From: Ivan Maidanski <ivmai@mail.ru>
Date: Wed, 12 Oct 2016 19:42:41 +0000 (+0300)
Subject: Fix missing #error pragma
X-Git-Tag: v7.4.6~221
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=c46482e2b308f1076033c4816857d4215aaf63fa;p=gc

Fix missing #error pragma
(Cherry-pick commit 1037cd6 from 'release-7_6' branch.)

* dyn_load.c [DYNAMIC_LOADING && !PCR && !DARWIN]: Replace "-->" with
* dyn_load.c [SOLARISDL && !PCR && !GC_SOLARIS_THREADS && THREADS]:
Likewise.
* include/private/gc_hdrs [CPP_WORDSZ!=32 && CPP_WORDSZ<36]: Likewise.
* include/private/gc_priv.h [!HBLKSIZE]: Likewise.
* pthread_stop_world.c [!NSIG]: Likewise.
---

diff --git a/dyn_load.c b/dyn_load.c
index 9411f4fe..63a9b0fc 100644
--- a/dyn_load.c
+++ b/dyn_load.c
@@ -61,9 +61,8 @@ STATIC GC_has_static_roots_func GC_has_static_roots = 0;
     !(defined(OPENBSD) && (defined(__ELF__) || defined(M68K))) && \
     !(defined(NETBSD) && defined(__ELF__)) && !defined(HURD) && \
     !defined(DARWIN) && !defined(CYGWIN32)
- --> We only know how to find data segments of dynamic libraries for the
- --> above.  Additional SVR4 variants might not be too
- --> hard to add.
+# error We only know how to find data segments of dynamic libraries for above.
+# error Additional SVR4 variants might not be too hard to add.
 #endif
 
 #include <stdio.h>
@@ -214,7 +213,7 @@ GC_FirstDLOpenedLinkMap(void)
 
 /* Add dynamic library data sections to the root set.           */
 # if !defined(PCR) && !defined(GC_SOLARIS_THREADS) && defined(THREADS)
-        --> fix mutual exclusion with dlopen
+#   error Fix mutual exclusion with dlopen
 # endif
 
 # ifndef USE_PROC_FOR_LIBRARIES
diff --git a/include/private/gc_hdrs.h b/include/private/gc_hdrs.h
index 89914284..4540ac6b 100644
--- a/include/private/gc_hdrs.h
+++ b/include/private/gc_hdrs.h
@@ -18,7 +18,7 @@
 typedef struct hblkhdr hdr;
 
 #if CPP_WORDSZ != 32 && CPP_WORDSZ < 36
-        --> Get a real machine.
+# error Get a real machine
 #endif
 
 /*
diff --git a/include/private/gc_priv.h b/include/private/gc_priv.h
index 0c89e20d..9303e74d 100644
--- a/include/private/gc_priv.h
+++ b/include/private/gc_priv.h
@@ -736,7 +736,7 @@ GC_EXTERN GC_warn_proc GC_current_warn_proc;
 # elif HBLKSIZE == 16384
 #   define CPP_LOG_HBLKSIZE 14
 # else
-    --> fix HBLKSIZE
+#   error fix HBLKSIZE
 # endif
 # undef HBLKSIZE
 #endif
diff --git a/pthread_stop_world.c b/pthread_stop_world.c
index a68e9222..2ab6cd70 100644
--- a/pthread_stop_world.c
+++ b/pthread_stop_world.c
@@ -59,7 +59,7 @@ int GC_nacl_thread_used[MAX_NACL_GC_THREADS];
 #   elif defined(__SIGRTMAX)
 #     define NSIG (__SIGRTMAX+1)
 #   else
-      --> please fix it
+#     error define NSIG
 #   endif
 # endif /* NSIG */