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G ++ icon not found, binding libruli.so

Great for any ideas on what else I can check as to why no characters were found. And yes, so lib is found, the path is listed in /etc/ld.so.conf(Http://www.nongnu.org/ruli/)

g ++ --version g ++ (GCC) 3.3.3 (SuSE Linux)

g ++ -D_xx_ -I ../ se / yy / xx / business / ss / utility / asn -I / usr / local / include / mysql ++ -I / usr / include / mysql -O0 -g3 -Wall -c - fmessage-length = 0 -MMD -MP - MF "se / yy / xx / business / ss / communication / ClientSocketThread.d" -MT "se / yy / xx / business / ss / communication / ClientSocketThread.d" -o " se / yy / nn is / business / ss / communication / ClientSocketThread.o "" ../se/yy/xx/business/ss/communication/ClientSocketThread.cpp "

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./se/yy/xx/business/ss/communication/ServerSocketThread.o ./se/yy/xx/business/ss/communication/SocketThread.o ./se/yy/xx/business/ss/communication/ThreadBase.o -lpthread -lxml2 -lruli -loop -lasn1per -lasn1rt -lmysqlpp ./se/yy/xx/business/ss/communication/ClientSocketThread.o(.text+0xc17): In function `ClientSocketThread::Connect(char const*, char const*, int)': ../se/yy/xx/business/ss/communication/ClientSocketThread.cpp:152: undefined reference to `ruli_sync_query(char const*, char const*, int, long)' ./se/yy/xx/business/ss/communication/ClientSocketThread.o(.text+0xdb1):../se/yy/xx/business/ss/communication/ClientSocketThread.cpp:161: undefined reference to `ruli_sync_srv_code(ruli_sync_t const*)' ./se/yy/xx/business/ss/communication/ClientSocketThread.o(.text+0xf55):../se/yy/xx/business/ss/communication/ClientSocketThread.cpp:173: undefined reference to `ruli_sync_rcode(ruli_sync_t*)' ./se/yy/xx/business/ss/communication/ClientSocketThread.o(.text+0x1123):../se/yy/xx/business/ss/communication/ClientSocketThread.cpp:185: undefined reference to `ruli_sync_srv_list(ruli_sync_t*)' ./se/yy/xx/business/ss/communication/ClientSocketThread.o(.text+0x113a):../se/yy/xx/business/ss/communication/ClientSocketThread.cpp:186: undefined reference to `ruli_list_size(ruli_list_t const*)' ./se/yy/xx/business/ss/communication/ClientSocketThread.o(.text+0x14ad):../se/yy/xx/business/ss/communication/ClientSocketThread.cpp:204: undefined reference to `ruli_list_get(ruli_list_t const*, int)' ./se/yy/xx/business/ss/communication/ClientSocketThread.o(.text+0x14d5):../se/yy/xx/business/ss/communication/ClientSocketThread.cpp:206: undefined reference to `ruli_list_size(ruli_list_t const*)' ./se/yy/xx/business/ss/communication/ClientSocketThread.o(.text+0x150b):../se/yy/xx/business/ss/communication/ClientSocketThread.cpp:213: undefined reference to `ruli_dname_decode(char*, int, int*, char const*, int)' ./se/yy/xx/business/ss/communication/ClientSocketThread.o(.text+0x1753):../se/yy/xx/business/ss/communication/ClientSocketThread.cpp:225: undefined reference to `ruli_list_get(ruli_list_t const*, int)' ./se/yy/xx/business/ss/communication/ClientSocketThread.o(.text+0x176a):../se/yy/xx/business/ss/communication/ClientSocketThread.cpp:226: undefined reference to `ruli_addr_family(ruli_addr_t const*)' ./se/yy/xx/business/ss/communication/ClientSocketThread.o(.text+0x17a7):../se/yy/xx/business/ss/communication/ClientSocketThread.cpp:229: undefined reference to `ruli_in_snprint(char*, unsigned, _ruli_addr const*, int)' collect2: ld returned 1 exit status make: *** [SlisServer] Error 1 sudo ldd /usr/local/lib/libruli.so linux-gate.so.1 => (0xffffe000) liboop.so.4 => /usr/local/lib/liboop.so.4 (0x40025000) libdl.so.2 => /lib/libdl.so.2 (0x4002c000) libc.so.6 => /lib/tls/libc.so.6 (0x40030000) /lib/ld-linux.so.2 (0x80000000)

all characters look ok in lib as far as i can see

  sudo readelf -Ws /usr/local/lib/libruli.so | grep ruli_sync 65: 0000ee90 373 FUNC GLOBAL DEFAULT 11 ruli_sync_smtp_query@ @libruli4 105: 0000eb90 103 FUNC GLOBAL DEFAULT 11 ruli_sync_rcode@ @libruli4 126: 0000ed10 376 FUNC GLOBAL DEFAULT 11 ruli_sync_http_query@ @libruli4 127: 0000eb20 103 FUNC GLOBAL DEFAULT 11 ruli_sync_srv_list@ @libruli4 162: 0000ec00 103 FUNC GLOBAL DEFAULT 11 ruli_sync_srv_code@ @libruli4 197: 0000f010 373 FUNC GLOBAL DEFAULT 11 ruli_sync_query@ @libruli4 236: 0000ec70 158 FUNC GLOBAL DEFAULT 11 ruli_sync_delete@ @libruli4 sudo readelf -Ws /usr/local/lib/libruli.so | grep ruli_list 35: 00004c20 66 FUNC GLOBAL DEFAULT 11 ruli_list_capacity@ @libruli4 63: 00004cf0 170 FUNC GLOBAL DEFAULT 11 ruli_list_clean@ @libruli4 64: 00004ea0 217 FUNC GLOBAL DEFAULT 11 ruli_list_dispose@ @libruli4 74: 000050b0 67 FUNC GLOBAL DEFAULT 11 ruli_list_new@ @libruli4 75: 00004c70 127 FUNC GLOBAL DEFAULT 11 ruli_list_size@ @libruli4 92: 0001201c 4 OBJECT GLOBAL DEFAULT 14 ruli_list_malloc@ @libruli4 99: 00004b90 140 FUNC GLOBAL DEFAULT 11 ruli_list_push@ @libruli4 100: 000048b0 271 FUNC GLOBAL DEFAULT 11 ruli_list_shift_at@ @libruli4 104: 00012014 4 OBJECT GLOBAL DEFAULT 14 ruli_list_free@ @libruli4 108: 00004da0 140 FUNC GLOBAL DEFAULT 11 ruli_list_clean_trivial@ @libruli4 118: 00004820 131 FUNC GLOBAL DEFAULT 11 ruli_list_top@ @libruli4 133: 00012018 4 OBJECT GLOBAL DEFAULT 14 ruli_list_realloc@ @libruli4 134: 00004f80 150 FUNC GLOBAL DEFAULT 11 ruli_list_dispose_trivial@ @libruli4 140: 00004790 133 FUNC GLOBAL DEFAULT 11 ruli_list_pop@ @libruli4 156: 000044b0 23 FUNC GLOBAL DEFAULT 11 ruli_list_errstr@ @libruli4 161: 000046e0 176 FUNC GLOBAL DEFAULT 11 ruli_list_drop@ @libruli4 169: 00004e30 112 FUNC GLOBAL DEFAULT 11 ruli_list_delete@ @libruli4 209: 00005020 142 FUNC GLOBAL DEFAULT 11 ruli_list_new_cap@ @libruli4 220: 00004580 165 FUNC GLOBAL DEFAULT 11 ruli_list_set@ @libruli4 222: 00004a70 274 FUNC GLOBAL DEFAULT 11 ruli_list_insert_at@ @libruli4 232: 00004630 162 FUNC GLOBAL DEFAULT 11 ruli_list_get@ @libruli4 235: 000044d0 161 FUNC GLOBAL DEFAULT 11 ruli_list_prune@ @libruli4 sudo readelf -Ws /usr/local/lib/libruli.so | grep ruli_dname_decode 229: 00006de0 256 FUNC GLOBAL DEFAULT 11 ruli_dname_decode@ @libruli4 sudo readelf -Ws /usr/local/lib/libruli.so | grep ruli_in_snp 165: 00005f00 125 FUNC GLOBAL DEFAULT 11 ruli_in_snprint@ @libruli4

Har testat att lägga to en av funktionsanropen (cut / paste samma kod) i en av test funktionerna i ruli lib och det länkar utan problem mot samma lib.

 gcc -O2 -pipe -Wall -g -I../src -I/usr/local/oop/include -c srvsearch.c gcc -O2 -pipe -Wall -g -I../src -I/usr/local/oop/include -c parse_options.c gcc -O2 -pipe -Wall -g -I../src -I/usr/local/oop/include -c stdout_srv_list.c gcc -L../src -L/usr/local/oop/lib -o srvsearch srvsearch.o parse_options.o stdout_srv_list.o -lruli -loop gcc -O2 -pipe -Wall -g -I../src -I/usr/local/oop/include -c sync_srvsearch.c gcc -L../src -L/usr/local/oop/lib -o sync_srvsearch sync_srvsearch.o parse_options.o stdout_srv_list.o -lruli -loop gcc -O2 -pipe -Wall -g -I../src -I/usr/local/oop/include -c smtpsearch.c gcc -L../src -L/usr/local/oop/lib -o smtpsearch smtpsearch.o parse_options.o stdout_srv_list.o -lruli -loop gcc -O2 -pipe -Wall -g -I../src -I/usr/local/oop/include -c sync_smtpsearch.c gcc -L../src -L/usr/local/oop/lib -o sync_smtpsearch sync_smtpsearch.o parse_options.o stdout_srv_list.o -lruli -loop gcc -O2 -pipe -Wall -g -I../src -I/usr/local/oop/include -c sync_httpsearch.c gcc -L../src -L/usr/local/oop/lib -o sync_httpsearch sync_httpsearch.o parse_options.o stdout_srv_list.o -lruli -loop gcc -O2 -pipe -Wall -g -I../src -I/usr/local/oop/include -c httpsearch.c gcc -L../src -L/usr/local/oop/lib -o httpsearch httpsearch.o parse_options.o stdout_srv_list.o -lruli -loop gcc -O2 -pipe -Wall -g -I../src -I/usr/local/oop/include -c ruli-getaddrinfo.c ruli-getaddrinfo.c: In function `main': ruli-getaddrinfo.c:60: warning: `sync_query' might be used uninitialized in this function gcc -O2 -pipe -Wall -g -I../src -I/usr/local/oop/include -c addrprint.c gcc -L../src -L/usr/local/oop/lib -o ruli-getaddrinfo ruli-getaddrinfo.o addrprint.o parse_options.o -lruli -loop gcc -O2 -pipe -Wall -g -I../src -I/usr/local/oop/include -c getaddrinfo.c gcc -O2 -pipe -Wall -g -I../src -I/usr/local/oop/include -c run_getaddrinfo.c gcc -L../src -L/usr/local/oop/lib -o getaddrinfo getaddrinfo.o run_getaddrinfo.o addrprint.o parse_options.o -ldl

friendly for any advice

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1 answer

Symbols that are defined in libruli.so have an extern "C" relationship.

Characters that you get unresolved have a C++ relationship (note how the linker lists the types of function parameters).

As correctly guessed, this means that the header that came with libruli does not have the proper C++ security devices. To work around the problem, do not do this (in C ++ code):

 #include "libruli.h"

Do this instead:

 extern "C" { #include "libruli.h" }

As an alternative, fix libruli.h itself (and send the patch to your developers):

 #ifdef __cplusplus extern "C" { #endif ... original content goes here ... #ifdef __cplusplus } #endif
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Source: https://habr.com/ru/post/1447698/

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