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3744ca1e67
These will break the build as soon as we stop disabling all warnings
when building flex and bison generated files, so add them before we do
that to keep the tree bisectable.
Noticed when building on centos:7 with NO_LIBBPF=1:
util/expr.c: In function 'key_equal':
util/expr.c:29:2: error: implicit declaration of function 'strcmp' [-Werror=implicit-function-declaration]
return !strcmp((const char *)key1, (const char *)key2);
^
util/expr.c: In function 'expr__add_id':
util/expr.c:40:3: error: implicit declaration of function 'malloc' [-Werror=implicit-function-declaration]
val_ptr = malloc(sizeof(double));
^
util/expr.c:40:13: error: incompatible implicit declaration of built-in function 'malloc' [-Werror]
val_ptr = malloc(sizeof(double));
^
util/expr.c:42:12: error: 'ENOMEM' undeclared (first use in this function)
return -ENOMEM;
^
Signed-off-by: Ian Rogers <irogers@google.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Jin Yao <yao.jin@linux.intel.com>
Cc: John Garry <john.garry@huawei.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.