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author | Ben Wolsieffer <ben.wolsieffer@hefring.com> | 2023-10-20 13:19:01 -0400 |
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committer | Waldemar Brodkorb <wbx@openadk.org> | 2023-11-02 09:52:07 +0100 |
commit | bdbe7da9dbedc66a0b27432e6ae0004a17c5dd65 (patch) | |
tree | d642529994d1e47b863731bc1b7dd008b85c5491 /libpthread/nptl/sysdeps/riscv64/pthread_spin_lock.c | |
parent | 5e8f57c674e9f44b284818f3b897c54005d53329 (diff) |
arm: elf-fdpic.h: avoid void pointer subtraction
elf-fdpic.h is included by link.h. When a C++ program includes <link.h>,
we get the following build failure:
<...>/usr/include/bits/elf-fdpic.h: In function ‘void* __reloc_pointer(void*, const elf32_fdpic_loadmap*)’:
<...>/usr/include/bits/elf-fdpic.h:94:54: error: invalid use of ‘void’
94 | unsigned long offset = p - (void*)map->segs[c].p_vaddr;
| ^~~~~~~
void pointer addition and subtraction is not allowed in C++ as it has
undetermined size, however in C with language extension it is possible
because sizeof void is treated as one byte.
This patch was previously applied to Blackfin, FR-V and C6x, but not
ARM.
Signed-off-by: Ben Wolsieffer <ben.wolsieffer@hefring.com>
Diffstat (limited to 'libpthread/nptl/sysdeps/riscv64/pthread_spin_lock.c')
0 files changed, 0 insertions, 0 deletions