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Attempt threading in this order:

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*      use non-*_r function names if they are all thread-safe
 *          (NEED_REENTRANT_FUNCS=no)
 *      use *_r functions if they exist (configure test)
 *      do our own locking and copying of non-threadsafe functions

New to this patch is the last option.
This commit is contained in:
Bruce Momjian
2003-09-13 14:49:51 +00:00
parent 509a9cd3f9
commit b041d3e3a1
10 changed files with 176 additions and 37 deletions
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2
src/template/bsdi
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@ -11,4 +11,4 @@ case $host_os in
esac
SUPPORTS_THREADS=yes
NEED_REENTRANT_FUNC_NAMES=no # verified 4.3 2003-09-03
NEED_REENTRANT_FUNCS=no # verified 4.3 2003-09-03

4
src/template/freebsd
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@ -4,8 +4,8 @@ case $host_cpu in
alpha*) CFLAGS="$CFLAGS -O" ;;
esac
SUPPORTS_THREADS=no # 4.8, 5.1 2003-09-12
NEED_REENTRANT_FUNC_NAMES=no
SUPPORTS_THREADS=yes
NEED_REENTRANT_FUNCS=yes # 4.8, 5.1 2003-09-12
case $host_os in
freebsd2*|freebsd3*|freebsd4*)

2
src/template/linux
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@ -1,7 +1,7 @@
CFLAGS=-O2
SUPPORTS_THREADS=yes
NEED_REENTRANT_FUNC_NAMES=yes # verified glibc 2.1 2003-09-03
NEED_REENTRANT_FUNCS=yes # verified glibc 2.1 2003-09-03
THREAD_CFLAGS="-D_REENTRANT -D_THREAD_SAFE -D_POSIX_PTHREAD_SEMANTICS"
THREAD_LIBS="-lpthread"

2
src/template/netbsd
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@ -1,4 +1,4 @@
CFLAGS='-O2 -pipe'
SUPPORTS_THREADS=yes
NEED_REENTRANT_FUNC_NAMES=no
NEED_REENTRANT_FUNCS=no

2
src/template/osf
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@ -6,5 +6,5 @@ else
fi
SUPPORTS_THREADS=yes
NEED_REENTRANT_FUNC_NAMES=no
NEED_REENTRANT_FUNCS=no # 4.0 2003-09-13
THREAD_CFLAGS="-pthread"

5
src/template/solaris
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@ -4,3 +4,8 @@ else
CC="$CC -Xa" # relaxed ISO C mode
CFLAGS=-v # -v is like gcc -Wall
fi
SUPPORTS_THREADS=yes
NEED_REENTRANT_FUNCS=yes # 5.6 2003-09-13
THREAD_CFLAGS="-pthread"

2
src/template/unixware
View File

@ -10,5 +10,5 @@ else
fi
SUPPORTS_THREADS=yes
NEED_REENTRANT_FUNC_NAMES=no # verified 7.1.3 2003-09-03
NEED_REENTRANT_FUNCS=no # verified 7.1.3 2003-09-03
THREAD_CFLAGS="$THREAD_CFLAGS -D_REENTRANT"