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patches/gcc/4.4.2/250-ia64-noteGNUstack.patch
author Johannes Stezenbach <js@sig21.net>
Thu Jul 29 19:30:37 2010 +0200 (2010-07-29)
branch1.7
changeset 2047 ace1d90c9b15
parent 1544 2228ea3f6b79
permissions -rw-r--r--
scripts: remove . from $PATH

Add CT_SanitizePath function which removes entries referring to ., /tmp
and non-existing directories from $PATH, and call it early in the
build script.

If . is in PATH, gcc-4.4.4 build breaks:

[ALL ] checking what assembler to use...
/tmp/build/targets/arm-unknown-linux-uclibcgnueabi/build/gcc-core-static/arm-unknown-linux-uclibcgnueabi/bin/as
...
[ALL ] config.status: creating as

i.e. "as" is supposed to be the arm-unknown-linux-uclibcgnueabi cross assembler,
but config.status creates a local "as" script which is calling the
host assembler.

Signed-off-by: Johannes Stezenbach <js@sig21.net>
[Yann E. MORIN: style fixes + explanations]
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
(transplanted from 20dd8cef1c8adff0aa3e78ae6d7acfbc45ed5a83) 
     1 diff -durN gcc-4.4.0.orig/gcc/config/ia64/crtbegin.asm gcc-4.4.0/gcc/config/ia64/crtbegin.asm

     2 --- gcc-4.4.0.orig/gcc/config/ia64/crtbegin.asm	2009-04-10 01:23:07.000000000 +0200

     3 +++ gcc-4.4.0/gcc/config/ia64/crtbegin.asm	2009-05-27 21:38:37.000000000 +0200

     4 @@ -252,3 +252,7 @@

     5  .weak __cxa_finalize

     6  #endif

     7  .weak _Jv_RegisterClasses

     8 +

     9 +#ifdef __linux__

    10 +.section .note.GNU-stack; .previous

    11 +#endif

    12 diff -durN gcc-4.4.0.orig/gcc/config/ia64/crtend.asm gcc-4.4.0/gcc/config/ia64/crtend.asm

    13 --- gcc-4.4.0.orig/gcc/config/ia64/crtend.asm	2009-04-10 01:23:07.000000000 +0200

    14 +++ gcc-4.4.0/gcc/config/ia64/crtend.asm	2009-05-27 21:38:37.000000000 +0200

    15 @@ -119,3 +119,7 @@

    16  

    17  	br.ret.sptk.many rp

    18  	.endp __do_global_ctors_aux

    19 +

    20 +#ifdef __linux__

    21 +.section .note.GNU-stack; .previous

    22 +#endif

    23 diff -durN gcc-4.4.0.orig/gcc/config/ia64/crti.asm gcc-4.4.0/gcc/config/ia64/crti.asm

    24 --- gcc-4.4.0.orig/gcc/config/ia64/crti.asm	2009-04-10 01:23:07.000000000 +0200

    25 +++ gcc-4.4.0/gcc/config/ia64/crti.asm	2009-05-27 21:38:37.000000000 +0200

    26 @@ -51,3 +51,7 @@

    27  	.body

    28  

    29  # end of crti.asm

    30 +

    31 +#ifdef __linux__

    32 +.section .note.GNU-stack; .previous

    33 +#endif

    34 diff -durN gcc-4.4.0.orig/gcc/config/ia64/crtn.asm gcc-4.4.0/gcc/config/ia64/crtn.asm

    35 --- gcc-4.4.0.orig/gcc/config/ia64/crtn.asm	2009-04-10 01:23:07.000000000 +0200

    36 +++ gcc-4.4.0/gcc/config/ia64/crtn.asm	2009-05-27 21:38:37.000000000 +0200

    37 @@ -41,3 +41,7 @@

    38  	br.ret.sptk.many b0

    39  

    40  # end of crtn.asm

    41 +

    42 +#ifdef __linux__

    43 +.section .note.GNU-stack; .previous

    44 +#endif

    45 diff -durN gcc-4.4.0.orig/gcc/config/ia64/lib1funcs.asm gcc-4.4.0/gcc/config/ia64/lib1funcs.asm

    46 --- gcc-4.4.0.orig/gcc/config/ia64/lib1funcs.asm	2009-04-10 01:23:07.000000000 +0200

    47 +++ gcc-4.4.0/gcc/config/ia64/lib1funcs.asm	2009-05-27 21:38:37.000000000 +0200

    48 @@ -793,3 +793,7 @@

    49  	.endp __floattitf

    50  #endif

    51  #endif

    52 +

    53 +#ifdef __linux__

    54 +.section .note.GNU-stack; .previous

    55 +#endif

    56 diff -durN gcc-4.4.0.orig/gcc/config/ia64/linux.h gcc-4.4.0/gcc/config/ia64/linux.h

    57 --- gcc-4.4.0.orig/gcc/config/ia64/linux.h	2009-02-12 17:30:53.000000000 +0100

    58 +++ gcc-4.4.0/gcc/config/ia64/linux.h	2009-05-27 21:38:37.000000000 +0200

    59 @@ -5,6 +5,8 @@

    60  

    61  #define TARGET_VERSION fprintf (stderr, " (IA-64) Linux");

    62  

    63 +#define TARGET_ASM_FILE_END file_end_indicate_exec_stack

    64 +

    65  /* This is for -profile to use -lc_p instead of -lc.  */

    66  #undef CC1_SPEC

    67  #define CC1_SPEC "%{profile:-p} %{G*}"

    68 diff -durN gcc-4.4.0.orig/gcc/config/rs6000/ppc-asm.h gcc-4.4.0/gcc/config/rs6000/ppc-asm.h

    69 --- gcc-4.4.0.orig/gcc/config/rs6000/ppc-asm.h	2008-10-13 17:44:26.000000000 +0200

    70 +++ gcc-4.4.0/gcc/config/rs6000/ppc-asm.h	2009-05-27 21:38:37.000000000 +0200

    71 @@ -172,7 +172,7 @@

    72  	.size FUNC_NAME(name),GLUE(.L,name)-FUNC_NAME(name)

    73  #endif

    74  

    75 -#if defined __linux__ && !defined __powerpc64__

    76 +#if defined __linux__

    77  	.section .note.GNU-stack

    78  	.previous

    79  #endif
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