public inbox for gcc-patches@gcc.gnu.org
 help / color / mirror / Atom feed
* [PATCH]:
@ 2006-10-10 19:31 Kaveh R. GHAZI
  0 siblings, 0 replies; 77+ messages in thread
From: Kaveh R. GHAZI @ 2006-10-10 19:31 UTC (permalink / raw)
  To: gcc-patches, ebotcazou


The builtins-config.h file determines whether various testcases should
check C99 features in GCC.  The solaris10 block in there never activated
because it looks for a macro that's defined in <sys/feature_tests.h> on
solaris10 but we never include the header.

I was thinking of including <sys/feature_tests.h> guarded by #ifdef __sun,
but I wasn't sure that header existed in all solaris versions.  I later
realized that <sys/feature_tests.h> is included by many other system
headers, <sys/types.h> being among them.

Since <sys/types.h> is already included by builtins-config.h, I don't have
to add any headers I just have to move the solaris block to after where
<sys/types.h> is already included.  That seems safer to me.

Tested via "make check" on solaris10 and solaris7.  If there are no
objections, I'll install it as "obvious" on all active branches after 24
hours.

		Thanks,
		--Kaveh


2006-10-10  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>

	* gcc.dg/builtins-config.h: Move Solaris section after inclusion
	of <sys/types.h>.

diff -rup orig/egcc-SVN20061008/gcc/testsuite/gcc.dg/builtins-config.h egcc-SVN20061008/gcc/testsuite/gcc.dg/builtins-config.h
--- orig/egcc-SVN20061008/gcc/testsuite/gcc.dg/builtins-config.h	2006-10-08 01:32:12.000000000 -0400
+++ egcc-SVN20061008/gcc/testsuite/gcc.dg/builtins-config.h	2006-10-10 13:51:04.452809164 -0400
@@ -11,15 +11,6 @@

 #if defined(__hppa) && defined(__hpux)
 /* PA HP-UX doesn't have the entire C99 runtime.  */
-#elif defined(__sun) && __STDC_VERSION__ - 0 < 199901L
-/* Solaris up to 9 doesn't have the entire C99 runtime.
-   Solaris 10 defines _STDC_C99 if __STDC_VERSION__ is >= 199901L.
-   But, if you're including this file, you probably want to test the
-   newer behaviour, so: */
-#error forgot to set -std=c99.
-#elif defined(__sun) && ! defined (_STDC_C99)
-/* Solaris up to 9 doesn't have the entire C99 runtime.
-   Solaris 10 defines _STDC_C99 if __STDC_VERSION__ is >= 199901L.  */
 #elif defined(__sgi)
 /* Irix6 doesn't have the entire C99 runtime.  */
 #elif defined(__FreeBSD__) && (__FreeBSD__ < 5)
@@ -49,6 +40,15 @@
    lacks the C99 functions.  */
 #include <sys/types.h>
 #if defined(_NEWLIB_VERSION) || defined(__UCLIBC__)
+#elif defined(__sun) && __STDC_VERSION__ - 0 < 199901L
+/* If you're including this file, you probably want to test the newer
+   behaviour, so ensure the right flags were used for each test: */
+#error forgot to set -std=c99.
+#elif defined(__sun) && ! defined (_STDC_C99)
+/* Solaris up to 9 doesn't have the entire C99 runtime.
+   Solaris 10 defines _STDC_C99 if __STDC_VERSION__ is >= 199901L.
+   This macro is defined in <sys/feature_tests.h> which is included by
+   various system headers, in this case <sys/types.h> above.  */
 #else
 #define HAVE_C99_RUNTIME
 #endif

^ permalink raw reply	[flat|nested] 77+ messages in thread
* [patch]
@ 2006-05-10 10:44 François-Xavier Coudert
  0 siblings, 0 replies; 77+ messages in thread
From: François-Xavier Coudert @ 2006-05-10 10:44 UTC (permalink / raw)
  To: GFortran, gcc-patches

:ADDPATCH fortran:

I tried to understand PR 24549
(http://gcc.gnu.org/bugzilla/show_bug.cgi?id=24549), an ICE after
error recovery. We see a statement we don't understand, we skip to the
next and there is the ICE, because we use a value for gfc_new_block
that has been freed (it was allocated for the last statement). I don't
see any reason why, in reject_statement(), we don't set gfc_new_block
= NULL, leading to the following patch:

Index: parse.c
===================================================================
--- parse.c     (revision 113603)
+++ parse.c     (working copy)
@@ -1292,7 +1292,7 @@
 static void
 reject_statement (void)
 {
-
+  gfc_new_block = NULL;
   gfc_undo_symbols ();
   gfc_clear_warning ();
   undo_new_statement ();


So, I'd like to know, from someone who's accustomed to gfortran error
recovery mechanism, if there is a reason for not setting clearing
gfc_new_block. And, if not, is the above patch approved (I'll add a
testcase and the obvious ChangeLog entries, of course).

Thanks,
FX

PS: I know this is patch submission is not in very good order, but I'm
at work and it's such a simple patch, I couldn't keep it for later.

^ permalink raw reply	[flat|nested] 77+ messages in thread
[parent not found: <no.id>]
* Re: [PATCH]
@ 2004-05-04  0:42 Ulrich Weigand
  2004-05-04  0:52 ` [PATCH] Eric Christopher
  2004-05-04  1:11 ` [PATCH] Eric Christopher
  0 siblings, 2 replies; 77+ messages in thread
From: Ulrich Weigand @ 2004-05-04  0:42 UTC (permalink / raw)
  To: echristo; +Cc: gcc-patches, uweigand

Eric Christoper wrote:

>Having lots of problems with the tpf tracing functions until it was
>realized that they don't actually affect anything and don't need
>standard call mechanisms for save and restore either, just execute.

How come?  Your change shouldn't generate any different code;
could you elaborate what the problems were?

>+(define_insn "prologue_tpf"
>+  [(unspec_volatile [(const_int 0)] UNSPECV_TPF_PROLOGUE)]
>+  "TARGET_TPF"
>+  "bas\t%%r1,4064"
>+  [(set_attr "type" "jsr")])

We should have a (clobber (reg 1)) here at least ...

Bye,
Ulrich

-- 
  Dr. Ulrich Weigand
  weigand@informatik.uni-erlangen.de

^ permalink raw reply	[flat|nested] 77+ messages in thread
* [PATCH]
@ 2004-05-04  0:26 Eric Christopher
  0 siblings, 0 replies; 77+ messages in thread
From: Eric Christopher @ 2004-05-04  0:26 UTC (permalink / raw)
  To: gcc-patches; +Cc: uweigand

Having lots of problems with the tpf tracing functions until it was
realized that they don't actually affect anything and don't need
standard call mechanisms for save and restore either, just execute. We
still use register 1 though so some of the code in
s390_emit_pro/epilogue is still necessary.

This appears to fix various problems seen building glibc for the tpfOS.

Tested on s390x-ibm-tpf by building cc1 and testing various testcases.
Doesn't affect s390-linux at all, but cc1 was also built there to make
sure.

OK?

-eric

-- 
Eric Christopher <echristo@redhat.com>

2004-05-03  Eric Christopher  <echristo@redhat.com>

	* config/s390/s390.c (s390_emit_prologue): Call unspec tpf
	prologue insn instead of setting up call.
	(s390_emit_epilogue): Ditto.
	* config/s390/s390.md (prologue_tpf, epilogue_tpf): New patterns.
	(define_constants): Add numbers for above patterns.

Index: s390.c
===================================================================
RCS file: /cvs/gcc/gcc/gcc/config/s390/s390.c,v
retrieving revision 1.142
diff -u -p -w -r1.142 s390.c
--- s390.c	30 Apr 2004 16:40:22 -0000	1.142
+++ s390.c	4 May 2004 00:11:42 -0000
@@ -5683,11 +5683,9 @@ s390_emit_prologue (void)
     {
       /* Generate a BAS instruction to serve as a function
 	 entry intercept to facilitate the use of tracing
-	 algorithms located at the branch target.
+	 algorithms located at the branch target.  */
 
-	 This must use register 1.  */
-      s390_emit_call (GEN_INT (0xfe0), NULL_RTX, NULL_RTX, 
-		      gen_rtx_REG (Pmode, 1));
+      emit_insn (gen_prologue_tpf ());
 
       /* Emit a blockage here so that all code
 	 lies between the profiling mechanisms.  */
@@ -5710,16 +5708,13 @@ s390_emit_epilogue (bool sibcall)
 
       /* Generate a BAS instruction to serve as a function
 	 entry intercept to facilitate the use of tracing
-	 algorithms located at the branch target.
-
-	 This must use register 1.  */
+	 algorithms located at the branch target.  */
 
       /* Emit a blockage here so that all code
          lies between the profiling mechanisms.  */
       emit_insn (gen_blockage ());
 
-      s390_emit_call (GEN_INT (0xfe6), NULL_RTX, NULL_RTX, 
-		      gen_rtx_REG (Pmode, 1));
+      emit_insn (gen_epilogue_tpf ());
     }
 
   /* Check whether to use frame or stack pointer for restore.  */
Index: s390.md
===================================================================
RCS file: /cvs/gcc/gcc/gcc/config/s390/s390.md,v
retrieving revision 1.108
diff -u -p -w -r1.108 s390.md
--- s390.md	30 Apr 2004 16:40:22 -0000	1.108
+++ s390.md	4 May 2004 00:11:43 -0000
@@ -118,6 +118,10 @@
   [; Blockage
    (UNSPECV_BLOCKAGE		0)
 
+   ; TPF Support
+   (UNSPECV_TPF_PROLOGUE        20)
+   (UNSPECV_TPF_EPILOGUE        21)
+
    ; Literal pool
    (UNSPECV_POOL		200)
    (UNSPECV_POOL_START		201)
@@ -7522,10 +7526,23 @@
   ""
   "s390_emit_prologue (); DONE;")
 
+(define_insn "prologue_tpf"
+  [(unspec_volatile [(const_int 0)] UNSPECV_TPF_PROLOGUE)]
+  "TARGET_TPF"
+  "bas\t%%r1,4064"
+  [(set_attr "type" "jsr")])
+
 (define_expand "epilogue"
   [(use (const_int 1))]
   ""
   "s390_emit_epilogue (false); DONE;")
+
+(define_insn "epilogue_tpf"
+  [(unspec_volatile [(const_int 0)] UNSPECV_TPF_EPILOGUE)]
+  "TARGET_TPF"
+  "bas\t%%r1,4070"
+  [(set_attr "type" "jsr")])
+
 
 (define_expand "sibcall_epilogue"
   [(use (const_int 0))]


^ permalink raw reply	[flat|nested] 77+ messages in thread
* [PATCH]
@ 2004-02-08 22:05 Bernardo Innocenti
  2004-02-08 22:55 ` [PATCH] Richard Henderson
  2004-02-21 13:45 ` [PATCH] Bernardo Innocenti
  0 siblings, 2 replies; 77+ messages in thread
From: Bernardo Innocenti @ 2004-02-08 22:05 UTC (permalink / raw)
  To: GCC Patches; +Cc: Richard Henderson, Andreas Schwab, Gunther Nikl


Followup of previous patch by Andreas Schwab, reworked
later by me and then discussed with Gunther Nikl.
This version should hopefully make everyone happy happy :-)


Tested on m68k-uclinux, m68k-netbsd and m68k-linux.

2004-02-08  Andreas Schwab  <schwab@suse.de>
            Bernardo Innocenti  <bernie@develer.com>

	* config/m68k/m68k.h (REGISTER_NAMES): Prefix each name with
	REGISTER_PREFIX.
	* (M68K_FP_REG_NAME): New macro to specify an alternate name for the
	frame pointer register, overridable by OS targets.
	* (M68K_REGNAME): Macro to obtain register name for asm output,
	eventually replacing %a6 with M68K_FP_REG_NAME.
	* config/m68k/coff.h (REGISTER_NAMES): Don't redefine.
	* config/m68k/linux.h (REGISTER_NAMES): Likewise.
	* config/m68k/m68kelf.h (REGISTER_NAMES): Likewise.
	* config/m68k/netbsd-elf.h (REGISTER_NAMES): Likewise.
	* config/m68k/m68k.c: Use M68K_REGNAME(x) in place of reg_names[x].

diff -u -p -a -r1.17 coff.h
--- gcc-3.4.old/gcc/config/m68k/coff.h	27 Sep 2003 04:48:24 -0000	1.17
+++ gcc-3.4/gcc/config/m68k/coff.h	13 Jan 2004 12:56:19 -0000
@@ -1,6 +1,6 @@
 /* Definitions of target machine for GNU compiler.
    m68k series COFF object files and debugging, version.
-   Copyright (C) 1994, 1996, 1997, 2000, 2002, 2003 Free Software Foundation, Inc.
+   Copyright (C) 1994, 1996, 1997, 2000, 2002, 2003, 2004 Free Software Foundation, Inc.
 
 This file is part of GCC.
 
@@ -67,14 +67,6 @@ Boston, MA 02111-1307, USA.  */
     else						\
       return "jmp %%pc@(2,%0:w)";			\
   } while (0)
-
-/* Here are the new register names.  */
-
-#undef REGISTER_NAMES
-#define REGISTER_NAMES \
-{"%d0", "%d1", "%d2", "%d3", "%d4", "%d5", "%d6", "%d7",	\
- "%a0", "%a1", "%a2", "%a3", "%a4", "%a5", "%a6", "%sp",	\
- "%fp0", "%fp1", "%fp2", "%fp3", "%fp4", "%fp5", "%fp6", "%fp7", "argptr" }
 
 #define TARGET_ASM_FILE_START_FILE_DIRECTIVE true
 
diff -u -p -a -r1.39 linux.h
--- gcc-3.4/gcc/config/m68k/linux.h	29 Nov 2003 03:08:11 -0000	1.39
+++ gcc-3.4/gcc/config/m68k/linux.h	13 Jan 2004 12:56:19 -0000
@@ -1,6 +1,6 @@
 /* Definitions for Motorola 68k running Linux-based GNU systems with
    ELF format.
-   Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000, 2002, 2003 Free Software Foundation, Inc.
+   Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000, 2002, 2003, 2004 Free Software Foundation, Inc.
 
 This file is part of GCC.
 
@@ -58,17 +58,6 @@ Boston, MA 02111-1307, USA.  */
 #define USER_LABEL_PREFIX ""
 
 #define ASM_COMMENT_START "|"
-
-/* How to refer to registers in assembler output.
-   This sequence is indexed by compiler's hard-register-number.
-   Motorola format uses different register names than defined in m68k.h.  */
-
-#undef REGISTER_NAMES
-
-#define REGISTER_NAMES \
-{"%d0", "%d1", "%d2", "%d3", "%d4", "%d5", "%d6", "%d7", \
- "%a0", "%a1", "%a2", "%a3", "%a4", "%a5", "%a6", "%sp", \
- "%fp0", "%fp1", "%fp2", "%fp3", "%fp4", "%fp5", "%fp6", "%fp7", "argptr" }
 
 #undef SIZE_TYPE
 #define SIZE_TYPE "unsigned int"
diff -u -p -a -r1.103 m68k.h
--- gcc-3.4/gcc/config/m68k/m68k.h	13 Dec 2003 04:44:07 -0000	1.103
+++ gcc-3.4/gcc/config/m68k/m68k.h	13 Jan 2004 12:56:19 -0000
@@ -1,7 +1,7 @@
 /* Definitions of target machine for GNU compiler.
    Sun 68000/68020 version.
    Copyright (C) 1987, 1988, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
-   2000, 2001, 2002, 2003 Free Software Foundation, Inc.
+   2000, 2001, 2002, 2003, 2004 Free Software Foundation, Inc.
 
 This file is part of GCC.
 
@@ -1462,9 +1462,26 @@ do { if (cc_prev_status.flags & CC_IN_68
    This sequence is indexed by compiler's hard-register-number (see above).  */
 
 #define REGISTER_NAMES \
-{"d0", "d1", "d2", "d3", "d4", "d5", "d6", "d7",	\
- "a0", "a1", "a2", "a3", "a4", "a5", "a6", "sp",	\
- "fp0", "fp1", "fp2", "fp3", "fp4", "fp5", "fp6", "fp7", "argptr" }
+{REGISTER_PREFIX"d0", REGISTER_PREFIX"d1", REGISTER_PREFIX"d2",	\
+ REGISTER_PREFIX"d3", REGISTER_PREFIX"d4", REGISTER_PREFIX"d5",	\
+ REGISTER_PREFIX"d6", REGISTER_PREFIX"d7",			\
+ REGISTER_PREFIX"a0", REGISTER_PREFIX"a1", REGISTER_PREFIX"a2", \
+ REGISTER_PREFIX"a3", REGISTER_PREFIX"a4", REGISTER_PREFIX"a5", \
+ REGISTER_PREFIX"a6", REGISTER_PREFIX"sp",			\
+ REGISTER_PREFIX"fp0", REGISTER_PREFIX"fp1", REGISTER_PREFIX"fp2", \
+ REGISTER_PREFIX"fp3", REGISTER_PREFIX"fp4", REGISTER_PREFIX"fp5", \
+ REGISTER_PREFIX"fp6", REGISTER_PREFIX"fp7", REGISTER_PREFIX"argptr" }
+
+#define M68K_FP_REG_NAME REGISTER_PREFIX"fp"
+
+  /* Return a register name by index, handling %fp nicely.
+     We don't replace %fp for targets that don't map it to %a6
+     since it may confuse GAS.  */
+#define M68K_REGNAME(r) ( \
+  ((FRAME_POINTER_REGNUM == 14) \
+    && ((r) == FRAME_POINTER_REGNUM) \
+    && frame_pointer_needed) ? \
+    M68K_FP_REG_NAME : reg_names[(r)])
 
 /* How to renumber registers for dbx and gdb.
    On the Sun-3, the floating point registers have numbers
diff -u -p -a -r1.24 m68kelf.h
--- gcc-3.4/gcc/config/m68k/m68kelf.h	30 Nov 2003 04:20:27 -0000	1.24
+++ gcc-3.4/gcc/config/m68k/m68kelf.h	13 Jan 2004 12:56:19 -0000
@@ -1,7 +1,7 @@
 /* m68kelf support, derived from m68kv4.h */
 
 /* Target definitions for GNU compiler for mc680x0 running System V.4
-   Copyright (C) 1991, 1993, 2000, 2002, 2003 Free Software Foundation, Inc.
+   Copyright (C) 1991, 1993, 2000, 2002, 2003, 2004 Free Software Foundation, Inc.
 
    Written by Ron Guilmette (rfg@netcom.com) and Fred Fish (fnf@cygnus.com).
 
@@ -76,18 +76,6 @@ Boston, MA 02111-1307, USA.  */
     else						\
       return "jmp %%pc@(2,%0:w)";			\
   } while (0)
-
-/* How to refer to registers in assembler output.
-   This sequence is indexed by compiler's hard-register-number.
-   Motorola format uses different register names than defined 
-   in m68k.h.  */
-
-#undef REGISTER_NAMES
-
-#define REGISTER_NAMES \
-{"%d0",   "%d1",   "%d2",   "%d3",   "%d4",   "%d5",   "%d6",   "%d7",	     \
- "%a0",   "%a1",   "%a2",   "%a3",   "%a4",   "%a5",   "%a6",   "%sp",	     \
- "%fp0",  "%fp1",  "%fp2",  "%fp3",  "%fp4",  "%fp5",  "%fp6",  "%fp7", "argptr" }
 
 /* This is how to output an assembler line that says to advance the
    location counter to a multiple of 2**LOG bytes.  */
diff -u -p -a -r1.19 netbsd-elf.h
--- gcc-3.4/gcc/config/m68k/netbsd-elf.h	30 Nov 2003 04:20:28 -0000	1.19
+++ gcc-3.4/gcc/config/m68k/netbsd-elf.h	13 Jan 2004 12:56:19 -0000
@@ -173,19 +173,6 @@ while (0)
 
 #undef ASM_COMMENT_START
 #define ASM_COMMENT_START "|"
-
-
-/* How to refer to registers in assembler output.
-   This sequence is indexed by compiler's hard-register-number.
-   Motorola format uses different register names than defined in m68k.h.
-   We also take this chance to convert 'a6' to 'fp' */
-
-#undef REGISTER_NAMES
-
-#define REGISTER_NAMES							\
-{"%d0",   "%d1",   "%d2",   "%d3",   "%d4",   "%d5",   "%d6",   "%d7",	\
- "%a0",   "%a1",   "%a2",   "%a3",   "%a4",   "%a5",   "%fp",   "%sp",	\
- "%fp0",  "%fp1",  "%fp2",  "%fp3",  "%fp4",  "%fp5",  "%fp6",  "%fp7", "argptr" }
 
 
 /* Currently, JUMP_TABLES_IN_TEXT_SECTION must be defined in order to
diff -u -p -r1.122 m68k.c
--- gcc-3.4.old/gcc/config/m68k/m68k.c	5 Jan 2004 04:13:49 -0000	1.122
+++ gcc-3.4/gcc/config/m68k/m68k.c	15 Jan 2004 23:38:08 -0000
@@ -491,25 +491,25 @@ m68k_output_function_prologue (FILE *str
 	fprintf (stream, MOTOROLA ?
 			   "\tpea (%s)\n\tmove.l %s,%s\n" :
 			   "\tpea %s@\n\tmovel %s,%s\n",
-		 reg_names[FRAME_POINTER_REGNUM],
-		 reg_names[STACK_POINTER_REGNUM],
-		 reg_names[FRAME_POINTER_REGNUM]);
+		 M68K_REGNAME(FRAME_POINTER_REGNUM),
+		 M68K_REGNAME(STACK_POINTER_REGNUM),
+		 M68K_REGNAME(FRAME_POINTER_REGNUM));
       else if (fsize_with_regs < 0x8000)
 	asm_fprintf (stream, "\tlink" ASM_DOTW " %s,%I%wd\n",
-		     reg_names[FRAME_POINTER_REGNUM], -fsize_with_regs);
+		     M68K_REGNAME(FRAME_POINTER_REGNUM), -fsize_with_regs);
       else if (TARGET_68020)
 	asm_fprintf (stream, "\tlink" ASM_DOTL " %s,%I%wd\n",
-		     reg_names[FRAME_POINTER_REGNUM], -fsize_with_regs);
+		     M68K_REGNAME(FRAME_POINTER_REGNUM), -fsize_with_regs);
       else
 	/* Adding negative number is faster on the 68040.  */
 	asm_fprintf (stream, "\tlink" ASM_DOTW " %s,%I0\n"
 			     "\tadd" ASM_DOT "l %I%wd,%Rsp\n",
-		     reg_names[FRAME_POINTER_REGNUM], -fsize_with_regs);
+		     M68K_REGNAME(FRAME_POINTER_REGNUM), -fsize_with_regs);
 
       if (dwarf2out_do_frame ())
 	{
 	  char *l;
-          l = (char *) dwarf2out_cfi_label ();   
+          l = (char *) dwarf2out_cfi_label ();
 	  cfa_offset += 4;
 	  dwarf2out_reg_save (l, FRAME_POINTER_REGNUM, -cfa_offset);
 	  dwarf2out_def_cfa (l, FRAME_POINTER_REGNUM, cfa_offset);
@@ -577,17 +577,17 @@ m68k_output_function_prologue (FILE *str
 	}
     }
 
-  /* If the stack limit is not a symbol, check it here.  
+  /* If the stack limit is not a symbol, check it here.
      This has the disadvantage that it may be too late...  */
   if (current_function_limit_stack)
     {
       if (REG_P (stack_limit_rtx))
 	asm_fprintf (stream, "\tcmp" ASM_DOT "l %s,%Rsp\n\ttrapcs\n",
-		     reg_names[REGNO (stack_limit_rtx)]);
+		     M68K_REGNAME(REGNO (stack_limit_rtx)));
       else if (GET_CODE (stack_limit_rtx) != SYMBOL_REF)
 	warning ("stack limit expression is not supported");
     }
-  
+
   if (current_frame.reg_no <= 2)
     {
       /* Store each separately in the same order moveml uses.
@@ -603,22 +603,22 @@ m68k_output_function_prologue (FILE *str
 	    asm_fprintf (stream, MOTOROLA ?
 				   "\t%Omove.l %s,-(%Rsp)\n" :
 				   "\tmovel %s,%Rsp@-\n",
-			 reg_names[15 - i]);
+			 M68K_REGNAME(15 - i));
 	    if (dwarf2out_do_frame ())
 	      {
 		char *l = (char *) dwarf2out_cfi_label ();
 
 		cfa_offset += 4;
- 		if (! frame_pointer_needed)
- 		  dwarf2out_def_cfa (l, STACK_POINTER_REGNUM, cfa_offset);
- 		dwarf2out_reg_save (l, 15 - i, -cfa_offset);
+		if (! frame_pointer_needed)
+		  dwarf2out_def_cfa (l, STACK_POINTER_REGNUM, cfa_offset);
+		dwarf2out_reg_save (l, 15 - i, -cfa_offset);
 	      }
 	  }
     }
   else if (current_frame.reg_rev_mask)
     {
       if (TARGET_COLDFIRE)
-	/* The ColdFire does not support the predecrement form of the 
+	/* The ColdFire does not support the predecrement form of the
 	   MOVEM instruction, so we must adjust the stack pointer and
 	   then use the plain address register indirect mode.
 	   The required register save space was combined earlier with
@@ -653,22 +653,22 @@ m68k_output_function_prologue (FILE *str
       if (TARGET_ID_SHARED_LIBRARY)
 	{
 	  asm_fprintf (stream, "\tmovel %s@(%s), %s\n",
-		       reg_names[PIC_OFFSET_TABLE_REGNUM],
+		       M68K_REGNAME(PIC_OFFSET_TABLE_REGNUM),
 		       m68k_library_id_string,
-		       reg_names[PIC_OFFSET_TABLE_REGNUM]);
+		       M68K_REGNAME(PIC_OFFSET_TABLE_REGNUM));
 	}
       else
 	{
 	  if (MOTOROLA)
 	    asm_fprintf (stream, "\t%Olea (%Rpc, %U_GLOBAL_OFFSET_TABLE_@GOTPC), %s\n",
-	    		 reg_names[PIC_OFFSET_TABLE_REGNUM]);
+			 M68K_REGNAME(PIC_OFFSET_TABLE_REGNUM));
 	  else
 	    {
 	      asm_fprintf (stream, "\tmovel %I%U_GLOBAL_OFFSET_TABLE_, %s\n",
-			   reg_names[PIC_OFFSET_TABLE_REGNUM]);
+			   M68K_REGNAME(PIC_OFFSET_TABLE_REGNUM));
 	      asm_fprintf (stream, "\tlea %Rpc@(0,%s:l),%s\n",
-			   reg_names[PIC_OFFSET_TABLE_REGNUM],
-			   reg_names[PIC_OFFSET_TABLE_REGNUM]);
+			   M68K_REGNAME(PIC_OFFSET_TABLE_REGNUM),
+			   M68K_REGNAME(PIC_OFFSET_TABLE_REGNUM));
 	    }
 	}
     }
@@ -771,31 +771,31 @@ m68k_output_function_epilogue (FILE *str
 		if (MOTOROLA)
 		  asm_fprintf (stream, "\t%Omove.l -%wd(%s,%Ra1.l),%s\n",
 			       offset,
-			       reg_names[FRAME_POINTER_REGNUM],
-			       reg_names[i]);
+			       M68K_REGNAME(FRAME_POINTER_REGNUM),
+			       M68K_REGNAME(i));
 		else
 		  asm_fprintf (stream, "\tmovel %s@(-%wd,%Ra1:l),%s\n",
-			       reg_names[FRAME_POINTER_REGNUM],
+			       M68K_REGNAME(FRAME_POINTER_REGNUM),
 			       offset,
-			       reg_names[i]);
+			       M68K_REGNAME(i));
 	      }
             else if (restore_from_sp)
 	      asm_fprintf (stream, MOTOROLA ?
 				     "\t%Omove.l (%Rsp)+,%s\n" :
 				     "\tmovel %Rsp@+,%s\n",
-			   reg_names[i]);
+			   M68K_REGNAME(i));
             else
 	      {
 	        if (MOTOROLA)
 		  asm_fprintf (stream, "\t%Omove.l -%wd(%s),%s\n",
 			       offset,
-			       reg_names[FRAME_POINTER_REGNUM],
-			       reg_names[i]);
+			       M68K_REGNAME(FRAME_POINTER_REGNUM),
+			       M68K_REGNAME(i));
 		else
 		  asm_fprintf (stream, "\tmovel %s@(-%wd),%s\n",
-			       reg_names[FRAME_POINTER_REGNUM],
+			       M68K_REGNAME(FRAME_POINTER_REGNUM),
 			       offset,
-			       reg_names[i]);
+			       M68K_REGNAME(i));
 	      }
             offset -= 4;
           }
@@ -808,7 +808,7 @@ m68k_output_function_epilogue (FILE *str
           if (big)
             {
               asm_fprintf (stream, "\tadd" ASM_DOT "l %s,%Ra1\n",
-	      		   reg_names[FRAME_POINTER_REGNUM]);
+			   M68K_REGNAME(FRAME_POINTER_REGNUM));
               asm_fprintf (stream, MOTOROLA ?
 				     "\tmovm.l (%Ra1),%I0x%x\n" :
 				     "\tmoveml %Ra1@,%I0x%x\n",
@@ -824,11 +824,11 @@ m68k_output_function_epilogue (FILE *str
 	      if (MOTOROLA)
 		asm_fprintf (stream, "\tmovm.l -%wd(%s),%I0x%x\n",
 			     current_frame.offset + fsize,
-			     reg_names[FRAME_POINTER_REGNUM],
+			     M68K_REGNAME(FRAME_POINTER_REGNUM),
 			     current_frame.reg_mask);
 	      else
 		asm_fprintf (stream, "\tmoveml %s@(-%wd),%I0x%x\n",
-			     reg_names[FRAME_POINTER_REGNUM],
+			     M68K_REGNAME(FRAME_POINTER_REGNUM),
 			     current_frame.offset + fsize,
 			     current_frame.reg_mask);
 	    }
@@ -840,11 +840,11 @@ m68k_output_function_epilogue (FILE *str
 	      if (MOTOROLA)
 		asm_fprintf (stream, "\tmovm.l -%wd(%s,%Ra1.l),%I0x%x\n",
 			     current_frame.offset + fsize,
-			     reg_names[FRAME_POINTER_REGNUM],
+			     M68K_REGNAME(FRAME_POINTER_REGNUM),
 			     current_frame.reg_mask);
 	      else
 		asm_fprintf (stream, "\tmoveml %s@(-%wd,%Ra1:l),%I0x%x\n",
-			     reg_names[FRAME_POINTER_REGNUM],
+			     M68K_REGNAME(FRAME_POINTER_REGNUM),
 			     current_frame.offset + fsize,
 			     current_frame.reg_mask);
 	    }
@@ -860,11 +860,11 @@ m68k_output_function_epilogue (FILE *str
 	      if (MOTOROLA)
 		asm_fprintf (stream, "\tmovm.l -%wd(%s),%I0x%x\n",
 			     current_frame.offset + fsize,
-			     reg_names[FRAME_POINTER_REGNUM],
+			     M68K_REGNAME(FRAME_POINTER_REGNUM),
 			     current_frame.reg_mask);
 	      else
 		asm_fprintf (stream, "\tmoveml %s@(-%wd),%I0x%x\n",
-			     reg_names[FRAME_POINTER_REGNUM],
+			     M68K_REGNAME(FRAME_POINTER_REGNUM),
 			     current_frame.offset + fsize,
 			     current_frame.reg_mask);
 	    }
@@ -877,11 +877,11 @@ m68k_output_function_epilogue (FILE *str
 	  if (MOTOROLA)
 	    asm_fprintf (stream, "\tfmovm -%wd(%s,%Ra1.l),%I0x%x\n",
 		         current_frame.foffset + fsize,
-		         reg_names[FRAME_POINTER_REGNUM],
+		         M68K_REGNAME(FRAME_POINTER_REGNUM),
 		         current_frame.fpu_rev_mask);
 	  else
 	    asm_fprintf (stream, "\tfmovem %s@(-%wd,%Ra1:l),%I0x%x\n",
-			 reg_names[FRAME_POINTER_REGNUM],
+			 M68K_REGNAME(FRAME_POINTER_REGNUM),
 			 current_frame.foffset + fsize,
 			 current_frame.fpu_rev_mask);
 	}
@@ -899,18 +899,17 @@ m68k_output_function_epilogue (FILE *str
 	  if (MOTOROLA)
 	    asm_fprintf (stream, "\tfmovm -%wd(%s),%I0x%x\n",
 			 current_frame.foffset + fsize,
-			 reg_names[FRAME_POINTER_REGNUM],
+			 M68K_REGNAME(FRAME_POINTER_REGNUM),
 			 current_frame.fpu_rev_mask);
 	  else
 	    asm_fprintf (stream, "\tfmovem %s@(-%wd),%I0x%x\n",
-			 reg_names[FRAME_POINTER_REGNUM],
+			 M68K_REGNAME(FRAME_POINTER_REGNUM),
 			 current_frame.foffset + fsize,
 			 current_frame.fpu_rev_mask);
 	}
     }
   if (frame_pointer_needed)
-    fprintf (stream, "\tunlk %s\n",
-	     reg_names[FRAME_POINTER_REGNUM]);
+    fprintf (stream, "\tunlk %s\n", M68K_REGNAME(FRAME_POINTER_REGNUM));
   else if (fsize_with_regs)
     {
       if (fsize_with_regs <= 8)
@@ -2696,7 +2698,7 @@ print_operand (FILE *file, rtx op, int l
     {
       /* This is only for direct addresses with TARGET_PCREL */
       if (GET_CODE (op) != MEM || GET_CODE (XEXP (op, 0)) != SYMBOL_REF
-          || !TARGET_PCREL) 
+          || !TARGET_PCREL)
 	abort ();
       output_addr_const (file, XEXP (op, 0));
     }
@@ -2705,9 +2707,9 @@ print_operand (FILE *file, rtx op, int l
       if (letter == 'R')
 	/* Print out the second register name of a register pair.
 	   I.e., R (6) => 7.  */
-	fputs (reg_names[REGNO (op) + 1], file);
+	fputs (M68K_REGNAME(REGNO (op) + 1), file);
       else
-	fputs (reg_names[REGNO (op)], file);
+	fputs (M68K_REGNAME(REGNO (op)), file);
     }
   else if (GET_CODE (op) == MEM)
     {
@@ -2805,15 +2807,15 @@ print_operand_address (FILE *file, rtx a
   switch (GET_CODE (addr))
     {
       case REG:
-	fprintf (file, MOTOROLA ? "(%s)" : "%s@", reg_names[REGNO (addr)]);
+	fprintf (file, MOTOROLA ? "(%s)" : "%s@", M68K_REGNAME(REGNO (addr)));
 	break;
       case PRE_DEC:
 	fprintf (file, MOTOROLA ? "-(%s)" : "%s@-",
-	         reg_names[REGNO (XEXP (addr, 0))]);
+	         M68K_REGNAME(REGNO (XEXP (addr, 0))));
 	break;
       case POST_INC:
 	fprintf (file, MOTOROLA ? "(%s)+" : "%s@+",
-		 reg_names[REGNO (XEXP (addr, 0))]);
+		 M68K_REGNAME(REGNO (XEXP (addr, 0))));
 	break;
       case PLUS:
 	reg1 = reg2 = ireg = breg = offset = 0;
@@ -2922,14 +2924,14 @@ print_operand_address (FILE *file, rtx a
 	      {
 		ASM_OUTPUT_CASE_FETCH (file,
 			     CODE_LABEL_NUMBER (XEXP (addr, 0)),
-			     reg_names[REGNO (XEXP (ireg, 0))]);
+			     M68K_REGNAME(REGNO (XEXP (ireg, 0))));
 		fprintf (file, "w");
 	      }
 	    else
 	      {
 		ASM_OUTPUT_CASE_FETCH (file,
 			     CODE_LABEL_NUMBER (XEXP (addr, 0)),
-			     reg_names[REGNO (ireg)]);
+			     M68K_REGNAME(REGNO (ireg)));
 		fprintf (file, "l");
 	      }
 	    if (scale != 1)
@@ -2942,7 +2944,7 @@ print_operand_address (FILE *file, rtx a
 	  {
 	    ASM_OUTPUT_CASE_FETCH (file,
 			 CODE_LABEL_NUMBER (XEXP (addr, 0)),
-			 reg_names[REGNO (breg)]);
+			 M68K_REGNAME(REGNO (breg)));
 	    fprintf (file, "l)");
 	    break;
 	  }
@@ -2969,13 +2971,13 @@ print_operand_address (FILE *file, rtx a
 			  fprintf (file, ".w");
 		      }
 		  }
-		fprintf (file, "(%s", reg_names[REGNO (breg)]);
+		fprintf (file, "(%s", M68K_REGNAME(REGNO (breg)));
 		if (ireg != 0)
 		  putc (',', file);
 	      }
 	    else /* !MOTOROLA */
 	      {
-		fprintf (file, "%s@(", reg_names[REGNO (breg)]);
+		fprintf (file, "%s@(", M68K_REGNAME(REGNO (breg)));
 		if (addr != 0)
 		  {
 		    output_addr_const (file, addr);
@@ -3000,21 +3002,21 @@ print_operand_address (FILE *file, rtx a
 	      }
 	    if (ireg != 0 && GET_CODE (ireg) == SIGN_EXTEND)
 	      fprintf (file, MOTOROLA ? "%s.w" : "%s:w",
-		       reg_names[REGNO (XEXP (ireg, 0))]);
+		       M68K_REGNAME(REGNO (XEXP (ireg, 0))));
 	    else if (ireg != 0)
 	      fprintf (file, MOTOROLA ? "%s.l" : "%s:l",
-		       reg_names[REGNO (ireg)]);
+		       M68K_REGNAME(REGNO (ireg)));
 	    if (scale != 1)
 	      fprintf (file, MOTOROLA ? "*%d" : ":%d", scale);
 	    putc (')', file);
 	    break;
 	  }
 	else if (reg1 != 0 && GET_CODE (addr) == LABEL_REF
-		 && ! (flag_pic && reg1 == pic_offset_table_rtx))	
+		 && ! (flag_pic && reg1 == pic_offset_table_rtx))
 	  {
 	    ASM_OUTPUT_CASE_FETCH (file,
 			 CODE_LABEL_NUMBER (XEXP (addr, 0)),
-			 reg_names[REGNO (reg1)]);
+			 M68K_REGNAME(REGNO (reg1)));
 	    fprintf (file, "l)");
 	    break;
 	  }


-- 
  // Bernardo Innocenti - Develer S.r.l., R&D dept.
\X/  http://www.develer.com/


^ permalink raw reply	[flat|nested] 77+ messages in thread
* [PATCH]
@ 2003-12-16 14:00 Hartmut Penner
  2003-12-16 17:36 ` [PATCH] Zack Weinberg
  0 siblings, 1 reply; 77+ messages in thread
From: Hartmut Penner @ 2003-12-16 14:00 UTC (permalink / raw)
  To: gcc-patches; +Cc: segher

This crashed on PowerPC64 running cc1 --help.

ChangeLog:

2003-12-12  Segher Boessenkool  <boessen@de.ibm.com>

      * opts.c (wrap_help): Fix overflow.



*** opts.c~ 2003-12-12 17:48:13.000000000 +0100
--- opts.c  2003-12-12 17:48:33.000000000 +0100
*************** wrap_help (const char *help, const char
*** 1829,1835 ****
            len = i;
            else if ((help[i] == '-' || help[i] == '/')
                   && help[i + 1] != ' '
!                  && ISALPHA (help[i - 1]))
            len = i + 1;
          }
      }
--- 1829,1835 ----
            len = i;
            else if ((help[i] == '-' || help[i] == '/')
                   && help[i + 1] != ' '
!                  && i > 0 && ISALPHA (help[i - 1]))
            len = i + 1;
          }
      }

^ permalink raw reply	[flat|nested] 77+ messages in thread
* [PATCH] ...
@ 2003-02-20 12:36 Zdenek Dvorak
  0 siblings, 0 replies; 77+ messages in thread
From: Zdenek Dvorak @ 2003-02-20 12:36 UTC (permalink / raw)
  To: gcc-patches; +Cc: rth, jh

Hello,

in testcase for PR opt/8634, the initialization of
const char head[] = {'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H'};

is done as

*(int *) head = (*(int *) head & 0xffffff00) | 'A'
head[1] = 'B';
head[2] = 'C';
...

the initialization of the first element through strange arithmetics
is due to attempt of gcc to avoid creating "head" variable at all;
when it finds out on access to head[1] that it has to create the
variable, the previous attempt to handle it like pseudo is fixed to
look like this.

This patch makes gcc to first create variables that it will anyway
decide to later. This masks (but probably not solve) PR opt/8634
(see http://gcc.gnu.org/ml/gcc-patches/2002-12/msg00533.html for this).

Zdenek

Changelog:
	* function.c (purge_addressof_1, purge_addressof): Add pre-pass over
	insns.

Index: function.c
===================================================================
RCS file: /cvsroot/gcc/gcc/gcc/function.c,v
retrieving revision 1.380.2.9
diff -c -3 -p -r1.380.2.9 function.c
*** function.c	8 Feb 2003 19:43:34 -0000	1.380.2.9
--- function.c	20 Feb 2003 10:06:14 -0000
*************** static void emit_return_into_block PARAM
*** 278,284 ****
  #endif
  static void put_addressof_into_stack PARAMS ((rtx, htab_t));
  static bool purge_addressof_1 PARAMS ((rtx *, rtx, int, int,
! 					  htab_t));
  static void purge_single_hard_subreg_set PARAMS ((rtx));
  #if defined(HAVE_epilogue) && defined(INCOMING_RETURN_ADDR_RTX)
  static rtx keep_stack_depressed PARAMS ((rtx));
--- 278,284 ----
  #endif
  static void put_addressof_into_stack PARAMS ((rtx, htab_t));
  static bool purge_addressof_1 PARAMS ((rtx *, rtx, int, int,
! 					  htab_t, int));
  static void purge_single_hard_subreg_set PARAMS ((rtx));
  #if defined(HAVE_epilogue) && defined(INCOMING_RETURN_ADDR_RTX)
  static rtx keep_stack_depressed PARAMS ((rtx));
*************** static rtx purge_addressof_replacements;
*** 2969,2982 ****
  /* Helper function for purge_addressof.  See if the rtx expression at *LOC
     in INSN needs to be changed.  If FORCE, always put any ADDRESSOFs into
     the stack.  If the function returns FALSE then the replacement could not
!    be made.  */
  
  static bool
! purge_addressof_1 (loc, insn, force, store, ht)
       rtx *loc;
       rtx insn;
       int force, store;
       htab_t ht;
  {
    rtx x;
    RTX_CODE code;
--- 2969,2984 ----
  /* Helper function for purge_addressof.  See if the rtx expression at *LOC
     in INSN needs to be changed.  If FORCE, always put any ADDRESSOFs into
     the stack.  If the function returns FALSE then the replacement could not
!    be made.  If PREPASS, just process those ADDRESSOFs that will be put
!    into the stack.  */
  
  static bool
! purge_addressof_1 (loc, insn, force, store, ht, prepass)
       rtx *loc;
       rtx insn;
       int force, store;
       htab_t ht;
+      int prepass;
  {
    rtx x;
    RTX_CODE code;
*************** purge_addressof_1 (loc, insn, force, sto
*** 2998,3005 ****
       memory.  */
    if (code == SET)
      {
!       result = purge_addressof_1 (&SET_DEST (x), insn, force, 1, ht);
!       result &= purge_addressof_1 (&SET_SRC (x), insn, force, 0, ht);
        return result;
      }
    else if (code == ADDRESSOF)
--- 3000,3007 ----
       memory.  */
    if (code == SET)
      {
!       result = purge_addressof_1 (&SET_DEST (x), insn, force, 1, ht, prepass);
!       result &= purge_addressof_1 (&SET_SRC (x), insn, force, 0, ht, prepass);
        return result;
      }
    else if (code == ADDRESSOF)
*************** purge_addressof_1 (loc, insn, force, sto
*** 3032,3037 ****
--- 3034,3042 ----
      {
        rtx sub = XEXP (XEXP (x, 0), 0);
  
+       if (prepass)
+ 	return false;
+ 
        if (GET_CODE (sub) == MEM)
  	sub = adjust_address_nv (sub, GET_MODE (x), 0);
        else if (GET_CODE (sub) == REG
*************** purge_addressof_1 (loc, insn, force, sto
*** 3224,3233 ****
    for (i = 0; i < GET_RTX_LENGTH (code); i++, fmt++)
      {
        if (*fmt == 'e')
! 	result &= purge_addressof_1 (&XEXP (x, i), insn, force, 0, ht);
        else if (*fmt == 'E')
  	for (j = 0; j < XVECLEN (x, i); j++)
! 	  result &= purge_addressof_1 (&XVECEXP (x, i, j), insn, force, 0, ht);
      }
  
    return result;
--- 3229,3239 ----
    for (i = 0; i < GET_RTX_LENGTH (code); i++, fmt++)
      {
        if (*fmt == 'e')
! 	result &= purge_addressof_1 (&XEXP (x, i), insn, force, 0, ht, prepass);
        else if (*fmt == 'E')
  	for (j = 0; j < XVECLEN (x, i); j++)
! 	  result &= purge_addressof_1 (&XVECEXP (x, i, j), insn, force, 0, ht,
! 				       prepass);
      }
  
    return result;
*************** purge_addressof (insns)
*** 3358,3363 ****
--- 3364,3381 ----
    rtx insn;
    htab_t ht;
  
+   /* A simple pre-pass in that we check for addressofs that will be really
+      emitted as variables.  This prevents us from creating strange arithmetic
+      sequences on pseudoregisters in belief that we will avoid emitting
+      them.  */
+   for (insn = insns; insn; insn = NEXT_INSN (insn))
+     if (INSN_P (insn))
+       {
+ 	purge_addressof_1 (&PATTERN (insn), insn,
+   			   asm_noperands (PATTERN (insn)) > 0, 0, NULL, 1);
+ 	purge_addressof_1 (&REG_NOTES (insn), NULL_RTX, 0, 0, NULL, 1);
+       }
+   
    /* When we actually purge ADDRESSOFs, we turn REGs into MEMs.  That
       requires a fixup pass over the instruction stream to correct
       INSNs that depended on the REG being a REG, and not a MEM.  But,
*************** purge_addressof (insns)
*** 3372,3383 ****
      if (INSN_P (insn))
        {
  	if (! purge_addressof_1 (&PATTERN (insn), insn,
! 				 asm_noperands (PATTERN (insn)) > 0, 0, ht))
  	  /* If we could not replace the ADDRESSOFs in the insn,
  	     something is wrong.  */
  	  abort ();
  
! 	if (! purge_addressof_1 (&REG_NOTES (insn), NULL_RTX, 0, 0, ht))
  	  {
  	    /* If we could not replace the ADDRESSOFs in the insn's notes,
  	       we can just remove the offending notes instead.  */
--- 3390,3401 ----
      if (INSN_P (insn))
        {
  	if (! purge_addressof_1 (&PATTERN (insn), insn,
! 				 asm_noperands (PATTERN (insn)) > 0, 0, ht, 0))
  	  /* If we could not replace the ADDRESSOFs in the insn,
  	     something is wrong.  */
  	  abort ();
  
! 	if (! purge_addressof_1 (&REG_NOTES (insn), NULL_RTX, 0, 0, ht, 0))
  	  {
  	    /* If we could not replace the ADDRESSOFs in the insn's notes,
  	       we can just remove the offending notes instead.  */

^ permalink raw reply	[flat|nested] 77+ messages in thread
end of thread, other threads:[~2023-12-20  8:15 UTC | newest]

Thread overview: 77+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
     [not found] <ormtqpsbuc.fsf@lxoliva.fsfla.org>
2021-09-09  7:11 ` [PATCH] strub: machine-independent stack scrubbing Alexandre Oliva
2022-07-29  6:16   ` [PATCH v2 00/10] Introduce " Alexandre Oliva
2022-07-29  6:24     ` [PATCH v2 01/10] Introduce strub: documentation, and new command-line options Alexandre Oliva
2022-07-29  6:25     ` [PATCH v2 02/10] Introduce strub: torture tests for C and C++ Alexandre Oliva
2022-08-09 13:34       ` Alexandre Oliva
2022-07-29  6:25     ` [PATCH v2 03/10] Introduce strub: non-torture " Alexandre Oliva
2022-07-29  6:26     ` [PATCH v2 04/10] Introduce strub: tests for C++ and Ada Alexandre Oliva
2022-07-29  6:26     ` [PATCH v2 05/10] Introduce strub: builtins and runtime Alexandre Oliva
2022-07-29  6:27     ` [PATCH v2 06/10] Introduce strub: attributes Alexandre Oliva
2022-07-29  6:28     ` [PATCH v2 07/10] Introduce strub: infrastructure interfaces and adjustments Alexandre Oliva
2022-07-29  6:28     ` [PATCH v2 08/10] Introduce strub: strub modes Alexandre Oliva
2022-07-29  6:30     ` [PATCH v2 09/10] Introduce strub: strubm (mode assignment) pass Alexandre Oliva
2022-07-29  6:34     ` [PATCH v2 10/10] Introduce strub: strub pass Alexandre Oliva
2022-07-29  6:36     ` [PATCH v2 00/10] Introduce strub: machine-independent stack scrubbing Alexandre Oliva
2022-10-10  8:48       ` Richard Biener
2022-10-11 11:57         ` Alexandre Oliva
2022-10-11 11:59           ` Richard Biener
2022-10-11 13:33             ` Alexandre Oliva
2022-10-13 11:38               ` Richard Biener
2022-10-13 13:15                 ` Alexandre Oliva
2023-06-16  6:09     ` [PATCH v3] " Alexandre Oliva
2023-06-27 21:28       ` Qing Zhao
2023-06-28  8:20         ` Alexandre Oliva
2023-10-20  6:03       ` [PATCH v4] " Alexandre Oliva
2023-10-26  6:15         ` Alexandre Oliva
2023-11-20 12:40           ` Alexandre Oliva
2023-11-22 14:14             ` Richard Biener
2023-11-23 10:56               ` Alexandre Oliva
2023-11-23 12:05                 ` Richard Biener
2023-11-29  8:53                   ` Alexandre Oliva
2023-11-29 12:48                     ` Richard Biener
2023-11-30  4:13                       ` Alexandre Oliva
2023-11-30 12:00                         ` Richard Biener
2023-12-02 17:56                           ` [PATCH v5] " Alexandre Oliva
2023-12-05  6:25                             ` Alexandre Oliva
2023-12-06  1:04                               ` Alexandre Oliva
2023-12-05  9:01                             ` Richard Biener
2023-12-06  8:36                             ` Causes to nvptx bootstrap fail: " Tobias Burnus
2023-12-06 11:32                               ` Thomas Schwinge
2023-12-06 22:12                                 ` Alexandre Oliva
2023-12-07  3:33                                   ` [PATCH] strub: enable conditional support Alexandre Oliva
2023-12-07  7:24                                     ` Richard Biener
2023-12-07 16:44                                     ` Thomas Schwinge
2023-12-07 17:52                                       ` [PATCH] Alexandre Oliva
2023-12-08  6:46                                         ` [PATCH] Richard Biener
2023-12-08  9:33                                         ` [PATCH] strub: skip emutls after strubm errors Thomas Schwinge
2023-12-10  9:16                                           ` FX Coudert
2023-12-07  7:21                                   ` Causes to nvptx bootstrap fail: [PATCH v5] Introduce strub: machine-independent stack scrubbing Richard Biener
2023-12-06 10:22                             ` Jan Hubicka
2023-12-07 21:19                               ` Alexandre Oliva
2023-12-07 21:39                               ` Alexandre Oliva
2023-12-09  2:08                                 ` [PATCH] strub: add note on attribute access Alexandre Oliva
2023-12-11  7:26                                   ` Richard Biener
2023-12-12 14:21                                   ` Jan Hubicka
2023-12-11  8:40                             ` [PATCH] testsuite: Disable -fstack-protector* for some strub tests Jakub Jelinek
2023-12-11  8:59                               ` Richard Biener
2023-12-20  8:15                           ` [PATCH FYI] www: new AdaCore-contributed hardening features in gcc 13 and 14 Alexandre Oliva
2023-11-30  5:04                       ` [PATCH v4] Introduce strub: machine-independent stack scrubbing Alexandre Oliva
2023-11-30 11:56                         ` Richard Biener
2006-10-10 19:31 [PATCH]: Kaveh R. GHAZI
  -- strict thread matches above, loose matches on Subject: below --
2006-05-10 10:44 [patch] François-Xavier Coudert
     [not found] <no.id>
2004-05-04  0:50 ` [PATCH] Ulrich Weigand
2004-05-04  0:52   ` [PATCH] Eric Christopher
2004-05-04  0:42 [PATCH] Ulrich Weigand
2004-05-04  0:52 ` [PATCH] Eric Christopher
2004-05-04  1:14   ` [PATCH] Ulrich Weigand
2004-05-04  2:05     ` [PATCH] Eric Christopher
2004-05-04  1:11 ` [PATCH] Eric Christopher
2004-05-04  1:14   ` [PATCH] Ulrich Weigand
2004-05-04  0:26 [PATCH] Eric Christopher
2004-02-08 22:05 [PATCH] Bernardo Innocenti
2004-02-08 22:55 ` [PATCH] Richard Henderson
2004-02-21 13:45   ` [PATCH] Richard Henderson
2004-02-21 13:45 ` [PATCH] Bernardo Innocenti
2003-12-16 14:00 [PATCH] Hartmut Penner
2003-12-16 17:36 ` [PATCH] Zack Weinberg
2003-02-20 12:36 [PATCH] Zdenek Dvorak

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).