Mercurial > hg > nginx
annotate auto/cc/clang @ 5418:6961d52ebc49 stable-1.4
Core: fix misallocation at ngx_crypt_apr1 (ticket #412).
Found by using auth_basic.t from mdounin nginx-tests under valgrind.
==10470== Invalid write of size 1
==10470== at 0x43603D: ngx_crypt_to64 (ngx_crypt.c:168)
==10470== by 0x43648E: ngx_crypt (ngx_crypt.c:153)
==10470== by 0x489D8B: ngx_http_auth_basic_crypt_handler (ngx_http_auth_basic_module.c:297)
==10470== by 0x48A24A: ngx_http_auth_basic_handler (ngx_http_auth_basic_module.c:240)
==10470== by 0x44EAB9: ngx_http_core_access_phase (ngx_http_core_module.c:1121)
==10470== by 0x44A822: ngx_http_core_run_phases (ngx_http_core_module.c:895)
==10470== by 0x44A932: ngx_http_handler (ngx_http_core_module.c:878)
==10470== by 0x455EEF: ngx_http_process_request (ngx_http_request.c:1852)
==10470== by 0x456527: ngx_http_process_request_headers (ngx_http_request.c:1283)
==10470== by 0x456A91: ngx_http_process_request_line (ngx_http_request.c:964)
==10470== by 0x457097: ngx_http_wait_request_handler (ngx_http_request.c:486)
==10470== by 0x4411EE: ngx_epoll_process_events (ngx_epoll_module.c:691)
==10470== Address 0x5866fab is 0 bytes after a block of size 27 alloc'd
==10470== at 0x4A074CD: malloc (vg_replace_malloc.c:236)
==10470== by 0x43B251: ngx_alloc (ngx_alloc.c:22)
==10470== by 0x421B0D: ngx_malloc (ngx_palloc.c:119)
==10470== by 0x421B65: ngx_pnalloc (ngx_palloc.c:147)
==10470== by 0x436368: ngx_crypt (ngx_crypt.c:140)
==10470== by 0x489D8B: ngx_http_auth_basic_crypt_handler (ngx_http_auth_basic_module.c:297)
==10470== by 0x48A24A: ngx_http_auth_basic_handler (ngx_http_auth_basic_module.c:240)
==10470== by 0x44EAB9: ngx_http_core_access_phase (ngx_http_core_module.c:1121)
==10470== by 0x44A822: ngx_http_core_run_phases (ngx_http_core_module.c:895)
==10470== by 0x44A932: ngx_http_handler (ngx_http_core_module.c:878)
==10470== by 0x455EEF: ngx_http_process_request (ngx_http_request.c:1852)
==10470== by 0x456527: ngx_http_process_request_headers (ngx_http_request.c:1283)
==10470==
author | Markus Linnala <Markus.Linnala@cybercom.com> |
---|---|
date | Fri, 20 Sep 2013 17:57:21 +0300 |
parents | 182aee3b1bf5 |
children | f1daa0356a1d |
rev | line source |
---|---|
4762
182aee3b1bf5
Added the Clang compiler support.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1 |
182aee3b1bf5
Added the Clang compiler support.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2 # Copyright (C) Nginx, Inc. |
182aee3b1bf5
Added the Clang compiler support.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3 |
182aee3b1bf5
Added the Clang compiler support.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
4 |
182aee3b1bf5
Added the Clang compiler support.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
5 # clang |
182aee3b1bf5
Added the Clang compiler support.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
6 |
182aee3b1bf5
Added the Clang compiler support.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
7 |
182aee3b1bf5
Added the Clang compiler support.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
8 NGX_CLANG_VER=`$CC -v 2>&1 | grep 'clang version' 2>&1 \ |
182aee3b1bf5
Added the Clang compiler support.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
9 | sed -e 's/^.*clang version \(.*\)/\1/'` |
182aee3b1bf5
Added the Clang compiler support.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
10 |
182aee3b1bf5
Added the Clang compiler support.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
11 echo " + clang version: $NGX_CLANG_VER" |
182aee3b1bf5
Added the Clang compiler support.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
12 |
182aee3b1bf5
Added the Clang compiler support.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
13 have=NGX_COMPILER value="\"clang $NGX_CLANG_VER\"" . auto/define |
182aee3b1bf5
Added the Clang compiler support.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
14 |
182aee3b1bf5
Added the Clang compiler support.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
15 |
182aee3b1bf5
Added the Clang compiler support.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
16 CC_TEST_FLAGS="-pipe" |
182aee3b1bf5
Added the Clang compiler support.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
17 |
182aee3b1bf5
Added the Clang compiler support.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
18 |
182aee3b1bf5
Added the Clang compiler support.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
19 # optimizations |
182aee3b1bf5
Added the Clang compiler support.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
20 |
182aee3b1bf5
Added the Clang compiler support.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
21 #NGX_CLANG_OPT="-O2" |
182aee3b1bf5
Added the Clang compiler support.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
22 #NGX_CLANG_OPT="-Oz" |
182aee3b1bf5
Added the Clang compiler support.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
23 NGX_CLANG_OPT="-O" |
182aee3b1bf5
Added the Clang compiler support.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
24 |
182aee3b1bf5
Added the Clang compiler support.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
25 case $CPU in |
182aee3b1bf5
Added the Clang compiler support.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
26 pentium) |
182aee3b1bf5
Added the Clang compiler support.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
27 # optimize for Pentium |
182aee3b1bf5
Added the Clang compiler support.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
28 CPU_OPT="-march=pentium" |
182aee3b1bf5
Added the Clang compiler support.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
29 NGX_CPU_CACHE_LINE=32 |
182aee3b1bf5
Added the Clang compiler support.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
30 ;; |
182aee3b1bf5
Added the Clang compiler support.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
31 |
182aee3b1bf5
Added the Clang compiler support.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
32 pentiumpro | pentium3) |
182aee3b1bf5
Added the Clang compiler support.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
33 # optimize for Pentium Pro, Pentium II and Pentium III |
182aee3b1bf5
Added the Clang compiler support.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
34 CPU_OPT="-march=pentiumpro" |
182aee3b1bf5
Added the Clang compiler support.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
35 NGX_CPU_CACHE_LINE=32 |
182aee3b1bf5
Added the Clang compiler support.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
36 ;; |
182aee3b1bf5
Added the Clang compiler support.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
37 |
182aee3b1bf5
Added the Clang compiler support.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
38 pentium4) |
182aee3b1bf5
Added the Clang compiler support.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
39 # optimize for Pentium 4 |
182aee3b1bf5
Added the Clang compiler support.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
40 CPU_OPT="-march=pentium4" |
182aee3b1bf5
Added the Clang compiler support.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
41 NGX_CPU_CACHE_LINE=128 |
182aee3b1bf5
Added the Clang compiler support.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
42 ;; |
182aee3b1bf5
Added the Clang compiler support.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
43 |
182aee3b1bf5
Added the Clang compiler support.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
44 athlon) |
182aee3b1bf5
Added the Clang compiler support.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
45 # optimize for Athlon |
182aee3b1bf5
Added the Clang compiler support.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
46 CPU_OPT="-march=athlon" |
182aee3b1bf5
Added the Clang compiler support.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
47 NGX_CPU_CACHE_LINE=64 |
182aee3b1bf5
Added the Clang compiler support.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
48 ;; |
182aee3b1bf5
Added the Clang compiler support.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
49 |
182aee3b1bf5
Added the Clang compiler support.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
50 opteron) |
182aee3b1bf5
Added the Clang compiler support.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
51 # optimize for Opteron |
182aee3b1bf5
Added the Clang compiler support.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
52 CPU_OPT="-march=opteron" |
182aee3b1bf5
Added the Clang compiler support.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
53 NGX_CPU_CACHE_LINE=64 |
182aee3b1bf5
Added the Clang compiler support.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
54 ;; |
182aee3b1bf5
Added the Clang compiler support.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
55 |
182aee3b1bf5
Added the Clang compiler support.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
56 esac |
182aee3b1bf5
Added the Clang compiler support.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
57 |
182aee3b1bf5
Added the Clang compiler support.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
58 CC_AUX_FLAGS="$CC_AUX_FLAGS $CPU_OPT" |
182aee3b1bf5
Added the Clang compiler support.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
59 |
182aee3b1bf5
Added the Clang compiler support.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
60 |
182aee3b1bf5
Added the Clang compiler support.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
61 CFLAGS="$CFLAGS -pipe $CPU_OPT" |
182aee3b1bf5
Added the Clang compiler support.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
62 |
182aee3b1bf5
Added the Clang compiler support.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
63 if [ ".$PCRE_OPT" = "." ]; then |
182aee3b1bf5
Added the Clang compiler support.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
64 PCRE_OPT="-O2 -pipe $CPU_OPT" |
182aee3b1bf5
Added the Clang compiler support.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
65 else |
182aee3b1bf5
Added the Clang compiler support.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
66 PCRE_OPT="$PCRE_OPT -pipe" |
182aee3b1bf5
Added the Clang compiler support.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
67 fi |
182aee3b1bf5
Added the Clang compiler support.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
68 |
182aee3b1bf5
Added the Clang compiler support.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
69 if [ ".$MD5_OPT" = "." ]; then |
182aee3b1bf5
Added the Clang compiler support.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
70 MD5_OPT="-O2 -pipe $CPU_OPT" |
182aee3b1bf5
Added the Clang compiler support.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
71 else |
182aee3b1bf5
Added the Clang compiler support.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
72 MD5_OPT="$MD5_OPT -pipe" |
182aee3b1bf5
Added the Clang compiler support.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
73 fi |
182aee3b1bf5
Added the Clang compiler support.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
74 |
182aee3b1bf5
Added the Clang compiler support.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
75 if [ ".$ZLIB_OPT" = "." ]; then |
182aee3b1bf5
Added the Clang compiler support.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
76 ZLIB_OPT="-O2 -pipe $CPU_OPT" |
182aee3b1bf5
Added the Clang compiler support.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
77 else |
182aee3b1bf5
Added the Clang compiler support.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
78 ZLIB_OPT="$ZLIB_OPT -pipe" |
182aee3b1bf5
Added the Clang compiler support.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
79 fi |
182aee3b1bf5
Added the Clang compiler support.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
80 |
182aee3b1bf5
Added the Clang compiler support.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
81 |
182aee3b1bf5
Added the Clang compiler support.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
82 # warnings |
182aee3b1bf5
Added the Clang compiler support.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
83 |
182aee3b1bf5
Added the Clang compiler support.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
84 CFLAGS="$CFLAGS $NGX_CLANG_OPT -Wall -Wextra -Wpointer-arith" |
182aee3b1bf5
Added the Clang compiler support.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
85 #CFLAGS="$CFLAGS -Wmissing-prototypes" |
182aee3b1bf5
Added the Clang compiler support.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
86 |
182aee3b1bf5
Added the Clang compiler support.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
87 # we have a lot of unused function arguments |
182aee3b1bf5
Added the Clang compiler support.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
88 CFLAGS="$CFLAGS -Wno-unused-parameter" |
182aee3b1bf5
Added the Clang compiler support.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
89 |
182aee3b1bf5
Added the Clang compiler support.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
90 # stop on warning |
182aee3b1bf5
Added the Clang compiler support.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
91 #CFLAGS="$CFLAGS -Werror" |
182aee3b1bf5
Added the Clang compiler support.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
92 |
182aee3b1bf5
Added the Clang compiler support.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
93 # debug |
182aee3b1bf5
Added the Clang compiler support.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
94 CFLAGS="$CFLAGS -g" |
182aee3b1bf5
Added the Clang compiler support.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
95 |
182aee3b1bf5
Added the Clang compiler support.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
96 if [ ".$CPP" = "." ]; then |
182aee3b1bf5
Added the Clang compiler support.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
97 CPP="$CC -E" |
182aee3b1bf5
Added the Clang compiler support.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
98 fi |