Hi Darin,
Am 26.04.2010 um 15:09 schrieb Darin Perusich:
You say this is normal behavior, i.e listing all the applicable
libraries, but there is no other instance where an open() to a 64bit
library is occurring. Whenever a 64bit lib is evaluated I get
"rejected:
wrong ELF class: ELFCLASS64" for those libs.
Just take an arbitrary binary from /opt/csw/bin which has $ISALIST
in the RPATH, like 411toppm. It is always the same behaviour:
d...@testing9s :/opt/csw/bin > dump -Lv 411toppm
411toppm:
**** DYNAMIC SECTION INFORMATION ****
.dynamic:
[INDEX] Tag Value
[1] NEEDED libnetpbm.so.10
[2] NEEDED libpng12.so.0
[3] NEEDED libz.so
[4] NEEDED libjpeg.so.62
[5] NEEDED libtiff.so.3
[6] NEEDED libm.so.1
[7] NEEDED libsocket.so.1
[8] NEEDED libnsl.so.1
[9] NEEDED libc.so.1
[10] INIT 0x1fe258
[11] FINI 0x1fe268
[12] RUNPATH /opt/csw/lib/$ISALIST:/opt/csw/lib
[13] RPATH /opt/csw/lib/$ISALIST:/opt/csw/lib
[14] HASH 0x100e8
...
d...@testing9s :/opt/csw/bin > truss -f ./411toppm
2932: execve("netpbm", 0xFFBFFAD4, 0xFFBFFADC) argc = 1
...
2932: mprotect(0xFF1C0000, 159436, PROT_READ|PROT_EXEC) = 0
2932: stat("/opt/csw/lib/sparcv9+vis2/libjpeg.so.7", 0xFFBFF148)
Err#2 ENOENT
2932: stat("/opt/csw/lib/sparcv9+vis/libjpeg.so.7", 0xFFBFF148)
Err#2 ENOENT
2932: stat("/opt/csw/lib/sparcv9/libjpeg.so.7", 0xFFBFF148) = 0
2932: resolvepath("/opt/csw/lib/sparcv9/libjpeg.so.7", "/opt/csw/lib/
sparcv9/libjpeg.so.7.0.0", 1023) = 37
2932: open("/opt/csw/lib/sparcv9/libjpeg.so.7", O_RDONLY) = 3
2932: mmap(0x00010000, 32768, PROT_READ|PROT_EXEC, MAP_PRIVATE|
MAP_ALIGN, 3, 0) = 0xFF0F0000
2932: close(3) = 0
2932: stat("/opt/csw/lib/sparcv8plus+vis2/libjpeg.so.7", 0xFFBFF148)
Err#2 ENOENT
2932: stat("/opt/csw/lib/sparcv8plus+vis/libjpeg.so.7", 0xFFBFF148)
Err#2 ENOENT
2932: stat("/opt/csw/lib/sparcv8plus/libjpeg.so.7", 0xFFBFF148)
Err#2 ENOENT
2932: stat("/opt/csw/lib/sparcv8/libjpeg.so.7", 0xFFBFF148) = 0
2932: resolvepath("/opt/csw/lib/sparcv8/libjpeg.so.7", "/opt/csw/lib/
libjpeg.so.7.0.0", 1023) = 29
2932: open("/opt/csw/lib/sparcv8/libjpeg.so.7", O_RDONLY) = 3
2932: mmap(0xFF0F0000, 32768, PROT_READ|PROT_EXEC, MAP_PRIVATE|
MAP_FIXED, 3, 0) = 0xFF0F0000
2932: mmap(0x00010000, 368640, PROT_NONE, MAP_PRIVATE|MAP_NORESERVE|
MAP_ANON|MAP_ALIGN, -1, 0) = 0xFEDA0000
...
Best regards
-- Dago
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