From bf71920530faf499756ced19fcc694ab2bd5f399 Mon Sep 17 00:00:00 2001 From: iains Date: Thu, 8 Sep 2011 09:20:12 +0000 Subject: [PATCH] part of restore of powerpc-darwin Ada bootstrap * traceback.c (Darwin) USE_GCC_UNWINDER for Darwin versions >= 8. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@178682 138bc75d-0d04-0410-961f-82ee72b054a4 --- gcc/ada/ChangeLog | 5 +++++ gcc/ada/tracebak.c | 18 ++++++++++++++++-- 2 files changed, 21 insertions(+), 2 deletions(-) diff --git a/gcc/ada/ChangeLog b/gcc/ada/ChangeLog index da25c724917..d1c5204e2df 100644 --- a/gcc/ada/ChangeLog +++ b/gcc/ada/ChangeLog @@ -1,3 +1,8 @@ +2011-09-08 Iain Sandoe + + * traceback.c (Darwin) USE_GCC_UNWINDER for Darwin + versions >= 8. + 2011-09-07 Iain Sandoe * gcc-interface/Makefile.in (darwin): Provide powerpc64 system diff --git a/gcc/ada/tracebak.c b/gcc/ada/tracebak.c index a8a200d4486..ea7bbfe51c3 100644 --- a/gcc/ada/tracebak.c +++ b/gcc/ada/tracebak.c @@ -203,9 +203,23 @@ extern void (*Unlock_Task) (void); */ -/*--------------------------- PPC AIX/Darwin ----------------------------*/ +/*------------------- Darwin 8 (OSX 10.4) or newer ----------------------*/ +#if defined (__APPLE__) \ + && defined (__ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__) \ + && __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ >= 1040 + +#define USE_GCC_UNWINDER + +#if defined (__i386__) || defined (__x86_64__) +#define PC_ADJUST -2 +#elif defined (__ppc__) || defined (__ppc64__) +#define PC_ADJUST -4 +#else +#error Unhandled darwin architecture. +#endif -#if ((defined (_POWER) && defined (_AIX)) || \ +/*------------------------ PPC AIX/Older Darwin -------------------------*/ +#elif ((defined (_POWER) && defined (_AIX)) || \ (defined (__ppc__) && defined (__APPLE__))) #define USE_GENERIC_UNWINDER -- 2.11.4.GIT