[Mesa-dev] [Bug 99956] build_id.c:36:20: error: unknown type name 'Elf_Nhdr'

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=99956

            Bug ID: 99956
           Summary: build_id.c:36:20: error: unknown type name 'Elf_Nhdr'
           Product: Mesa
           Version: git
          Hardware: x86-64 (AMD64)
                OS: FreeBSD
            Status: NEW
          Keywords: regression
          Severity: normal
          Priority: medium
         Component: Mesa core
          Assignee: mesa-dev at lists.freedesktop.org
          Reporter: vlee at freedesktop.org
        QA Contact: mesa-dev at lists.freedesktop.org
                CC: emil.l.velikov at gmail.com, jsg at openbsd.org,
                    mattst88 at gmail.com

mesa: 292c24ddac5acc35676424f05291c101fcd47b3e (master 17.1.0-devel)

FreeBSD build error.

  CC       libmesautil_la-build_id.lo
build_id.c:36:20: error: unknown type name 'Elf_Nhdr'
 #define ElfW(type) Elf_##type
                    ^
build_id.c:42:4: note: in expansion of macro 'ElfW'
    ElfW(Nhdr) nhdr;
    ^
build_id.c: In function 'build_id_find_nhdr_callback':
build_id.c:71:24: error: request for member 'n_type' in something not a
structure or union
          if (note->nhdr.n_type == NT_GNU_BUILD_ID &&
                        ^
build_id.c:72:23: error: request for member 'n_descsz' in something not a
structure or union
             note->nhdr.n_descsz != 0 &&
                       ^
build_id.c:73:23: error: request for member 'n_namesz' in something not a
structure or union
             note->nhdr.n_namesz == 4 &&
                       ^
build_id.c:36:20: error: 'Elf_Nhdr' undeclared (first use in this function)
 #define ElfW(type) Elf_##type
                    ^
build_id.c:79:33: note: in expansion of macro 'ElfW'
          size_t offset = sizeof(ElfW(Nhdr)) +
                                 ^
build_id.c:36:20: note: each undeclared identifier is reported only once for
each function it appears in
 #define ElfW(type) Elf_##type
                    ^
build_id.c:79:33: note: in expansion of macro 'ElfW'
          size_t offset = sizeof(ElfW(Nhdr)) +
                                 ^
build_id.c:80:42: error: request for member 'n_namesz' in something not a
structure or union
                          ALIGN(note->nhdr.n_namesz, 4) +
                                          ^
build_id.c:39:35: note: in definition of macro 'ALIGN'
 #define ALIGN(val, align)      (((val) + (align) - 1) & ~((align) - 1))
                                   ^
build_id.c:81:42: error: request for member 'n_descsz' in something not a
structure or union
                          ALIGN(note->nhdr.n_descsz, 4);
                                          ^
build_id.c:39:35: note: in definition of macro 'ALIGN'
 #define ALIGN(val, align)      (((val) + (align) - 1) & ~((align) - 1))
                                   ^
build_id.c: In function 'build_id_length':
build_id.c:107:21: error: request for member 'n_descsz' in something not a
structure or union
    return note->nhdr.n_descsz;
                     ^
build_id.c:108:1: warning: control reaches end of non-void function
[-Wreturn-type]
 }
 ^

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