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-rw-r--r--ChangeLog41
-rw-r--r--libio/Makefile2
-rw-r--r--libio/bug-wfflush.c75
-rw-r--r--sysdeps/unix/sysv/linux/s390/s390-32/sysdep.h44
-rw-r--r--sysdeps/unix/sysv/linux/s390/s390-64/sysdep.h22
-rw-r--r--sysdeps/unix/sysv/linux/sparc/sparc32/sysdep.h54
-rw-r--r--sysdeps/unix/sysv/linux/sparc/sparc64/sysdep.h44
-rw-r--r--sysdeps/unix/sysv/linux/sparc/sysdep.h41
-rw-r--r--sysdeps/unix/sysv/linux/x86_64/sysdep.h22
9 files changed, 271 insertions, 74 deletions
diff --git a/ChangeLog b/ChangeLog
index 2308121a72..4e464dca02 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,35 @@
+2002-10-24 Jakub Jelinek <jakub@redhat.com>
+
+ * sysdeps/unix/sysv/linux/s390/s390-32/sysdep.h (INTERNAL_SYSCALL,
+ INTERNAL_SYSCALL_ERROR_P, INTERNAL_SYSCALL_ERRNO): New macros.
+ (INLINE_SYSCALL): Use that.
+ * sysdeps/unix/sysv/linux/s390/s390-64/sysdep.h (INTERNAL_SYSCALL,
+ INTERNAL_SYSCALL_ERROR_P, INTERNAL_SYSCALL_ERRNO): New macros.
+ (INLINE_SYSCALL): Use that.
+ * sysdeps/unix/sysv/linux/x86_64/sysdep.h (INTERNAL_SYSCALL,
+ INTERNAL_SYSCALL_ERROR_P, INTERNAL_SYSCALL_ERRNO): New macros.
+ (INLINE_SYSCALL): Use that.
+ * sysdeps/unix/sysv/linux/sparc/sparc32/sysdep.h: Include
+ dl-sysdep.h.
+ (SYSCALL_ERROR_HANDLER): Define RTLD_PRIVATE_ERRNO variant.
+ (__INTERNAL_SYSCALL_STRING): Define.
+ * sysdeps/unix/sysv/linux/sparc/sparc64/sysdep.h: Include
+ dl-sysdep.h.
+ (SYSCALL_ERROR_HANDLER): Define RTLD_PRIVATE_ERRNO variant.
+ (__INTERNAL_SYSCALL_STRING): Define.
+ * sysdeps/unix/sysv/linux/sparc/sysdep.h (INLINE_SYSCALL): Pass
+ __SYSCALL_STRING to inline_syscall*.
+ (INTERNAL_SYSCALL, INTERNAL_SYSCALL_ERROR_P, INTERNAL_SYSCALL_ERRNO):
+ New macros.
+ (inline_syscall0, inline_syscall1, inline_syscall2, inline_syscall3,
+ inline_syscall4, inline_syscall5, inline_syscall6): Add string
+ argument.
+
+2002-10-24 Roland McGrath <roland@redhat.com>
+
+ * libio/bug-wfflush.c: New file.
+ * libio/Makefile (tests): Add bug-wfflush.
+
2002-10-23 Roland McGrath <roland@redhat.com>
* stdio-common/tst-fphex.c: New file.
@@ -81,15 +113,6 @@
* sysdeps/gnu/bits/msq.h: Likewise.
* sysvipc/sys/ipc.h: Likewise.
-2002-10-22 Roland McGrath <roland@redhat.com>
-
- * sysdeps/generic/libc-tls.c (_dl_tls_static_used): New variable.
- * sysdeps/generic/ldsodefs.h (struct rtld_global): New member
- `_dl_tls_static_used'.
- (TLS_STATIC_MIN): New macro.
- * elf/dl-reloc.c [USE_TLS] (allocate_static_tls): New function.
- (CHECK_STATIC_TLS): Use it.
-
2002-10-22 Ulrich Drepper <drepper@redhat.com>
* elf/dl-load.c (struct filebuf): For buf element to have the
diff --git a/libio/Makefile b/libio/Makefile
index 72a6badabd..ad2d5dda75 100644
--- a/libio/Makefile
+++ b/libio/Makefile
@@ -53,7 +53,7 @@ tests = tst_swprintf tst_wprintf tst_swscanf tst_wscanf tst_getwc tst_putwc \
tst-mmap-setvbuf bug-ungetwc1 bug-ungetwc2 tst-atime tst-eof \
tst-freopen bug-rewind bug-rewind2 bug-ungetc bug-fseek \
tst-mmap-eofsync tst-mmap-fflushsync bug-mmap-fflush \
- tst-mmap2-eofsync tst-mmap-offend bug-fopena+
+ tst-mmap2-eofsync tst-mmap-offend bug-fopena+ bug-wfflush
test-srcs = test-freopen
all: # Make this the default target; it will be defined in Rules.
diff --git a/libio/bug-wfflush.c b/libio/bug-wfflush.c
new file mode 100644
index 0000000000..87695f2a81
--- /dev/null
+++ b/libio/bug-wfflush.c
@@ -0,0 +1,75 @@
+/* Test program for bug in wide streams. */
+
+#include <stdio.h>
+#include <wchar.h>
+
+static void do_prepare (void);
+#define PREPARE(argc, argv) do_prepare ()
+static int do_test (void);
+#define TEST_FUNCTION do_test ()
+#include <test-skeleton.c>
+
+static char *temp_file;
+
+static void
+do_prepare (void)
+{
+ int fd = create_temp_file ("bug-ungetc.", &temp_file);
+ if (fd == -1)
+ {
+ printf ("cannot create temporary file: %m\n");
+ exit (1);
+ }
+ write (fd, "1!", 2);
+ close (fd);
+}
+
+static int
+do_test (void)
+{
+ FILE *f = fopen (temp_file, "r+");
+
+ if (f == NULL)
+ {
+ printf ("fopen: %m\n");
+ return 1;
+ }
+
+#define L_(s) L##s
+ //#define fwscanf fscanf
+ //#define fwprintf fprintf
+
+ int i;
+ if (fwscanf (f, L_("%d!"), &i) != 1)
+ {
+ printf ("fwscanf failed\n");
+ return 1;
+ }
+
+ if (fseek (f, 0, SEEK_SET) != 0)
+ {
+ printf ("fseek: %m\n");
+ return 1;
+ }
+
+ if (fwprintf (f, L_("1!")) < 2)
+ {
+ printf ("fwprintf: %m\n");
+ return 1;
+ }
+
+ if (fflush (f) != 0)
+ {
+ printf ("fflush: %m\n");
+ return 1;
+ }
+
+ if (fclose (f) != 0)
+ {
+ printf ("fclose: %m\n");
+ return 1;
+ }
+
+ puts ("Test succeeded.");
+ return 0;
+}
diff --git a/sysdeps/unix/sysv/linux/s390/s390-32/sysdep.h b/sysdeps/unix/sysv/linux/s390/s390-32/sysdep.h
index 0a95f915ab..c26d3f1307 100644
--- a/sysdeps/unix/sysv/linux/s390/s390-32/sysdep.h
+++ b/sysdeps/unix/sysv/linux/s390/s390-32/sysdep.h
@@ -119,24 +119,36 @@
#endif /* __ASSEMBLER__ */
#undef INLINE_SYSCALL
-#define INLINE_SYSCALL(name, nr, args...) \
- ({ \
- DECLARGS_##nr(args) \
- int err; \
- asm volatile ( \
- LOADARGS_##nr \
- "svc %b1\n\t" \
- "lr %0,%%r2\n\t" \
- : "=d" (err) \
- : "I" (__NR_##name) ASMFMT_##nr \
- : "memory", "cc", "2", "3", "4", "5", "6"); \
- if (err >= 0xfffff001) \
- { \
- __set_errno(-err); \
- err = 0xffffffff; \
- } \
+#define INLINE_SYSCALL(name, nr, args...) \
+ ({ \
+ unsigned int err = INTERNAL_SYSCALL (name, nr, args); \
+ if (__builtin_expect (INTERNAL_SYSCALL_ERROR_P (err), 0)) \
+ { \
+ __set_errno (INTERNAL_SYSCALL_ERRNO (err)); \
+ err = 0xffffffff; \
+ } \
+ (int) err; })
+
+#undef INTERNAL_SYSCALL
+#define INTERNAL_SYSCALL(name, nr, args...) \
+ ({ \
+ DECLARGS_##nr(args) \
+ int err; \
+ asm volatile ( \
+ LOADARGS_##nr \
+ "svc %b1\n\t" \
+ "lr %0,%%r2\n\t" \
+ : "=d" (err) \
+ : "I" (__NR_##name) ASMFMT_##nr \
+ : "memory", "cc", "2", "3", "4", "5", "6"); \
(int) err; })
+#undef INTERNAL_SYSCALL_ERROR_P
+#define INTERNAL_SYSCALL_ERROR_P(val) ((unsigned int) (val) >= 0xfffff001u)
+
+#undef INTERNAL_SYSCALL_ERRNO
+#define INTERNAL_SYSCALL_ERRNO(val) (-(val))
+
#define DECLARGS_0()
#define DECLARGS_1(arg1) \
unsigned int gpr2 = (unsigned int) (arg1);
diff --git a/sysdeps/unix/sysv/linux/s390/s390-64/sysdep.h b/sysdeps/unix/sysv/linux/s390/s390-64/sysdep.h
index 2ad9c6224f..07285377b0 100644
--- a/sysdeps/unix/sysv/linux/s390/s390-64/sysdep.h
+++ b/sysdeps/unix/sysv/linux/s390/s390-64/sysdep.h
@@ -115,6 +115,17 @@
#undef INLINE_SYSCALL
#define INLINE_SYSCALL(name, nr, args...) \
({ \
+ unsigned int err = INTERNAL_SYSCALL (name, nr, args); \
+ if (__builtin_expect (INTERNAL_SYSCALL_ERROR_P (err), 0)) \
+ { \
+ __set_errno (INTERNAL_SYSCALL_ERRNO (err)); \
+ err = -1; \
+ } \
+ (int) err; })
+
+#undef INTERNAL_SYSCALL
+#define INTERNAL_SYSCALL(name, nr, args...) \
+ ({ \
DECLARGS_##nr(args) \
int err; \
asm volatile ( \
@@ -124,13 +135,14 @@
: "=d" (err) \
: "I" (__NR_##name) ASMFMT_##nr \
: "memory", "cc", "2", "3", "4", "5", "6"); \
- if (err >= 0xfffff001) \
- { \
- __set_errno(-err); \
- err = -1; \
- } \
(int) err; })
+#undef INTERNAL_SYSCALL_ERROR_P
+#define INTERNAL_SYSCALL_ERROR_P(val) ((unsigned int) (val) >= 0xfffff001u)
+
+#undef INTERNAL_SYSCALL_ERRNO
+#define INTERNAL_SYSCALL_ERRNO(val) (-(val))
+
#define DECLARGS_0()
#define DECLARGS_1(arg1) \
unsigned long gpr2 = (unsigned long) (arg1);
diff --git a/sysdeps/unix/sysv/linux/sparc/sparc32/sysdep.h b/sysdeps/unix/sysv/linux/sparc/sparc32/sysdep.h
index c2e7e0aede..e3573fd454 100644
--- a/sysdeps/unix/sysv/linux/sparc/sparc32/sysdep.h
+++ b/sysdeps/unix/sysv/linux/sparc/sparc32/sysdep.h
@@ -22,6 +22,10 @@
#include <sysdeps/unix/sparc/sysdep.h>
+#ifdef IS_IN_rtld
+# include <dl-sysdep.h> /* Defines RTLD_PRIVATE_ERRNO. */
+#endif
+
#undef SYS_ify
#define SYS_ify(syscall_name) __NR_##syscall_name
@@ -50,25 +54,35 @@
#define LOC(name) .L##name
-#ifdef PIC
-#define SYSCALL_ERROR_HANDLER \
- .global C_SYMBOL_NAME(__errno_location); \
- .type C_SYMBOL_NAME(__errno_location),@function; \
- save %sp,-96,%sp; \
+#if RTLD_PRIVATE_ERRNO
+# define SYSCALL_ERROR_HANDLER \
+ .section .gnu.linkonce.t.__sparc.get_pic.l7,"ax",@progbits; \
+ .globl __sparc.get_pic.l7; \
+ .hidden __sparc.get_pic.l7; \
+ .type __sparc.get_pic.l7,@function; \
+__sparc.get_pic.l7: \
+ retl; \
+ add %o7, %l7, %l7; \
+ .previous; \
+ save %sp,-96,%sp; \
+ sethi %hi(_GLOBAL_OFFSET_TABLE_-4), %l7; \
+ call __sparc.get_pic.l7; \
+ add %l7, %lo(_GLOBAL_OFFSET_TABLE_+4), %l7; \
+ ld [%l7 + errno], %l0; \
+ st %i0, [%l0]; \
+ jmpl %i7+8, %g0; \
+ restore %g0, -1, %o0;
+#else
+# define SYSCALL_ERROR_HANDLER \
+ .global __errno_location; \
+ .type __errno_location,@function; \
+ save %sp, -96, %sp; \
call __errno_location; \
nop; \
- st %i0,[%o0]; \
- jmpl %i7+8,%g0; \
- restore %g0,-1,%o0;
-#else
-#define SYSCALL_ERROR_HANDLER \
- save %sp,-96,%sp; \
- call __errno_location; \
- nop; \
- st %i0,[%o0]; \
- jmpl %i7+8,%g0; \
- restore %g0,-1,%o0;
-#endif /* PIC */
+ st %i0, [%o0]; \
+ jmpl %i7+8, %g0; \
+ restore %g0, -1, %o0;
+#endif
#define PSEUDO(name, syscall_name, args) \
.text; \
@@ -97,6 +111,12 @@
" restore %%g0, -1, %%o0;" \
".previous;"
+#define __INTERNAL_SYSCALL_STRING \
+ "ta 0x10;" \
+ "bcs,a 1f;" \
+ " sub %%g0, %%o0, %%o0;" \
+ "1:"
+
#define __SYSCALL_CLOBBERS "g2", "g3", "g4", "g5", "g7", \
"f0", "f1", "f2", "f3", "f4", "f5", "f6", "f7", \
"f8", "f9", "f10", "f11", "f12", "f13", "f14", "f15", \
diff --git a/sysdeps/unix/sysv/linux/sparc/sparc64/sysdep.h b/sysdeps/unix/sysv/linux/sparc/sparc64/sysdep.h
index 18218621e8..3c8999a75b 100644
--- a/sysdeps/unix/sysv/linux/sparc/sparc64/sysdep.h
+++ b/sysdeps/unix/sysv/linux/sparc/sparc64/sysdep.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1997, 2000 Free Software Foundation, Inc.
+/* Copyright (C) 1997, 2000, 2002 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Richard Henderson <richard@gnu.ai.mit.edu>, 1997.
@@ -22,6 +22,10 @@
#include <sysdeps/unix/sysdep.h>
+#ifdef IS_IN_rtld
+# include <dl-sysdep.h> /* Defines RTLD_PRIVATE_ERRNO. */
+#endif
+
#undef SYS_ify
#define SYS_ify(syscall_name) __NR_##syscall_name
@@ -43,13 +47,35 @@
C_LABEL(name); \
.type name,@function;
-#define SYSCALL_ERROR_HANDLER \
+#if RTLD_PRIVATE_ERRNO
+# define SYSCALL_ERROR_HANDLER \
+ .section .gnu.linkonce.t.__sparc64.get_pic.l7,"ax",@progbits; \
+ .globl __sparc64.get_pic.l7; \
+ .hidden __sparc64.get_pic.l7; \
+ .type __sparc64.get_pic.l7,@function; \
+__sparc64.get_pic.l7: \
+ retl; \
+ add %o7, %l7, %l7; \
+ .previous; \
save %sp, -192, %sp; \
- call __errno_location; \
- nop; \
- st %i0, [%o0]; \
+ sethi %hi(_GLOBAL_OFFSET_TABLE_-4), %l7; \
+ call __sparc.get_pic.l7; \
+ add %l7, %lo(_GLOBAL_OFFSET_TABLE_+4), %l7; \
+ ldx [%l7 + errno], %l0; \
+ st %i0, [%l0]; \
jmpl %i7+8, %g0; \
- restore %g0, -1, %o0
+ restore %g0, -1, %o0;
+#else
+# define SYSCALL_ERROR_HANDLER \
+ .global __errno_location; \
+ .type __errno_location,@function; \
+ save %sp, -192, %sp; \
+ call __errno_location; \
+ nop; \
+ st %i0, [%o0]; \
+ jmpl %i7+8, %g0; \
+ restore %g0, -1, %o0;
+#endif
#define PSEUDO(name, syscall_name, args) \
.text; \
@@ -88,6 +114,12 @@
"restore %%g0, -1, %%o0;" \
"1:"
+#define __INTERNAL_SYSCALL_STRING \
+ "ta 0x6d;" \
+ "bcs,a,pt %%xcc, 1f;" \
+ " sub %%g0, %%o0, %%o0;" \
+ "1:"
+
#define __SYSCALL_CLOBBERS "g2", "g3", "g4", "g5", "g7", \
"f0", "f1", "f2", "f3", "f4", "f5", "f6", "f7", \
"f8", "f9", "f10", "f11", "f12", "f13", "f14", "f15", \
diff --git a/sysdeps/unix/sysv/linux/sparc/sysdep.h b/sysdeps/unix/sysv/linux/sparc/sysdep.h
index cf59f12972..cc719b48c3 100644
--- a/sysdeps/unix/sysv/linux/sparc/sysdep.h
+++ b/sysdeps/unix/sysv/linux/sparc/sysdep.h
@@ -21,67 +21,78 @@
#define _LINUX_SPARC_SYSDEP_H 1
#undef INLINE_SYSCALL
-#define INLINE_SYSCALL(name, nr, args...) inline_syscall##nr(name, args)
+#define INLINE_SYSCALL(name, nr, args...) \
+ inline_syscall##nr(__SYSCALL_STRING, name, args)
-#define inline_syscall0(name,dummy...) \
+#undef INTERNAL_SYSCALL
+#define INTERNAL_SYSCALL(name, nr, args...) \
+ inline_syscall##nr(__INTERNAL_SYSCALL_STRING, name, args)
+
+#undef INTERNAL_SYSCALL_ERROR_P
+#define INTERNAL_SYSCALL_ERROR_P(val) ((unsigned long) (val) >= -515L)
+
+#undef INTERNAL_SYSCALL_ERRNO
+#define INTERNAL_SYSCALL_ERRNO(val) (-(val))
+
+#define inline_syscall0(string,name,dummy...) \
({ \
register long __o0 __asm__ ("o0"); \
register long __g1 __asm__ ("g1") = __NR_##name; \
- __asm __volatile (__SYSCALL_STRING : "=r" (__g1), "=r" (__o0) : \
+ __asm __volatile (string : "=r" (__g1), "=r" (__o0) : \
"0" (__g1) : \
__SYSCALL_CLOBBERS); \
__o0; \
})
-#define inline_syscall1(name,arg1) \
+#define inline_syscall1(string,name,arg1) \
({ \
register long __o0 __asm__ ("o0") = (long)(arg1); \
register long __g1 __asm__ ("g1") = __NR_##name; \
- __asm __volatile (__SYSCALL_STRING : "=r" (__g1), "=r" (__o0) : \
+ __asm __volatile (string : "=r" (__g1), "=r" (__o0) : \
"0" (__g1), "1" (__o0) : \
__SYSCALL_CLOBBERS); \
__o0; \
})
-#define inline_syscall2(name,arg1,arg2) \
+#define inline_syscall2(string,name,arg1,arg2) \
({ \
register long __o0 __asm__ ("o0") = (long)(arg1); \
register long __o1 __asm__ ("o1") = (long)(arg2); \
register long __g1 __asm__ ("g1") = __NR_##name; \
- __asm __volatile (__SYSCALL_STRING : "=r" (__g1), "=r" (__o0) : \
+ __asm __volatile (string : "=r" (__g1), "=r" (__o0) : \
"0" (__g1), "1" (__o0), "r" (__o1) : \
__SYSCALL_CLOBBERS); \
__o0; \
})
-#define inline_syscall3(name,arg1,arg2,arg3) \
+#define inline_syscall3(string,name,arg1,arg2,arg3) \
({ \
register long __o0 __asm__ ("o0") = (long)(arg1); \
register long __o1 __asm__ ("o1") = (long)(arg2); \
register long __o2 __asm__ ("o2") = (long)(arg3); \
register long __g1 __asm__ ("g1") = __NR_##name; \
- __asm __volatile (__SYSCALL_STRING : "=r" (__g1), "=r" (__o0) : \
+ __asm __volatile (string : "=r" (__g1), "=r" (__o0) : \
"0" (__g1), "1" (__o0), "r" (__o1), \
"r" (__o2) : \
__SYSCALL_CLOBBERS); \
__o0; \
})
-#define inline_syscall4(name,arg1,arg2,arg3,arg4) \
+#define inline_syscall4(string,name,arg1,arg2,arg3,arg4) \
({ \
register long __o0 __asm__ ("o0") = (long)(arg1); \
register long __o1 __asm__ ("o1") = (long)(arg2); \
register long __o2 __asm__ ("o2") = (long)(arg3); \
register long __o3 __asm__ ("o3") = (long)(arg4); \
register long __g1 __asm__ ("g1") = __NR_##name; \
- __asm __volatile (__SYSCALL_STRING : "=r" (__g1), "=r" (__o0) : \
+ __asm __volatile (string : "=r" (__g1), "=r" (__o0) : \
"0" (__g1), "1" (__o0), "r" (__o1), \
"r" (__o2), "r" (__o3) : \
__SYSCALL_CLOBBERS); \
__o0; \
})
-#define inline_syscall5(name,arg1,arg2,arg3,arg4,arg5) \
+#define inline_syscall5(string,name,arg1,arg2,arg3,arg4,arg5) \
({ \
register long __o0 __asm__ ("o0") = (long)(arg1); \
register long __o1 __asm__ ("o1") = (long)(arg2); \
@@ -89,14 +100,14 @@
register long __o3 __asm__ ("o3") = (long)(arg4); \
register long __o4 __asm__ ("o4") = (long)(arg5); \
register long __g1 __asm__ ("g1") = __NR_##name; \
- __asm __volatile (__SYSCALL_STRING : "=r" (__g1), "=r" (__o0) : \
+ __asm __volatile (string : "=r" (__g1), "=r" (__o0) : \
"0" (__g1), "1" (__o0), "r" (__o1), \
"r" (__o2), "r" (__o3), "r" (__o4) : \
__SYSCALL_CLOBBERS); \
__o0; \
})
-#define inline_syscall6(name,arg1,arg2,arg3,arg4,arg5,arg6) \
+#define inline_syscall6(string,name,arg1,arg2,arg3,arg4,arg5,arg6) \
({ \
register long __o0 __asm__ ("o0") = (long)(arg1); \
register long __o1 __asm__ ("o1") = (long)(arg2); \
@@ -105,7 +116,7 @@
register long __o4 __asm__ ("o4") = (long)(arg5); \
register long __o5 __asm__ ("o5") = (long)(arg6); \
register long __g1 __asm__ ("g1") = __NR_##name; \
- __asm __volatile (__SYSCALL_STRING : "=r" (__g1), "=r" (__o0) : \
+ __asm __volatile (string : "=r" (__g1), "=r" (__o0) : \
"0" (__g1), "1" (__o0), "r" (__o1), \
"r" (__o2), "r" (__o3), "r" (__o4), \
"r" (__o5) : \
diff --git a/sysdeps/unix/sysv/linux/x86_64/sysdep.h b/sysdeps/unix/sysv/linux/x86_64/sysdep.h
index 2da4d41fac..5c4c7082d1 100644
--- a/sysdeps/unix/sysv/linux/x86_64/sysdep.h
+++ b/sysdeps/unix/sysv/linux/x86_64/sysdep.h
@@ -186,6 +186,17 @@
#undef INLINE_SYSCALL
#define INLINE_SYSCALL(name, nr, args...) \
({ \
+ unsigned long resultvar = INTERNAL_SYSCALL (name, nr, args); \
+ if (__builtin_expect (INTERNAL_SYSCALL_ERROR_P (resultvar), 0)) \
+ { \
+ __set_errno (INTERNAL_SYSCALL_ERRNO (resultvar)); \
+ resultvar = (unsigned long) -1; \
+ } \
+ (long) resultvar; })
+
+#undef INTERNAL_SYSCALL
+#define INTERNAL_SYSCALL(name, nr, args...) \
+ ({ \
unsigned long resultvar; \
LOAD_ARGS_##nr (args) \
asm volatile ( \
@@ -193,13 +204,14 @@
"syscall\n\t" \
: "=a" (resultvar) \
: "i" (__NR_##name) ASM_ARGS_##nr : "memory", "cc", "r11", "cx"); \
- if (resultvar >= (unsigned long) -4095) \
- { \
- __set_errno (-resultvar); \
- resultvar = (unsigned long) -1; \
- } \
(long) resultvar; })
+#undef INTERNAL_SYSCALL_ERROR_P
+#define INTERNAL_SYSCALL_ERROR_P(val) ((unsigned long) (val) >= -4095L)
+
+#undef INTERNAL_SYSCALL_ERRNO
+#define INTERNAL_SYSCALL_ERRNO(val) (-(val))
+
#define LOAD_ARGS_0()
#define ASM_ARGS_0
generated by cgit v1.2.3 (git 2.39.1) at 2024-05-25 12:29:31 +0000