From 23d613801dfb97757f0e8eaf260d154f3e6750b1 Mon Sep 17 00:00:00 2001 From: Alan Modra Date: Mon, 5 Apr 2021 15:31:25 +0930 Subject: [PATCH] C99 gas configury Also remove alloca stuff since we don't use alloca in gas nowadays. * configure.ac: Don't check for string.h, strings.h, stdlib.h, errno.h, limits.h, locale.h or time.h. Don't check for unlink, remove, sbrk (unused) or setlocale. Adjust gas_test_headers. Don't check for errno, free, malloc, realoc, sbrk, strstr, getenv strstr, or vsnprintf declarations. (AC_ISC_POSIX, AC_FUNC_ALLOCA, AC_C_INLINE): Don't invoke. * as.h: Don't include alloca-conf.h, include config.h instead. Include string.h, stdlib.h, errno.h unconditionally. Remove various fallback declarations. * asintl.h: Don't test HAVE_LOCALE_H. * as.c: Don't test HAVE_SETLOCALE. * dwarf2dbg.c: Include limits.h unconditionally. * expr.c: Likewise. * sb.c: Likewise. * symbols.c: Likewise. * config/tc-cr16.c: Likewise. * config/tc-d30v.c: Likewise. * config/tc-i386.c: Likewise. * config/tc-ia64.c: Likewise. * config/tc-tic54x.c (tic54x_mlib): Call remove rather than unlink. * config.in: Regenerate. * configure: Regenerate. * Makefile.in: Regenerate. * doc/Makefile.in: Regenerate. --- gas/ChangeLog | 27 + gas/Makefile.in | 1 - gas/as.c | 4 +- gas/as.h | 48 +- gas/asintl.h | 20 +- gas/config.in | 98 -- gas/config/tc-cr16.c | 2 - gas/config/tc-d30v.c | 3 - gas/config/tc-i386.c | 10 - gas/config/tc-ia64.c | 3 - gas/config/tc-tic54x.c | 2 +- gas/configure | 2632 +++++++++++----------------------------- gas/configure.ac | 34 +- gas/doc/Makefile.in | 1 - gas/dwarf2dbg.c | 11 - gas/expr.c | 2 - gas/sb.c | 2 - gas/symbols.c | 2 - 18 files changed, 725 insertions(+), 2177 deletions(-) diff --git a/gas/ChangeLog b/gas/ChangeLog index b011f1cab1a..cd2abaf9198 100644 --- a/gas/ChangeLog +++ b/gas/ChangeLog @@ -1,3 +1,30 @@ +2021-04-05 Alan Modra + + * configure.ac: Don't check for string.h, strings.h, stdlib.h, + errno.h, limits.h, locale.h or time.h. Don't check for unlink, + remove, sbrk (unused) or setlocale. Adjust gas_test_headers. + Don't check for errno, free, malloc, realoc, sbrk, strstr, getenv + strstr, or vsnprintf declarations. + (AC_ISC_POSIX, AC_FUNC_ALLOCA, AC_C_INLINE): Don't invoke. + * as.h: Don't include alloca-conf.h, include config.h instead. + Include string.h, stdlib.h, errno.h unconditionally. Remove + various fallback declarations. + * asintl.h: Don't test HAVE_LOCALE_H. + * as.c: Don't test HAVE_SETLOCALE. + * dwarf2dbg.c: Include limits.h unconditionally. + * expr.c: Likewise. + * sb.c: Likewise. + * symbols.c: Likewise. + * config/tc-cr16.c: Likewise. + * config/tc-d30v.c: Likewise. + * config/tc-i386.c: Likewise. + * config/tc-ia64.c: Likewise. + * config/tc-tic54x.c (tic54x_mlib): Call remove rather than unlink. + * config.in: Regenerate. + * configure: Regenerate. + * Makefile.in: Regenerate. + * doc/Makefile.in: Regenerate. + 2021-04-01 Martin Liska * config/obj-coff.c (strneq): Remove strneq and use startswith. diff --git a/gas/Makefile.in b/gas/Makefile.in index 433f387431f..f4fa6935cbb 100644 --- a/gas/Makefile.in +++ b/gas/Makefile.in @@ -266,7 +266,6 @@ DEJATOOL = $(PACKAGE) RUNTESTDEFAULTFLAGS = --tool $$tool --srcdir $$srcdir DIST_SUBDIRS = $(SUBDIRS) ACLOCAL = @ACLOCAL@ -ALLOCA = @ALLOCA@ AMTAR = @AMTAR@ AM_DEFAULT_VERBOSITY = @AM_DEFAULT_VERBOSITY@ AR = @AR@ diff --git a/gas/as.c b/gas/as.c index b2684fabe51..7de8af246e1 100644 --- a/gas/as.c +++ b/gas/as.c @@ -1256,12 +1256,10 @@ main (int argc, char ** argv) start_time = get_run_time (); signal_init (); -#if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES) +#ifdef HAVE_LC_MESSAGES setlocale (LC_MESSAGES, ""); #endif -#if defined (HAVE_SETLOCALE) setlocale (LC_CTYPE, ""); -#endif bindtextdomain (PACKAGE, LOCALEDIR); textdomain (PACKAGE); diff --git a/gas/as.h b/gas/as.h index 295d20ef467..6b6895479de 100644 --- a/gas/as.h +++ b/gas/as.h @@ -34,29 +34,15 @@ COMMON as "". If TEST is #defined, then we are testing a module: #define COMMON as "". */ -#include "alloca-conf.h" +#include "config.h" /* Now, tend to the rest of the configuration. */ /* System include files first... */ #include - -#ifdef STRING_WITH_STRINGS -#include -#include -#else -#ifdef HAVE_STRING_H #include -#else -#ifdef HAVE_STRINGS_H -#include -#endif -#endif -#endif - -#ifdef HAVE_STDLIB_H #include -#endif + #ifdef HAVE_UNISTD_H #include #endif @@ -65,10 +51,7 @@ #include #endif -#ifdef HAVE_ERRNO_H #include -#endif - #include #include "getopt.h" @@ -101,41 +84,14 @@ #ifdef NEED_DECLARATION_ENVIRON extern char **environ; #endif -#ifdef NEED_DECLARATION_ERRNO -extern int errno; -#endif #ifdef NEED_DECLARATION_FFS extern int ffs (int); #endif -#ifdef NEED_DECLARATION_FREE -extern void free (); -#endif -#ifdef NEED_DECLARATION_MALLOC -extern void *malloc (); -extern void *realloc (); -#endif -#ifdef NEED_DECLARATION_STRSTR -extern char *strstr (); -#endif #if !HAVE_DECL_MEMPCPY void *mempcpy(void *, const void *, size_t); #endif -#if !HAVE_DECL_VSNPRINTF -extern int vsnprintf(char *, size_t, const char *, va_list); -#endif - -/* This is needed for VMS. */ -#if ! defined (HAVE_UNLINK) && defined (HAVE_REMOVE) -#define unlink remove -#endif - -/* Hack to make "gcc -Wall" not complain about obstack macros. */ -#if !defined (memcpy) && !defined (bcopy) -#define bcopy(src,dest,size) memcpy (dest, src, size) -#endif - #ifndef __LINE__ #define __LINE__ "unknown" #endif /* __LINE__ */ diff --git a/gas/asintl.h b/gas/asintl.h index 1bc1dd5adea..8fcbbf07ea8 100644 --- a/gas/asintl.h +++ b/gas/asintl.h @@ -20,18 +20,16 @@ Software Foundation, 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */ -#ifdef HAVE_LOCALE_H -# ifndef ENABLE_NLS - /* The Solaris version of locale.h always includes libintl.h. If we have - been configured with --disable-nls then ENABLE_NLS will not be defined - and the dummy definitions of bindtextdomain (et al) below will conflict - with the definitions in libintl.h. So we define these values to prevent - the bogus inclusion of libintl.h. */ -# define _LIBINTL_H -# define _LIBGETTEXT_H -# endif -# include +#ifndef ENABLE_NLS + /* The Solaris version of locale.h always includes libintl.h. If we have + been configured with --disable-nls then ENABLE_NLS will not be defined + and the dummy definitions of bindtextdomain (et al) below will conflict + with the definitions in libintl.h. So we define these values to prevent + the bogus inclusion of libintl.h. */ +# define _LIBINTL_H +# define _LIBGETTEXT_H #endif +#include #ifdef ENABLE_NLS # include diff --git a/gas/config.in b/gas/config.in index bd125047d56..e243fd277ee 100644 --- a/gas/config.in +++ b/gas/config.in @@ -16,17 +16,9 @@ /* assert broken? */ #undef BROKEN_ASSERT -/* Define to one of `_getb67', `GETB67', `getb67' for Cray-2 and Cray-YMP - systems. This function is required for `alloca.c' support on those systems. - */ -#undef CRAY_STACKSEG_END - /* Compiling cross-assembler? */ #undef CROSS_COMPILE -/* Define to 1 if using `alloca.c'. */ -#undef C_ALLOCA - /* Default architecture. */ #undef DEFAULT_ARCH @@ -79,82 +71,33 @@ language is requested. */ #undef ENABLE_NLS -/* Define to 1 if you have `alloca', as a function or macro. */ -#undef HAVE_ALLOCA - -/* Define to 1 if you have and it should be used (not on Ultrix). - */ -#undef HAVE_ALLOCA_H - /* Define to 1 if you have the declaration of `asprintf', and to 0 if you don't. */ #undef HAVE_DECL_ASPRINTF -/* Define to 1 if you have the declaration of `free', and to 0 if you don't. - */ -#undef HAVE_DECL_FREE - -/* Define to 1 if you have the declaration of `getenv', and to 0 if you don't. - */ -#undef HAVE_DECL_GETENV - /* Is the prototype for getopt in in the expected format? */ #undef HAVE_DECL_GETOPT -/* Define to 1 if you have the declaration of `malloc', and to 0 if you don't. - */ -#undef HAVE_DECL_MALLOC - /* Define to 1 if you have the declaration of `mempcpy', and to 0 if you don't. */ #undef HAVE_DECL_MEMPCPY -/* Define to 1 if you have the declaration of `realloc', and to 0 if you - don't. */ -#undef HAVE_DECL_REALLOC - /* Define to 1 if you have the declaration of `stpcpy', and to 0 if you don't. */ #undef HAVE_DECL_STPCPY -/* Define to 1 if you have the declaration of `strstr', and to 0 if you don't. - */ -#undef HAVE_DECL_STRSTR - -/* Define to 1 if you have the declaration of `vsnprintf', and to 0 if you - don't. */ -#undef HAVE_DECL_VSNPRINTF - /* Define to 1 if you have the header file. */ #undef HAVE_DLFCN_H -/* Define to 1 if you have the header file. */ -#undef HAVE_ERRNO_H - /* Define to 1 if you have the header file. */ #undef HAVE_INTTYPES_H /* Define if your file defines LC_MESSAGES. */ #undef HAVE_LC_MESSAGES -/* Define to 1 if you have the header file. */ -#undef HAVE_LIMITS_H - -/* Define to 1 if you have the header file. */ -#undef HAVE_LOCALE_H - /* Define to 1 if you have the header file. */ #undef HAVE_MEMORY_H -/* Define to 1 if you have the `remove' function. */ -#undef HAVE_REMOVE - -/* Define to 1 if you have the `sbrk' function. */ -#undef HAVE_SBRK - -/* Define to 1 if you have the `setlocale' function. */ -#undef HAVE_SETLOCALE - /* Define to 1 if you have the header file. */ #undef HAVE_STDINT_H @@ -182,18 +125,12 @@ /* Define to 1 if you have the header file. */ #undef HAVE_SYS_TYPES_H -/* Define to 1 if you have the header file. */ -#undef HAVE_TIME_H - /* Define if has struct tm.tm_gmtoff. */ #undef HAVE_TM_GMTOFF /* Define to 1 if you have the header file. */ #undef HAVE_UNISTD_H -/* Define to 1 if you have the `unlink' function. */ -#undef HAVE_UNLINK - /* Define to 1 if you have the header file. */ #undef HAVE_WINDOWS_H @@ -243,24 +180,9 @@ /* Define if environ is not declared in system header files. */ #undef NEED_DECLARATION_ENVIRON -/* Define if errno is not declared in system header files. */ -#undef NEED_DECLARATION_ERRNO - /* Define if ffs is not declared in system header files. */ #undef NEED_DECLARATION_FFS -/* Define if free is not declared in system header files. */ -#undef NEED_DECLARATION_FREE - -/* Define if malloc is not declared in system header files. */ -#undef NEED_DECLARATION_MALLOC - -/* Define if sbrk is not declared in system header files. */ -#undef NEED_DECLARATION_SBRK - -/* Define if strstr is not declared in system header files. */ -#undef NEED_DECLARATION_STRSTR - /* a.out support? */ #undef OBJ_MAYBE_AOUT @@ -300,23 +222,12 @@ /* Define to the version of this package. */ #undef PACKAGE_VERSION -/* If using the C implementation of alloca, define if you know the - direction of stack growth for your system; otherwise it will be - automatically deduced at runtime. - STACK_DIRECTION > 0 => grows toward higher addresses - STACK_DIRECTION < 0 => grows toward lower addresses - STACK_DIRECTION = 0 => direction of growth unknown */ -#undef STACK_DIRECTION - /* Define to 1 if you have the ANSI C header files. */ #undef STDC_HEADERS /* Using strict COFF? */ #undef STRICTCOFF -/* Define if you can safely include both and . */ -#undef STRING_WITH_STRINGS - /* Target alias. */ #undef TARGET_ALIAS @@ -414,12 +325,3 @@ /* Define to 1 if you need to in order for `stat' and other things to work. */ #undef _POSIX_SOURCE - -/* Define to `__inline__' or `__inline' if that's what the C compiler - calls it, or to nothing if 'inline' is not supported under any name. */ -#ifndef __cplusplus -#undef inline -#endif - -/* Define to `unsigned int' if does not define. */ -#undef size_t diff --git a/gas/config/tc-cr16.c b/gas/config/tc-cr16.c index 1f6b1fe8b6d..cbe113ef093 100644 --- a/gas/config/tc-cr16.c +++ b/gas/config/tc-cr16.c @@ -26,9 +26,7 @@ #include "opcode/cr16.h" #include "elf/cr16.h" -#ifdef HAVE_LIMITS_H #include -#endif #ifndef CHAR_BIT #define CHAR_BIT 8 #endif diff --git a/gas/config/tc-d30v.c b/gas/config/tc-d30v.c index 1fb078662fa..957182ac2aa 100644 --- a/gas/config/tc-d30v.c +++ b/gas/config/tc-d30v.c @@ -31,10 +31,7 @@ const char *md_shortopts = "OnNcC"; const char EXP_CHARS[] = "eE"; const char FLT_CHARS[] = "dD"; -#if HAVE_LIMITS_H #include -#endif - #ifndef CHAR_BIT #define CHAR_BIT 8 #endif diff --git a/gas/config/tc-i386.c b/gas/config/tc-i386.c index 235bac075dd..b6d43b5f617 100644 --- a/gas/config/tc-i386.c +++ b/gas/config/tc-i386.c @@ -32,17 +32,7 @@ #include "dw2gencfi.h" #include "elf/x86-64.h" #include "opcodes/i386-init.h" - -#ifdef HAVE_LIMITS_H #include -#else -#ifdef HAVE_SYS_PARAM_H -#include -#endif -#ifndef INT_MAX -#define INT_MAX (int) (((unsigned) (-1)) >> 1) -#endif -#endif #ifndef INFER_ADDR_PREFIX #define INFER_ADDR_PREFIX 1 diff --git a/gas/config/tc-ia64.c b/gas/config/tc-ia64.c index c1008c2b0bd..045abaf7357 100644 --- a/gas/config/tc-ia64.c +++ b/gas/config/tc-ia64.c @@ -51,10 +51,7 @@ #include "elf/ia64.h" #include "bfdver.h" #include - -#ifdef HAVE_LIMITS_H #include -#endif #define NELEMS(a) ((int) (sizeof (a)/sizeof ((a)[0]))) diff --git a/gas/config/tc-tic54x.c b/gas/config/tc-tic54x.c index f0ac732b11e..783c3be83e1 100644 --- a/gas/config/tc-tic54x.c +++ b/gas/config/tc-tic54x.c @@ -2357,7 +2357,7 @@ tic54x_mlib (int ignore ATTRIBUTE_UNUSED) fclose (ftmp); free (buf); input_scrub_insert_file (fname); - unlink (fname); + remove (fname); } } diff --git a/gas/configure b/gas/configure index 5965f2bc242..7a67ce8bd6b 100755 --- a/gas/configure +++ b/gas/configure @@ -636,7 +636,6 @@ LIBOBJS zlibinc zlibdir LIBM -ALLOCA GENINSRC_NEVER_FALSE GENINSRC_NEVER_TRUE MAINT @@ -696,10 +695,6 @@ LIBTOOL EGREP GREP CPP -AM_BACKSLASH -AM_DEFAULT_VERBOSITY -AM_DEFAULT_V -AM_V am__fastdepCC_FALSE am__fastdepCC_TRUE CCDEPMODE @@ -710,6 +705,17 @@ AMDEP_TRUE am__quote am__include DEPDIR +OBJEXT +EXEEXT +ac_ct_CC +CPPFLAGS +LDFLAGS +CFLAGS +CC +AM_BACKSLASH +AM_DEFAULT_VERBOSITY +AM_DEFAULT_V +AM_V am__untar am__tar AMTAR @@ -733,13 +739,6 @@ am__isrc INSTALL_DATA INSTALL_SCRIPT INSTALL_PROGRAM -OBJEXT -EXEEXT -ac_ct_CC -CPPFLAGS -LDFLAGS -CFLAGS -CC target_os target_vendor target_cpu @@ -793,8 +792,8 @@ SHELL' ac_subst_files='' ac_user_opts=' enable_option_checking -enable_dependency_tracking enable_silent_rules +enable_dependency_tracking enable_shared enable_static with_pic @@ -1449,12 +1448,12 @@ Optional Features: --disable-option-checking ignore unrecognized --enable/--with options --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) --enable-FEATURE[=ARG] include FEATURE [ARG=yes] + --enable-silent-rules less verbose build output (undo: "make V=1") + --disable-silent-rules verbose build output (undo: "make V=0") --enable-dependency-tracking do not reject slow dependency extractors --disable-dependency-tracking speeds up one-time build - --enable-silent-rules less verbose build output (undo: "make V=1") - --disable-silent-rules verbose build output (undo: "make V=0") --enable-shared[=PKGS] build shared libraries [default=yes] --enable-static[=PKGS] build static libraries [default=yes] --enable-fast-install[=PKGS] @@ -1629,52 +1628,6 @@ fi } # ac_fn_c_try_compile -# ac_fn_c_try_link LINENO -# ----------------------- -# Try to link conftest.$ac_ext, and return whether this succeeded. -ac_fn_c_try_link () -{ - as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack - rm -f conftest.$ac_objext conftest$ac_exeext - if { { ac_try="$ac_link" -case "(($ac_try" in - *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; - *) ac_try_echo=$ac_try;; -esac -eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" -$as_echo "$ac_try_echo"; } >&5 - (eval "$ac_link") 2>conftest.err - ac_status=$? - if test -s conftest.err; then - grep -v '^ *+' conftest.err >conftest.er1 - cat conftest.er1 >&5 - mv -f conftest.er1 conftest.err - fi - $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 - test $ac_status = 0; } && { - test -z "$ac_c_werror_flag" || - test ! -s conftest.err - } && test -s conftest$ac_exeext && { - test "$cross_compiling" = yes || - test -x conftest$ac_exeext - }; then : - ac_retval=0 -else - $as_echo "$as_me: failed program was:" >&5 -sed 's/^/| /' conftest.$ac_ext >&5 - - ac_retval=1 -fi - # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information - # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would - # interfere with the next link command; also delete a directory that is - # left behind by Apple's compiler. We do this before executing the actions. - rm -rf conftest.dSYM conftest_ipa8_conftest.oo - eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno - as_fn_set_status $ac_retval - -} # ac_fn_c_try_link - # ac_fn_c_try_cpp LINENO # ---------------------- # Try to preprocess conftest.$ac_ext, and return whether this succeeded. @@ -1872,6 +1825,52 @@ $as_echo "$ac_res" >&6; } } # ac_fn_c_check_header_compile +# ac_fn_c_try_link LINENO +# ----------------------- +# Try to link conftest.$ac_ext, and return whether this succeeded. +ac_fn_c_try_link () +{ + as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack + rm -f conftest.$ac_objext conftest$ac_exeext + if { { ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +$as_echo "$ac_try_echo"; } >&5 + (eval "$ac_link") 2>conftest.err + ac_status=$? + if test -s conftest.err; then + grep -v '^ *+' conftest.err >conftest.er1 + cat conftest.er1 >&5 + mv -f conftest.er1 conftest.err + fi + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && { + test "$cross_compiling" = yes || + test -x conftest$ac_exeext + }; then : + ac_retval=0 +else + $as_echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_retval=1 +fi + # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information + # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would + # interfere with the next link command; also delete a directory that is + # left behind by Apple's compiler. We do this before executing the actions. + rm -rf conftest.dSYM conftest_ipa8_conftest.oo + eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno + as_fn_set_status $ac_retval + +} # ac_fn_c_try_link + # ac_fn_c_check_func LINENO FUNC VAR # ---------------------------------- # Tests whether FUNC exists, setting the cache variable VAR accordingly @@ -1939,60 +1938,6 @@ $as_echo "$ac_res" >&6; } } # ac_fn_c_check_func -# ac_fn_c_check_type LINENO TYPE VAR INCLUDES -# ------------------------------------------- -# Tests whether TYPE exists after having included INCLUDES, setting cache -# variable VAR accordingly. -ac_fn_c_check_type () -{ - as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 -$as_echo_n "checking for $2... " >&6; } -if eval \${$3+:} false; then : - $as_echo_n "(cached) " >&6 -else - eval "$3=no" - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ -$4 -int -main () -{ -if (sizeof ($2)) - return 0; - ; - return 0; -} -_ACEOF -if ac_fn_c_try_compile "$LINENO"; then : - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ -$4 -int -main () -{ -if (sizeof (($2))) - return 0; - ; - return 0; -} -_ACEOF -if ac_fn_c_try_compile "$LINENO"; then : - -else - eval "$3=yes" -fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext -fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext -fi -eval ac_res=\$$3 - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 -$as_echo "$ac_res" >&6; } - eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno - -} # ac_fn_c_check_type - # ac_fn_c_check_decl LINENO SYMBOL VAR INCLUDES # --------------------------------------------- # Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR @@ -2534,988 +2479,80 @@ test -n "$target_alias" && test "$program_prefix$program_suffix$program_transform_name" = \ NONENONEs,x,x, && program_prefix=${target_alias}- -# Expand $ac_aux_dir to an absolute path. -am_aux_dir=`cd "$ac_aux_dir" && pwd` -ac_ext=c -ac_cpp='$CPP $CPPFLAGS' -ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' -ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -ac_compiler_gnu=$ac_cv_c_compiler_gnu -if test -n "$ac_tool_prefix"; then - # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. -set dummy ${ac_tool_prefix}gcc; ac_word=$2 -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 -$as_echo_n "checking for $ac_word... " >&6; } -if ${ac_cv_prog_CC+:} false; then : +am__api_version='1.15' + +# Find a good install program. We prefer a C program (faster), +# so one script is as good as another. But avoid the broken or +# incompatible versions: +# SysV /etc/install, /usr/sbin/install +# SunOS /usr/etc/install +# IRIX /sbin/install +# AIX /bin/install +# AmigaOS /C/install, which installs bootblocks on floppy discs +# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag +# AFS /usr/afsws/bin/install, which mishandles nonexistent args +# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" +# OS/2's system install, which has a completely different semantic +# ./install, which can be erroneously created by make from ./install.sh. +# Reject install programs that cannot install multiple files. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5 +$as_echo_n "checking for a BSD-compatible install... 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Yes, it's still used +# in the wild :-( We should find a proper way to deprecate it ... +AMTAR='$${TAR-tar}' + + +# We'll loop over all known methods to create a tar archive until one works. +_am_tools='gnutar pax cpio none' + +am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -' - cd .. - rm -rf conftest.dir -else - am_cv_CC_dependencies_compiler_type=none -fi -fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5 -$as_echo "$am_cv_CC_dependencies_compiler_type" >&6; } -CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type - if - test "x$enable_dependency_tracking" != xno \ - && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then - am__fastdepCC_TRUE= - am__fastdepCC_FALSE='#' -else - am__fastdepCC_TRUE='#' - am__fastdepCC_FALSE= -fi @@ -4536,9 +3385,259 @@ $as_echo "$ac_try_echo"; } >&5 fi rm -f conftest.er1 conftest.err $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 - test $ac_status = 0; } + test $ac_status = 0; } +done + +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +ac_clean_files_save=$ac_clean_files +ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out" +# Try to create an executable without -o first, disregard a.out. +# It will help us diagnose broken compilers, and finding out an intuition +# of exeext. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5 +$as_echo_n "checking whether the C compiler works... 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" >&6; } -if ${am_cv_prog_cc_c_o+:} false; then : - $as_echo_n "(cached) " >&6 + if + test "x$enable_dependency_tracking" != xno \ + && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then + am__fastdepCC_TRUE= + am__fastdepCC_FALSE='#' else - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ - -int -main () -{ - - ; - return 0; -} -_ACEOF - # Make sure it works both with $CC and with simple cc. - # Following AC_PROG_CC_C_O, we do the test twice because some - # compilers refuse to overwrite an existing .o file with -o, - # though they will create one. - am_cv_prog_cc_c_o=yes - for am_i in 1 2; do - if { echo "$as_me:$LINENO: $CC -c conftest.$ac_ext -o conftest2.$ac_objext" >&5 - ($CC -c conftest.$ac_ext -o conftest2.$ac_objext) >&5 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); } \ - && test -f conftest2.$ac_objext; then - : OK - else - am_cv_prog_cc_c_o=no - break - fi - done - rm -f core conftest* - unset am_i -fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_c_o" >&5 -$as_echo "$am_cv_prog_cc_c_o" >&6; } -if test "$am_cv_prog_cc_c_o" != yes; then - # Losing compiler, so override with the script. - # FIXME: It is wrong to rewrite CC. - # But if we don't then we get into trouble of one sort or another. - # A longer-term fix would be to have automake use am__CC in this case, - # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)" - CC="$am_aux_dir/compile $CC" + am__fastdepCC_TRUE='#' + am__fastdepCC_FALSE= fi -ac_ext=c -ac_cpp='$CPP $CPPFLAGS' -ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' -ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -ac_compiler_gnu=$ac_cv_c_compiler_gnu + ac_ext=c @@ -11365,7 +10656,7 @@ else lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 lt_status=$lt_dlunknown cat > conftest.$ac_ext <<_LT_EOF -#line 11368 "configure" +#line 10659 "configure" #include "confdefs.h" #if HAVE_DLFCN_H @@ -11471,7 +10762,7 @@ else lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 lt_status=$lt_dlunknown cat > conftest.$ac_ext <<_LT_EOF -#line 11474 "configure" +#line 10765 "configure" #include "confdefs.h" #if HAVE_DLFCN_H @@ -14147,350 +13438,53 @@ fi $as_echo "$USE_MAINTAINER_MODE" >&6; } if test $USE_MAINTAINER_MODE = yes; then MAINTAINER_MODE_TRUE= - MAINTAINER_MODE_FALSE='#' -else - MAINTAINER_MODE_TRUE='#' - MAINTAINER_MODE_FALSE= -fi - - MAINT=$MAINTAINER_MODE_TRUE - - - if false; then - GENINSRC_NEVER_TRUE= - GENINSRC_NEVER_FALSE='#' -else - GENINSRC_NEVER_TRUE='#' - GENINSRC_NEVER_FALSE= -fi - - - -for ac_header in string.h stdlib.h memory.h strings.h unistd.h errno.h sys/types.h limits.h locale.h time.h sys/stat.h -do : - as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` -ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" -if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : - cat >>confdefs.h <<_ACEOF -#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 -_ACEOF - -fi - -done - -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether string.h and strings.h may both be included" >&5 -$as_echo_n "checking whether string.h and strings.h may both be included... 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" >&6; } +if test "${host}" = "${target}"; then + cross_gas=no +else + cross_gas=yes + +$as_echo "#define CROSS_COMPILE 1" >>confdefs.h fi -done +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_gas" >&5 +$as_echo "$cross_gas" >&6; } for ac_func in strsignal do : @@ -14727,65 +13721,13 @@ gas_test_headers=" #ifdef HAVE_MEMORY_H #include #endif -#ifdef HAVE_STRING_H #include -#else -#ifdef HAVE_STRINGS_H -#include -#endif -#endif -#ifdef HAVE_STDLIB_H #include -#endif #ifdef HAVE_UNISTD_H #include #endif " -# Does errno.h declare errno, or do we have to add a separate declaration -# for it? - -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether declaration is required for errno" >&5 -$as_echo_n "checking whether declaration is required for errno... 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" >&6; } -if ${gas_cv_decl_needed_malloc+:} false; then : - $as_echo_n "(cached) " >&6 -else - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ -$gas_test_headers -int -main () -{ - -typedef char *(*f)(); -f x; -x = (f) malloc; - - ; - return 0; -} -_ACEOF -if ac_fn_c_try_link "$LINENO"; then : - gas_cv_decl_needed_malloc=no -else - gas_cv_decl_needed_malloc=yes -fi -rm -f core conftest.err conftest.$ac_objext \ - conftest$ac_exeext conftest.$ac_ext -fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gas_cv_decl_needed_malloc" >&5 -$as_echo "$gas_cv_decl_needed_malloc" >&6; } -if test $gas_cv_decl_needed_malloc = yes; then - -$as_echo "#define NEED_DECLARATION_MALLOC 1" >>confdefs.h - -fi - - -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether declaration is required for sbrk" >&5 -$as_echo_n "checking whether declaration is required for sbrk... " >&6; } -if ${gas_cv_decl_needed_sbrk+:} false; then : - $as_echo_n "(cached) " >&6 -else - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ -$gas_test_headers -int -main () -{ - -typedef char *(*f)(); -f x; -x = (f) sbrk; - - ; - return 0; -} -_ACEOF -if ac_fn_c_try_link "$LINENO"; then : - gas_cv_decl_needed_sbrk=no -else - gas_cv_decl_needed_sbrk=yes -fi -rm -f core conftest.err conftest.$ac_objext \ - conftest$ac_exeext conftest.$ac_ext -fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gas_cv_decl_needed_sbrk" >&5 -$as_echo "$gas_cv_decl_needed_sbrk" >&6; } -if test $gas_cv_decl_needed_sbrk = yes; then - -$as_echo "#define NEED_DECLARATION_SBRK 1" >>confdefs.h - -fi - - -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether declaration is required for strstr" >&5 -$as_echo_n "checking whether declaration is required for strstr... " >&6; } -if ${gas_cv_decl_needed_strstr+:} false; then : - $as_echo_n "(cached) " >&6 -else - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ -$gas_test_headers -int -main () -{ - -typedef char *(*f)(); -f x; -x = (f) strstr; - - ; - return 0; -} -_ACEOF -if ac_fn_c_try_link "$LINENO"; then : - gas_cv_decl_needed_strstr=no -else - gas_cv_decl_needed_strstr=yes -fi -rm -f core conftest.err conftest.$ac_objext \ - conftest$ac_exeext conftest.$ac_ext -fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gas_cv_decl_needed_strstr" >&5 -$as_echo "$gas_cv_decl_needed_strstr" >&6; } -if test $gas_cv_decl_needed_strstr = yes; then - -$as_echo "#define NEED_DECLARATION_STRSTR 1" >>confdefs.h - -fi - - -ac_fn_c_check_decl "$LINENO" "free" "ac_cv_have_decl_free" "$ac_includes_default" -if test "x$ac_cv_have_decl_free" = xyes; then : - ac_have_decl=1 -else - ac_have_decl=0 -fi - -cat >>confdefs.h <<_ACEOF -#define HAVE_DECL_FREE $ac_have_decl -_ACEOF -ac_fn_c_check_decl "$LINENO" "getenv" "ac_cv_have_decl_getenv" "$ac_includes_default" -if test "x$ac_cv_have_decl_getenv" = xyes; then : - ac_have_decl=1 -else - ac_have_decl=0 -fi - -cat >>confdefs.h <<_ACEOF -#define HAVE_DECL_GETENV $ac_have_decl -_ACEOF -ac_fn_c_check_decl "$LINENO" "malloc" "ac_cv_have_decl_malloc" "$ac_includes_default" -if test "x$ac_cv_have_decl_malloc" = xyes; then : +ac_fn_c_check_decl "$LINENO" "asprintf" "ac_cv_have_decl_asprintf" "$ac_includes_default" +if test "x$ac_cv_have_decl_asprintf" = xyes; then : ac_have_decl=1 else ac_have_decl=0 fi cat >>confdefs.h <<_ACEOF -#define HAVE_DECL_MALLOC $ac_have_decl +#define HAVE_DECL_ASPRINTF $ac_have_decl _ACEOF ac_fn_c_check_decl "$LINENO" "mempcpy" "ac_cv_have_decl_mempcpy" "$ac_includes_default" if test "x$ac_cv_have_decl_mempcpy" = xyes; then : @@ -15081,16 +13855,6 @@ fi cat >>confdefs.h <<_ACEOF #define HAVE_DECL_MEMPCPY $ac_have_decl _ACEOF -ac_fn_c_check_decl "$LINENO" "realloc" "ac_cv_have_decl_realloc" "$ac_includes_default" -if test "x$ac_cv_have_decl_realloc" = xyes; then : - ac_have_decl=1 -else - ac_have_decl=0 -fi - -cat >>confdefs.h <<_ACEOF -#define HAVE_DECL_REALLOC $ac_have_decl -_ACEOF ac_fn_c_check_decl "$LINENO" "stpcpy" "ac_cv_have_decl_stpcpy" "$ac_includes_default" if test "x$ac_cv_have_decl_stpcpy" = xyes; then : ac_have_decl=1 @@ -15101,36 +13865,6 @@ fi cat >>confdefs.h <<_ACEOF #define HAVE_DECL_STPCPY $ac_have_decl _ACEOF -ac_fn_c_check_decl "$LINENO" "strstr" "ac_cv_have_decl_strstr" "$ac_includes_default" -if test "x$ac_cv_have_decl_strstr" = xyes; then : - ac_have_decl=1 -else - ac_have_decl=0 -fi - -cat >>confdefs.h <<_ACEOF -#define HAVE_DECL_STRSTR $ac_have_decl -_ACEOF -ac_fn_c_check_decl "$LINENO" "vsnprintf" "ac_cv_have_decl_vsnprintf" "$ac_includes_default" -if test "x$ac_cv_have_decl_vsnprintf" = xyes; then : - ac_have_decl=1 -else - ac_have_decl=0 -fi - -cat >>confdefs.h <<_ACEOF -#define HAVE_DECL_VSNPRINTF $ac_have_decl -_ACEOF -ac_fn_c_check_decl "$LINENO" "asprintf" "ac_cv_have_decl_asprintf" "$ac_includes_default" -if test "x$ac_cv_have_decl_asprintf" = xyes; then : - ac_have_decl=1 -else - ac_have_decl=0 -fi - -cat >>confdefs.h <<_ACEOF -#define HAVE_DECL_ASPRINTF $ac_have_decl -_ACEOF @@ -15403,14 +14137,6 @@ $as_echo_n "checking that generated files are newer than configure... " >&6; } fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: done" >&5 $as_echo "done" >&6; } -if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then - as_fn_error $? "conditional \"AMDEP\" was never defined. -Usually this means the macro was only invoked conditionally." "$LINENO" 5 -fi -if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then - as_fn_error $? "conditional \"am__fastdepCC\" was never defined. -Usually this means the macro was only invoked conditionally." "$LINENO" 5 -fi if test -n "$EXEEXT"; then am__EXEEXT_TRUE= am__EXEEXT_FALSE='#' @@ -15419,6 +14145,14 @@ else am__EXEEXT_FALSE= fi +if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then + as_fn_error $? "conditional \"AMDEP\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then + as_fn_error $? "conditional \"am__fastdepCC\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi if test -z "${MAINTAINER_MODE_TRUE}" && test -z "${MAINTAINER_MODE_FALSE}"; then as_fn_error $? "conditional \"MAINTAINER_MODE\" was never defined. diff --git a/gas/configure.ac b/gas/configure.ac index 6a96bb70d7d..78efba88e23 100644 --- a/gas/configure.ac +++ b/gas/configure.ac @@ -29,7 +29,6 @@ dnl we specify this explicitly, automake-1.7 will assume that ylwrap is in dnl gas/ instead of gas/../. AC_CONFIG_AUX_DIR(..) AC_CANONICAL_TARGET -AC_ISC_POSIX AM_INIT_AUTOMAKE @@ -941,8 +940,7 @@ AM_MAINTAINER_MODE AM_CONDITIONAL(GENINSRC_NEVER, false) AC_EXEEXT -AC_CHECK_HEADERS(string.h stdlib.h memory.h strings.h unistd.h errno.h sys/types.h limits.h locale.h time.h sys/stat.h) -ACX_HEADER_STRING +AC_CHECK_HEADERS(memory.h sys/stat.h sys/types.h unistd.h) # Put this here so that autoconf's "cross-compiling" message doesn't confuse # people who are not cross-compiling but are compiling cross-assemblers. @@ -955,14 +953,6 @@ else fi AC_MSG_RESULT($cross_gas) -dnl ansidecl.h will deal with const -dnl AC_C_CONST -AC_FUNC_ALLOCA -AC_C_INLINE - -# VMS doesn't have unlink. -AC_CHECK_FUNCS(unlink remove, break) -AC_CHECK_FUNCS(sbrk setlocale) AC_CHECK_FUNCS(strsignal) AM_LC_MESSAGES @@ -987,29 +977,13 @@ gas_test_headers=" #ifdef HAVE_MEMORY_H #include #endif -#ifdef HAVE_STRING_H #include -#else -#ifdef HAVE_STRINGS_H -#include -#endif -#endif -#ifdef HAVE_STDLIB_H #include -#endif #ifdef HAVE_UNISTD_H #include #endif " -# Does errno.h declare errno, or do we have to add a separate declaration -# for it? -GAS_CHECK_DECL_NEEDED(errno, f, int f, [ -#ifdef HAVE_ERRNO_H -#include -#endif -]) - AC_MSG_CHECKING(for a known getopt prototype in unistd.h) AC_CACHE_VAL(gas_cv_decl_getopt_unistd_h, [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([#include ], [extern int getopt (int, char *const*, const char *);])], @@ -1022,12 +996,8 @@ fi GAS_CHECK_DECL_NEEDED(environ, f, char **f, $gas_test_headers) GAS_CHECK_DECL_NEEDED(ffs, f, int (*f)(int), $gas_test_headers) -GAS_CHECK_DECL_NEEDED(free, f, void (*f)(), $gas_test_headers) -GAS_CHECK_DECL_NEEDED(malloc, f, char *(*f)(), $gas_test_headers) -GAS_CHECK_DECL_NEEDED(sbrk, f, char *(*f)(), $gas_test_headers) -GAS_CHECK_DECL_NEEDED(strstr, f, char *(*f)(), $gas_test_headers) -AC_CHECK_DECLS([free, getenv, malloc, mempcpy, realloc, stpcpy, strstr, vsnprintf, asprintf]) +AC_CHECK_DECLS([asprintf, mempcpy, stpcpy]) BFD_BINARY_FOPEN diff --git a/gas/doc/Makefile.in b/gas/doc/Makefile.in index 9acf5dc8ecb..4ae77bef329 100644 --- a/gas/doc/Makefile.in +++ b/gas/doc/Makefile.in @@ -228,7 +228,6 @@ am__DIST_COMMON = $(as_TEXINFOS) $(srcdir)/Makefile.in \ $(top_srcdir)/../mkinstalldirs DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST) ACLOCAL = @ACLOCAL@ -ALLOCA = @ALLOCA@ AMTAR = @AMTAR@ AM_DEFAULT_VERBOSITY = @AM_DEFAULT_VERBOSITY@ AR = @AR@ diff --git a/gas/dwarf2dbg.c b/gas/dwarf2dbg.c index 24c3560f6f4..460daaa5c0c 100644 --- a/gas/dwarf2dbg.c +++ b/gas/dwarf2dbg.c @@ -30,18 +30,7 @@ #include "as.h" #include "safe-ctype.h" - -#ifdef HAVE_LIMITS_H #include -#else -#ifdef HAVE_SYS_PARAM_H -#include -#endif -#ifndef INT_MAX -#define INT_MAX (int) (((unsigned) (-1)) >> 1) -#endif -#endif - #include "dwarf2dbg.h" #include diff --git a/gas/expr.c b/gas/expr.c index 4d7b2ce380d..aabd33c84f9 100644 --- a/gas/expr.c +++ b/gas/expr.c @@ -28,9 +28,7 @@ #include "as.h" #include "safe-ctype.h" -#ifdef HAVE_LIMITS_H #include -#endif #ifndef CHAR_BIT #define CHAR_BIT 8 #endif diff --git a/gas/sb.c b/gas/sb.c index 44c0a16d60a..08ed8916feb 100644 --- a/gas/sb.c +++ b/gas/sb.c @@ -24,9 +24,7 @@ #include "as.h" #include "sb.h" -#ifdef HAVE_LIMITS_H #include -#endif #ifndef CHAR_BIT #define CHAR_BIT 8 #endif diff --git a/gas/symbols.c b/gas/symbols.c index f3632f13200..12216800edb 100644 --- a/gas/symbols.c +++ b/gas/symbols.c @@ -26,9 +26,7 @@ #include "subsegs.h" #include "write.h" -#ifdef HAVE_LIMITS_H #include -#endif #ifndef CHAR_BIT #define CHAR_BIT 8 #endif -- 2.30.2