diff options
| author | Ben Hutchings <ben@decadent.org.uk> | 2016-12-05 01:07:36 +0000 |
|---|---|---|
| committer | Ben Hutchings <ben@decadent.org.uk> | 2016-12-05 01:07:36 +0000 |
| commit | b3906798a83f8c0cf26d3be6b055e03264426e63 (patch) | |
| tree | c8e5cea5878f9a048c64802760d94a4b9d0a574d | |
| parent | 1c1ab88dbe34fc9094c941b4ac66934126cc310a (diff) | |
Revert "default exported asm symbols to zero"
| -rw-r--r-- | debian/changelog | 1 | ||||
| -rw-r--r-- | debian/patches/bugfix/all/revert-default-exported-asm-symbols-to-zero.patch | 28 | ||||
| -rw-r--r-- | debian/patches/series | 1 |
3 files changed, 30 insertions, 0 deletions
diff --git a/debian/changelog b/debian/changelog index ce86b9cfa..143c5dde9 100644 --- a/debian/changelog +++ b/debian/changelog @@ -7,6 +7,7 @@ linux (4.9~rc8-1~exp1) UNRELEASED; urgency=medium * [amd64] Remove xen-linux-system-<version> package * debian/control: Fix build-dependency on flex to work with new versions that have M-A: allowed + * Revert "default exported asm symbols to zero" -- Ben Hutchings <ben@decadent.org.uk> Sat, 03 Dec 2016 02:54:32 +0000 diff --git a/debian/patches/bugfix/all/revert-default-exported-asm-symbols-to-zero.patch b/debian/patches/bugfix/all/revert-default-exported-asm-symbols-to-zero.patch new file mode 100644 index 000000000..267d79a9d --- /dev/null +++ b/debian/patches/bugfix/all/revert-default-exported-asm-symbols-to-zero.patch @@ -0,0 +1,28 @@ +From: Ben Hutchings <ben@decadent.org.uk> +Date: Mon, 5 Dec 2016 01:03:15 +0000 +Subject: Revert "default exported asm symbols to zero" + +This reverts commit 8ab2ae655bfe384335c5b6b0d6041e0ddce26b00, which +broke asm symbol versioning when I tried it: + +> I tried this along with Adam's patch on x86_64, with Debian's binutils +> 2.27.51.20161127. The result was that the kernel's __kcrctab held 0 +> for several symbols, even though there was type information in asm- +> prototypes.h and Module.symvers and the modules had a non-zero CRC for +> those symbols. With just Adam's patch, the kernel and modules agreed. +--- + include/asm-generic/export.h | 1 - + 1 file changed, 1 deletion(-) + +diff --git a/include/asm-generic/export.h b/include/asm-generic/export.h +index 59a3b2f58c22..63554e9f6e0c 100644 +--- a/include/asm-generic/export.h ++++ b/include/asm-generic/export.h +@@ -54,7 +54,6 @@ KSYM(__kstrtab_\name): + KSYM(__kcrctab_\name): + __put KSYM(__crc_\name) + .weak KSYM(__crc_\name) +- .set KSYM(__crc_\name), 0 + .previous + #endif + #endif diff --git a/debian/patches/series b/debian/patches/series index f91f73891..dc04ae16f 100644 --- a/debian/patches/series +++ b/debian/patches/series @@ -103,6 +103,7 @@ bugfix/x86/x86-kbuild-enable-modversions-for-symbols-exported-f.patch bugfix/powerpc/powerpc-remove-mac-on-linux-hooks.patch bugfix/powerpc/powerpc-fix-missing-crcs-add-yet-more-asm-prototypes.patch bugfix/all/module-disable-matching-missing-version-crc.patch +bugfix/all/revert-default-exported-asm-symbols-to-zero.patch # ABI maintenance |