) Signed-off-by: Richard Purdie Signed-off-by: Tim Orling Signed-off-by: Steve Sakoman Signed-off-by: Richard Purdie

gcc: fix missing dependencies for selftests

2021-10-23T22:14:17+00:00

Building GCC with multiple make jobs appears to trigger a race condition. The build fails with: /bin/bash: TOPDIR/tmp/work/x86_64-linux/gcc-cross-i686/9.3.0-r0/gcc-9.3.0/build.x86_64-linux.i686-poky-linux/./gcc/xgcc: No such file or directory (From OE-Core rev: 5690d18bb6a9a61a81ccd0bc28d1ace4181d1921) Signed-off-by: Steve Sakoman Signed-off-by: Richard Purdie

meta/recipes-devtools: Add HOMEPAGE / DESCRIPTION

2021-03-10T00:22:51+00:00

Added HOMEPAGE and DESCRIPTION for recipes with missing decriptions or homepage [YOCTO #13471] (From OE-Core rev: bd3352880322598b0ba6dc439ff08c2e4c592e36) Signed-off-by: Dorinda Bassey Signed-off-by: Richard Purdie (cherry picked from commit bb05814335e7101bfd8df0a11dc18a044e867bed) Signed-off-by: Steve Sakoman Signed-off-by: Richard Purdie

gcc-9.3.inc: Fix potential runtime crash

2021-02-18T16:48:28+00:00

GCCv9 tree vectorization code is faulty and can cause random crashes at runtime (when using -O3). Add the backported patch to address this issue. (From OE-Core rev: 7cb7c5a97d936e35a155faf5b81f8b8545a0c23a) Signed-off-by: Jon Mason Signed-off-by: Steve Sakoman Signed-off-by: Richard Purdie

gcc: Fix mangled patch

2021-01-13T08:57:57+00:00

To quote Zhuang : """ A few days ago, I tried to compile a gcc plugin with the toolchain from poky sdk. It failed with errors about missing header files such as backend.h etc. After investigation, I found that the problem was brought by a gcc patch: 0012-gcc-Fix-argument-list-too-long-error.patch (which is considered derived from the original patch) - headers=`echo $(PLUGIN_HEADERS) $$(cd $(srcdir); echo *.h *.def) | tr ' ' '\012' | sort -u`; \ + headers="$(sort $(PLUGIN_HEADERS) $$(cd $(srcdir); echo *.h *.def))"; \ It changes the commands of install-plugin, making the sorting taken effect before the shell globs. Thus results in the header files under gcc $(srcdir) being not installed. By checking log.do_install, we can find that the `headers=' statement to run is incorrect and will not work as expected: headers="$(cd *.def) *.h ../../../../../../../work-shared/gcc-10.1.0-r0/gcc-10.1.0/gcc/../include/ansidecl.h ... As the patch says, "The PLUGIN_HEADERS is too long before sort, so the "echo" can't handle it, ..." my suggestion is that we can simply take care of PLUGIN_HEADERS using the original proposed sort. """ This fixes the gcc patch as proposed as it does appear its been broken over time. (From OE-Core rev: dce28d8ac7fbae487cb6674b91fe2b574036b26d) (From OE-Core rev: cfa92a4d57f49188ca7b568e2003e4a11526fc95) Signed-off-by: Richard Purdie (cherry picked from commit 94eb5724b111cf3409219be3b169af79858eab7b) Signed-off-by: Anuj Mittal Signed-off-by: Steve Sakoman Signed-off-by: Richard Purdie

gcc: mitigate the Straight-line Speculation attack

2020-10-30T17:23:19+00:00

Straight-line Speculation is a SPECTRE-like attack on Armv8-A, further details can be found in the white paper here: https://developer.arm.com/support/arm-security-updates/speculative-processor-vulnerability/downloads/straight-line-speculation Backport the GCC patches to mitigate the attack. CVE: CVE-2020-13844 (From OE-Core rev: 406a1636e1111729e3bb0fe804ef28c8a51c22e3) Signed-off-by: Ross Burton Signed-off-by: Steve Sakoman Signed-off-by: Richard Purdie

gcc-9.3.inc: Mark CVE-2019-15847 as fixed

2020-08-21T14:25:33+00:00

We do not have explicit patch to mark it and cve checker gets confused, so help it out (From OE-Core rev: 17c654c34d59b1491f41fc328222697f407c23b1) Signed-off-by: Khem Raj Signed-off-by: Steve Sakoman Signed-off-by: Richard Purdie

gcc-target: Ensure buildtools-extended-tarball doesn't use arch=native

2020-05-07T12:03:30+00:00

A nativesdk BBCLASSEXTEND was added to gcc-target without realising this would pass arch=native through to it for x86-64. This heavily optimises gcc output for the host its running on meaning it can't be reused via sstate on other machines. Add class-target overrides here to get the desired behaviour. All targets have been covered for completeness. (From OE-Core rev: 3fff2c9400f2f64cbc8cc450b5ab29505eacbdd1) Signed-off-by: Richard Purdie Signed-off-by: Steve Sakoman Signed-off-by: Richard Purdie