diff options
| -rw-r--r-- | ChangeLog | 128 | ||||
| -rw-r--r-- | stdio-common/bug3.c | 5 | ||||
| -rw-r--r-- | stdio-common/bug4.c | 28 | ||||
| -rw-r--r-- | sunrpc/rpc/svc.h | 7 | ||||
| -rw-r--r-- | sunrpc/svc_run.c | 15 | ||||
| -rw-r--r-- | sysdeps/i386/dl-machine.h | 17 | ||||
| -rw-r--r-- | sysdeps/m68k/dl-machine.h | 22 | ||||
| -rw-r--r-- | sysdeps/powerpc/dl-machine.h | 16 | ||||
| -rw-r--r-- | sysdeps/sparc/dl-machine.h | 15 |
9 files changed, 222 insertions, 31 deletions
diff --git a/ChangeLog b/ChangeLog index ce27e16c34..b6269a38c6 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,131 @@ +1997-05-07 16:31 Ulrich Drepper <drepper@cygnus.com> + + * sysdeps/i386/dl-machine.h (elf_machine_rel): Check for mismatch + in size for copy relocation. + * sysdeps/m68k/dl-machine.h (elf_machine_rela): Likewise. + * sysdeps/sparc/dl-machine.h (elf_machine_rela): Likewise. + * sysdeps/powerpc/dl-machine.h (elf_machine_rela): Likewise. + Patch by Roland McGrath <roland@gnu.ai.mit.edu>. + +1997-05-06 13:25 H.J. Lu <hjl@gnu.ai.mit.edu> + + * stdio-common/bug4.c (main): Use /tmp/bug4.test for concurrency + with other tests. + * stdio-common/bug3.c (main): Use /tmp/bug3.test for concurrency + with other tests. + + * sunrpc/svc_run.c: svc_exit): New, defined. (svc_run): Test for + svc_stop variable. + * sunrpc/rpc/svc.h (svc_exit): New, declared. + +1997-05-03 08:47 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> + + * math/libm-test.c (test_not_exception): Don't mix the internal + exception flags with the host defined FE_* values. All (indirect) + callers of this and test_exceptions changed to pass the internal + flag values. + (csin_test): Allow invalid exception for +-Inf + i NaN. Fix typos + in test names. + (csinh_test): Allow invalid exception for NaN +- i Inf. + +1997-05-03 09:21 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> + + * sysdeps/m68k/fpu/__math.h (__frexp): Don't raise invalid + exception on infinite value. + (__m81_test, __M81_COND_NAN, __M81_COND_INF, __M81_COND_NEG, + __M81_COND_ZERO): New definitions. + + * sysdeps/m68k/e_pow.c: Raise invalid exception for NaN result. + Use __m81_test. + + * sysdeps/m68k/s_ccosh.c: Rewritten. + * sysdeps/m68k/s_csinh.c: Rewritten. + * sysdeps/m68k/s_ccoshf.c: Don't define huge_val. + * sysdeps/m68k/s_ccoshl.c: Likewise. + * sysdeps/m68k/s_csinhf.c: Likewise. + * sysdeps/m68k/s_csinhl.c: Likewise. + + * sysdeps/m68k/s_ccos.c: New file. + * sysdeps/m68k/s_ccosf.c: New file. + * sysdeps/m68k/s_ccosl.c: New file. + * sysdeps/m68k/s_csin.c: New file. + * sysdeps/m68k/s_csinf.c: New file. + * sysdeps/m68k/s_csinl.c: New file. + +1997-05-02 19:48 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> + + * Makerules, manual/Makefile: Remove -$(subdir) suffix from subdir + stamp files to avoid problems with long file names. + +1997-05-03 22:24 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> + + * sysdeps/libm-ieee754/e_acoshl.c: Fix test for x < 1. + + * sysdeps/libm-ieee754/e_atan2l.c: Ignore integer bit for Inf and + NaN. Fix test for sign of infinite y. + + * sysdeps/libm-ieee754/e_atanhl.c: Fix sign of result. + + * sysdeps/libm-ieee754/e_sinhl.c: Fix test for sign of argument. + +1997-05-03 01:15 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> + + * csu/Makefile (extra-objs) [$(elf)=yes]: Add abi-note.o to get + dependencies. + + * csu/abi-note.S: Replace undefined macro ALIGNARG. + * sysdeps/unix/sysv/linux/abi-tag.h: Don't use assembler comment + character. + +1997-05-03 22:27 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> + + * sysdeps/m68k/dl-machine.h (elf_machine_load_address): Use notation + for local label. + +1997-05-05 22:00 Thorsten Kukuk <kukuk@vt.uni-paderborn.de> + + * nis/Makefile (libnsl-routines): Add a lot of new file names. + + * nis/nis_names.c (nis_add): Moved from here ... + * nis/nis_add.c: ... to here and fix parameter flags. + * nis/nis_names.c (nis_lookup): Moved from here ... + * nis/nis_lookup.c: ... to here. + * nis/nis_names.c (nis_modify): Moved from here ... + * nis/nis_modify.c: ... to here and fix parameter flags. + * nis/nis_names.c (nis_remove): Moved from here ... + * nis/nis_remove.c: ... to here and fix parameter flags. + * nis/nis_names.c: Removed. + + * nis/nis_subr.c (nis_domain_of): Moved from here ... + * nis/nis_domain_of.c: .. to here. + * nis/nis_subr.c (nis_domain_of_r): Moved from here ... + * nis/nis_domain_of_r.c: .. to here and fix pointer errors. + + * nis/nis_addmember.c: New. + * nis/nis_checkpoint.c: New. + * nis/nis_creategroup.c: New. + * nis/nis_defaults.c: New. + * nis/nis_destroygroup.c: New. + * nis/nis_getservlist.c: New. + * nis/nis_ismember.c: New. + * nis/nis_ping.c: New. + * nis/nis_print_group_entry.c: New. + * nis/nis_removemember.c: New. + * nis/nis_mkdir.c: New. + * nis/nis_rmdir.c: New. + * nis/nis_verifygroup.c: New. + + * nis/rpcsvc/nislib.h: Fix internal function declarations. + + * nis/nis_server (nis_servstate): New. + * nis/nis_server (nis_stats): New. + + * nis/nis_subr.c (nis_leaf_of_r): Fix buffer problems. + + * nis/nis_call.c: Remove debug output. + + * nis/nis_intern.c (__nis_finddirectory): Remove. + 1997-05-03 00:53 Ulrich Drepper <drepper@cygnus.com> * posix/TESTS2C.sed: Recognize only digits in first field. This diff --git a/stdio-common/bug3.c b/stdio-common/bug3.c index 3bb0158a21..6b2ed6b8e0 100644 --- a/stdio-common/bug3.c +++ b/stdio-common/bug3.c @@ -1,13 +1,12 @@ -#include <ansidecl.h> #include <stdio.h> #include <string.h> int -DEFUN_VOID(main) +main (void) { FILE *f; int i; - const char filename[] = "/tmp/bugtest"; + const char filename[] = "/tmp/bug3.test"; f = fopen(filename, "w+"); for (i=0; i<9000; i++) diff --git a/stdio-common/bug4.c b/stdio-common/bug4.c index 492a41d923..a0377862a5 100644 --- a/stdio-common/bug4.c +++ b/stdio-common/bug4.c @@ -1,6 +1,3 @@ -#ifdef _LIBC -#include <ansidecl.h> -#endif #include <stdio.h> #include <unistd.h> #include <string.h> @@ -8,13 +5,12 @@ int stdio_block_read = 1, stdio_block_write = 1; int -DEFUN(main, (argc, argv), - int argc AND char **argv) +main (int argc, char *argv[]) { FILE *f; int i; char buffer[31]; - const char filename[] = "/tmp/bugtest"; + const char filename[] = "/tmp/bug4.test"; while ((i = getopt (argc, argv, "rw")) != -1) switch (i) @@ -27,17 +23,17 @@ DEFUN(main, (argc, argv), break; } - f = fopen(filename, "w+"); - for (i=0; i<9000; i++) { + f = fopen (filename, "w+"); + for (i = 0; i < 9000; ++i) putc('x', f); - } - fseek(f, 8180L, 0); - fwrite("Where does this text come from?", 1, 31, f); - fseek(f, 8180L, 0); - fread(buffer, 1, 31, f); - fwrite(buffer, 1, 31, stdout); - fclose(f); - remove(filename); + + fseek (f, 8180L, 0); + fwrite ("Where does this text come from?", 1, 31, f); + fseek (f, 8180L, 0); + fread (buffer, 1, 31, f); + fwrite (buffer, 1, 31, stdout); + fclose (f); + remove (filename); if (!memcmp (buffer, "Where does this text come from?", 31)) { diff --git a/sunrpc/rpc/svc.h b/sunrpc/rpc/svc.h index 6a36900908..6b308f356e 100644 --- a/sunrpc/rpc/svc.h +++ b/sunrpc/rpc/svc.h @@ -269,9 +269,10 @@ extern int svc_fds; * a small program implemented by the svc_rpc implementation itself; * also see clnt.h for protocol numbers. */ -extern void svc_getreq __P ((int __rdfds)); -extern void svc_getreqset __P ((fd_set *readfds)); -extern void svc_run __P ((void)); /* __attribute__ ((noreturn)) */ +extern void svc_getreq __P ((int __rdfds)); +extern void svc_getreqset __P ((fd_set *__readfds)); +extern void svc_exit __P ((void)); +extern void svc_run __P ((void)); /* * Socket to use on svcxxx_create call to get default socket diff --git a/sunrpc/svc_run.c b/sunrpc/svc_run.c index 0f59637fd1..021484d864 100644 --- a/sunrpc/svc_run.c +++ b/sunrpc/svc_run.c @@ -39,6 +39,16 @@ static char sccsid[] = "@(#)svc_run.c 1.1 87/10/13 Copyr 1984 Sun Micro"; #include <errno.h> #include <rpc/rpc.h> +static int svc_stop = 0; + +/* This function can be used as a signal handler to terminate the + server loop. */ +void +svc_exit (void) +{ + svc_stop = 1; +} + void svc_run (void) { @@ -48,8 +58,13 @@ svc_run (void) int readfds; #endif /* def FD_SETSIZE */ + svc_stop = 0; + for (;;) { + if (svc_stop) + return; + #ifdef FD_SETSIZE readfds = svc_fdset; #else diff --git a/sysdeps/i386/dl-machine.h b/sysdeps/i386/dl-machine.h index 7b3336588d..fa4f23f51a 100644 --- a/sysdeps/i386/dl-machine.h +++ b/sysdeps/i386/dl-machine.h @@ -22,6 +22,8 @@ #define ELF_MACHINE_NAME "i386" +#include <sys/param.h> + #include <assert.h> /* Return nonzero iff E_MACHINE is compatible with the running host. */ @@ -252,9 +254,7 @@ elf_machine_rel (struct link_map *map, const Elf32_Rel *reloc, } else { -#ifndef RTLD_BOOTSTRAP const Elf32_Sym *const refsym = sym; -#endif Elf32_Addr value = RESOLVE (&sym, version, ELF32_R_TYPE (reloc->r_info)); if (sym) value += sym->st_value; @@ -262,7 +262,18 @@ elf_machine_rel (struct link_map *map, const Elf32_Rel *reloc, switch (ELF32_R_TYPE (reloc->r_info)) { case R_386_COPY: - memcpy (reloc_addr, (void *) value, sym->st_size); + if (sym->st_size != refsym->st_size) + { + const char *strtab; + + strtab = ((void *) map->l_addr + + map->l_info[DT_STRTAB]->d_un.d_ptr); + _dl_sysdep_error ("Symbol `", strtab + refsym->st_name, + "' has different size in shared object, " + "consider re-linking\n", NULL); + } + memcpy (reloc_addr, (void *) value, MIN (sym->st_size, + refsym->st_size)); break; case R_386_GLOB_DAT: case R_386_JMP_SLOT: diff --git a/sysdeps/m68k/dl-machine.h b/sysdeps/m68k/dl-machine.h index d79ef25d81..e6b8f9e362 100644 --- a/sysdeps/m68k/dl-machine.h +++ b/sysdeps/m68k/dl-machine.h @@ -22,6 +22,8 @@ #define ELF_MACHINE_NAME "m68k" +#include <sys/param.h> + #include <assert.h> /* Return nonzero iff E_MACHINE is compatible with the running host. */ @@ -54,14 +56,14 @@ static inline Elf32_Addr elf_machine_load_address (void) { Elf32_Addr addr; - asm ("here: lea here(%%pc), %0\n" - " sub.l %#here, %0" + asm (".Lhere: lea .Lhere(%%pc), %0\n" + " sub.l %#.Lhere, %0" : "=a" (addr)); return addr; } /* The `subl' insn above will contain an R_68K_RELATIVE relocation - entry intended to insert the run-time address of the label `here'. + entry intended to insert the run-time address of the label `.Lhere'. This will be the first relocation in the text of the dynamic linker; we skip it to avoid trying to modify read-only text in this early stage. */ @@ -215,6 +217,7 @@ elf_machine_rela (struct link_map *map, const Elf32_Rela *reloc, *reloc_addr = map->l_addr + reloc->r_addend; else { + const Elf32_Sym *const refsym = sym; Elf32_Addr value = RESOLVE (&sym, version, ELF32_R_TYPE (reloc->r_info)); if (sym) value += sym->st_value; @@ -222,7 +225,18 @@ elf_machine_rela (struct link_map *map, const Elf32_Rela *reloc, switch (ELF32_R_TYPE (reloc->r_info)) { case R_68K_COPY: - memcpy (reloc_addr, (void *) value, sym->st_size); + if (sym->st_size != refsym->st_size) + { + const char *strtab; + + strtab = ((void *) map->l_addr + + map->l_info[DT_STRTAB]->d_un.d_ptr); + _dl_sysdep_error ("Symbol `", strtab + refsym->st_name, + "' has different size in shared object, " + "consider re-linking\n", NULL); + } + memcpy (reloc_addr, (void *) value, MIN (sym->st_size, + refsym->st_size)); break; case R_68K_GLOB_DAT: case R_68K_JMP_SLOT: diff --git a/sysdeps/powerpc/dl-machine.h b/sysdeps/powerpc/dl-machine.h index ab22e46956..3ad5ca89c9 100644 --- a/sysdeps/powerpc/dl-machine.h +++ b/sysdeps/powerpc/dl-machine.h @@ -22,6 +22,8 @@ #include <assert.h> #include <string.h> #include <link.h> +#include <sys/param.h> + /* stuff for the PLT */ #define PLT_INITIAL_ENTRY_WORDS 18 @@ -149,6 +151,7 @@ static inline void elf_machine_rela (struct link_map *map, const Elf32_Rela *reloc, const Elf32_Sym *sym, const struct r_found_version *version) { + const Elf32_Sym *const refsym = sym; Elf32_Addr *const reloc_addr = (Elf32_Addr *)(map->l_addr + reloc->r_offset); Elf32_Word loadbase, finaladdr; const int rinfo = ELF32_R_TYPE (reloc->r_info); @@ -232,7 +235,18 @@ elf_machine_rela (struct link_map *map, const Elf32_Rela *reloc, } else if (rinfo == R_PPC_COPY) { - memcpy (reloc_addr, (char *) finaladdr, sym->st_size); + if (sym->st_size != refsym->st_size) + { + const char *strtab; + + strtab = ((void *) map->l_addr + + map->l_info[DT_STRTAB]->d_un.d_ptr); + _dl_sysdep_error ("Symbol `", strtab + refsym->st_name, + "' has different size in shared object, " + "consider re-linking\n", NULL); + } + memcpy (reloc_addr, (char *) finaladdr, MIN (sym->st_size, + refsym->st_size)); } #endif else if (rinfo == R_PPC_REL32) diff --git a/sysdeps/sparc/dl-machine.h b/sysdeps/sparc/dl-machine.h index 1ab3762ea0..03458144b7 100644 --- a/sysdeps/sparc/dl-machine.h +++ b/sysdeps/sparc/dl-machine.h @@ -22,6 +22,7 @@ #include <assert.h> #include <string.h> #include <link.h> +#include <sys/param.h> /* Some SPARC opcodes we need to use for self-modifying code. */ @@ -113,6 +114,7 @@ elf_machine_rela (struct link_map *map, const Elf32_Rela *reloc, } else { + const Elf32_Sym *const refsym = sym; Elf32_Addr value; if (sym->st_shndx != SHN_UNDEF && ELF32_ST_BIND (sym->st_info) == STB_LOCAL) @@ -128,7 +130,18 @@ elf_machine_rela (struct link_map *map, const Elf32_Rela *reloc, switch (ELF32_R_TYPE (reloc->r_info)) { case R_SPARC_COPY: - memcpy (reloc_addr, (void *) value, sym->st_size); + if (sym->st_size != refsym->st_size) + { + const char *strtab; + + strtab = ((void *) map->l_addr + + map->l_info[DT_STRTAB]->d_un.d_ptr); + _dl_sysdep_error ("Symbol `", strtab + refsym->st_name, + "' has different size in shared object, " + "consider re-linking\n", NULL); + } + memcpy (reloc_addr, (void *) value, MIN (sym->st_size, + refsym->st_size)); break; case R_SPARC_GLOB_DAT: case R_SPARC_32: |