re PR rtl-optimization/57105 (ICE: in add_insn_before_nobb, at emit-rtl.c:3883 with -Os -fselective-scheduling2 -g)
2012-01-11 Bruce Korb <bkorb@gnu.org> Steven G. Kargl <kargl@gcc.gnu.org> Andreas Tobler <andreast@fgznet.ch> PR bootstrap/57105 PR preprocessor/51776 * inclhack.def (cdef_cplusplus): Add a replacement for [[noreturn]]. * fixincl.x: Regenerate. * tests/base/sys/cdefs.h: Update. * genfixes: Remove the 'Ver.' from the version check. Co-Authored-By: Andreas Tobler <andreast@fgznet.ch> Co-Authored-By: Steven G. Kargl <kargl@gcc.gnu.org> From-SVN: r183096
This commit is contained in:
Bruce Korb
Andreas Tobler
parent
9150e331a8
commit
4c14fd7ee2
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@ -1,3 +1,15 @@
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2012-01-11 Bruce Korb <bkorb@gnu.org>
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Steven G. Kargl <kargl@gcc.gnu.org>
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Andreas Tobler <andreast@fgznet.ch>
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PR bootstrap/57105
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PR preprocessor/51776
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* inclhack.def (cdef_cplusplus): Add a replacement for [[noreturn]].
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* fixincl.x: Regenerate.
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* tests/base/sys/cdefs.h: Update.
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* genfixes: Remove the 'Ver.' from the version check.
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2011-12-20 Andreas Schwab <schwab@linux-m68k.org>
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* configure: Regenerate.
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@ -2,11 +2,11 @@
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*
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* DO NOT EDIT THIS FILE (fixincl.x)
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*
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* It has been AutoGen-ed November 7, 2011 at 01:16:39 PM by AutoGen 5.10
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* It has been AutoGen-ed January 9, 2012 at 11:55:38 PM by AutoGen 5.12
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* From the definitions inclhack.def
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* and the template file fixincl
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*/
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/* DO NOT SVN-MERGE THIS FILE, EITHER Mon Nov 7 13:16:39 EST 2011
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/* DO NOT SVN-MERGE THIS FILE, EITHER Mon Jan 9 23:55:38 CET 2012
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*
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* You must regenerate it. Use the ./genfixes script.
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*
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@ -15,7 +15,7 @@
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* certain ANSI-incompatible system header files which are fixed to work
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* correctly with ANSI C and placed in a directory that GNU C will search.
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*
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* This file contains 222 fixup descriptions.
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* This file contains 223 fixup descriptions.
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*
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* See README for more information.
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*
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@ -1878,6 +1878,41 @@ static const char* apzBsd_Stdio_Attrs_ConflictPatch[] = {
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int vfscanf(FILE *, const char *, __builtin_va_list) __asm__ (_BSD_STRING(__USER_LABEL_PREFIX__) \"__svfscanf\");",
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(char*)NULL };
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/* * * * * * * * * * * * * * * * * * * * * * * * * *
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*
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* Description of Cdef_Cplusplus fix
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*/
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tSCC zCdef_CplusplusName[] =
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"cdef_cplusplus";
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/*
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* File name selection pattern
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*/
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tSCC zCdef_CplusplusList[] =
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"sys/cdefs.h\0";
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/*
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* Machine/OS name selection pattern
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*/
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#define apzCdef_CplusplusMachs (const char**)NULL
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/*
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* content selection pattern - do fix if pattern found
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*/
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tSCC zCdef_CplusplusSelect0[] =
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"\\[\\[noreturn\\]\\]";
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#define CDEF_CPLUSPLUS_TEST_CT 1
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static tTestDesc aCdef_CplusplusTests[] = {
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{ TT_EGREP, zCdef_CplusplusSelect0, (regex_t*)NULL }, };
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/*
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* Fix Command Arguments for Cdef_Cplusplus
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*/
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static const char* apzCdef_CplusplusPatch[] = {
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"format",
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"__attribute__((__noreturn__))",
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(char*)NULL };
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/* * * * * * * * * * * * * * * * * * * * * * * * * *
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*
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* Description of Ctrl_Quotes_Def fix
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@ -9034,9 +9069,9 @@ static const char* apzX11_SprintfPatch[] = {
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*
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* List of all fixes
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*/
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#define REGEX_COUNT 264
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#define REGEX_COUNT 265
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#define MACH_LIST_SIZE_LIMIT 181
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#define FIX_COUNT 222
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#define FIX_COUNT 223
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/*
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* Enumerate the fixes
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@ -9086,6 +9121,7 @@ typedef enum {
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BROKEN_CABS_FIXIDX,
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BROKEN_NAN_FIXIDX,
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BSD_STDIO_ATTRS_CONFLICT_FIXIDX,
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CDEF_CPLUSPLUS_FIXIDX,
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CTRL_QUOTES_DEF_FIXIDX,
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CTRL_QUOTES_USE_FIXIDX,
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CXX_UNREADY_FIXIDX,
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@ -9487,6 +9523,11 @@ tFixDesc fixDescList[ FIX_COUNT ] = {
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BSD_STDIO_ATTRS_CONFLICT_TEST_CT, FD_MACH_ONLY | FD_SUBROUTINE,
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aBsd_Stdio_Attrs_ConflictTests, apzBsd_Stdio_Attrs_ConflictPatch, 0 },
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{ zCdef_CplusplusName, zCdef_CplusplusList,
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apzCdef_CplusplusMachs,
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CDEF_CPLUSPLUS_TEST_CT, FD_MACH_ONLY | FD_SUBROUTINE,
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aCdef_CplusplusTests, apzCdef_CplusplusPatch, 0 },
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{ zCtrl_Quotes_DefName, zCtrl_Quotes_DefList,
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apzCtrl_Quotes_DefMachs,
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CTRL_QUOTES_DEF_TEST_CT, FD_MACH_ONLY | FD_SUBROUTINE,
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@ -62,7 +62,7 @@ fi
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AG="autogen $AG"
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set -e
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if [ -z "`${AG} -v | fgrep 'Ver. 5.'`" ]
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if [ -z "`${AG} -v | fgrep ' 5.'`" ]
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then
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echo "AutoGen appears to be out of date or not correctly installed."
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echo "Please download and install:"
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@ -1028,6 +1028,22 @@ fix = {
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test_text = '#define vfscanf __svfscanf';
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};
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/*
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* 'g++ -std=c++11' defines __cplusplus to 201103L, which suggests
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* that it conforms to ISO/IEC 14882:2011. Until G++ fully conforms,
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* it should not set __cplusplus to that value. It currently does
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* not support the [[noreturn]] procedure attribute.
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* When it does, this hack should be removed.
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* SEE: gcc.gnu.org/bugzilla/show_bug.cgi?id=51776
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*/
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fix = {
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hackname = cdef_cplusplus;
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files = sys/cdefs.h;
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select = '\[\[noreturn\]\]';
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c_fix = format;
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c_fix_arg = '__attribute__((__noreturn__))';
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test_text = "#define _Noreturn [[noreturn]]";
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};
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/*
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* Fix various macros used to define ioctl numbers.
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@ -9,6 +9,11 @@
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#if defined( CDEF_CPLUSPLUS_CHECK )
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#define _Noreturn __attribute__((__noreturn__))
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#endif /* CDEF_CPLUSPLUS_CHECK */
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#if defined( FREEBSD_GCC3_BREAKAGE_CHECK )
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#if __GNUC__ == 2 && __GNUC_MINOR__ >= 7
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#endif /* FREEBSD_GCC3_BREAKAGE_CHECK */
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