diff options
-rw-r--r-- | ChangeLog | 41 | ||||
-rw-r--r-- | elf/rtld.c | 3 | ||||
-rw-r--r-- | math/libm-test.c | 2 | ||||
-rw-r--r-- | nscd/grpcache.c | 4 | ||||
-rw-r--r-- | nscd/nscd_getgr_r.c | 11 | ||||
-rw-r--r-- | nscd/nscd_getpw_r.c | 11 | ||||
-rw-r--r-- | nscd/nscd_proto.h | 4 | ||||
-rw-r--r-- | nss/getXXbyYY_r.c | 16 | ||||
-rw-r--r-- | posix/wordexp-test.c | 105 | ||||
-rw-r--r-- | sysdeps/generic/sysdep.h | 5 | ||||
-rw-r--r-- | sysdeps/i386/sysdep.h | 5 | ||||
-rw-r--r-- | sysdeps/unix/alpha/sysdep.S | 3 | ||||
-rw-r--r-- | sysdeps/unix/i386/sysdep.S | 6 | ||||
-rw-r--r-- | sysdeps/unix/sysv/linux/i386/sysdep.h | 2 | ||||
-rw-r--r-- | sysdeps/unix/sysv/linux/sparc/sparc64/brk.S | 6 | ||||
-rw-r--r-- | sysdeps/unix/sysv/linux/sparc/sparc64/clone.S | 3 | ||||
-rw-r--r-- | sysdeps/unix/sysv/linux/sparc/sparc64/sysdep.h | 19 |
17 files changed, 147 insertions, 99 deletions
@@ -1,3 +1,30 @@ +1998-03-06 11:35 Ulrich Drepper <drepper@cygnus.com> + + * posix/wordexp-test.c: Change testsuite so that it can run even + for ~root != /root. + +1998-03-06 Andreas Jaeger <aj@arthur.rhein-neckar.de> + + * math/libm-test.c (catanh_test): Change epsilon for gcc 2.8.1. + +1998-03-05 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> + + * sysdeps/unix/sysv/linux/i386/sysdep.h (SYSCALL_ERROR_HANDLER): + Don't store into global errno if we already store through + __errno_location. + * sysdeps/unix/i386/sysdep.S: Likewise. + * sysdeps/unix/alpha/sysdep.S: Likewise. + * sysdeps/unix/sysv/linux/sparc/sparc64/brk.S: Likewise. + * sysdeps/unix/sysv/linux/sparc/sparc64/clone.S: Likewise. + * sysdeps/unix/sysv/linux/sparc/sparc64/sysdep.h: Likewise. Add + missing return to SYSCALL_ERROR_HANDLER for (!_LIBC_REENTRANT && + PIC). + +1998-03-05 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> + + * sysdeps/generic/sysdep.h (L): Remove definition. + * sysdeps/i386/sysdep.h (L): Define it here instead. + 1998-03-06 Andreas Jaeger <aj@arthur.rhein-neckar.de> * nis/nis_call.c (do_ypcall, yp_all): Safe and reset errno. @@ -64,15 +91,13 @@ * sysdeps/generic/dl-sysdep.c (_dl_next_ld_env_entry): New function. Used by patch above. -1998-03-05 10:25 Ulrich Drepper <drepper@cygnus.com> +1998-03-05 Thorsten Kukuk <kukuk@vt.uni-paderborn.de> - * nss/getXXbyYY_r.c: Don't try to contact nscd every time when it - failed. Only do this every NSS_NSCD_RETRY times. - * nss/nsswitch.c: Define __nss_nscd_not_available, used by above - change. - * nscd/nscd_getgr_r.c (__nscd_getgr_r): Return 2 if contacting the - daemon failed. - * nscd/nscd_getpw_r.c (__nscd_getpw_r): Likewise. + * nss/getXXbyYY_r.c: Check __nss_not_use_nscd_* variable for + running nscd. + * nscd/nscd_getgr_r.c: Set __nss_not_use_nscd_group variable. + * nscd/nscd_getpw_r.c: Set __nss_not_use_nscd_passwd variable. + * nscd/nscd_proto.h: Declare __nss_not_use_nscd_* variables. 1998-03-05 Ulrich Drepper <drepper@cygnus.com> @@ -806,7 +806,6 @@ of this helper program; chances are you did not intend to run this program.\n", _exit (0); } -_dl_sysdep_message("start reloc\n", NULL); { /* Now we have all the objects loaded. Relocate them all except for @@ -844,7 +843,7 @@ _dl_sysdep_message("start reloc\n", NULL); Re-relocate ourselves with user-controlled symbol definitions. */ _dl_relocate_object (&_dl_rtld_map, &_dl_default_scope[2], 0); } -_dl_sysdep_message("end reloc\n", NULL); + { /* Initialize _r_debug. */ struct r_debug *r = _dl_debug_initialize (_dl_rtld_map.l_addr); diff --git a/math/libm-test.c b/math/libm-test.c index e51bfe3..976e5e8 100644 --- a/math/libm-test.c +++ b/math/libm-test.c @@ -4302,7 +4302,7 @@ catanh_test (void) result = FUNC(catanh) (BUILD_COMPLEX (0.7, 1.2)); check_eps ("real(catanh(0.7 + i 1.2)) == 0.26007...", __real__ result, - 0.2600749516525135959L, CHOOSE (2e-18, 0, 0)); + 0.2600749516525135959L, CHOOSE (2e-18, 6e-17, 0)); check_eps ("imag(catanh(0.7 + i 1.2)) == 0.97024...", __imag__ result, 0.9702403077950989849L, CHOOSE (3e-17, 0, 0)); diff --git a/nscd/grpcache.c b/nscd/grpcache.c index 2b837f8..3f3f4ba 100644 --- a/nscd/grpcache.c +++ b/nscd/grpcache.c @@ -407,7 +407,7 @@ cache_getgrgid (void *v_param) if (grp != NULL) { if (debug_flag) - dbg_log (_("Found \"%d\" in cache !\n"), gid); + dbg_log (_("Found \"%d\" in cache !"), gid); ++poshit; gr_send_answer (param->conn, grp); @@ -422,7 +422,7 @@ cache_getgrgid (void *v_param) int status; if (debug_flag) - dbg_log (_("Doesn't found \"%d\" in cache !\n"), gid); + dbg_log (_("Doesn't found \"%d\" in cache !"), gid); pthread_rwlock_unlock (&grplock); diff --git a/nscd/nscd_getgr_r.c b/nscd/nscd_getgr_r.c index 8129d81..27d05e0 100644 --- a/nscd/nscd_getgr_r.c +++ b/nscd/nscd_getgr_r.c @@ -29,6 +29,8 @@ #include "nscd.h" #include "nscd_proto.h" +int __nss_not_use_nscd_group; + static int __nscd_getgr_r (const char *key, request_type type, struct group *resultbuf, char *buffer, size_t buflen); @@ -98,8 +100,11 @@ __nscd_getgr_r (const char *key, request_type type, struct group *resultbuf, ssize_t nbytes; if (sock == -1) - /* Returning two signals that contacting the daemon failed. */ - return 2; + { + /* Returning two signals that contacting the daemon failed. */ + __nss_not_use_nscd_group = 1; + return 1; + } req.version = NSCD_VERSION; req.type = type; @@ -127,7 +132,9 @@ __nscd_getgr_r (const char *key, request_type type, struct group *resultbuf, if (gr_resp.found == -1) { + /* The daemon does not cache this database. */ close (sock); + __nss_not_use_nscd_group = 1; return 1; } diff --git a/nscd/nscd_getpw_r.c b/nscd/nscd_getpw_r.c index 4420b80..d9401ed 100644 --- a/nscd/nscd_getpw_r.c +++ b/nscd/nscd_getpw_r.c @@ -29,6 +29,8 @@ #include "nscd.h" +int __nss_not_use_nscd_passwd; + static int __nscd_getpw_r (const char *key, request_type type, struct passwd *resultbuf, char *buffer, size_t buflen); @@ -98,8 +100,11 @@ __nscd_getpw_r (const char *key, request_type type, struct passwd *resultbuf, ssize_t nbytes; if (sock == -1) - /* Returning two signals that contacting the daemon failed. */ - return 2; + { + /* Returning two signals that contacting the daemon failed. */ + __nss_not_use_nscd_passwd = 1; + return 1; + } req.version = NSCD_VERSION; req.type = type; @@ -127,7 +132,9 @@ __nscd_getpw_r (const char *key, request_type type, struct passwd *resultbuf, if (pw_resp.found == -1) { + /* The daemon does not cache this database. */ close (sock); + __nss_not_use_nscd_passwd = 1; return 1; } diff --git a/nscd/nscd_proto.h b/nscd/nscd_proto.h index 6f7b30d..f82f86c 100644 --- a/nscd/nscd_proto.h +++ b/nscd/nscd_proto.h @@ -23,6 +23,10 @@ #include <grp.h> #include <pwd.h> +/* Variables for communication between NSCD handler functions and NSS. */ +extern int __nss_not_use_nscd_passwd; +extern int __nss_not_use_nscd_group; + extern int __nscd_getpwnam_r __P ((const char *name, struct passwd *resultbuf, char *buffer, size_t buflen)); extern int __nscd_getpwuid_r __P ((uid_t uid, struct passwd *resultbuf, diff --git a/nss/getXXbyYY_r.c b/nss/getXXbyYY_r.c index 8a38b0d..6589b47 100644 --- a/nss/getXXbyYY_r.c +++ b/nss/getXXbyYY_r.c @@ -56,6 +56,9 @@ # define NSCD_NAME ADD_NSCD (REENTRANT_NAME) # define ADD_NSCD(name) ADD_NSCD1 (name) # define ADD_NSCD1(name) __nscd_##name +# define NOT_USENSCD_NAME ADD_NOT_NSCDUSE (DATABASE_NAME) +# define ADD_NOT_NSCDUSE(name) ADD_NOT_NSCDUSE1 (name) +# define ADD_NOT_NSCDUSE1(name) __nss_not_use_nscd_##name #endif #define FUNCTION_NAME_STRING STRINGIZE (FUNCTION_NAME) @@ -88,10 +91,6 @@ extern struct __res_state _res; /* The lookup function for the first entry of this service. */ extern int DB_LOOKUP_FCT (service_user **nip, const char *name, void **fctp); -/* Nonzero if the NSCD is not available. This variable will be increased - whenever we try to use the NSCD but see it is not avilable. So we - can recheck the presence every once in a while. */ -extern int __nss_nscd_not_available; /* Interval in which we transfer retry to contact the NSCD. */ #define NSS_NSCD_RETRY 100 @@ -117,10 +116,10 @@ INTERNAL (REENTRANT_NAME) (ADD_PARAMS, LOOKUP_TYPE *resbuf, char *buffer, #endif #ifdef USE_NSCD - if (__nss_nscd_not_available && ++__nss_nscd_not_available > NSS_NSCD_RETRY) - __nss_nscd_not_available = 0; + if (NOT_USENSCD_NAME && ++NOT_USENSCD_NAME > NSS_NSCD_RETRY) + NOT_USENSCD_NAME = 0; - if (!__nss_nscd_not_available) + if (!NOT_USENSCD_NAME) { nscd_status = NSCD_NAME (ADD_VARIABLES, resbuf, buffer, buflen H_ERRNO_VAR); @@ -129,9 +128,6 @@ INTERNAL (REENTRANT_NAME) (ADD_PARAMS, LOOKUP_TYPE *resbuf, char *buffer, *result = nscd_status == 0 ? resbuf : NULL; return nscd_status; } - if (nscd_status == 2) - /* This return value indicates that contacting the server failed. */ - __nss_nscd_not_available = 1; } #endif diff --git a/posix/wordexp-test.c b/posix/wordexp-test.c index 2e403ca..604e685 100644 --- a/posix/wordexp-test.c +++ b/posix/wordexp-test.c @@ -16,9 +16,10 @@ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ -#include <wordexp.h> +#include <pwd.h> #include <stdio.h> #include <stdlib.h> +#include <wordexp.h> struct test_case_struct { @@ -33,63 +34,87 @@ struct test_case_struct { 0, NULL, "one", 0, 1, { "one", } }, { 0, NULL, "one two", 0, 2, { "one", "two", } }, { 0, NULL, "one two three", 0, 3, { "one", "two", "three", } }, - { 0, NULL, "~root", 0, 1, { "/root", } }, { 0, "foo", "${var}", 0, 1, { "foo", } }, { 0, "foo", "$var", 0, 1, { "foo", } }, { 0, NULL, "\"quoted\"", 0, 1, { "quoted", } }, { -1, NULL, NULL, 0, 0, { NULL, } }, }; +static int testit (struct test_case_struct *tc); + int main (int argc, char * argv[]) { - wordexp_t we; + struct passwd *pw; int test; int fail = 0; - int retval; - int i; setenv ("IFS", " \t\n", 1); for (test = 0; test_case[test].retval != -1; test++) + if (testit (&test_case[test])) + ++fail; + + pw = getpwnam ("root"); + if (pw != NULL) { - int bzzzt = 0; - - if (test_case[test].env) - setenv ("var", test_case[test].env, 1); - else - unsetenv ("var"); - - printf ("Test %d: ", test); - retval = wordexp (test_case[test].words, &we, test_case[test].flags); - - if (retval != test_case[test].retval || - we.we_wordc != test_case[test].wordc) - bzzzt = 1; - else - for (i = 0; i < we.we_wordc; i++) - if (strcmp (test_case[test].wordv[i], we.we_wordv[i]) != 0) - { - bzzzt = 1; - break; - } - - if (bzzzt) + struct test_case_struct ts; + + ts.retval = 0; + ts.env = NULL; + ts.words = "~root"; + ts.flags = 0; + ts.wordc = 1; + ts.wordv[0] = pw->pw_dir; + + if (testit (&ts)) + ++fail; + } + + return fail != 0; +} + + +static int +testit (struct test_case_struct *tc) +{ + static int test; + int retval; + wordexp_t we; + int bzzzt = 0; + int i; + + if (tc->env) + setenv ("var", tc->env, 1); + else + unsetenv ("var"); + + printf ("Test %d: ", ++test); + retval = wordexp (tc->words, &we, tc->flags); + + if (retval != tc->retval || we.we_wordc != tc->wordc) + bzzzt = 1; + else + for (i = 0; i < we.we_wordc; ++i) + if (strcmp (tc->wordv[i], we.we_wordv[i]) != 0) { - ++fail; - printf ("FAILED\n"); - printf ("Test words: <%s>, need retval %d, wordc %d\n", - test_case[test].words, test_case[test].retval, - test_case[test].wordc); - printf ("Got retval %d, wordc %d: ", retval, we.we_wordc); - for (i = 0; i < we.we_wordc; i++) - printf ("<%s> ", we.we_wordv[i]); - printf ("\n"); + bzzzt = 1; + break; } - else - printf ("OK\n"); - wordfree (&we); + if (bzzzt) + { + printf ("FAILED\n"); + printf ("Test words: <%s>, need retval %d, wordc %d\n", + tc->words, tc->retval, tc->wordc); + printf ("Got retval %d, wordc %d: ", retval, we.we_wordc); + for (i = 0; i < we.we_wordc; ++i) + printf ("<%s> ", we.we_wordv[i]); + printf ("\n"); } + else + printf ("OK\n"); + + wordfree (&we); - return fail; + return bzzzt; } diff --git a/sysdeps/generic/sysdep.h b/sysdeps/generic/sysdep.h index 2ba01f4..276188f 100644 --- a/sysdeps/generic/sysdep.h +++ b/sysdeps/generic/sysdep.h @@ -41,8 +41,3 @@ #ifndef END #define END(sym) #endif - -/* Local label name for asm code. */ -#ifndef L -#define L(name) name -#endif diff --git a/sysdeps/i386/sysdep.h b/sysdeps/i386/sysdep.h index 563e7dd..af04c4a 100644 --- a/sysdeps/i386/sysdep.h +++ b/sysdeps/i386/sysdep.h @@ -120,4 +120,9 @@ lose: SYSCALL_PIC_SETUP \ #define SYSCALL_PIC_SETUP /* Nothing. */ #endif +/* Local label name for asm code. */ +#ifndef L +#define L(name) name +#endif + #endif /* ASSEMBLER */ diff --git a/sysdeps/unix/alpha/sysdep.S b/sysdeps/unix/alpha/sysdep.S index d79c48a..53fc454 100644 --- a/sysdeps/unix/alpha/sysdep.S +++ b/sysdeps/unix/alpha/sysdep.S @@ -48,9 +48,6 @@ __syscall_error: .mask 0x4000001, -16 .prologue 1 - /* Store into the "real" variable. */ - stl v0, errno - /* Find our per-thread errno address */ jsr ra, __errno_location diff --git a/sysdeps/unix/i386/sysdep.S b/sysdeps/unix/i386/sysdep.S index b296bb7..ff1fc0f 100644 --- a/sysdeps/unix/i386/sysdep.S +++ b/sysdeps/unix/i386/sysdep.S @@ -39,8 +39,9 @@ syscall_error: notb: #endif #ifndef PIC +#ifndef _LIBC_REENTRANT movl %eax, C_SYMBOL_NAME(errno) -#ifdef _LIBC_REENTRANT +#else pushl %eax call __errno_location popl %ecx @@ -49,14 +50,13 @@ notb: #else /* The caller has pushed %ebx and then set it up to point to the GOT before calling us through the PLT. */ +#ifndef _LIBC_REENTRANT movl C_SYMBOL_NAME(errno@GOT)(%ebx), %ecx -#ifndef _LIBC_REENTRANT /* Pop %ebx value saved before jumping here. */ popl %ebx movl %eax, (%ecx) #else - movl %eax, (%ecx) pushl %eax call C_SYMBOL_NAME(__errno_location@PLT) popl %ecx diff --git a/sysdeps/unix/sysv/linux/i386/sysdep.h b/sysdeps/unix/sysv/linux/i386/sysdep.h index 4ebcc6c..713bd44 100644 --- a/sysdeps/unix/sysv/linux/i386/sysdep.h +++ b/sysdeps/unix/sysv/linux/i386/sysdep.h @@ -74,8 +74,6 @@ syscall_error: \ xorl %edx, %edx; \ addl $_GLOBAL_OFFSET_TABLE_+[.-0b], %ebx; \ subl %eax, %edx; \ - movl errno@GOT(%ebx), %ecx; \ - movl %edx, (%ecx); \ pushl %edx; \ call __errno_location@PLT; \ popl %ecx; \ diff --git a/sysdeps/unix/sysv/linux/sparc/sparc64/brk.S b/sysdeps/unix/sysv/linux/sparc/sparc64/brk.S index abdd7e6..333f991 100644 --- a/sysdeps/unix/sysv/linux/sparc/sparc64/brk.S +++ b/sysdeps/unix/sysv/linux/sparc/sparc64/brk.S @@ -75,7 +75,9 @@ ENTRY(__brk) /* What a horrible way to die. */ .Lerr0: set ENOMEM, %o0 -.Lerr1: sethi %hi(errno), %g1 +.Lerr1: +#ifndef _LIBC_REENTRANT + sethi %hi(errno), %g1 or %g1, %lo(errno), %g1 #ifdef PIC ldx [%l7+%g1], %g1 @@ -83,7 +85,7 @@ ENTRY(__brk) #else st %o0, [%g4+%g1] #endif -#ifdef _LIBC_REENTRANT +#else call __errno_location mov %o0,%l1 st %l1, [%o0] diff --git a/sysdeps/unix/sysv/linux/sparc/sparc64/clone.S b/sysdeps/unix/sysv/linux/sparc/sparc64/clone.S index a5cb1a4..a16f9b7 100644 --- a/sysdeps/unix/sysv/linux/sparc/sparc64/clone.S +++ b/sysdeps/unix/sysv/linux/sparc/sparc64/clone.S @@ -53,6 +53,7 @@ __libc_clone: ret restore 99: +#ifndef _LIBC_REENTRANT #ifdef PIC call 1f sethi %hi(_GLOBAL_OFFSET_TABLE_-(99b-.)), %l7 @@ -68,7 +69,7 @@ __libc_clone: set EINVAL, %i0 st %i0, [%g2+%lo(errno)] #endif -#ifdef _LIBC_REENTRANT +#else call __errno_location nop st %i0, [%o0] diff --git a/sysdeps/unix/sysv/linux/sparc/sparc64/sysdep.h b/sysdeps/unix/sysv/linux/sparc/sparc64/sysdep.h index c880e4a..1a37362 100644 --- a/sysdeps/unix/sysv/linux/sparc/sparc64/sysdep.h +++ b/sysdeps/unix/sysv/linux/sparc/sparc64/sysdep.h @@ -46,17 +46,7 @@ #ifdef PIC # ifdef _LIBC_REENTRANT # define SYSCALL_ERROR_HANDLER \ - .global C_SYMBOL_NAME(errno); \ - .type C_SYMBOL_NAME(errno),@object; \ save %sp,-160,%sp; \ - 101: call 102f; \ - sethi %hi(_GLOBAL_OFFSET_TABLE_-(101b-.)),%g2; \ - 102: or %g2,%lo(_GLOBAL_OFFSET_TABLE_-(101b-.)),%g2; \ - sethi %hi(errno),%i1; \ - add %g2,%o7,%l7; \ - or %i1,%lo(errno),%i1; \ - ldx [%l7+%i1],%g2; \ - st %i0,[%g2]; \ call __errno_location; \ nop; \ st %i0,[%o0]; \ @@ -76,17 +66,14 @@ or %o1,%lo(errno),%o1; \ mov %g3,%o7; \ ldx [%l7+%o1],%g2; \ - st %o0,[%g2] + st %o0,[%g2]; \ + retl; \ + sub %g0,1,%i0 # endif #else # ifdef _LIBC_REENTRANT # define SYSCALL_ERROR_HANDLER \ - .global C_SYMBOL_NAME(errno); \ - .type C_SYMBOL_NAME(errno),@object; \ save %sp,-160,%sp; \ - sethi %hi(errno),%g1; \ - or %g1,%lo(errno),%g1; \ - st %i0,[%g1+%g4]; \ call __errno_location; \ nop; \ st %i0,[%o0]; \ |