From: Patrick O'Neill <patrick@rivosinc.com>
To: 钟居哲 <juzhe.zhong@rivai.ai>, gcc-patches <gcc-patches@gcc.gnu.org>
Cc: thomas <thomas@codesourcery.com>, fweimer <fweimer@redhat.com>
Subject: Re: [PATCH 2/6] c: Turn int-conversion warnings into permerrors
Date: Fri, 1 Dec 2023 17:10:21 -0800 [thread overview]
Message-ID: <ae85e4b7-99ac-45a3-ab54-ae0cd7ece852@rivosinc.com> (raw)
In-Reply-To: <B96947B90C2CA5FA+202312020833055146719@rivai.ai>
[-- Attachment #1: Type: text/plain, Size: 24331 bytes --]
Hi Juzhe,
I can confirm the failure on Newlib.
I'm not seeing any issues on glibc 2.37.
I haven't tried to build musl.
Since this patch promotes warnings to errors breakages were probably
expected.
The fix may require changes to newlib to remove the errors.
I've hacked together a series of patches on top of newlib 4.3.0 that
resolves these issues (but I think they'd need more work to be
upstream-able):
https://github.com/patrick-rivos/riscv-gnu-toolchain/tree/35d8e8c486bd2f6e3e2e673db8d2b979309a6de4/fixups/newlib
@Thomas @Florian am I right in assuming that breakages were expected/the
fix should come from fixing the warnings?
Thanks,
Patrick
On 12/1/23 16:33, 钟居哲 wrote:
> Hi, This patch cause error on building newlib/glibc/musl on RISC-V port:
>
> /work/home/jzzhong/work/toolchain/riscv/build/dev-rv64gcv_zvfh_zfh-lp64d-medany-newlib-spike-debug/../../newlib/libgloss/riscv/sys_access.c:8:40:
> error: passing argument 3 of 'syscall_errno' makes integer from
> pointer without a cast [-Wint-conversion]
> 8 | return syscall_errno (SYS_access, 2, file, mode, 0, 0, 0, 0);
> | ^~~~
> | |
> | const char *
> In file included from
> /work/home/jzzhong/work/toolchain/riscv/build/dev-rv64gcv_zvfh_zfh-lp64d-medany-newlib-spike-debug/../../newlib/libgloss/riscv/sys_access.c:2:
> /work/home/jzzhong/work/toolchain/riscv/build/dev-rv64gcv_zvfh_zfh-lp64d-medany-newlib-spike-debug/../../newlib/libgloss/riscv/internal_syscall.h:66:38:
> note: expected 'long int' but argument is of type 'const char *'
> 66 | syscall_errno(long n, int argc, long _a0, long _a1, long _a2,
> long _a3, long _a4, long _a5)
> | ~~~~~^~~
> /work/home/jzzhong/work/toolchain/riscv/build/dev-rv64gcv_zvfh_zfh-lp64d-medany-newlib-spike-debug/../../newlib/libgloss/riscv/sys_utime.c:5:39:
> warning: 'struct utimbuf' declared inside parameter list will not be
> visible outside of this definition or declaration
> 5 | _utime(const char *path, const struct utimbuf *times)
> | ^~~~~~~
> /work/home/jzzhong/work/toolchain/riscv/build/dev-rv64gcv_zvfh_zfh-lp64d-medany-newlib-spike-debug/../../newlib/libgloss/riscv/sys_faccessat.c:
> In function '_faccessat':
> /work/home/jzzhong/work/toolchain/riscv/build/dev-rv64gcv_zvfh_zfh-lp64d-medany-newlib-spike-debug/../../newlib/libgloss/riscv/sys_faccessat.c:7:50:
> error: passing argument 4 of 'syscall_errno' makes integer from
> pointer without a cast [-Wint-conversion]
> 7 | return syscall_errno (SYS_faccessat, 4, dirfd, file, mode,
> flags, 0, 0);
> | ^~~~
> | |
> | const char *
> In file included from
> /work/home/jzzhong/work/toolchain/riscv/build/dev-rv64gcv_zvfh_zfh-lp64d-medany-newlib-spike-debug/../../newlib/libgloss/riscv/sys_faccessat.c:2:
> /work/home/jzzhong/work/toolchain/riscv/build/dev-rv64gcv_zvfh_zfh-lp64d-medany-newlib-spike-debug/../../newlib/libgloss/riscv/internal_syscall.h:66:48:
> note: expected 'long int' but argument is of type 'const char *'
> 66 | syscall_errno(long n, int argc, long _a0, long _a1, long _a2,
> long _a3, long _a4, long _a5)
> | ~~~~~^~~
> make[5]: *** [Makefile:3315: riscv/riscv_libgloss_a-sys_access.o] Error 1
> make[5]: *** Waiting for unfinished jobs....
> /work/home/jzzhong/work/toolchain/riscv/build/dev-rv64gcv_zvfh_zfh-lp64d-medany-newlib-spike-debug/../../newlib/libgloss/riscv/sys_open.c:
> In function '_open':
> /work/home/jzzhong/work/toolchain/riscv/build/dev-rv64gcv_zvfh_zfh-lp64d-medany-newlib-spike-debug/../../newlib/libgloss/riscv/sys_open.c:8:38:
> error: passing argument 3 of 'syscall_errno' makes integer from
> pointer without a cast [-Wint-conversion]
> 8 | return syscall_errno (SYS_open, 3, name, flags, mode, 0, 0, 0);
> | ^~~~
> | |
> | const char *
> In file included from
> /work/home/jzzhong/work/toolchain/riscv/build/dev-rv64gcv_zvfh_zfh-lp64d-medany-newlib-spike-debug/../../newlib/libgloss/riscv/sys_open.c:2:
> /work/home/jzzhong/work/toolchain/riscv/build/dev-rv64gcv_zvfh_zfh-lp64d-medany-newlib-spike-debug/../../newlib/libgloss/riscv/internal_syscall.h:66:38:
> note: expected 'long int' but argument is of type 'const char *'
> 66 | syscall_errno(long n, int argc, long _a0, long _a1, long _a2,
> long _a3, long _a4, long _a5)
> | ~~~~~^~~
> /work/home/jzzhong/work/toolchain/riscv/build/dev-rv64gcv_zvfh_zfh-lp64d-medany-newlib-spike-debug/../../newlib/libgloss/riscv/sys_openat.c:
> In function '_openat':
> /work/home/jzzhong/work/toolchain/riscv/build/dev-rv64gcv_zvfh_zfh-lp64d-medany-newlib-spike-debug/../../newlib/libgloss/riscv/sys_openat.c:7:47:
> error: passing argument 4 of 'syscall_errno' makes integer from
> pointer without a cast [-Wint-conversion]
> 7 | return syscall_errno (SYS_openat, 4, dirfd, name, flags,
> mode, 0, 0);
> | ^~~~
> | |
> | const char *
> In file included from
> /work/home/jzzhong/work/toolchain/riscv/build/dev-rv64gcv_zvfh_zfh-lp64d-medany-newlib-spike-debug/../../newlib/libgloss/riscv/sys_openat.c:2:
> /work/home/jzzhong/work/toolchain/riscv/build/dev-rv64gcv_zvfh_zfh-lp64d-medany-newlib-spike-debug/../../newlib/libgloss/riscv/internal_syscall.h:66:48:
> note: expected 'long int' but argument is of type 'const char *'
> 66 | syscall_errno(long n, int argc, long _a0, long _a1, long _a2,
> long _a3, long _a4, long _a5)
> | ~~~~~^~~
> make[5]: *** [Makefile:3427: riscv/riscv_libgloss_a-sys_faccessat.o]
> Error 1
> /work/home/jzzhong/work/toolchain/riscv/build/dev-rv64gcv_zvfh_zfh-lp64d-medany-newlib-spike-debug/../../newlib/libgloss/riscv/sys_link.c:
> In function '_link':
> /work/home/jzzhong/work/toolchain/riscv/build/dev-rv64gcv_zvfh_zfh-lp64d-medany-newlib-spike-debug/../../newlib/libgloss/riscv/sys_link.c:7:38:
> error: passing argument 3 of 'syscall_errno' makes integer from
> pointer without a cast [-Wint-conversion]
> 7 | return syscall_errno (SYS_link, 2, old_name, new_name, 0, 0,
> 0, 0);
> | ^~~~~~~~
> | |
> | const char *
> In file included from
> /work/home/jzzhong/work/toolchain/riscv/build/dev-rv64gcv_zvfh_zfh-lp64d-medany-newlib-spike-debug/../../newlib/libgloss/riscv/sys_link.c:2:
> /work/home/jzzhong/work/toolchain/riscv/build/dev-rv64gcv_zvfh_zfh-lp64d-medany-newlib-spike-debug/../../newlib/libgloss/riscv/internal_syscall.h:66:38:
> note: expected 'long int' but argument is of type 'const char *'
> 66 | syscall_errno(long n, int argc, long _a0, long _a1, long _a2,
> long _a3, long _a4, long _a5)
> | ~~~~~^~~
> /work/home/jzzhong/work/toolchain/riscv/build/dev-rv64gcv_zvfh_zfh-lp64d-medany-newlib-spike-debug/../../newlib/libgloss/riscv/sys_link.c:7:48:
> error: passing argument 4 of 'syscall_errno' makes integer from
> pointer without a cast [-Wint-conversion]
> 7 | return syscall_errno (SYS_link, 2, old_name, new_name, 0, 0,
> 0, 0);
> | ^~~~~~~~
> | |
> | const char *
> /work/home/jzzhong/work/toolchain/riscv/build/dev-rv64gcv_zvfh_zfh-lp64d-medany-newlib-spike-debug/../../newlib/libgloss/riscv/internal_syscall.h:66:48:
> note: expected 'long int' but argument is of type 'const char *'
> 66 | syscall_errno(long n, int argc, long _a0, long _a1, long _a2,
> long _a3, long _a4, long _a5)
> | ~~~~~^~~
> /work/home/jzzhong/work/toolchain/riscv/build/dev-rv64gcv_zvfh_zfh-lp64d-medany-newlib-spike-debug/../../newlib/libgloss/riscv/sys_fstat.c:
> In function '_fstat':
> /work/home/jzzhong/work/toolchain/riscv/build/dev-rv64gcv_zvfh_zfh-lp64d-medany-newlib-spike-debug/../../newlib/libgloss/riscv/sys_fstat.c:12:47:
> error: passing argument 4 of 'syscall_errno' makes integer from
> pointer without a cast [-Wint-conversion]
> 12 | int rv = syscall_errno (SYS_fstat, 2, file, &kst, 0, 0, 0, 0);
> | ^~~~
> | |
> | struct kernel_stat *
> In file included from
> /work/home/jzzhong/work/toolchain/riscv/build/dev-rv64gcv_zvfh_zfh-lp64d-medany-newlib-spike-debug/../../newlib/libgloss/riscv/sys_fstat.c:3:
> /work/home/jzzhong/work/toolchain/riscv/build/dev-rv64gcv_zvfh_zfh-lp64d-medany-newlib-spike-debug/../../newlib/libgloss/riscv/internal_syscall.h:66:48:
> note: expected 'long int' but argument is of type 'struct kernel_stat *'
> 66 | syscall_errno(long n, int argc, long _a0, long _a1, long _a2,
> long _a3, long _a4, long _a5)
> | ~~~~~^~~
> /work/home/jzzhong/work/toolchain/riscv/build/dev-rv64gcv_zvfh_zfh-lp64d-medany-newlib-spike-debug/../../newlib/libgloss/riscv/sys_fstatat.c:
> In function '_fstatat':
> /work/home/jzzhong/work/toolchain/riscv/build/dev-rv64gcv_zvfh_zfh-lp64d-medany-newlib-spike-debug/../../newlib/libgloss/riscv/sys_fstatat.c:11:50:
> error: passing argument 4 of 'syscall_errno' makes integer from
> pointer without a cast [-Wint-conversion]
> 11 | int rv = syscall_errno (SYS_fstatat, 4, dirfd, file, &kst,
> flags, 0, 0);
> | ^~~~
> | |
> | const char *
> In file included from
> /work/home/jzzhong/work/toolchain/riscv/build/dev-rv64gcv_zvfh_zfh-lp64d-medany-newlib-spike-debug/../../newlib/libgloss/riscv/sys_fstatat.c:3:
> /work/home/jzzhong/work/toolchain/riscv/build/dev-rv64gcv_zvfh_zfh-lp64d-medany-newlib-spike-debug/../../newlib/libgloss/riscv/internal_syscall.h:66:48:
> note: expected 'long int' but argument is of type 'const char *'
> 66 | syscall_errno(long n, int argc, long _a0, long _a1, long _a2,
> long _a3, long _a4, long _a5)
> | ~~~~~^~~
> /work/home/jzzhong/work/toolchain/riscv/build/dev-rv64gcv_zvfh_zfh-lp64d-medany-newlib-spike-debug/../../newlib/libgloss/riscv/sys_fstatat.c:11:56:
> error: passing argument 5 of 'syscall_errno' makes integer from
> pointer without a cast [-Wint-conversion]
> 11 | int rv = syscall_errno (SYS_fstatat, 4, dirfd, file, &kst,
> flags, 0, 0);
> | ^~~~
> | |
> | struct kernel_stat *
> /work/home/jzzhong/work/toolchain/riscv/build/dev-rv64gcv_zvfh_zfh-lp64d-medany-newlib-spike-debug/../../newlib/libgloss/riscv/sys_unlink.c:
> In function '_unlink':
> /work/home/jzzhong/work/toolchain/riscv/build/dev-rv64gcv_zvfh_zfh-lp64d-medany-newlib-spike-debug/../../newlib/libgloss/riscv/internal_syscall.h:66:58:
> note: expected 'long int' but argument is of type 'struct kernel_stat *'
> 66 | syscall_errno(long n, int argc, long _a0, long _a1, long _a2,
> long _a3, long _a4, long _a5)
> | ~~~~~^~~
> /work/home/jzzhong/work/toolchain/riscv/build/dev-rv64gcv_zvfh_zfh-lp64d-medany-newlib-spike-debug/../../newlib/libgloss/riscv/sys_unlink.c:8:40:
> error: passing argument 3 of 'syscall_errno' makes integer from
> pointer without a cast [-Wint-conversion]
> 8 | return syscall_errno (SYS_unlink, 1, name, 0, 0, 0, 0, 0);
> | ^~~~
> | |
> | const char *
> In file included from
> /work/home/jzzhong/work/toolchain/riscv/build/dev-rv64gcv_zvfh_zfh-lp64d-medany-newlib-spike-debug/../../newlib/libgloss/riscv/sys_unlink.c:2:
> /work/home/jzzhong/work/toolchain/riscv/build/dev-rv64gcv_zvfh_zfh-lp64d-medany-newlib-spike-debug/../../newlib/libgloss/riscv/internal_syscall.h:66:38:
> note: expected 'long int' but argument is of type 'const char *'
> 66 | syscall_errno(long n, int argc, long _a0, long _a1, long _a2,
> long _a3, long _a4, long _a5)
> | ~~~~~^~~
> /work/home/jzzhong/work/toolchain/riscv/build/dev-rv64gcv_zvfh_zfh-lp64d-medany-newlib-spike-debug/../../newlib/libgloss/riscv/sys_access.c:
> In function '_access':
> /work/home/jzzhong/work/toolchain/riscv/build/dev-rv64gcv_zvfh_zfh-lp64d-medany-newlib-spike-debug/../../newlib/libgloss/riscv/sys_access.c:8:40:
> error: passing argument 3 of 'syscall_errno' makes integer from
> pointer without a cast [-Wint-conversion]
> 8 | return syscall_errno (SYS_access, 2, file, mode, 0, 0, 0, 0);
> | ^~~~
> | |
> | const char *
> In file included from
> /work/home/jzzhong/work/toolchain/riscv/build/dev-rv64gcv_zvfh_zfh-lp64d-medany-newlib-spike-debug/../../newlib/libgloss/riscv/sys_access.c:2:
> /work/home/jzzhong/work/toolchain/riscv/build/dev-rv64gcv_zvfh_zfh-lp64d-medany-newlib-spike-debug/../../newlib/libgloss/riscv/internal_syscall.h:66:38:
> note: expected 'long int' but argument is of type 'const char *'
> 66 | syscall_errno(long n, int argc, long _a0, long _a1, long _a2,
> long _a3, long _a4, long _a5)
> | ~~~~~^~~
> /work/home/jzzhong/work/toolchain/riscv/build/dev-rv64gcv_zvfh_zfh-lp64d-medany-newlib-spike-debug/../../newlib/libgloss/riscv/sys_read.c:
> In function '_read':
> /work/home/jzzhong/work/toolchain/riscv/build/dev-rv64gcv_zvfh_zfh-lp64d-medany-newlib-spike-debug/../../newlib/libgloss/riscv/sys_read.c:8:44:
> error: passing argument 4 of 'syscall_errno' makes integer from
> pointer without a cast [-Wint-conversion]
> 8 | return syscall_errno (SYS_read, 3, file, ptr, len, 0, 0, 0);
> | ^~~
> | |
> | void *
> In file included from
> /work/home/jzzhong/work/toolchain/riscv/build/dev-rv64gcv_zvfh_zfh-lp64d-medany-newlib-spike-debug/../../newlib/libgloss/riscv/sys_read.c:3:
> /work/home/jzzhong/work/toolchain/riscv/build/dev-rv64gcv_zvfh_zfh-lp64d-medany-newlib-spike-debug/../../newlib/libgloss/riscv/internal_syscall.h:66:48:
> note: expected 'long int' but argument is of type 'void *'
> 66 | syscall_errno(long n, int argc, long _a0, long _a1, long _a2,
> long _a3, long _a4, long _a5)
> | ~~~~~^~~
> make[5]: *** [Makefile:3609: riscv/riscv_libgloss_a-sys_open.o] Error 1
> /work/home/jzzhong/work/toolchain/riscv/build/dev-rv64gcv_zvfh_zfh-lp64d-medany-newlib-spike-debug/../../newlib/libgloss/riscv/sys_lstat.c:
> In function '_lstat':
> /work/home/jzzhong/work/toolchain/riscv/build/dev-rv64gcv_zvfh_zfh-lp64d-medany-newlib-spike-debug/../../newlib/libgloss/riscv/sys_lstat.c:10:41:
> error: passing argument 3 of 'syscall_errno' makes integer from
> pointer without a cast [-Wint-conversion]
> 10 | int rv = syscall_errno (SYS_lstat, 2, file, &kst, 0, 0, 0, 0);
> | ^~~~
> | |
> | const char *
> In file included from
> /work/home/jzzhong/work/toolchain/riscv/build/dev-rv64gcv_zvfh_zfh-lp64d-medany-newlib-spike-debug/../../newlib/libgloss/riscv/sys_lstat.c:3:
> /work/home/jzzhong/work/toolchain/riscv/build/dev-rv64gcv_zvfh_zfh-lp64d-medany-newlib-spike-debug/../../newlib/libgloss/riscv/internal_syscall.h:66:38:
> note: expected 'long int' but argument is of type 'const char *'
> 66 | syscall_errno(long n, int argc, long _a0, long _a1, long _a2,
> long _a3, long _a4, long _a5)
> | ~~~~~^~~
> /work/home/jzzhong/work/toolchain/riscv/build/dev-rv64gcv_zvfh_zfh-lp64d-medany-newlib-spike-debug/../../newlib/libgloss/riscv/sys_lstat.c:10:47:
> error: passing argument 4 of 'syscall_errno' makes integer from
> pointer without a cast [-Wint-conversion]
> 10 | int rv = syscall_errno (SYS_lstat, 2, file, &kst, 0, 0, 0, 0);
> | ^~~~
> | |
> | struct kernel_stat *
> /work/home/jzzhong/work/toolchain/riscv/build/dev-rv64gcv_zvfh_zfh-lp64d-medany-newlib-spike-debug/../../newlib/libgloss/riscv/internal_syscall.h:66:48:
> note: expected 'long int' but argument is of type 'struct kernel_stat *'
> 66 | syscall_errno(long n, int argc, long _a0, long _a1, long _a2,
> long _a3, long _a4, long _a5)
> | ~~~~~^~~
> /work/home/jzzhong/work/toolchain/riscv/build/dev-rv64gcv_zvfh_zfh-lp64d-medany-newlib-spike-debug/../../newlib/libgloss/riscv/sys_write.c:
> In function '_write':
> /work/home/jzzhong/work/toolchain/riscv/build/dev-rv64gcv_zvfh_zfh-lp64d-medany-newlib-spike-debug/../../newlib/libgloss/riscv/sys_write.c:9:45:
> error: passing argument 4 of 'syscall_errno' makes integer from
> pointer without a cast [-Wint-conversion]
> 9 | return syscall_errno (SYS_write, 3, file, ptr, len, 0, 0, 0);
> | ^~~
> | |
> | const void *
> In file included from
> /work/home/jzzhong/work/toolchain/riscv/build/dev-rv64gcv_zvfh_zfh-lp64d-medany-newlib-spike-debug/../../newlib/libgloss/riscv/sys_write.c:3:
> /work/home/jzzhong/work/toolchain/riscv/build/dev-rv64gcv_zvfh_zfh-lp64d-medany-newlib-spike-debug/../../newlib/libgloss/riscv/internal_syscall.h:66:48:
> note: expected 'long int' but argument is of type 'const void *'
> 66 | syscall_errno(long n, int argc, long _a0, long _a1, long _a2,
> long _a3, long _a4, long _a5)
> | ~~~~~^~~
> /work/home/jzzhong/work/toolchain/riscv/build/dev-rv64gcv_zvfh_zfh-lp64d-medany-newlib-spike-debug/../../newlib/libgloss/riscv/sys_stat.c:
> In function '_stat':
> /work/home/jzzhong/work/toolchain/riscv/build/dev-rv64gcv_zvfh_zfh-lp64d-medany-newlib-spike-debug/../../newlib/libgloss/riscv/sys_stat.c:11:40:
> error: passing argument 3 of 'syscall_errno' makes integer from
> pointer without a cast [-Wint-conversion]
> 11 | int rv = syscall_errno (SYS_stat, 2, file, &kst, 0, 0, 0, 0);
> | ^~~~
> | |
> | const char *
> /work/home/jzzhong/work/toolchain/riscv/build/dev-rv64gcv_zvfh_zfh-lp64d-medany-newlib-spike-debug/../../newlib/libgloss/riscv/sys_gettimeofday.c:
> In function '_gettimeofday':
> In file included from
> /work/home/jzzhong/work/toolchain/riscv/build/dev-rv64gcv_zvfh_zfh-lp64d-medany-newlib-spike-debug/../../newlib/libgloss/riscv/sys_stat.c:3:
> /work/home/jzzhong/work/toolchain/riscv/build/dev-rv64gcv_zvfh_zfh-lp64d-medany-newlib-spike-debug/../../newlib/libgloss/riscv/internal_syscall.h:66:38:
> note: expected 'long int' but argument is of type 'const char *'
> 66 | syscall_errno(long n, int argc, long _a0, long _a1, long _a2,
> long _a3, long _a4, long _a5)
> | ~~~~~^~~
> /work/home/jzzhong/work/toolchain/riscv/build/dev-rv64gcv_zvfh_zfh-lp64d-medany-newlib-spike-debug/../../newlib/libgloss/riscv/sys_stat.c:11:46:
> error: passing argument 4 of 'syscall_errno' makes integer from
> pointer without a cast [-Wint-conversion]
> 11 | int rv = syscall_errno (SYS_stat, 2, file, &kst, 0, 0, 0, 0);
> | ^~~~
> | |
> | struct kernel_stat *
> /work/home/jzzhong/work/toolchain/riscv/build/dev-rv64gcv_zvfh_zfh-lp64d-medany-newlib-spike-debug/../../newlib/libgloss/riscv/sys_gettimeofday.c:29:46:
> error: passing argument 3 of 'syscall_errno' makes integer from
> pointer without a cast [-Wint-conversion]
> 29 | return syscall_errno (SYS_gettimeofday, 1, tp, 0, 0, 0, 0, 0);
> | ^~
> | |
> | struct timeval *
> /work/home/jzzhong/work/toolchain/riscv/build/dev-rv64gcv_zvfh_zfh-lp64d-medany-newlib-spike-debug/../../newlib/libgloss/riscv/internal_syscall.h:66:48:
> note: expected 'long int' but argument is of type 'struct kernel_stat *'
> 66 | syscall_errno(long n, int argc, long _a0, long _a1, long _a2,
> long _a3, long _a4, long _a5)
> | ~~~~~^~~
> In file included from
> /work/home/jzzhong/work/toolchain/riscv/build/dev-rv64gcv_zvfh_zfh-lp64d-medany-newlib-spike-debug/../../newlib/libgloss/riscv/sys_gettimeofday.c:4:
> /work/home/jzzhong/work/toolchain/riscv/build/dev-rv64gcv_zvfh_zfh-lp64d-medany-newlib-spike-debug/../../newlib/libgloss/riscv/internal_syscall.h:66:38:
> note: expected 'long int' but argument is of type 'struct timeval *'
> 66 | syscall_errno(long n, int argc, long _a0, long _a1, long _a2,
> long _a3, long _a4, long _a5)
> | ~~~~~^~~
> make[5]: *** [Makefile:3623: riscv/riscv_libgloss_a-sys_openat.o] Error 1
> make[5]: *** [Makefile:3567: riscv/riscv_libgloss_a-sys_link.o] Error 1
> make[5]: *** [Makefile:3455: riscv/riscv_libgloss_a-sys_fstat.o] Error 1
> make[5]: *** [Makefile:3469: riscv/riscv_libgloss_a-sys_fstatat.o] Error 1
> make[5]: *** [Makefile:3707: riscv/riscv_libgloss_a-sys_unlink.o] Error 1
> make[5]: *** [Makefile:4127: riscv/riscv_libsim_a-sys_access.o] Error 1
> make[5]: *** [Makefile:3637: riscv/riscv_libgloss_a-sys_read.o] Error 1
> make[5]: *** [Makefile:3595: riscv/riscv_libgloss_a-sys_lstat.o] Error 1
> make[5]: *** [Makefile:3749: riscv/riscv_libgloss_a-sys_write.o] Error 1
> make[5]: *** [Makefile:3665: riscv/riscv_libgloss_a-sys_stat.o] Error 1
> make[5]: *** [Makefile:3525:
> riscv/riscv_libgloss_a-sys_gettimeofday.o] Error 1
>
>
> ------------------------------------------------------------------------
> juzhe.zhong@rivai.ai
next prev parent reply other threads:[~2023-12-02 1:10 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-12-02 0:33 钟居哲
2023-12-02 1:10 ` Patrick O'Neill [this message]
2023-12-02 1:53 ` 钟居哲
2023-12-02 3:25 ` Patrick O'Neill
2023-12-02 1:13 ` Sam James
2023-12-02 3:40 ` Jeff Law
2023-12-02 5:47 ` Sam James
2023-12-02 15:19 ` Jeff Law
2023-12-04 7:45 ` Kito Cheng
2023-12-05 0:25 ` Kito Cheng
-- strict thread matches above, loose matches on Subject: below --
2023-11-13 13:09 [PATCH 0/6] Turn some C warnings into errors by default Florian Weimer
2023-11-13 13:10 ` [PATCH 2/6] c: Turn int-conversion warnings into permerrors Florian Weimer
2023-11-13 19:24 ` Jeff Law
2023-12-01 11:29 ` Thomas Schwinge
2023-12-01 11:36 ` Florian Weimer
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