Patch "sed regex in Makefile.build requires line break between exported symbols" has been added to the 4.12-stable tree
Subsystems (2)
This is a note to let you know that I've just added the patch titled
sed regex in Makefile.build requires line break between exported symbols
to the 4.12-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
sed-regex-in-makefile.build-requires-line-break-between-exported-symbols.patch
and it can be found in the queue-4.12 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree, please let <[email protected]> know about it.
Quoted 1 line
From foo@baz Tue Jul 18 09:36:30 CEST 2017
From: Nagarathnam Muthusamy <[email protected]>
Date: Mon, 19 Jun 2017 13:08:49 -0400
Subject: sed regex in Makefile.build requires line break between exported symbols
From: Nagarathnam Muthusamy <[email protected]>
[ Upstream commit d16c0649feb4fe4e814f44803df5a617769c3233 ]
The following regex in Makefile.build matches only one ___EXPORT_SYMBOL per line.
sed 's/.*___EXPORT_SYMBOL[[:space:]]*\([a-zA-Z0-9_]*\)[[:space:]]*,.*/EXPORT_SYMBOL(\1);/'
ATOMIC_OPS macro in atomic_64.S expands multiple symbols in same line hence version generation is done only for the last matched symbol. This patch adds new line between the symbol expansions.
--- arch/sparc/lib/atomic_64.S | 44 ++++++++++++++++++++++++++------------------ 1 file changed, 26 insertions(+), 18 deletions(-)
arch/sparc/lib/atomic_64.S +26 -18
@@ -62,19 +62,23 @@ ENTRY(atomic_fetch_##op) /* %o0 = increm ENDPROC(atomic_fetch_##op); \ EXPORT_SYMBOL(atomic_fetch_##op); -#define ATOMIC_OPS(op) ATOMIC_OP(op) ATOMIC_OP_RETURN(op) ATOMIC_FETCH_OP(op) +ATOMIC_OP(add) +ATOMIC_OP_RETURN(add) +ATOMIC_FETCH_OP(add) + +ATOMIC_OP(sub) +ATOMIC_OP_RETURN(sub) +ATOMIC_FETCH_OP(sub) -ATOMIC_OPS(add) -ATOMIC_OPS(sub) +ATOMIC_OP(and) +ATOMIC_FETCH_OP(and) -#undef ATOMIC_OPS -#define ATOMIC_OPS(op) ATOMIC_OP(op) ATOMIC_FETCH_OP(op) +ATOMIC_OP(or) +ATOMIC_FETCH_OP(or) -ATOMIC_OPS(and) -ATOMIC_OPS(or) -ATOMIC_OPS(xor) +ATOMIC_OP(xor) +ATOMIC_FETCH_OP(xor) -#undef ATOMIC_OPS #undef ATOMIC_FETCH_OP #undef ATOMIC_OP_RETURN #undef ATOMIC_OP
@@ -124,19 +128,23 @@ ENTRY(atomic64_fetch_##op) /* %o0 = incr ENDPROC(atomic64_fetch_##op); \ EXPORT_SYMBOL(atomic64_fetch_##op); -#define ATOMIC64_OPS(op) ATOMIC64_OP(op) ATOMIC64_OP_RETURN(op) ATOMIC64_FETCH_OP(op) +ATOMIC64_OP(add) +ATOMIC64_OP_RETURN(add) +ATOMIC64_FETCH_OP(add) + +ATOMIC64_OP(sub) +ATOMIC64_OP_RETURN(sub) +ATOMIC64_FETCH_OP(sub) -ATOMIC64_OPS(add) -ATOMIC64_OPS(sub) +ATOMIC64_OP(and) +ATOMIC64_FETCH_OP(and) -#undef ATOMIC64_OPS -#define ATOMIC64_OPS(op) ATOMIC64_OP(op) ATOMIC64_FETCH_OP(op) +ATOMIC64_OP(or) +ATOMIC64_FETCH_OP(or) -ATOMIC64_OPS(and) -ATOMIC64_OPS(or) -ATOMIC64_OPS(xor) +ATOMIC64_OP(xor) +ATOMIC64_FETCH_OP(xor) -#undef ATOMIC64_OPS #undef ATOMIC64_FETCH_OP #undef ATOMIC64_OP_RETURN #undef ATOMIC64_OP
Patches currently in stable-queue which might be from [email protected] are
queue-4.12/sed-regex-in-makefile.build-requires-line-break-between-exported-symbols.patch queue-4.12/adding-asm-prototypes.h-for-genksyms-to-generate-crc.patch queue-4.12/adding-the-type-of-exported-symbols.patch