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authorUlrich Drepper <drepper@redhat.com>1997-05-07 14:34:37 +0000
committerUlrich Drepper <drepper@redhat.com>1997-05-07 14:34:37 +0000
commit1f07e6177553845817af5f7c90f148edd2e59d32 (patch)
treea1edc10fe1e75932c88b9c6739e58de6d82ae7fa
parent6b00df4189bd15fe87244876b7f1a3cf800f72dc (diff)
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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.
-rw-r--r--ChangeLog128
-rw-r--r--stdio-common/bug3.c5
-rw-r--r--stdio-common/bug4.c28
-rw-r--r--sunrpc/rpc/svc.h7
-rw-r--r--sunrpc/svc_run.c15
-rw-r--r--sysdeps/i386/dl-machine.h17
-rw-r--r--sysdeps/m68k/dl-machine.h22
-rw-r--r--sysdeps/powerpc/dl-machine.h16
-rw-r--r--sysdeps/sparc/dl-machine.h15
9 files changed, 222 insertions, 31 deletions
diff --git a/ChangeLog b/ChangeLog
index ce27e16..b6269a3 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 3bb0158..6b2ed6b 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 492a41d..a037786 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 6a36900..6b308f3 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 0f59637..021484d 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 7b33365..fa4f23f 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 d79ef25..e6b8f9e 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 ab22e46..3ad5ca8 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 1ab3762..0345814 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: