Vasily Gorbik 2486baae2c objtool: Allow nested externs to enable BUILD_BUG() ...

Currently BUILD_BUG() macro is expanded to smth like the following:
   do {
           extern void __compiletime_assert_0(void)
                   __attribute__((error("BUILD_BUG failed")));
           if (!(!(1)))
                   __compiletime_assert_0();
   } while (0);

If used in a function body this obviously would produce build errors
with -Wnested-externs and -Werror.

Build objtool with -Wno-nested-externs to enable BUILD_BUG() usage.

Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>

2020-10-06 09:32:13 -05:00

..

arch/x86

objtool: Decode unwind hint register depending on architecture

2020-09-10 10:43:13 -05:00

Documentation

objtool: Add support for intra-function calls

2020-04-30 20:14:33 +02:00

.gitignore

.gitignore: add SPDX License Identifier

2020-03-25 11:50:48 +01:00

arch.h

objtool: Decode unwind hint register depending on architecture

2020-09-10 10:43:13 -05:00

Build

objtool: Enable compilation of objtool for all architectures

2020-05-20 09:17:28 -05:00

builtin-check.c

objtool: Move ORC logic out of check()

2020-09-01 17:19:11 -05:00

builtin-orc.c

objtool: Move ORC logic out of check()

2020-09-01 17:19:11 -05:00

builtin.h

objtool: Implement noinstr validation

2020-04-22 10:53:50 +02:00

cfi.h

objtool: Fix !CFI insn_state propagation

2020-04-22 10:53:50 +02:00

check.c

objtool: Permit __kasan_check_{read,write} under UACCESS

2020-10-02 09:28:08 -05:00

check.h

objtool: Refactor jump table code to support other architectures

2020-09-10 10:43:13 -05:00

elf.c

x86/static_call: Add inline static call implementation for x86-64

2020-09-01 09:58:05 +02:00

elf.h

x86/static_call: Add inline static call implementation for x86-64

2020-09-01 09:58:05 +02:00

Makefile

objtool: Allow nested externs to enable BUILD_BUG()

2020-10-06 09:32:13 -05:00

objtool.c

objtool: Move object file loading out of check()

2020-09-01 17:19:07 -05:00

objtool.h

objtool: Abstract alternative special case handling

2020-09-10 10:43:13 -05:00

orc_dump.c

objtool: Make unwind hint definitions available to other architectures

2020-09-10 10:43:13 -05:00

orc_gen.c

objtool: Make unwind hint definitions available to other architectures

2020-09-10 10:43:13 -05:00

special.c

objtool: Abstract alternative special case handling

2020-09-10 10:43:13 -05:00

special.h

objtool: Refactor jump table code to support other architectures

2020-09-10 10:43:13 -05:00

sync-check.sh

objtool: Make unwind hint definitions available to other architectures

2020-09-10 10:43:13 -05:00

warn.h

objtool: Rename find_containing_func()

2020-03-25 18:28:29 +01:00

weak.c

objtool: Abstract alternative special case handling

2020-09-10 10:43:13 -05:00