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| author |   Linus Torvalds <torvalds@linux-foundation.org> | 2017-10-14 15:09:08 -0400 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2017-10-14 15:09:08 -0400 |
| commit | a515d05e96eed14550cbeca08cb9e38dc95b5922 (patch) | |
| tree | 900e91455d2b61b23b1a6c6a5f5c23b233e77905 | |
| parent | Merge branch '4.14-fixes' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus (diff) | |
| parent | objtool: Upgrade libelf-devel warning to error for CONFIG_ORC_UNWINDER (diff) | |
| download | linux-dev-a515d05e96eed14550cbeca08cb9e38dc95b5922.tar.xz linux-dev-a515d05e96eed14550cbeca08cb9e38dc95b5922.zip | |
Merge branch 'core-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull objtool fix from Ingo Molnar:
"A single objtool fix: avoid silently broken ORC debuginfo builds and
error out instead"
* 'core-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
objtool: Upgrade libelf-devel warning to error for CONFIG_ORC_UNWINDER
| -rw-r--r-- | Makefile | 6 |
1 files changed, 5 insertions, 1 deletions
@@ -933,7 +933,11 @@ ifdef CONFIG_STACK_VALIDATION ifeq ($(has_libelf),1) objtool_target := tools/objtool FORCE else - $(warning "Cannot use CONFIG_STACK_VALIDATION, please install libelf-dev, libelf-devel or elfutils-libelf-devel") + ifdef CONFIG_ORC_UNWINDER + $(error "Cannot generate ORC metadata for CONFIG_ORC_UNWINDER=y, please install libelf-dev, libelf-devel or elfutils-libelf-devel") + else + $(warning "Cannot use CONFIG_STACK_VALIDATION=y, please install libelf-dev, libelf-devel or elfutils-libelf-devel") + endif SKIP_STACK_VALIDATION := 1 export SKIP_STACK_VALIDATION endif |