The extra space got included as part of the expansion of ELF, which
later interfered with gas-preprocessor which earlier only stripped out
leftover lines starting with '#' if the line started with that char.
Signed-off-by: Martin Storsjö <martin@martin.st>
On windows, the offset for the relocation doesn't get stored in
the relocation itself, but as an unsigned immediate in the opcode.
Therefore, negative offsets has to be handled via a separate sub
instruction, just as on MachO.
Signed-off-by: Martin Storsjö <martin@martin.st>
This fixes building with clang for linux with PIC enabled.
This is cherrypicked from libav commit
8847eeaa14.
Signed-off-by: Martin Storsjö <martin@martin.st>
With apple tools, the linker fails with errors like these, if the
offset is negative:
ld: in section __TEXT,__text reloc 8: symbol index out of range for architecture arm64
This is cherry-picked from libav commit
c44a8a3eab.
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
With apple tools, the linker fails with errors like these, if the
offset is negative:
ld: in section __TEXT,__text reloc 8: symbol index out of range for architecture arm64
Signed-off-by: Martin Storsjö <martin@martin.st>
* commit '780cd20b00a69e26bbfffbb8eec16fbe999ea793':
aarch64: Use .data.rel.ro for const data with relocations
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* commit 'a238b83b13640e3192d7d4aaad2242f13a9a84a1':
aarch64: use MACH-O const data asm directive in const macro
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* commit 'd5a55981986ac5d1a31aef3a8d16eaff8534a412':
build: check if AS supports the '.func' directive
Merged-by: Michael Niedermayer <michaelni@gmx.at>
Both gnu as and clang treat lines starting with '#' as comments if they
aren't consumed by the C-style preprocessor.
Using '//' does not work with clang since comments are removed before
macro expansion.
This fixes building in PIC mode with gas. The examples in the gas
manual showed using a # here even though gas itself actually didn't
support that syntax (and the gas test suite only tests it without
the extra hash sign).
CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
* commit '9c029f67ca82147ddfa83a1546ee1e109e11fbd4':
aarch64: use EXTERN_ASM consistently for exported symbols
Merged-by: Michael Niedermayer <michaelni@gmx.at>
NEON and VFP are currently mandatory for all ARMv8 profiles. Both are
handled as extensions as far as cpuflags are concerned. This is
consistent with handling x86_64 which always has SSE2, but still
handles it as an extension.