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Add ASAN guards to some asm data structures

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This commit is contained in:
Justine Tunney 2022-03-18 12:56:10 -07:00
parent 6c2fd9ecc6
commit 390e22a8c6
15 changed files with 31 additions and 4 deletions
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2
libc/log/countbranch_data.S
View file

@ -22,6 +22,7 @@
.section .sort.data.countbranch.1,"a",@progbits
.align 8
.underrun
.globl countbranch_data
countbranch_data:
.previous
@ -31,4 +32,5 @@ countbranch_data:
.rept 5
.quad -1
.endr
.overrun
.previous

2
libc/log/countexpr_data.S
View file

@ -24,10 +24,12 @@
.section .sort.data.countexpr.1,"a",@progbits
.align 8
.globl countexpr_data
.underrun
countexpr_data:
.previous
.section .sort.data.countexpr.3,"a",@progbits
.align 8
.quad 0
.overrun
.previous

2
libc/nt/master.sh
View file

@ -1,4 +1,4 @@
/usr/bin/env echo ' -*- mode:sh; indent-tabs-mode:nil; tab-width:8; coding:utf-8 -*-│
/usr/bin/env echo ' -*-mode:sh;indent-tabs-mode:nil;tab-width:8;coding:utf-8-*-│
│vi: set net ft=sh ts=2 sts=2 sw=2 fenc=utf-8 :vi│
╞══════════════════════════════════════════════════════════════════════════════╡
│ Copyright 2020 Justine Alexandra Roberts Tunney │

4
libc/runtime/init.S
View file

@ -84,6 +84,7 @@ _woot: leave
.globl __init_rodata_start,__init_rodata_end
.hidden __init_rodata_start,__init_rodata_end
.align __SIZEOF_POINTER__
.underrun
__init_rodata_start:
.previous/*
...
@ -92,6 +93,7 @@ __init_rodata_start:
*/.section .initroepilogue,"a",@progbits
__init_rodata_end:
.byte 0x90
.overrun
.previous
// Decentralized section for unpacked data structures.
@ -107,6 +109,7 @@ __init_rodata_end:
.globl __init_bss_start,__init_bss_end
.hidden __init_bss_start,__init_bss_end
.align __SIZEOF_POINTER__
.underrun
__init_bss_start:
.previous/*
...
@ -115,6 +118,7 @@ __init_bss_start:
*/.section .piro.bss.init.3,"aw",@nobits
__init_bss_end:
.byte 0
.overrun
.previous
// Special area for Windows NT support code.

2
libc/testlib/bench.S
View file

@ -29,6 +29,7 @@
.hidden __bench_start,__bench_end
.byte 0
.align __SIZEOF_POINTER__
.underrun
__bench_start:
.previous/*
...
@ -37,4 +38,5 @@ __bench_start:
*/.section .piro.relo.sort.bench.3,"aw",@nobits
__bench_end:
.quad 0
.overrun
.previous

3
libc/testlib/blocktronics.S
View file

@ -20,11 +20,12 @@
.rodata
// Nontrivial NUL-terminated string test vector.
.align 1
.underrun
kBlocktronics:
0: .incbin "libc/testlib/blocktronics.txt"
1: .byte 0
.endobj kBlocktronics,globl
.overrun
.align 8
kBlocktronicsSize:

2
libc/testlib/combo.S
View file

@ -28,6 +28,7 @@
.hidden __combo_start,__combo_end
.byte 0
.align __SIZEOF_POINTER__
.underrun
__combo_start:
.previous/*
...
@ -36,4 +37,5 @@ __combo_start:
*/.section .piro.relo.sort.combo.3,"aw",@nobits
__combo_end:
.quad 0
.overrun
.previous

2
libc/testlib/fixture.S
View file

@ -28,6 +28,7 @@
.hidden __fixture_start,__fixture_end
.byte 0
.align __SIZEOF_POINTER__
.underrun
__fixture_start:
.previous/*
...
@ -36,4 +37,5 @@ __fixture_start:
*/.section .piro.relo.sort.fixture.3,"aw",@nobits
__fixture_end:
.quad 0
.overrun
.previous

3
libc/testlib/hyperion.S
View file

@ -20,11 +20,12 @@
.rodata
// Nontrivial NUL-terminated string test vector.
.align 1
.underrun
kHyperion:
0: .incbin "libc/testlib/hyperion.txt"
1: .byte 0
.endobj kHyperion,globl
.overrun
.align 8
kHyperionSize:

3
libc/testlib/moby.S
View file

@ -20,11 +20,12 @@
.rodata
// Nontrivial NUL-terminated string test vector.
.align 1
.underrun
kMoby:
0: .incbin "libc/testlib/moby.txt"
1: .byte 0
.endobj kMoby,globl
.overrun
.align 8
kMobySize:

2
libc/testlib/testcase.S
View file

@ -28,6 +28,7 @@
.hidden __testcase_start,__testcase_end
.byte 0
.align __SIZEOF_POINTER__
.underrun
__testcase_start:
.previous/*
...
@ -36,4 +37,5 @@ __testcase_start:
*/.section .piro.relo.sort.testcase.3,"aw",@nobits
__testcase_end:
.quad 0
.overrun
.previous

2
libc/time/kmonthname.S
View file

@ -11,6 +11,7 @@
// extern const char kMonthName[12][10];
.section .rodata,"a",@progbits
.underrun
kMonthName:
.ascin "January",10
.ascin "February",10
@ -25,4 +26,5 @@ kMonthName:
.ascin "November",10
.ascin "December",10
.endobj kMonthName,globl
.overrun
.previous

2
libc/time/kmonthnameshort.S
View file

@ -16,6 +16,7 @@
// - Double-NUL Terminated String
// - extern const char kMonthNameShort[];
.section .rodata,"a",@progbits
.underrun
kMonthNameShort:
.ascin "Jan",4
.ascin "Feb",4
@ -31,4 +32,5 @@ kMonthNameShort:
.ascin "Dec",4
.byte 0
.endobj kMonthNameShort,globl
.overrun
.previous

2
libc/time/kweekdayname.S
View file

@ -11,6 +11,7 @@
// extern const char kWeekdayName[7][10];
.section .rodata,"a",@progbits
.underrun
kWeekdayName:
.ascin "Sunday",10
.ascin "Monday",10
@ -20,4 +21,5 @@ kWeekdayName:
.ascin "Friday",10
.ascin "Saturday",10
.endobj kWeekdayName,globl
.overrun
.previous

2
libc/time/kweekdaynameshort.S
View file

@ -16,6 +16,7 @@
// - Double-NUL Terminated String
// - extern const char kWeekdayNameShort[];
.section .rodata,"a",@progbits
.underrun
kWeekdayNameShort:
.asciz "Sun"
.asciz "Mon"
@ -26,4 +27,5 @@ kWeekdayNameShort:
.asciz "Sat"
.byte 0
.endobj kWeekdayNameShort,globl
.overrun
.previous