| Summary: | dev-libs/crc32c-1.0.6 - In function 'uint64_t crc32c::ReadUint64LE(const uint8_t*)': ../work/crc32c-1.0.6/src/./crc32c_read_le.h:37:67: error: left shift count >= width of type [-Werror=shift-count-overflow] | ||
|---|---|---|---|
| Product: | Gentoo Linux | Reporter: | ernsteiswuerfel <erhard_f> |
| Component: | Current packages | Assignee: | Jason Zaman <perfinion> |
| Status: | RESOLVED FIXED | ||
| Severity: | normal | CC: | arthurzam |
| Priority: | Normal | ||
| Version: | unspecified | ||
| Hardware: | PPC64 | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Package list: | Runtime testing required: | --- | |
| Bug Depends on: | |||
| Bug Blocks: | 807025 | ||
| Attachments: |
build.log
emerge --info |
||
Created attachment 736291 [details]
emerge --info
Upstream 1.0.6, 1.0.7, 1.1.1 throw the same error. Could you please check if applying this upstream fix helps? https://github.com/google/crc32c/commit/2e97ab26b1321b655d29c5d1d4b9e9055ff7543f (In reply to Arthur Zamarin from comment #3) > Could you please check if applying this upstream fix helps? Yes, this fix makes 1.0.6 build. Thanks! The bug has been closed via the following commit(s): https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=3c7d0c1fc96b5b4dd4ad858e4a27a0d06c823478 commit 3c7d0c1fc96b5b4dd4ad858e4a27a0d06c823478 Author: Arthur Zamarin <arthurzam@gentoo.org> AuthorDate: 2021-09-05 16:36:30 +0000 Commit: Arthur Zamarin <arthurzam@gentoo.org> CommitDate: 2021-09-05 16:40:19 +0000 dev-libs/crc32c: fix for big endian systems Closes: https://bugs.gentoo.org/810688 Signed-off-by: Arthur Zamarin <arthurzam@gentoo.org> ...{crc32c-1.0.6.ebuild => crc32c-1.0.6-r1.ebuild} | 4 +++ .../crc32c/files/crc32c-1.0.6-fix-big-endian.patch | 29 ++++++++++++++++++++++ 2 files changed, 33 insertions(+) |
Created attachment 736288 [details] build.log [...] FAILED: CMakeFiles/crc32c.dir/src/crc32c_portable.cc.o /usr/bin/powerpc64-unknown-linux-gnu-g++ -Dcrc32c_EXPORTS -Iinclude -I/var/tmp/portage/dev-libs/crc32c-1.0.6/work/crc32c-1.0.6/include -DNDEBUG -O2 -mcpu=970 -pipe -Wall -Wextra -Werror -fno-exceptions -fno-rtti -fPIC -std=c++11 -MD -MT CMakeFiles/crc32c.dir/src/crc32c_portable.cc.o -MF CMakeFiles/crc32c.dir/src/crc32c_portable.cc.o.d -o CMakeFiles/crc32c.dir/src/crc32c_portable.cc.o -c /var/tmp/portage/dev-libs/crc32c-1.0.6/work/crc32c-1.0.6/src/crc32c_portable.cc In file included from /var/tmp/portage/dev-libs/crc32c-1.0.6/work/crc32c-1.0.6/src/crc32c_portable.cc:11: /var/tmp/portage/dev-libs/crc32c-1.0.6/work/crc32c-1.0.6/src/./crc32c_read_le.h: In function 'uint64_t crc32c::ReadUint64LE(const uint8_t*)': /var/tmp/portage/dev-libs/crc32c-1.0.6/work/crc32c-1.0.6/src/./crc32c_read_le.h:37:67: error: left shift count >= width of type [-Werror=shift-count-overflow] 37 | (static_cast<uint32_t>(static_cast<uint8_t>(buffer[4])) << 32) | | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~ /var/tmp/portage/dev-libs/crc32c-1.0.6/work/crc32c-1.0.6/src/./crc32c_read_le.h:38:67: error: left shift count >= width of type [-Werror=shift-count-overflow] 38 | (static_cast<uint32_t>(static_cast<uint8_t>(buffer[5])) << 40) | | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~ /var/tmp/portage/dev-libs/crc32c-1.0.6/work/crc32c-1.0.6/src/./crc32c_read_le.h:39:67: error: left shift count >= width of type [-Werror=shift-count-overflow] 39 | (static_cast<uint32_t>(static_cast<uint8_t>(buffer[6])) << 48) | | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~ /var/tmp/portage/dev-libs/crc32c-1.0.6/work/crc32c-1.0.6/src/./crc32c_read_le.h:40:67: error: left shift count >= width of type [-Werror=shift-count-overflow] 40 | (static_cast<uint32_t>(static_cast<uint8_t>(buffer[7])) << 56)); | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~ cc1plus: all warnings being treated as errors