From 85b776dff75bd79d649d4125d116fa89bfd10b9e Mon Sep 17 00:00:00 2001 From: Alan Modra Date: Sat, 21 Aug 2004 01:40:00 +0000 Subject: [PATCH] linux64.h (DOT_SYMBOLS): Define. * config/rs6000/linux64.h (DOT_SYMBOLS): Define. (CRT_CALL_STATIC_FUNCTION): Define !DOT_SYMBOLS version. (ASM_DECLARE_FUNCTION_SIZE): Modify for !DOT_SYMBOLS. (ASM_OUTPUT_SOURCE_LINE, DBX_OUTPUT_BRAC, DBX_OUTPUT_NFUN): Likewise. (RS6000_ABI_NAME): Define as "linux". (SUBSUBTARGET_OVERRIDE_OPTIONS): Set dot_symbols. * config/rs6000/sysv4.h (SUBTARGET_OVERRIDE_OPTIONS): Select ABI_AIX when rs6000_abi_name is "linux" and TARGET_64BIT. * config/rs6000/rs6000-protos.h (rs6000_output_function_entry): Decl. * config/rs6000/rs6000.c (dot_symbols): New global var. (rs6000_output_function_entry): New function, modified for !DOT_SYMBOLS.. (print_operand ): ..extracted from here. (rs6000_assemble_visibility): Modify for !DOT_SYMBOLS. (rs6000_output_function_epilogue): Likewise. (rs6000_elf_declare_function_name): Likewise. * config/rs6000/rs6000.h (DOT_SYMBOLS): Define. (ASM_WEAKEN_DECL, ASM_OUTPUT_DEF_FROM_DECLS): Modify for !DOT_SYMBOLS. * configure.ac (HAVE_LD_NO_DOT_SYMS): Add new AC_DEFINE. * configure: Regenerate. * config.in: Regenerate. From-SVN: r86354 --- gcc/ChangeLog | 24 +++ gcc/config.in | 3 + gcc/config/rs6000/linux64.h | 50 ++++--- gcc/config/rs6000/rs6000-protos.h | 1 + gcc/config/rs6000/rs6000.c | 107 ++++++++------ gcc/config/rs6000/rs6000.h | 12 +- gcc/config/rs6000/sysv4.h | 7 +- gcc/configure | 236 ++++++++++++++++++++++-------- gcc/configure.ac | 41 ++++++ 9 files changed, 349 insertions(+), 132 deletions(-) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 33c34f971e5..3af5733f797 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,27 @@ +2004-08-21 Alan Modra + + * config/rs6000/linux64.h (DOT_SYMBOLS): Define. + (CRT_CALL_STATIC_FUNCTION): Define !DOT_SYMBOLS version. + (ASM_DECLARE_FUNCTION_SIZE): Modify for !DOT_SYMBOLS. + (ASM_OUTPUT_SOURCE_LINE, DBX_OUTPUT_BRAC, DBX_OUTPUT_NFUN): Likewise. + (RS6000_ABI_NAME): Define as "linux". + (SUBSUBTARGET_OVERRIDE_OPTIONS): Set dot_symbols. + * config/rs6000/sysv4.h (SUBTARGET_OVERRIDE_OPTIONS): Select + ABI_AIX when rs6000_abi_name is "linux" and TARGET_64BIT. + * config/rs6000/rs6000-protos.h (rs6000_output_function_entry): Decl. + * config/rs6000/rs6000.c (dot_symbols): New global var. + (rs6000_output_function_entry): New function, modified for + !DOT_SYMBOLS.. + (print_operand ): ..extracted from here. + (rs6000_assemble_visibility): Modify for !DOT_SYMBOLS. + (rs6000_output_function_epilogue): Likewise. + (rs6000_elf_declare_function_name): Likewise. + * config/rs6000/rs6000.h (DOT_SYMBOLS): Define. + (ASM_WEAKEN_DECL, ASM_OUTPUT_DEF_FROM_DECLS): Modify for !DOT_SYMBOLS. + * configure.ac (HAVE_LD_NO_DOT_SYMS): Add new AC_DEFINE. + * configure: Regenerate. + * config.in: Regenerate. + 2004-08-20 Mark Mitchell * reload.c (find_reloads_address): Fix thinko in previous change. diff --git a/gcc/config.in b/gcc/config.in index 387e70899dc..61f5ec21207 100644 --- a/gcc/config.in +++ b/gcc/config.in @@ -351,6 +351,9 @@ /* Define if your linker supports --eh-frame-hdr option. */ #undef HAVE_LD_EH_FRAME_HDR +/* Define if your PowerPC64 linker only needs function descriptor syms. */ +#undef HAVE_LD_NO_DOT_SYMS + /* Define if your linker supports -pie option. */ #undef HAVE_LD_PIE diff --git a/gcc/config/rs6000/linux64.h b/gcc/config/rs6000/linux64.h index 5ebc19c818b..f87f10ebfb1 100644 --- a/gcc/config/rs6000/linux64.h +++ b/gcc/config/rs6000/linux64.h @@ -50,6 +50,13 @@ #undef TARGET_AIX #define TARGET_AIX TARGET_64BIT +#ifdef HAVE_LD_NO_DOT_SYMS +/* New ABI uses a local sym for the function entry point. */ +extern int dot_symbols; +#undef DOT_SYMBOLS +#define DOT_SYMBOLS dot_symbols +#endif + #undef PROCESSOR_DEFAULT64 #define PROCESSOR_DEFAULT64 PROCESSOR_PPC630 @@ -57,7 +64,7 @@ #define TARGET_RELOCATABLE (!TARGET_64BIT && (target_flags & MASK_RELOCATABLE)) #undef RS6000_ABI_NAME -#define RS6000_ABI_NAME (TARGET_64BIT ? "aixdesc" : "sysv") +#define RS6000_ABI_NAME "linux" #define INVALID_64BIT "-m%s not supported in this configuration" #define INVALID_32BIT INVALID_64BIT @@ -75,6 +82,7 @@ rs6000_current_abi = ABI_AIX; \ error (INVALID_64BIT, "call"); \ } \ + dot_symbols = !strcmp (rs6000_abi_name, "aixdesc"); \ if (target_flags & MASK_RELOCATABLE) \ { \ target_flags &= ~MASK_RELOCATABLE; \ @@ -386,11 +394,19 @@ object files, each potentially with a different TOC pointer. For that reason, place a nop after the call so that the linker can restore the TOC pointer if a TOC adjusting call stub is needed. */ +#if DOT_SYMBOLS #define CRT_CALL_STATIC_FUNCTION(SECTION_OP, FUNC) \ asm (SECTION_OP "\n" \ " bl ." #FUNC "\n" \ " nop\n" \ " .previous"); +#else +#define CRT_CALL_STATIC_FUNCTION(SECTION_OP, FUNC) \ + asm (SECTION_OP "\n" \ +" bl " #FUNC "\n" \ +" nop\n" \ +" .previous"); +#endif #endif /* FP save and restore routines. */ @@ -415,13 +431,11 @@ if (!flag_inhibit_size_directive) \ { \ fputs ("\t.size\t", (FILE)); \ - if (TARGET_64BIT) \ + if (TARGET_64BIT && DOT_SYMBOLS) \ putc ('.', (FILE)); \ assemble_name ((FILE), (FNAME)); \ fputs (",.-", (FILE)); \ - if (TARGET_64BIT) \ - putc ('.', (FILE)); \ - assemble_name ((FILE), (FNAME)); \ + rs6000_output_function_entry (FILE, FNAME); \ putc ('\n', (FILE)); \ } \ } \ @@ -465,14 +479,13 @@ do \ { \ char temp[256]; \ + const char *s; \ ASM_GENERATE_INTERNAL_LABEL (temp, "LM", COUNTER); \ fprintf (FILE, "\t.stabn 68,0,%d,", LINE); \ assemble_name (FILE, temp); \ putc ('-', FILE); \ - if (TARGET_64BIT) \ - putc ('.', FILE); \ - assemble_name (FILE, \ - XSTR (XEXP (DECL_RTL (current_function_decl), 0), 0));\ + s = XSTR (XEXP (DECL_RTL (current_function_decl), 0), 0); \ + rs6000_output_function_entry (FILE, s); \ putc ('\n', FILE); \ (*targetm.asm_out.internal_label) (FILE, "LM", COUNTER); \ } \ @@ -482,19 +495,20 @@ while (0) #define DBX_OUTPUT_BRAC(FILE, NAME, BRAC) \ do \ { \ - const char *flab; \ + const char *s; \ fprintf (FILE, "%s%d,0,0,", ASM_STABN_OP, BRAC); \ assemble_name (FILE, NAME); \ putc ('-', FILE); \ if (current_function_func_begin_label != NULL_TREE) \ - flab = IDENTIFIER_POINTER (current_function_func_begin_label); \ + { \ + s = IDENTIFIER_POINTER (current_function_func_begin_label); \ + assemble_name (FILE, s); \ + } \ else \ { \ - if (TARGET_64BIT) \ - putc ('.', FILE); \ - flab = XSTR (XEXP (DECL_RTL (current_function_decl), 0), 0); \ + s = XSTR (XEXP (DECL_RTL (current_function_decl), 0), 0); \ + rs6000_output_function_entry (FILE, s); \ } \ - assemble_name (FILE, flab); \ putc ('\n', FILE); \ } \ while (0) @@ -506,12 +520,12 @@ while (0) #define DBX_OUTPUT_NFUN(FILE, LSCOPE, DECL) \ do \ { \ + const char *s; \ fprintf (FILE, "%s\"\",%d,0,0,", ASM_STABS_OP, N_FUN); \ assemble_name (FILE, LSCOPE); \ putc ('-', FILE); \ - if (TARGET_64BIT) \ - putc ('.', FILE); \ - assemble_name (FILE, XSTR (XEXP (DECL_RTL (DECL), 0), 0)); \ + s = XSTR (XEXP (DECL_RTL (current_function_decl), 0), 0); \ + rs6000_output_function_entry (FILE, s); \ putc ('\n', FILE); \ } \ while (0) diff --git a/gcc/config/rs6000/rs6000-protos.h b/gcc/config/rs6000/rs6000-protos.h index d146265f133..962affe5ec0 100644 --- a/gcc/config/rs6000/rs6000-protos.h +++ b/gcc/config/rs6000/rs6000-protos.h @@ -113,6 +113,7 @@ extern enum reg_class secondary_reload_class (enum reg_class, extern int ccr_bit (rtx, int); extern int extract_MB (rtx); extern int extract_ME (rtx); +extern void rs6000_output_function_entry (FILE *, const char *); extern void print_operand (FILE *, rtx, int); extern void print_operand_address (FILE *, rtx); extern enum rtx_code rs6000_reverse_condition (enum machine_mode, diff --git a/gcc/config/rs6000/rs6000.c b/gcc/config/rs6000/rs6000.c index 3d788442a27..528d5e6cdbb 100644 --- a/gcc/config/rs6000/rs6000.c +++ b/gcc/config/rs6000/rs6000.c @@ -213,6 +213,9 @@ enum rs6000_abi rs6000_current_abi; /* ABI string from -mabi= option. */ const char *rs6000_abi_string; +/* Whether to use variant of AIX ABI for PowerPC64 Linux. */ +int dot_symbols; + /* Debug flags */ const char *rs6000_debug_name; int rs6000_debug_stack; /* debug stack applications */ @@ -9791,6 +9794,36 @@ rs6000_get_some_local_dynamic_name_1 (rtx *px, void *data ATTRIBUTE_UNUSED) return 0; } +/* Write out a function code label. */ + +void +rs6000_output_function_entry (FILE *file, const char *fname) +{ + if (fname[0] != '.') + { + switch (DEFAULT_ABI) + { + default: + abort (); + + case ABI_AIX: + if (DOT_SYMBOLS) + putc ('.', file); + else + ASM_OUTPUT_INTERNAL_LABEL_PREFIX (file, "L."); + break; + + case ABI_V4: + case ABI_DARWIN: + break; + } + } + if (TARGET_AIX) + RS6000_OUTPUT_BASENAME (file, fname); + else + assemble_name (file, fname); +} + /* Print an operand. Recognize special options, documented below. */ #if TARGET_ELF @@ -10323,23 +10356,7 @@ print_operand (FILE *file, rtx x, int code) if (SYMBOL_REF_DECL (x)) mark_decl_referenced (SYMBOL_REF_DECL (x)); - if (XSTR (x, 0)[0] != '.') - { - switch (DEFAULT_ABI) - { - default: - abort (); - - case ABI_AIX: - putc ('.', file); - break; - - case ABI_V4: - case ABI_DARWIN: - break; - } - } - /* For macho, we need to check it see if we need a stub. */ + /* For macho, check to see if we need a stub. */ if (TARGET_MACHO) { const char *name = XSTR (x, 0); @@ -10350,10 +10367,10 @@ print_operand (FILE *file, rtx x, int code) #endif assemble_name (file, name); } - else if (TARGET_AIX) - RS6000_OUTPUT_BASENAME (file, XSTR (x, 0)); - else + else if (!DOT_SYMBOLS) assemble_name (file, XSTR (x, 0)); + else + rs6000_output_function_entry (file, XSTR (x, 0)); return; case 'Z': @@ -10609,7 +10626,9 @@ rs6000_assemble_visibility (tree decl, int vis) { /* Functions need to have their entry point symbol visibility set as well as their descriptor symbol visibility. */ - if (DEFAULT_ABI == ABI_AIX && TREE_CODE (decl) == FUNCTION_DECL) + if (DEFAULT_ABI == ABI_AIX + && DOT_SYMBOLS + && TREE_CODE (decl) == FUNCTION_DECL) { static const char * const visibility_types[] = { NULL, "internal", "hidden", "protected" @@ -14219,17 +14238,12 @@ rs6000_output_function_epilogue (FILE *file, /* Offset from start of code to tb table. */ fputs ("\t.long ", file); ASM_OUTPUT_INTERNAL_LABEL_PREFIX (file, "LT"); -#if TARGET_AIX - RS6000_OUTPUT_BASENAME (file, fname); -#else - assemble_name (file, fname); -#endif - fputs ("-.", file); -#if TARGET_AIX - RS6000_OUTPUT_BASENAME (file, fname); -#else - assemble_name (file, fname); -#endif + if (TARGET_AIX) + RS6000_OUTPUT_BASENAME (file, fname); + else + assemble_name (file, fname); + putc ('-', file); + rs6000_output_function_entry (file, fname); putc ('\n', file); /* Interrupt handler mask. */ @@ -16802,22 +16816,27 @@ rs6000_elf_declare_function_name (FILE *file, const char *name, tree decl) fputs ("\t.section\t\".opd\",\"aw\"\n\t.align 3\n", file); ASM_OUTPUT_LABEL (file, name); fputs (DOUBLE_INT_ASM_OP, file); - putc ('.', file); - assemble_name (file, name); - fputs (",.TOC.@tocbase,0\n\t.previous\n\t.size\t", file); - assemble_name (file, name); - fputs (",24\n\t.type\t.", file); - assemble_name (file, name); - fputs (",@function\n", file); - if (TREE_PUBLIC (decl) && ! DECL_WEAK (decl)) + rs6000_output_function_entry (file, name); + fputs (",.TOC.@tocbase,0\n\t.previous\n", file); + if (DOT_SYMBOLS) { - fputs ("\t.globl\t.", file); + fputs ("\t.size\t", file); assemble_name (file, name); - putc ('\n', file); + fputs (",24\n\t.type\t.", file); + assemble_name (file, name); + fputs (",@function\n", file); + if (TREE_PUBLIC (decl) && ! DECL_WEAK (decl)) + { + fputs ("\t.globl\t.", file); + assemble_name (file, name); + putc ('\n', file); + } } + else + ASM_OUTPUT_TYPE_DIRECTIVE (file, name, "function"); ASM_DECLARE_RESULT (file, DECL_RESULT (decl)); - putc ('.', file); - ASM_OUTPUT_LABEL (file, name); + rs6000_output_function_entry (file, name); + fputs (":\n", file); return; } diff --git a/gcc/config/rs6000/rs6000.h b/gcc/config/rs6000/rs6000.h index 4fd677e3876..46626ca1c4c 100644 --- a/gcc/config/rs6000/rs6000.h +++ b/gcc/config/rs6000/rs6000.h @@ -40,6 +40,10 @@ #define TARGET_AIX 0 #endif +/* Control whether function entry points use a "dot" symbol when + ABI_AIX. */ +#define DOT_SYMBOLS 1 + /* Default string to use for cpu if not specified. */ #ifndef TARGET_CPU_DEFAULT #define TARGET_CPU_DEFAULT ((char *)0) @@ -2246,9 +2250,9 @@ extern int toc_initialized; do \ { \ fputs ("\t.weak\t", (FILE)); \ - RS6000_OUTPUT_BASENAME ((FILE), (NAME)); \ + RS6000_OUTPUT_BASENAME ((FILE), (NAME)); \ if ((DECL) && TREE_CODE (DECL) == FUNCTION_DECL \ - && DEFAULT_ABI == ABI_AIX) \ + && DEFAULT_ABI == ABI_AIX && DOT_SYMBOLS) \ { \ if (TARGET_XCOFF) \ fputs ("[DS]", (FILE)); \ @@ -2260,7 +2264,7 @@ extern int toc_initialized; { \ ASM_OUTPUT_DEF ((FILE), (NAME), (VAL)); \ if ((DECL) && TREE_CODE (DECL) == FUNCTION_DECL \ - && DEFAULT_ABI == ABI_AIX) \ + && DEFAULT_ABI == ABI_AIX && DOT_SYMBOLS) \ { \ fputs ("\t.set\t.", (FILE)); \ RS6000_OUTPUT_BASENAME ((FILE), (NAME)); \ @@ -2281,7 +2285,7 @@ extern int toc_initialized; const char *alias = XSTR (XEXP (DECL_RTL (DECL), 0), 0); \ const char *name = IDENTIFIER_POINTER (TARGET); \ if (TREE_CODE (DECL) == FUNCTION_DECL \ - && DEFAULT_ABI == ABI_AIX) \ + && DEFAULT_ABI == ABI_AIX && DOT_SYMBOLS) \ { \ if (TREE_PUBLIC (DECL)) \ { \ diff --git a/gcc/config/rs6000/sysv4.h b/gcc/config/rs6000/sysv4.h index ea149f01a32..75be99e344e 100644 --- a/gcc/config/rs6000/sysv4.h +++ b/gcc/config/rs6000/sysv4.h @@ -194,7 +194,12 @@ do { \ else if (!strcmp (rs6000_abi_name, "freebsd")) \ rs6000_current_abi = ABI_V4; \ else if (!strcmp (rs6000_abi_name, "linux")) \ - rs6000_current_abi = ABI_V4; \ + { \ + if (TARGET_64BIT) \ + rs6000_current_abi = ABI_AIX; \ + else \ + rs6000_current_abi = ABI_V4; \ + } \ else if (!strcmp (rs6000_abi_name, "gnu")) \ rs6000_current_abi = ABI_V4; \ else if (!strcmp (rs6000_abi_name, "netbsd")) \ diff --git a/gcc/configure b/gcc/configure index 66d5db44592..f7e2f303e72 100755 --- a/gcc/configure +++ b/gcc/configure @@ -1030,7 +1030,7 @@ esac else echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2 fi - cd "$ac_popdir" + cd $ac_popdir done fi @@ -2379,7 +2379,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? @@ -2437,7 +2438,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? @@ -2553,7 +2555,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? @@ -2607,7 +2610,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? @@ -2652,7 +2656,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? @@ -2696,7 +2701,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? @@ -3102,7 +3108,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? @@ -3173,7 +3180,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? @@ -3232,7 +3240,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? @@ -3298,7 +3307,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? @@ -3368,7 +3378,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? @@ -3438,7 +3449,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? @@ -3508,7 +3520,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? @@ -3579,7 +3592,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? @@ -3651,7 +3665,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? @@ -3724,7 +3739,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? @@ -3774,7 +3790,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? @@ -3832,7 +3849,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? @@ -4044,7 +4062,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? @@ -4214,7 +4233,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? @@ -4277,7 +4297,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? @@ -5242,7 +5263,7 @@ if test "${gcc_cv_prog_makeinfo_modern+set}" = set; then else ac_prog_version=`$MAKEINFO --version 2>&1 | sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'` - echo "configure:5245: version of makeinfo is $ac_prog_version" >&5 + echo "configure:5266: version of makeinfo is $ac_prog_version" >&5 case $ac_prog_version in '') gcc_cv_prog_makeinfo_modern=no;; 4.[2-9]*) @@ -5497,7 +5518,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? @@ -5567,7 +5589,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? @@ -5732,7 +5755,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? @@ -5793,7 +5817,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? @@ -5863,7 +5888,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? @@ -6137,7 +6163,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? @@ -6210,7 +6237,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? @@ -6251,7 +6279,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? @@ -6453,7 +6482,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? @@ -6527,7 +6557,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? @@ -6581,7 +6612,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? @@ -6659,7 +6691,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? @@ -6713,7 +6746,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? @@ -6781,7 +6815,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? @@ -6911,7 +6946,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? @@ -7032,7 +7068,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? @@ -7383,7 +7420,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? @@ -7500,7 +7538,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? @@ -7612,7 +7651,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? @@ -7770,7 +7810,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? @@ -8139,7 +8180,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? @@ -8189,7 +8231,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? @@ -8264,7 +8307,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? @@ -8338,7 +8382,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? @@ -8440,7 +8485,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? @@ -8525,7 +8571,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? @@ -8594,7 +8641,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? @@ -8663,7 +8711,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? @@ -8746,7 +8795,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? @@ -8822,7 +8872,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? @@ -8888,7 +8939,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? @@ -9024,7 +9076,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? @@ -9107,7 +9160,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? @@ -9397,7 +9451,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? @@ -9666,7 +9721,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? @@ -9720,7 +9776,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? @@ -12049,6 +12106,56 @@ _ACEOF fi +case "$target" in + powerpc64*-*-linux*) + echo "$as_me:$LINENO: checking linker support for omitting dot symbols" >&5 +echo $ECHO_N "checking linker support for omitting dot symbols... $ECHO_C" >&6 +if test "${gcc_cv_ld_no_dot_syms+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + gcc_cv_ld_no_dot_syms=no + if test $in_tree_ld = yes ; then + if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2; then + gcc_cv_ld_no_dot_syms=yes + fi + elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then + cat > conftest1.s < conftest2.s < /dev/null 2>&1 \ + && $gcc_cv_as -a64 -o conftest2.o conftest2.s > /dev/null 2>&1 \ + && $gcc_cv_ld -melf64ppc -o conftest conftest1.o conftest2.o > /dev/null 2>&1; then + gcc_cv_ld_no_dot_syms=yes + fi + rm -f conftest conftest1.o conftest2.o conftest1.s conftest2.s + fi + +fi +echo "$as_me:$LINENO: result: $gcc_cv_ld_no_dot_syms" >&5 +echo "${ECHO_T}$gcc_cv_ld_no_dot_syms" >&6 + if test x"$gcc_cv_ld_no_dot_syms" = xyes; then + +cat >>confdefs.h <<\_ACEOF +#define HAVE_LD_NO_DOT_SYMS 1 +_ACEOF + + fi + ;; +esac + if test x$with_sysroot = x && test x$host = x$target \ && test "$prefix" != "/usr" && test "x$prefix" != "x$local_prefix" ; then @@ -13417,6 +13524,11 @@ esac + if test x"$ac_file" != x-; then + { echo "$as_me:$LINENO: creating $ac_file" >&5 +echo "$as_me: creating $ac_file" >&6;} + rm -f "$ac_file" + fi # Let's still pretend it is `configure' which instantiates (i.e., don't # use $as_me), people would be surprised to read: # /* config.h. Generated by config.status. */ @@ -13455,12 +13567,6 @@ echo "$as_me: error: cannot find input file: $f" >&2;} fi;; esac done` || { (exit 1); exit 1; } - - if test x"$ac_file" != x-; then - { echo "$as_me:$LINENO: creating $ac_file" >&5 -echo "$as_me: creating $ac_file" >&6;} - rm -f "$ac_file" - fi _ACEOF cat >>$CONFIG_STATUS <<_ACEOF sed "$ac_vpsub diff --git a/gcc/configure.ac b/gcc/configure.ac index dad497ce697..db368f3c36f 100644 --- a/gcc/configure.ac +++ b/gcc/configure.ac @@ -2854,6 +2854,47 @@ if test x"$gcc_cv_ld_as_needed" = xyes; then [Define if your linker supports --as-needed and --no-as-needed options.]) fi +case "$target" in + powerpc64*-*-linux*) + AC_CACHE_CHECK(linker support for omitting dot symbols, + gcc_cv_ld_no_dot_syms, + [gcc_cv_ld_no_dot_syms=no + if test $in_tree_ld = yes ; then + if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2; then + gcc_cv_ld_no_dot_syms=yes + fi + elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then + cat > conftest1.s < conftest2.s < /dev/null 2>&1 \ + && $gcc_cv_as -a64 -o conftest2.o conftest2.s > /dev/null 2>&1 \ + && $gcc_cv_ld -melf64ppc -o conftest conftest1.o conftest2.o > /dev/null 2>&1; then + gcc_cv_ld_no_dot_syms=yes + fi + rm -f conftest conftest1.o conftest2.o conftest1.s conftest2.s + fi + ]) + if test x"$gcc_cv_ld_no_dot_syms" = xyes; then + AC_DEFINE(HAVE_LD_NO_DOT_SYMS, 1, + [Define if your PowerPC64 linker only needs function descriptor syms.]) + fi + ;; +esac + if test x$with_sysroot = x && test x$host = x$target \ && test "$prefix" != "/usr" && test "x$prefix" != "x$local_prefix" ; then AC_DEFINE_UNQUOTED(PREFIX_INCLUDE_DIR, "$prefix/include", -- 2.30.2