MDEV-10943 . Workaround linker error on Linux. Linux does not actually use __bss_start, put __bss_start into #ifndef __linux__ section

vaintroub · vaintroub · commit 057c560ee45c · 2016-10-15T02:27:28.000+02:00
diff --git a/mysys/stacktrace.c b/mysys/stacktrace.c
@@ -38,13 +38,13 @@
 
 static char *heap_start;
 
-#ifdef HAVE_BSS_START
+#if(defined HAVE_BSS_START) && !(defined __linux__)
 extern char *__bss_start;
 #endif
 
 void my_init_stacktrace()
 {
-#ifdef HAVE_BSS_START
+#if(defined HAVE_BSS_START) && !(defined __linux__)
   heap_start = (char*) &__bss_start;
 #endif
 }

Original file line number	Diff line number	Diff line change
`@@ -38,13 +38,13 @@`
`38`	`38`
`39`	`39`	`static char *heap_start;`
`40`	`40`
`41`		`-#ifdef HAVE_BSS_START`
	`41`	`+#if(defined HAVE_BSS_START) && !(defined __linux__)`
`42`	`42`	`extern char *__bss_start;`
`43`	`43`	`#endif`
`44`	`44`
`45`	`45`	`void my_init_stacktrace()`
`46`	`46`	`{`
`47`		`-#ifdef HAVE_BSS_START`
	`47`	`+#if(defined HAVE_BSS_START) && !(defined __linux__)`
`48`	`48`	`heap_start = (char*) &__bss_start;`
`49`	`49`	`#endif`
`50`	`50`	`}`