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author | Kito Cheng <kito.cheng@sifive.com> | 2023-12-04 15:41:28 +0800 |
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committer | Corinna Vinschen <corinna@vinschen.de> | 2023-12-04 10:26:41 +0100 |
commit | bcd1883560b79b67f06fa1df6dea60d18fdd00c7 (patch) | |
tree | a3b5f6e81cf229b1450587bb587f4f280782a71f /libgloss/riscv/internal_syscall.h | |
parent | c0d2f3874207e870ffb8a181b0a49637d77e5fdc (diff) | |
download | newlib-bcd1883560b79b67f06fa1df6dea60d18fdd00c7.zip newlib-bcd1883560b79b67f06fa1df6dea60d18fdd00c7.tar.gz newlib-bcd1883560b79b67f06fa1df6dea60d18fdd00c7.tar.bz2 |
RISC-V: Fix -Wint-conversion warning
Upstream GCC has change this warning into error by default, so...we need
to explicitly convert the type from pointer from/to integer, generally
it's unsafe, but we know what we are doing here.
However it's not safe for ilp32 on RV64, but we didn't support that yet, so I
think this fix is good enough now :)
Diffstat (limited to 'libgloss/riscv/internal_syscall.h')
-rw-r--r-- | libgloss/riscv/internal_syscall.h | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/libgloss/riscv/internal_syscall.h b/libgloss/riscv/internal_syscall.h index 1f1f42f..080c8c8 100644 --- a/libgloss/riscv/internal_syscall.h +++ b/libgloss/riscv/internal_syscall.h @@ -63,7 +63,7 @@ __internal_syscall(long n, int argc, long _a0, long _a1, long _a2, long _a3, lon } static inline long -syscall_errno(long n, int argc, long _a0, long _a1, long _a2, long _a3, long _a4, long _a5) +_syscall_errno(long n, int argc, long _a0, long _a1, long _a2, long _a3, long _a4, long _a5) { long a0 = __internal_syscall (n, argc, _a0, _a1, _a2, _a3, _a4, _a5); @@ -73,4 +73,8 @@ syscall_errno(long n, int argc, long _a0, long _a1, long _a2, long _a3, long _a4 return a0; } +#define syscall_errno(N, ARGC, A0, A1, A2, A3, A4, A5) \ + _syscall_errno(N, ARGC, (long)A0, (long)A1, (long)A2, \ + (long)A3, (long)A4, (long)A5) + #endif |