File 2022-erts-Fix-all-Wundef-errors.patch of Package erlang

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File 2022-erts-Fix-all-Wundef-errors.patch of Package erlang (Revision 1df3ed72f7aa9edd3e18418a69795124)

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From 27e865d01ad49664897662ccc123d825505c0ff6 Mon Sep 17 00:00:00 2001
From: Sverker Eriksson <sverker@erlang.org>
Date: Wed, 9 Nov 2016 18:41:43 +0100
Subject: [PATCH 2/3] erts: Fix all -Wundef errors

diff --git a/erts/emulator/beam/beam_emu.c b/erts/emulator/beam/beam_emu.c
index 7eaa7a0..b24995c 100644
--- a/erts/emulator/beam/beam_emu.c
+++ b/erts/emulator/beam/beam_emu.c
@@ -5053,7 +5053,7 @@ do {						\
     } else {
         TestHeap(ERTS_SINT64_HEAP_SIZE(ts),0);
         r(0) = make_big(HTOP);
-#if defined(ARCH_32) || HALFWORD_HEAP
+#if defined(ARCH_32)
         if (ts >= (((Uint64) 1) << 32)) {
             *HTOP = make_pos_bignum_header(2);
             BIG_DIGIT(HTOP, 0) = (Uint) (ts & ((Uint) 0xffffffff));
diff --git a/erts/emulator/beam/erl_alloc_util.c b/erts/emulator/beam/erl_alloc_util.c
index 1632442..9c6e27f 100644
--- a/erts/emulator/beam/erl_alloc_util.c
+++ b/erts/emulator/beam/erl_alloc_util.c
@@ -6083,7 +6083,7 @@ erts_alcu_start(Allctr_t *allctr, AllctrInit_t *init)
 	goto error;
     allctr->min_block_size		= UNIT_CEILING(allctr->min_block_size
 						       + sizeof(FreeBlkFtr_t));
-#if ERTS_SMP
+#ifdef ERTS_SMP
     if (init->tpref) {
 	Uint sz = ABLK_HDR_SZ;
 	sz += (init->fix ? 
diff --git a/erts/emulator/beam/erl_bif_ddll.c b/erts/emulator/beam/erl_bif_ddll.c
index ef77201..587859e 100644
--- a/erts/emulator/beam/erl_bif_ddll.c
+++ b/erts/emulator/beam/erl_bif_ddll.c
@@ -1099,7 +1099,7 @@ void erts_ddll_increment_port_count(DE_Handle *dh)
 void erts_ddll_decrement_port_count(DE_Handle *dh)
 {
     assert_drv_list_locked();
-#if DEBUG
+#ifdef DEBUG
     ASSERT(erts_smp_atomic32_dec_read_nob(&dh->port_count) >= 0);
 #else
     erts_smp_atomic32_dec_nob(&dh->port_count);
diff --git a/erts/emulator/beam/erl_drv_nif.h b/erts/emulator/beam/erl_drv_nif.h
index 6ec5fbb..2489099 100644
--- a/erts/emulator/beam/erl_drv_nif.h
+++ b/erts/emulator/beam/erl_drv_nif.h
@@ -69,10 +69,6 @@ typedef enum {
 #  define SIZEOF_LONG_LONG_SAVED__ SIZEOF_LONG_LONG
 #  undef SIZEOF_LONG_LONG
 #endif
-#ifdef HALFWORD_HEAP_EMULATOR
-#  define HALFWORD_HEAP_EMULATOR_SAVED__ HALFWORD_HEAP_EMULATOR
-#  undef HALFWORD_HEAP_EMULATOR
-#endif
 #include "erl_int_sizes_config.h"
 #if defined(SIZEOF_CHAR_SAVED__) && SIZEOF_CHAR_SAVED__ != SIZEOF_CHAR
 #  error SIZEOF_CHAR mismatch
diff --git a/erts/emulator/beam/erl_gc.c b/erts/emulator/beam/erl_gc.c
index db262d3..6c752b9 100644
--- a/erts/emulator/beam/erl_gc.c
+++ b/erts/emulator/beam/erl_gc.c
@@ -35,7 +35,7 @@
 #include "error.h"
 #include "big.h"
 #include "erl_gc.h"
-#if HIPE
+#ifdef HIPE
 #include "hipe_stack.h"
 #include "hipe_mode_switch.h"
 #endif
@@ -395,11 +395,11 @@ erts_gc_after_bif_call_lhf(Process* p, ErlHeapFragment *live_hf_end,
 
     if (is_non_value(result)) {
 	if (p->freason == TRAP) {
-	  #if HIPE
+#ifdef HIPE
 	    if (regs == NULL) {
 		regs = erts_proc_sched_data(p)->x_reg_array;
 	    }
-	  #endif
+#endif
 	    cost = garbage_collect(p, live_hf_end, 0, regs, p->arity, p->fcalls);
 	} else {
 	    cost = garbage_collect(p, live_hf_end, 0, regs, arity, p->fcalls);
diff --git a/erts/emulator/beam/erl_msacc.h b/erts/emulator/beam/erl_msacc.h
index ad7c8c5..7e02d8e 100644
--- a/erts/emulator/beam/erl_msacc.h
+++ b/erts/emulator/beam/erl_msacc.h
@@ -22,7 +22,7 @@
 #define ERL_MSACC_H__
 
 /* Can be enabled/disabled via configure */
-#if ERTS_ENABLE_MSACC == 2
+#if defined(ERTS_ENABLE_MSACC) && ERTS_ENABLE_MSACC == 2
 #define ERTS_MSACC_EXTENDED_STATES 1
 #endif
 
@@ -66,7 +66,7 @@
 
 #define ERTS_MSACC_STATE_COUNT 7
 
-#if ERTS_MSACC_STATE_STRINGS && ERTS_ENABLE_MSACC
+#if defined(ERTS_MSACC_STATE_STRINGS) && defined(ERTS_ENABLE_MSACC)
 static char *erts_msacc_states[] = {
     "aux",
     "check_io",
@@ -104,7 +104,7 @@ static char *erts_msacc_states[] = {
 #define ERTS_MSACC_STATE_COUNT ERTS_MSACC_STATIC_STATE_COUNT
 #endif
 
-#if ERTS_MSACC_STATE_STRINGS
+#ifdef ERTS_MSACC_STATE_STRINGS
 static char *erts_msacc_states[] = {
     "alloc",
     "aux",
@@ -157,7 +157,7 @@ struct erl_msacc_t_ {
 
 };
 
-#if ERTS_ENABLE_MSACC
+#ifdef ERTS_ENABLE_MSACC
 
 #ifdef USE_THREADS
 extern erts_tsd_key_t erts_msacc_key;
diff --git a/erts/emulator/beam/erl_port.h b/erts/emulator/beam/erl_port.h
index f90844c..0844dc0 100644
--- a/erts/emulator/beam/erl_port.h
+++ b/erts/emulator/beam/erl_port.h
@@ -733,7 +733,7 @@ erts_thr_drvport2port(ErlDrvPort drvport, int lock_pdl)
     if (lock_pdl && prt->port_data_lock)
 	driver_pdl_lock(prt->port_data_lock);
 
-#if ERTS_ENABLE_LOCK_CHECK
+#ifdef ERTS_ENABLE_LOCK_CHECK
     if (!ERTS_IS_CRASH_DUMPING) {
 	if (erts_lc_is_emu_thr()) {
 	    ERTS_SMP_LC_ASSERT(erts_lc_is_port_locked(prt));
diff --git a/erts/emulator/beam/erl_process.h b/erts/emulator/beam/erl_process.h
index b266d32..72344be 100644
--- a/erts/emulator/beam/erl_process.h
+++ b/erts/emulator/beam/erl_process.h
@@ -21,6 +21,8 @@
 #ifndef __PROCESS_H__
 #define __PROCESS_H__
 
+#include "sys.h"
+
 #undef ERTS_INCLUDE_SCHEDULER_INTERNALS
 #if (defined(ERL_PROCESS_C__) \
      || defined(ERL_PORT_TASK_C__) \
@@ -37,8 +39,6 @@
 
 typedef struct process Process;
 
-#include "sys.h"
-
 #define ERTS_PROCESS_LOCK_ONLY_PROC_LOCK_TYPE__
 #include "erl_process_lock.h" /* Only pull out important types... */
 #undef ERTS_PROCESS_LOCK_ONLY_PROC_LOCK_TYPE__
diff --git a/erts/emulator/hipe/hipe_x86_signal.c b/erts/emulator/hipe/hipe_x86_signal.c
index 50d08b9..1a34ce7 100644
--- a/erts/emulator/hipe/hipe_x86_signal.c
+++ b/erts/emulator/hipe/hipe_x86_signal.c
@@ -51,7 +51,7 @@
 #endif
 #include "hipe_signal.h"
 
-#if __GLIBC__ == 2 && (__GLIBC_MINOR__ >= 3)
+#if defined(__GLIBC__) && __GLIBC__ == 2 && (__GLIBC_MINOR__ >= 3)
 /*
  * __libc_sigaction() is the core routine.
  * Without libpthread, sigaction() and __sigaction() are both aliases
diff --git a/erts/emulator/sys/common/erl_mmap.c b/erts/emulator/sys/common/erl_mmap.c
index 3ab0397..169740f 100644
--- a/erts/emulator/sys/common/erl_mmap.c
+++ b/erts/emulator/sys/common/erl_mmap.c
@@ -1878,7 +1878,7 @@ erts_mremap(ErtsMemMapper* mm,
 	    return NULL;
 	}
 
-#if ERTS_HAVE_OS_MREMAP || ERTS_HAVE_GENUINE_OS_MMAP
+#if defined(ERTS_HAVE_OS_MREMAP) || defined(ERTS_HAVE_GENUINE_OS_MMAP)
 	superaligned = (ERTS_MMAPFLG_SUPERALIGNED & flags);
 
 	if (superaligned) {
@@ -1898,7 +1898,7 @@ erts_mremap(ErtsMemMapper* mm,
 	    }
 	}
 
-#if ERTS_HAVE_GENUINE_OS_MMAP
+#ifdef ERTS_HAVE_GENUINE_OS_MMAP
 	if (asize < old_size
 	    && (!superaligned
 		|| ERTS_IS_SUPERALIGNED(ptr))) {
@@ -1913,7 +1913,7 @@ erts_mremap(ErtsMemMapper* mm,
 	    return ptr;
 	}
 #endif
-#if ERTS_HAVE_OS_MREMAP
+#ifdef ERTS_HAVE_OS_MREMAP
 	if (superaligned)
 	    return remap_move(mm, flags, ptr, old_size, sizep);
 	else {
diff --git a/erts/emulator/sys/unix/erl_unix_sys.h b/erts/emulator/sys/unix/erl_unix_sys.h
index b64b0d8..bd55423 100644
--- a/erts/emulator/sys/unix/erl_unix_sys.h
+++ b/erts/emulator/sys/unix/erl_unix_sys.h
@@ -46,10 +46,10 @@
 #include <signal.h>
 #include <setjmp.h>
 
-#if HAVE_SYS_SOCKETIO_H
+#ifdef HAVE_SYS_SOCKETIO_H
 #   include <sys/socketio.h>
 #endif
-#if HAVE_SYS_SOCKIO_H
+#ifdef HAVE_SYS_SOCKIO_H
 #   include <sys/sockio.h>
 #endif
 
diff --git a/erts/etc/unix/run_erl.c b/erts/etc/unix/run_erl.c
index 6a92e18..a997297 100644
--- a/erts/etc/unix/run_erl.c
+++ b/erts/etc/unix/run_erl.c
@@ -863,7 +863,7 @@ static int open_log(int log_num, int flags)
   if (write_all(lfd, buf, strlen(buf)) < 0)
       status("Error in writing to log.\n");
 
-#if USE_FSYNC
+#ifdef USE_FSYNC
   fsync(lfd);
 #endif
 
@@ -893,7 +893,7 @@ static void write_to_log(int* lfd, int* log_num, char* buf, int len)
     status("Error in writing to log.\n");
   }
 
-#if USE_FSYNC
+#ifdef USE_FSYNC
   fsync(*lfd);
 #endif
 }
-- 
2.10.2

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File 2022-erts-Fix-all-Wundef-errors.patch of Package erlang (Revision 1df3ed72f7aa9edd3e18418a69795124)

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