From 7e61560628d17ea6b1d8ee370f6d42694cff8758 Mon Sep 17 00:00:00 2001 From: Ulises Mendez Martinez Date: Fri, 4 Sep 2026 15:07:09 +0000 Subject: objtool: Validate disassembler headers in libopcodes probe commit 3f2de814c059 ("objtool: Fix libopcodes linking with static libraries") tested for libopcodes availability by linking a test snippet with a forward declaration of disassemble_init_for_target(). However, testing symbol linkage with an extern declaration only verifies the presence of the library (.so/.a) and bypasses checking for development headers (binutils-dev). On systems where libopcodes is present without development headers installed, the probe succeeds, enabling BUILD_DISAS. Subsequent compilation of objtool then fails: fatal error: 'bfd.h' file not found 113 | #include Additionally, the probe invokes $(HOSTCC) without $(HOSTCFLAGS), ignoring any sysroot or include flags specified for the host compiler. Fix this by including and directly in the test snippet, passing $(HOSTCFLAGS) so host compiler options are respected, and defining PACKAGE="objtool" to satisfy the configuration check in . Fixes: 3f2de814c059 ("objtool: Fix libopcodes linking with static libraries") Fixes: 436326bc525d ("objtool: fix build failure due to missing libopcodes check") Reported-by: Alice Ryhl Assisted-by: Antigravity:Gemini-Next Signed-off-by: Ulises Mendez Martinez Link: https://patch.msgid.link/20260904150710.2997558-1-umendez@google.com Signed-off-by: Josh Poimboeuf --- include/kunit/attributes.h | 50 ++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 50 insertions(+) create mode 100644 include/kunit/attributes.h (limited to 'include/kunit/attributes.h') diff --git a/include/kunit/attributes.h b/include/kunit/attributes.h new file mode 100644 index 000000000..bc76a0b78 --- /dev/null +++ b/include/kunit/attributes.h @@ -0,0 +1,50 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * KUnit API to save and access test attributes + * + * Copyright (C) 2023, Google LLC. + * Author: Rae Moar + */ + +#ifndef _KUNIT_ATTRIBUTES_H +#define _KUNIT_ATTRIBUTES_H + +/* + * struct kunit_attr_filter - representation of attributes filter with the + * attribute object and string input + */ +struct kunit_attr_filter { + struct kunit_attr *attr; + char *input; +}; + +/* + * Returns the name of the filter's attribute. + */ +const char *kunit_attr_filter_name(struct kunit_attr_filter filter); + +/* + * Print all test attributes for a test case or suite. + * Output format for test cases: "# .: " + * Output format for test suites: "# : " + */ +void kunit_print_attr(void *test_or_suite, bool is_test, unsigned int test_level); + +/* + * Returns the number of fitlers in input. + */ +int kunit_get_filter_count(char *input); + +/* + * Parse attributes filter input and return an objects containing the + * attribute object and the string input of the next filter. + */ +struct kunit_attr_filter kunit_next_attr_filter(char **filters, int *err); + +/* + * Returns a copy of the suite containing only tests that pass the filter. + */ +struct kunit_suite *kunit_filter_attr_tests(const struct kunit_suite *const suite, + struct kunit_attr_filter filter, char *action, int *err); + +#endif /* _KUNIT_ATTRIBUTES_H */ -- cgit v1.3.1