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-rw-r--r--bfd/ChangeLog11
-rw-r--r--bfd/coffgen.c9
-rwxr-xr-xbfd/configure33
-rw-r--r--bfd/configure.ac1
-rw-r--r--bfd/elf.c10
-rw-r--r--bfd/elf64-sparc.c9
-rw-r--r--bfd/mach-o.c9
7 files changed, 53 insertions, 29 deletions
diff --git a/bfd/ChangeLog b/bfd/ChangeLog
index 1225e3c..4dd3f27 100644
--- a/bfd/ChangeLog
+++ b/bfd/ChangeLog
@@ -1,3 +1,14 @@
+2019-03-28 Alan Modra <amodra@gmail.com>
+
+ PR 24392
+ * configure.ac: Invoke AC_CHECK_SIZEOF(int).
+ * configure: Regenerate.
+ * coffgen.c (coff_get_reloc_upper_bound): Replace gcc diagnostic
+ workaround with SIZEOF_LONG vs. SIZEOF_INT check.
+ * elf.c (_bfd_elf_get_reloc_upper_bound): Likewise.
+ * elf64-sparc.c (elf64_sparc_get_reloc_upper_bound): Likewise.
+ * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
+
2019-03-21 Jim Wilson <jimw@sifive.com>
PR 24365
diff --git a/bfd/coffgen.c b/bfd/coffgen.c
index ccf4b43..139ff97 100644
--- a/bfd/coffgen.c
+++ b/bfd/coffgen.c
@@ -2007,10 +2007,6 @@ coff_get_normalized_symtab (bfd *abfd)
return internal;
}
-#if GCC_VERSION >= 4003
-# pragma GCC diagnostic push
-# pragma GCC diagnostic ignored "-Wtype-limits"
-#endif
long
coff_get_reloc_upper_bound (bfd *abfd, sec_ptr asect)
{
@@ -2019,16 +2015,15 @@ coff_get_reloc_upper_bound (bfd *abfd, sec_ptr asect)
bfd_set_error (bfd_error_invalid_operation);
return -1;
}
+#if SIZEOF_LONG == SIZEOF_INT
if (asect->reloc_count >= LONG_MAX / sizeof (arelent *))
{
bfd_set_error (bfd_error_file_too_big);
return -1;
}
+#endif
return (asect->reloc_count + 1) * sizeof (arelent *);
}
-#if GCC_VERSION >= 4003
-# pragma GCC diagnostic pop
-#endif
asymbol *
coff_make_empty_symbol (bfd *abfd)
diff --git a/bfd/configure b/bfd/configure
index 8d6c94a..202ef20 100755
--- a/bfd/configure
+++ b/bfd/configure
@@ -13367,6 +13367,39 @@ cat >>confdefs.h <<_ACEOF
_ACEOF
+# The cast to long int works around a bug in the HP C Compiler
+# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
+# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
+# This bug is HP SR number 8606223364.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int" >&5
+$as_echo_n "checking size of int... " >&6; }
+if ${ac_cv_sizeof_int+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int" "$ac_includes_default"; then :
+
+else
+ if test "$ac_cv_type_int" = yes; then
+ { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error 77 "cannot compute sizeof (int)
+See \`config.log' for more details" "$LINENO" 5; }
+ else
+ ac_cv_sizeof_int=0
+ fi
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5
+$as_echo "$ac_cv_sizeof_int" >&6; }
+
+
+
+cat >>confdefs.h <<_ACEOF
+#define SIZEOF_INT $ac_cv_sizeof_int
+_ACEOF
+
+
if test "x${ac_cv_sizeof_void_p}" = "x8"; then
host64=true
diff --git a/bfd/configure.ac b/bfd/configure.ac
index 5f02c41..4cd946d 100644
--- a/bfd/configure.ac
+++ b/bfd/configure.ac
@@ -189,6 +189,7 @@ AC_TYPE_LONG_DOUBLE
AC_CHECK_TYPES([long long], [AC_CHECK_SIZEOF(long long)])
AC_CHECK_SIZEOF(void *)
AC_CHECK_SIZEOF(long)
+AC_CHECK_SIZEOF(int)
if test "x${ac_cv_sizeof_void_p}" = "x8"; then
host64=true
diff --git a/bfd/elf.c b/bfd/elf.c
index 73fb869..13f96e8 100644
--- a/bfd/elf.c
+++ b/bfd/elf.c
@@ -8268,25 +8268,19 @@ _bfd_elf_get_dynamic_symtab_upper_bound (bfd *abfd)
return symtab_size;
}
-#if GCC_VERSION >= 4003
-# pragma GCC diagnostic push
-# pragma GCC diagnostic ignored "-Wtype-limits"
-#endif
long
_bfd_elf_get_reloc_upper_bound (bfd *abfd ATTRIBUTE_UNUSED,
sec_ptr asect)
{
-
+#if SIZEOF_LONG == SIZEOF_INT
if (asect->reloc_count >= LONG_MAX / sizeof (arelent *))
{
bfd_set_error (bfd_error_file_too_big);
return -1;
}
+#endif
return (asect->reloc_count + 1) * sizeof (arelent *);
}
-#if GCC_VERSION >= 4003
-# pragma GCC diagnostic pop
-#endif
/* Canonicalize the relocs. */
diff --git a/bfd/elf64-sparc.c b/bfd/elf64-sparc.c
index f523ce7..55a1db9 100644
--- a/bfd/elf64-sparc.c
+++ b/bfd/elf64-sparc.c
@@ -34,23 +34,18 @@
section can represent up to two relocs, we must tell the user to allocate
more space. */
-#if GCC_VERSION >= 4003
-# pragma GCC diagnostic push
-# pragma GCC diagnostic ignored "-Wtype-limits"
-#endif
static long
elf64_sparc_get_reloc_upper_bound (bfd *abfd ATTRIBUTE_UNUSED, asection *sec)
{
+#if SIZEOF_LONG == SIZEOF_INT
if (sec->reloc_count >= LONG_MAX / 2 / sizeof (arelent *))
{
bfd_set_error (bfd_error_file_too_big);
return -1;
}
+#endif
return (sec->reloc_count * 2 + 1) * sizeof (arelent *);
}
-#if GCC_VERSION >= 4003
-# pragma GCC diagnostic pop
-#endif
static long
elf64_sparc_get_dynamic_reloc_upper_bound (bfd *abfd)
diff --git a/bfd/mach-o.c b/bfd/mach-o.c
index a9ca313..122a0c2 100644
--- a/bfd/mach-o.c
+++ b/bfd/mach-o.c
@@ -1417,24 +1417,19 @@ bfd_mach_o_write_dyld_info (bfd *abfd, bfd_mach_o_load_command *command)
return TRUE;
}
-#if GCC_VERSION >= 4003
-# pragma GCC diagnostic push
-# pragma GCC diagnostic ignored "-Wtype-limits"
-#endif
long
bfd_mach_o_get_reloc_upper_bound (bfd *abfd ATTRIBUTE_UNUSED,
asection *asect)
{
+#if SIZEOF_LONG == SIZEOF_INT
if (asect->reloc_count >= LONG_MAX / sizeof (arelent *))
{
bfd_set_error (bfd_error_file_too_big);
return -1;
}
+#endif
return (asect->reloc_count + 1) * sizeof (arelent *);
}
-#if GCC_VERSION >= 4003
-# pragma GCC diagnostic pop
-#endif
/* In addition to the need to byte-swap the symbol number, the bit positions
of the fields in the relocation information vary per target endian-ness. */