See build log here https://bugzilla.mozilla.org/show_bug.cgi?id=2041214
On Firefox we have worked around the issue by disabling Neon for gcc for now.
Claude thinks this is the cause:
The error is GCC-15 strictness about NEON intrinsic signedness: vabdq_s8 returns int8x16_t, but vpaddlq_u8 wants uint8x16_t.
Older GCC accepted the implicit conversion; GCC 15 doesn't.
See build log here https://bugzilla.mozilla.org/show_bug.cgi?id=2041214
On Firefox we have worked around the issue by disabling Neon for gcc for now.
Claude thinks this is the cause:
The error is GCC-15 strictness about NEON intrinsic signedness: vabdq_s8 returns int8x16_t, but vpaddlq_u8 wants uint8x16_t.
Older GCC accepted the implicit conversion; GCC 15 doesn't.