【結(jié)貼】求助~~在AIX中如何使用GCC支持tls？

salman_chan

在AIX中編譯第三方kafka庫時，報錯了

不支持TLS

gcc -MD -MP -g -O2 -fPIC -Wall -Wsign-compare -Wfloat-equal -Wpointer-arith  -c rdkafka_buf.c -o rdkafka_buf.o
In file included from rdkafka_int.h:46,
                 from rdkafka_buf.c:29:
rdtime.h: In function 'rd_ctime':
rdtime.h:83: error: thread-local storage not supported for this target

這樣編譯也不行
gcc -MD -MP -g -O2 -fPIC -Wall -Wsign-compare -Wfloat-equal -Wpointer-arith -enable-tls=yes -c rdkafka_transport.c -o rdkafka_transport.o

---

升級了gcc版本，此問題解決

#gcc -v
Using built-in specs.
COLLECT_GCC=gcc
COLLECT_LTO_WRAPPER=/opt/freeware/libexec/gcc/powerpc-ibm-aix6.1.0.0/4.9.2/lto-wrapper
Target: powerpc-ibm-aix6.1.0.0
Configured with: ../gcc-4.9.2/configure --with-gmp=/home/gnu/gcc482/ --with-ppl=/home/gnu/gcc482/ --with-mpfr=/home/gnu/gcc482/ --with-mpc=/home/gnu/gcc482/ --enable-languages=c,c++,fortran CFLAGS='-O2 -mpowerpc -mno-mfcrf -mtune=power6' CPPFLAGS=-fexceptions CXXFLAGS='-O2 -mpowerpc -mno-mfcrf -mtune=power6 ' CPPFLAGS=-I/home/gnu/gcc482/include LDFLAGS=-L/home/gnu/gcc482/lib --prefix=/opt/freeware --mandir=/opt/freeware/man --infodir=/opt/freeware/info --enable-version-specific-runtime-libs --disable-nls --enable-decimal-float=dpd --host=powerpc-ibm-aix6.1.0.0
Thread model: aix
gcc version 4.9.2 (GCC)


感謝版主 @windoze 的指點

zylthinking

難道不會逆向試試？
gcc -MD -MP -g -O2 -fPIC -Wall -Wsign-compare -Wfloat-equal -Wpointer-arith -enable-tls=no -c rdkafka_transport.c -o rdkafka_transport.o

lwhjava

需要單獨安裝openssl庫吧

windoze

看起來像是-pthread或者-lpthread的問題，你都試試再看？

流氓無產(chǎn)者

貌似是說aix的pthread版本不支持thread local storage吧，升級一下aix的gcc版本吧

salman_chan

回復 2# zylthinking


   昨天也試過的，還是同樣的錯誤

salman_chan

回復 4# windoze


    昨天也都試過的，不管用

salman_chan

回復 5# 流氓無產(chǎn)者


gcc才在IBM網(wǎng)站AIX Toolbox for Linux Applications上下載的，應(yīng)該是最新的版本

sjzzw202:[/home/monitor/soft/librdkafka-master/src]#gcc -v
Using built-in specs.
Target: powerpc-ibm-aix6.1.0.0
Configured with: ../configure --with-as=/usr/bin/as --with-ld=/usr/bin/ld --enable-languages=c,c++,java --prefix=/opt/freeware --enable-threads --enable-version-specific-runtime-libs --host=powerpc-ibm-aix6.1.0.0 --target=powerpc-ibm-aix6.1.0.0 --build=powerpc-ibm-aix6.1.0.0 --disable-libjava-multilib
Thread model: aix
gcc version 4.2.0

salman_chan

回復 3# lwhjava


    AIX Toolbox for Linux Applications 沒找到openssl庫，我去官網(wǎng)看看

salman_chan

回復 3# lwhjava


    ssl貌似和 線程本地存儲(Thread Local Storage)沒有什么關(guān)系吧