mjit_worker.c: do not use GCC_NOSTDLIB_FLAGS for OpenBSD

OpenBSD's GCC compiler has local extensions that break when
`-nostartfiles -nodefaultlibs -nostdlib` is used.

From: Jeremy Evans <merch-redmine@jeremyevans.net>

[Bug #15548]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@66869 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
k0kubun 2019-01-19 07:26:59 +00:00
Родитель 31c862a775
Коммит a5de8d1ccb
1 изменённых файлов: 3 добавлений и 3 удалений

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@ -247,9 +247,9 @@ static char *libruby_pathflag;
# define MJIT_CFLAGS_PIPE 0
#endif
// Use `-nodefaultlibs -nostdlib` for GCC where possible, which does not work on mingw, cygwin and AIX.
// Use `-nodefaultlibs -nostdlib` for GCC where possible, which does not work on mingw, cygwin, AIX, and OpenBSD.
// This seems to improve MJIT performance on GCC.
#if defined __GNUC__ && !defined __clang__ && !defined(_WIN32) && !defined(__CYGWIN__) && !defined(_AIX)
#if defined __GNUC__ && !defined __clang__ && !defined(_WIN32) && !defined(__CYGWIN__) && !defined(_AIX) && !defined(__OpenBSD__)
# define GCC_NOSTDLIB_FLAGS "-nodefaultlibs", "-nostdlib",
#else
# define GCC_NOSTDLIB_FLAGS /* empty */
@ -266,7 +266,7 @@ static const char *const CC_OPTIMIZE_ARGS[] = {MJIT_OPTFLAGS NULL};
static const char *const CC_LDSHARED_ARGS[] = {MJIT_LDSHARED GCC_PIC_FLAGS NULL};
static const char *const CC_DLDFLAGS_ARGS[] = {
MJIT_DLDFLAGS
#if defined __GNUC__ && !defined __clang__
#if defined __GNUC__ && !defined __clang__ && !defined(__OpenBSD__)
"-nostartfiles",
#endif
GCC_NOSTDLIB_FLAGS NULL