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Commit cf6a7e3f authored by Dmitrijs Ledkovs's avatar Dmitrijs Ledkovs Committed by Steve Kondik
Browse files

Fix failure to build from source with modern _host_ glibc/gcc. 



One should not define __USE_GNU directly, and instead _GNU_SOURCE
should be defined as early as possible, before first (indirect)
inclusion of features.h

Change-Id: I4d109d4fa0c3d266b873d2a0a66a52e1a4faa234
Signed-off-by: default avatarDmitrijs Ledkovs <dmitrijs.ledkovs@canonical.com>
parent 5311bbd2

libcorkscrew/arch-x86/backtrace-x86.c

+6 −6
Original line number Diff line number Diff line
@@ -18,6 +18,12 @@ 
 * Backtracing functions for x86.

 */



#ifndef __BIONIC__

// glibc has its own renaming of the Linux kernel's structures.

#define _GNU_SOURCE // For REG_EBP, REG_ESP, and REG_EIP.

#include <ucontext.h>

#endif



#define LOG_TAG "Corkscrew"

//#define LOG_NDEBUG 0
@@ -75,12 +81,6 @@ typedef struct ucontext { 


#endif /* __BIONIC_HAVE_UCONTEXT_T */



#else /* __BIONIC__ */



// glibc has its own renaming of the Linux kernel's structures.

#define __USE_GNU // For REG_EBP, REG_ESP, and REG_EIP.

#include <ucontext.h>



#endif /* __ BIONIC__ */



/* Unwind state. */