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-rw-r--r--ChangeLog13
-rw-r--r--config.h.in8
-rwxr-xr-xconfigure55
-rw-r--r--configure.ac31
-rw-r--r--include/libc-symbols.h9
5 files changed, 14 insertions, 102 deletions
diff --git a/ChangeLog b/ChangeLog
index cbcb070..cb49047 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,18 @@
2015-10-15 Joseph Myers <joseph@codesourcery.com>
+ * configure.ac (libc_cv_asm_previous_directive): Remove configure
+ test.
+ (libc_cv_asm_popsection_directive): Likewise.
+ * configure: Regenerated.
+ * config.h.in (HAVE_ASM_PREVIOUS_DIRECTIVE): Remove #undef.
+ (HAVE_ASM_POPSECTION_DIRECTIVE): Likewise.
+ * include/libc-symbols.h [HAVE_ASM_PREVIOUS_DIRECTIVE]
+ (__make_section_unallocated): Make definition unconditional.
+ [HAVE_ASM_POPSECTION_DIRECTIVE] (__make_section_unallocated):
+ Remove conditional definition.
+ [!HAVE_ASM_PREVIOUS_DIRECTIVE && !HAVE_ASM_POPSECTION_DIRECTIVE]
+ (__make_section_unallocated): Likewise.
+
* configure.ac (libc_cv_gcc_static_libgcc): Remove configure test.
* configure: Regenerated.
* config.make.in (static-libgcc): Remove variable.
diff --git a/config.h.in b/config.h.in
index 5fd4897..40c2d45 100644
--- a/config.h.in
+++ b/config.h.in
@@ -43,14 +43,6 @@
/* Define if _Unwind_Find_FDE should be exported from glibc. */
#undef EXPORT_UNWIND_FIND_FDE
-/* Define if using ELF and the assembler supports the `.previous'
- directive. */
-#undef HAVE_ASM_PREVIOUS_DIRECTIVE
-
-/* Define if using ELF and the assembler supports the `.popsection'
- directive. */
-#undef HAVE_ASM_POPSECTION_DIRECTIVE
-
/* Define if static NSS modules are wanted. */
#undef DO_STATIC_NSS
diff --git a/configure b/configure
index 3d7b088..de49ba6 100755
--- a/configure
+++ b/configure
@@ -5593,61 +5593,6 @@ if test $libc_cv_asm_unique_object = yes; then
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for .previous assembler directive" >&5
-$as_echo_n "checking for .previous assembler directive... " >&6; }
-if ${libc_cv_asm_previous_directive+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- cat > conftest.s <<EOF
-.section foo_section
-.previous
-EOF
-if { ac_try='${CC-cc} -c $ASFLAGS conftest.s 1>&5'
- { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
- test $ac_status = 0; }; }; then
- libc_cv_asm_previous_directive=yes
-else
- libc_cv_asm_previous_directive=no
-fi
-rm -f conftest*
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_asm_previous_directive" >&5
-$as_echo "$libc_cv_asm_previous_directive" >&6; }
-if test $libc_cv_asm_previous_directive = yes; then
- $as_echo "#define HAVE_ASM_PREVIOUS_DIRECTIVE 1" >>confdefs.h
-
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for .popsection assembler directive" >&5
-$as_echo_n "checking for .popsection assembler directive... " >&6; }
-if ${libc_cv_asm_popsection_directive+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- cat > conftest.s <<EOF
-.pushsection foo_section
-.popsection
-EOF
- if { ac_try='${CC-cc} -c $ASFLAGS conftest.s 1>&5'
- { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
- test $ac_status = 0; }; }; then
- libc_cv_asm_popsection_directive=yes
- else
- libc_cv_asm_popsection_directive=no
- fi
- rm -f conftest*
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_asm_popsection_directive" >&5
-$as_echo "$libc_cv_asm_popsection_directive" >&6; }
- if test $libc_cv_asm_popsection_directive = yes; then
- $as_echo "#define HAVE_ASM_POPSECTION_DIRECTIVE 1" >>confdefs.h
-
- fi
-fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for .protected and .hidden assembler directive" >&5
$as_echo_n "checking for .protected and .hidden assembler directive... " >&6; }
if ${libc_cv_asm_protected_directive+:} false; then :
diff --git a/configure.ac b/configure.ac
index 047c632..384bf3f 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1138,37 +1138,6 @@ if test $libc_cv_asm_unique_object = yes; then
AC_DEFINE(HAVE_ASM_UNIQUE_OBJECT)
fi
-AC_CACHE_CHECK(for .previous assembler directive,
- libc_cv_asm_previous_directive, [dnl
-cat > conftest.s <<EOF
-.section foo_section
-.previous
-EOF
-if AC_TRY_COMMAND(${CC-cc} -c $ASFLAGS conftest.s 1>&AS_MESSAGE_LOG_FD); then
- libc_cv_asm_previous_directive=yes
-else
- libc_cv_asm_previous_directive=no
-fi
-rm -f conftest*])
-if test $libc_cv_asm_previous_directive = yes; then
- AC_DEFINE(HAVE_ASM_PREVIOUS_DIRECTIVE)
-else
- AC_CACHE_CHECK(for .popsection assembler directive,
- libc_cv_asm_popsection_directive, [dnl
- cat > conftest.s <<EOF
-.pushsection foo_section
-.popsection
-EOF
- if AC_TRY_COMMAND(${CC-cc} -c $ASFLAGS conftest.s 1>&AS_MESSAGE_LOG_FD); then
- libc_cv_asm_popsection_directive=yes
- else
- libc_cv_asm_popsection_directive=no
- fi
- rm -f conftest*])
- if test $libc_cv_asm_popsection_directive = yes; then
- AC_DEFINE(HAVE_ASM_POPSECTION_DIRECTIVE)
- fi
-fi
AC_CACHE_CHECK(for .protected and .hidden assembler directive,
libc_cv_asm_protected_directive, [dnl
cat > conftest.s <<EOF
diff --git a/include/libc-symbols.h b/include/libc-symbols.h
index 743b6f6..e2c63fc 100644
--- a/include/libc-symbols.h
+++ b/include/libc-symbols.h
@@ -175,15 +175,8 @@
/* When a reference to SYMBOL is encountered, the linker will emit a
warning message MSG. */
/* We want the .gnu.warning.SYMBOL section to be unallocated. */
-#ifdef HAVE_ASM_PREVIOUS_DIRECTIVE
-# define __make_section_unallocated(section_string) \
+#define __make_section_unallocated(section_string) \
asm (".section " section_string "\n\t.previous");
-#elif defined HAVE_ASM_POPSECTION_DIRECTIVE
-# define __make_section_unallocated(section_string) \
- asm (".pushsection " section_string "\n\t.popsection");
-#else
-# define __make_section_unallocated(section_string)
-#endif
/* Tacking on "\n\t#" to the section name makes gcc put it's bogus
section attributes on what looks like a comment to the assembler. */