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[Ada] armhf-linux: symbolic tracebacks

Message ID 20201214155603.GA4048@adacore.com
State New
Headers show
Series [Ada] armhf-linux: symbolic tracebacks | expand

Commit Message

Pierre-Marie de Rodat Dec. 14, 2020, 3:56 p.m. UTC 
Implement non-symbolic tracebacks as a first step towards symbolic.

Tested on x86_64-pc-linux-gnu, committed on trunk

gcc/ada/

	* tracebak.c: Add a section for ARM Linux.
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Patch

diff --git a/gcc/ada/tracebak.c b/gcc/ada/tracebak.c
--- a/gcc/ada/tracebak.c
+++ b/gcc/ada/tracebak.c
@@ -309,6 +309,13 @@  __gnat_backtrace (void **array,
 #define USING_ARM_UNWINDING 1
 #endif
 
+/*---------------------- ARM Linux ------------------------------------ -*/
+#elif (defined (__ARMEL__) && defined (__linux))
+
+#define USE_GCC_UNWINDER
+#define PC_ADJUST -2
+#define USING_ARM_UNWINDING 1
+
 /*---------------------- PPC AIX/PPC Lynx 178/Older Darwin --------------*/
 #elif ((defined (_POWER) && defined (_AIX)) || \
        (defined (__powerpc__) && defined (__Lynx__) && !defined(__ELF__)) || \