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http://bugs.exim.org/show_bug.cgi?id=1072
Summary: build on Solaris: missing include <string.h>
Product: PCRE
Version: N/A
Platform: Sun
OS/Version: Solaris
Status: NEW
Severity: bug
Priority: low
Component: Code
AssignedTo: ph10@???
ReportedBy: ivan.pechorin@???
CC: pcre-dev@???
Created an attachment (id=451)
--> (
http://bugs.exim.org/attachment.cgi?id=451)
trivial patch that fixes the problem for me
Building PCRE on Solaris 10/SPARC using Sun Studio 12U2 gives me few
compilation errors:
1) /bin/bash ./libtool --tag=CXX --mode=compile CC -DHAVE_CONFIG_H -I. -g
-KPIC -mt -m32 -xarch=sparc -library=stlport4 -c -o pcrecpp.lo pcrecpp.cc
libtool: compile: CC -DHAVE_CONFIG_H -I. -g -KPIC -mt -m32 -xarch=sparc
-library=stlport4 -c pcrecpp.cc -KPIC -DPIC -o .libs/pcrecpp.o
"pcrecpp.cc", line 714: Error: The function "memcpy" must have a prototype.
"pcrecpp.cc", line 874: Error: The function "memcpy" must have a prototype.
2 Error(s) detected.
2) CC -DHAVE_CONFIG_H -I. -g -KPIC -mt -m32 -xarch=sparc -library=stlport4
-c -o pcrecpp_unittest.o pcrecpp_unittest.cc
"pcrecpp_unittest.cc", line 824: Error: The function "strcmp" must have a
prototype.
"pcrecpp_unittest.cc", line 826: Error: The function "strcmp" must have a
prototype.
"pcrecpp_unittest.cc", line 828: Error: The function "strcmp" must have a
prototype.
"pcrecpp_unittest.cc", line 1062: Error: The function "memset" must have a
prototype.
"pcrecpp_unittest.cc", line 1067: Error: The function "memset" must have a
prototype.
"pcrecpp_unittest.cc", line 1073: Error: The function "memset" must have a
prototype.
"pcrecpp_unittest.cc", line 1080: Error: The function "memset" must have a
prototype.
"pcrecpp_unittest.cc", line 1088: Error: The function "memset" must have a
prototype.
"pcrecpp_unittest.cc", line 1098: Error: The function "memset" must have a
prototype.
"pcrecpp_unittest.cc", line 1109: Error: The function "memset" must have a
prototype.
"pcrecpp_unittest.cc", line 1121: Error: The function "memset" must have a
prototype.
11 Error(s) detected.
3) CC -DHAVE_CONFIG_H -I. -g -KPIC -mt -m32 -xarch=sparc -library=stlport4
-c -o pcre_scanner_unittest.o pcre_scanner_unittest.cc
"pcre_scanner_unittest.cc", line 109: Error: The function "strchr" must have a
prototype.
"pcre_scanner_unittest.cc", line 113: Error: The function "strchr" must have a
prototype.
"pcre_scanner_unittest.cc", line 121: Error: The function "strchr" must have a
prototype.
"pcre_scanner_unittest.cc", line 122: Error: The function "strchr" must have a
prototype.
4 Error(s) detected.
The fix is trivial of course: man pages for "memcpy", "memset", "strcmp", and
"strchr" suggested that #include <string.h> is necessary. Trivial patch is
attached.
I'm not sure if it's proper or cross-platform way to fix it, but I'm not
proficient enough with autotools to provide any patch to the configure/build
system of PCRE to detect automatically if #include <string.h> is needed on
particular build host.
Details of my build host:
# uname -a
SunOS ugadb1 5.10 Generic_141444-09 sun4v sparc SUNW,T5140
# cc -V
cc: Sun C 5.11 SunOS_sparc 2010/08/13
# CC -V
CC: Sun C++ 5.11 SunOS_sparc 2010/08/13
CC=cc
CXX=CC
CFLAGS="-g -KPIC -mt -m32 -xarch=sparc"
CXXFLAGS="${CFLAGS} -library=stlport4"
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