From: Linus Walleij linus.walleij@linaro.org

Squashfs wasn't compiling because the lldiv() directives turn into __udivdi3 and we are using private libgcc.

After this squashfs compiles for MIPS.

Signed-off-by: Linus Walleij linus.walleij@linaro.org Signed-off-by: Daniel Schwierzeck daniel.schwierzeck@gmail.com

--- Linus, this is the updated and optimized version of your initial patch. Sorry for the long delay ;)

arch/mips/lib/Makefile | 2 +- arch/mips/lib/udivdi3.c | 17 +++++++++++++++++ 2 files changed, 18 insertions(+), 1 deletion(-) create mode 100644 arch/mips/lib/udivdi3.c

diff --git a/arch/mips/lib/Makefile b/arch/mips/lib/Makefile index 9ee1fcb5c7..1621cc9a1f 100644 --- a/arch/mips/lib/Makefile +++ b/arch/mips/lib/Makefile @@ -14,4 +14,4 @@ obj-$(CONFIG_CMD_BOOTM) += bootm.o obj-$(CONFIG_CMD_GO) += boot.o obj-$(CONFIG_SPL_BUILD) += spl.o

-lib-$(CONFIG_USE_PRIVATE_LIBGCC) += ashldi3.o ashrdi3.o lshrdi3.o +lib-$(CONFIG_USE_PRIVATE_LIBGCC) += ashldi3.o ashrdi3.o lshrdi3.o udivdi3.o diff --git a/arch/mips/lib/udivdi3.c b/arch/mips/lib/udivdi3.c new file mode 100644 index 0000000000..4d780117cf --- /dev/null +++ b/arch/mips/lib/udivdi3.c @@ -0,0 +1,17 @@ +/* SPDX-License-Identifier: GPL-2.0 */ + +#include "libgcc.h" + +#if BITS_PER_LONG == 32 + +#include <div64.h> + +long long __udivdi3(long long u, word_type b) +{ + long long ret = u; + + __div64_32(&ret, b); + return ret; +} + +#endif /* BITS_PER_LONG == 32 */