From 1c7d6584a7811b7785ae5c1e378f14b5ba0971cf Mon Sep 17 00:00:00 2001 From: takeshi_hoshina Date: Mon, 2 Nov 2020 11:07:33 +0900 Subject: basesystem-jj recipes --- ...fs-tools-fix-build-failure-against-gcc-10.patch | 45 ++++++++++++++++++++++ 1 file changed, 45 insertions(+) create mode 100644 external/poky/meta/recipes-devtools/squashfs-tools/files/0001-squashfs-tools-fix-build-failure-against-gcc-10.patch (limited to 'external/poky/meta/recipes-devtools/squashfs-tools/files/0001-squashfs-tools-fix-build-failure-against-gcc-10.patch') diff --git a/external/poky/meta/recipes-devtools/squashfs-tools/files/0001-squashfs-tools-fix-build-failure-against-gcc-10.patch b/external/poky/meta/recipes-devtools/squashfs-tools/files/0001-squashfs-tools-fix-build-failure-against-gcc-10.patch new file mode 100644 index 00000000..fc881862 --- /dev/null +++ b/external/poky/meta/recipes-devtools/squashfs-tools/files/0001-squashfs-tools-fix-build-failure-against-gcc-10.patch @@ -0,0 +1,45 @@ +From 94e1911ca24726b7cb3efe2f8b9eb7a784757e18 Mon Sep 17 00:00:00 2001 +From: Sergei Trofimovich +Date: Sun, 26 Jan 2020 18:35:13 +0000 +Subject: [PATCH] squashfs-tools: fix build failure against gcc-10 +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +On gcc-10 (and gcc-9 -fno-common) build fails as: + +``` +cc ... -o mksquashfs +ld: read_fs.o:(.bss+0x0): + multiple definition of `fwriter_buffer'; mksquashfs.o:(.bss+0x400c90): first defined here +ld: read_fs.o:(.bss+0x8): + multiple definition of `bwriter_buffer'; mksquashfs.o:(.bss+0x400c98): first defined here +``` + +gcc-10 will change the default from -fcommon to fno-common: +https://gcc.gnu.org/PR85678. + +The error also happens if CFLAGS=-fno-common passed explicitly. + +Reported-by: Toralf Förster +Bug: https://bugs.gentoo.org/706456 +Signed-off-by: Sergei Trofimovich +Signed-off-by: Jacob Kroon +Upstream-Status: Backport [https://github.com/plougher/squashfs-tools/commit/fe2f5da4b0f8994169c53e84b7cb8a0feefc97b5] +--- + squashfs-tools/mksquashfs.h | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/squashfs-tools/mksquashfs.h b/squashfs-tools/mksquashfs.h +index 1beefef..b650306 100644 +--- a/squashfs-tools/mksquashfs.h ++++ b/squashfs-tools/mksquashfs.h +@@ -143,7 +143,7 @@ struct append_file { + #endif + + extern struct cache *reader_buffer, *fragment_buffer, *reserve_cache; +-struct cache *bwriter_buffer, *fwriter_buffer; ++extern struct cache *bwriter_buffer, *fwriter_buffer; + extern struct queue *to_reader, *to_deflate, *to_writer, *from_writer, + *to_frag, *locked_fragment, *to_process_frag; + extern struct append_file **file_mapping; -- cgit 1.2.3-korg