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authorBjörn Gustavsson <[email protected]>2011-09-07 11:04:21 +0200
committerBjörn Gustavsson <[email protected]>2011-09-08 13:15:57 +0200
commitc250fb907317bffbc17f7c3d962fa083d124f444 (patch)
treed1a7e813839131b16b058ef49b9d8ae3be53185d
parent293e2c2fa1c0cca21c941fd15033d3251dfa0711 (diff)
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erts/configure.in: Remove test for reversed setvbuf() arguments
The test is not needed, because no code tests whether SETVBUF_REVERSED is defined. Furthermore, AC_FUNC_SETVBUF_REVERSED is now documented like this: Do nothing. Formerly, this macro checked whether setvbuf takes the buffering type as its second argument and the buffer pointer as the third, instead of the other way around, and defined SETVBUF_REVERSED. However, the last systems to have the problem were those based on SVR2, which became obsolete in 1987, and the macro is no longer needed.
-rwxr-xr-xerts/autoconf/win32.config.cache.static1
-rw-r--r--erts/configure.in5
2 files changed, 0 insertions, 6 deletions
diff --git a/erts/autoconf/win32.config.cache.static b/erts/autoconf/win32.config.cache.static
index bbfe66ffdf..b387db2b22 100755
--- a/erts/autoconf/win32.config.cache.static
+++ b/erts/autoconf/win32.config.cache.static
@@ -96,7 +96,6 @@ ac_cv_func_sbrk=${ac_cv_func_sbrk=no}
ac_cv_func_select=${ac_cv_func_select=no}
ac_cv_func_setlocale=${ac_cv_func_setlocale=yes}
ac_cv_func_setsid=${ac_cv_func_setsid=no}
-ac_cv_func_setvbuf_reversed=${ac_cv_func_setvbuf_reversed=yes}
ac_cv_func_socket=${ac_cv_func_socket=no}
ac_cv_func_strchr=${ac_cv_func_strchr=yes}
ac_cv_func_strerror=${ac_cv_func_strerror=yes}
diff --git a/erts/configure.in b/erts/configure.in
index 77ea7a2471..4cb573b061 100644
--- a/erts/configure.in
+++ b/erts/configure.in
@@ -1792,11 +1792,6 @@ AC_CHECK_FUNCS([ieee_handler fpsetmask finite isnan isinf res_gethostbyname dlop
AC_CHECK_DECLS([posix2time],,,[#include <time.h>])
-if test "X$host" = "Xwin32"; then
- ac_cv_func_setvbuf_reversed=yes
-fi
-AC_FUNC_SETVBUF_REVERSED
-
disable_vfork=false
if test "x$EMU_THR_LIB_NAME" != "x"; then
AC_MSG_CHECKING([if vfork is known to hang multithreaded applications])