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| author | Adhemerval Zanella <adhemerval.zanella@linaro.org> | 2020-01-29 20:38:36 +0000 |
|---|---|---|
| committer | Adhemerval Zanella <adhemerval.zanella@linaro.org> | 2020-02-14 21:12:45 -0300 |
| commit | bc2eb9321ec0d17d41596933617b2522c9aa5e0b (patch) | |
| tree | 772961371ee718659d4a3f556fa5c9470123a2ed /sysdeps/unix/sysv/linux/s390 | |
| parent | d1aea2805df2d9f5e06f8b508b377a8bc95ba335 (diff) | |
| download | glibc-bc2eb9321ec0d17d41596933617b2522c9aa5e0b.tar.gz glibc-bc2eb9321ec0d17d41596933617b2522c9aa5e0b.tar.xz glibc-bc2eb9321ec0d17d41596933617b2522c9aa5e0b.zip | |
linux: Remove INTERNAL_SYSCALL_DECL
With all Linux ABIs using the expected Linux kABI to indicate syscalls errors, the INTERNAL_SYSCALL_DECL is an empty declaration on all ports. This patch removes the 'err' argument on INTERNAL_SYSCALL* macro and remove the INTERNAL_SYSCALL_DECL usage. Checked with a build against all affected ABIs.
Diffstat (limited to 'sysdeps/unix/sysv/linux/s390')
6 files changed, 18 insertions, 13 deletions
diff --git a/sysdeps/unix/sysv/linux/s390/s390-32/____longjmp_chk.c b/sysdeps/unix/sysv/linux/s390/s390-32/____longjmp_chk.c index 28fa16fe4e..1f214173fe 100644 --- a/sysdeps/unix/sysv/linux/s390/s390-32/____longjmp_chk.c +++ b/sysdeps/unix/sysv/linux/s390/s390-32/____longjmp_chk.c @@ -39,9 +39,8 @@ if (new_sp < cur_sp) \ { \ stack_t oss; \ - INTERNAL_SYSCALL_DECL (err); \ - int res = INTERNAL_SYSCALL (sigaltstack, err, 2, NULL, &oss); \ - if (!INTERNAL_SYSCALL_ERROR_P (res, err)) \ + int res = INTERNAL_SYSCALL_CALL (sigaltstack, NULL, &oss); \ + if (!INTERNAL_SYSCALL_ERROR_P (res)) \ { \ if ((oss.ss_flags & SS_ONSTACK) == 0 \ || ((uintptr_t) (oss.ss_sp + oss.ss_size) - new_sp \ diff --git a/sysdeps/unix/sysv/linux/s390/s390-32/posix_fadvise64.c b/sysdeps/unix/sysv/linux/s390/s390-32/posix_fadvise64.c index c9847796f4..b556a6caae 100644 --- a/sysdeps/unix/sysv/linux/s390/s390-32/posix_fadvise64.c +++ b/sysdeps/unix/sysv/linux/s390/s390-32/posix_fadvise64.c @@ -37,16 +37,15 @@ int __posix_fadvise64_l64 (int fd, off64_t offset, off64_t len, int advise) { struct fadvise64_64_layout parameters; - INTERNAL_SYSCALL_DECL (err); parameters.fd = fd; parameters.offset = offset; parameters.len = len; parameters.advise = advise; - int ret = INTERNAL_SYSCALL (fadvise64_64, err, 1, ¶meters); - if (!INTERNAL_SYSCALL_ERROR_P (ret, err)) + int ret = INTERNAL_SYSCALL_CALL (fadvise64_64, ¶meters); + if (!INTERNAL_SYSCALL_ERROR_P (ret)) return 0; - return INTERNAL_SYSCALL_ERRNO (ret, err); + return INTERNAL_SYSCALL_ERRNO (ret); } #include <shlib-compat.h> diff --git a/sysdeps/unix/sysv/linux/s390/s390-32/sysdep.h b/sysdeps/unix/sysv/linux/s390/s390-32/sysdep.h index 98e5ba02f6..26b0410cf3 100644 --- a/sysdeps/unix/sysv/linux/s390/s390-32/sysdep.h +++ b/sysdeps/unix/sysv/linux/s390/s390-32/sysdep.h @@ -82,6 +82,7 @@ #undef SYSCALL_ERROR_LABEL #ifndef PIC +# undef SYSCALL_ERROR_LABEL # define SYSCALL_ERROR_LABEL 0f # define SYSCALL_ERROR_HANDLER \ 0: basr %r1,0; \ @@ -90,6 +91,7 @@ 2: .long syscall_error #else # if RTLD_PRIVATE_ERRNO +# undef SYSCALL_ERROR_LABEL # define SYSCALL_ERROR_LABEL 0f # define SYSCALL_ERROR_HANDLER \ 0: basr %r1,0; \ @@ -105,6 +107,7 @@ # else # define SYSCALL_ERROR_ERRNO errno # endif +# undef SYSCALL_ERROR_LABEL # define SYSCALL_ERROR_LABEL 0f # define SYSCALL_ERROR_HANDLER \ 0: lcr %r0,%r2; \ @@ -117,6 +120,7 @@ br %r14; \ 2: .long _GLOBAL_OFFSET_TABLE_-1b # else +# undef SYSCALL_ERROR_LABEL # define SYSCALL_ERROR_LABEL 0f # define SYSCALL_ERROR_HANDLER \ 0: basr %r1,0; \ diff --git a/sysdeps/unix/sysv/linux/s390/s390-64/____longjmp_chk.c b/sysdeps/unix/sysv/linux/s390/s390-64/____longjmp_chk.c index 1305c81421..bc74408135 100644 --- a/sysdeps/unix/sysv/linux/s390/s390-64/____longjmp_chk.c +++ b/sysdeps/unix/sysv/linux/s390/s390-64/____longjmp_chk.c @@ -39,9 +39,8 @@ if (new_sp < cur_sp) \ { \ stack_t oss; \ - INTERNAL_SYSCALL_DECL (err); \ - int res = INTERNAL_SYSCALL (sigaltstack, err, 2, NULL, &oss); \ - if (!INTERNAL_SYSCALL_ERROR_P (res, err)) \ + int res = INTERNAL_SYSCALL_CALL (sigaltstack, NULL, &oss); \ + if (!INTERNAL_SYSCALL_ERROR_P (res)) \ { \ if ((oss.ss_flags & SS_ONSTACK) == 0 \ || ((uintptr_t) (oss.ss_sp + oss.ss_size) - new_sp \ diff --git a/sysdeps/unix/sysv/linux/s390/s390-64/sysdep.h b/sysdeps/unix/sysv/linux/s390/s390-64/sysdep.h index 2a4874c610..c761a63030 100644 --- a/sysdeps/unix/sysv/linux/s390/s390-64/sysdep.h +++ b/sysdeps/unix/sysv/linux/s390/s390-64/sysdep.h @@ -96,10 +96,12 @@ #undef SYSCALL_ERROR_LABEL #ifndef PIC +# undef SYSCALL_ERROR_LABEL # define SYSCALL_ERROR_LABEL syscall_error # define SYSCALL_ERROR_HANDLER #else # if RTLD_PRIVATE_ERRNO +# undef SYSCALL_ERROR_LABEL # define SYSCALL_ERROR_LABEL 0f # define SYSCALL_ERROR_HANDLER \ 0: larl %r1,rtld_errno; \ @@ -113,6 +115,7 @@ # else # define SYSCALL_ERROR_ERRNO errno # endif +# undef SYSCALL_ERROR_LABEL # define SYSCALL_ERROR_LABEL 0f # define SYSCALL_ERROR_HANDLER \ 0: lcr %r0,%r2; \ @@ -125,6 +128,7 @@ lghi %r2,-1; \ br %r14 # else +# undef SYSCALL_ERROR_LABEL # define SYSCALL_ERROR_LABEL 0f # define SYSCALL_ERROR_HANDLER \ 0: larl %r1,_GLOBAL_OFFSET_TABLE_; \ diff --git a/sysdeps/unix/sysv/linux/s390/sysdep.h b/sysdeps/unix/sysv/linux/s390/sysdep.h index e0e25c9352..e392960592 100644 --- a/sysdeps/unix/sysv/linux/s390/sysdep.h +++ b/sysdeps/unix/sysv/linux/s390/sysdep.h @@ -22,7 +22,7 @@ #define SYS_ify(syscall_name) __NR_##syscall_name #undef INTERNAL_SYSCALL_DIRECT -#define INTERNAL_SYSCALL_DIRECT(name, err, nr, args...) \ +#define INTERNAL_SYSCALL_DIRECT(name, nr, args...) \ ({ \ DECLARGS_##nr(args) \ register long int _ret __asm__("2"); \ @@ -34,7 +34,7 @@ _ret; }) #undef INTERNAL_SYSCALL_SVC0 -#define INTERNAL_SYSCALL_SVC0(name, err, nr, args...) \ +#define INTERNAL_SYSCALL_SVC0(name, nr, args...) \ ({ \ DECLARGS_##nr(args) \ register unsigned long int _nr __asm__("1") = \ @@ -48,7 +48,7 @@ _ret; }) #undef INTERNAL_SYSCALL_NCS -#define INTERNAL_SYSCALL_NCS(no, err, nr, args...) \ +#define INTERNAL_SYSCALL_NCS(no, nr, args...) \ ({ \ DECLARGS_##nr(args) \ register unsigned long int _nr __asm__("1") = (unsigned long int)(no); \ |