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| author | Samuel Tardieu <sam@rfc1149.net> | 2007-11-07 14:51:05 +0000 |
|---|---|---|
| committer | Samuel Tardieu <sam@gcc.gnu.org> | 2007-11-07 14:51:05 +0000 |
| commit | bc01690e80e991829c26b5b27889a388fd0f34fa (patch) | |
| tree | 691d8576135a0a89b2ce229959b6ffb2dfa09b3c | |
| parent | dcbd752dc4bb412ac4cba7bb85e24a2240b65c75 (diff) | |
| download | gcc-bc01690e80e991829c26b5b27889a388fd0f34fa.zip gcc-bc01690e80e991829c26b5b27889a388fd0f34fa.tar.gz gcc-bc01690e80e991829c26b5b27889a388fd0f34fa.tar.bz2 | |
tracebak.c (i386 alternative): Remove useless comparaison which is always false...
gcc/ada/
* tracebak.c (i386 alternative): Remove useless comparaison
which is always false; LOWEST_ADDRESS is 0 and is never greater
than an unsigned integer.
From-SVN: r129964
| -rw-r--r-- | gcc/ada/ChangeLog | 4 | ||||
| -rw-r--r-- | gcc/ada/tracebak.c | 2 |
2 files changed, 4 insertions, 2 deletions
diff --git a/gcc/ada/ChangeLog b/gcc/ada/ChangeLog index f614c26..31e640a 100644 --- a/gcc/ada/ChangeLog +++ b/gcc/ada/ChangeLog @@ -18,6 +18,10 @@ (elaboration code): Timer_Queue lifetime is the one of the package. + * tracebak.c (i386 alternative): Remove useless comparaison + which is always false; LOWEST_ADDRESS is 0 and is never greater + than an unsigned integer. + 2007-11-07 Olivier Hainque <hainque@adacore.com> * decl.c (make_aligning_type): Set the mode of the RECORD_TYPE we diff --git a/gcc/ada/tracebak.c b/gcc/ada/tracebak.c index 18055ed..659dad2 100644 --- a/gcc/ada/tracebak.c +++ b/gcc/ada/tracebak.c @@ -308,7 +308,6 @@ struct layout void *return_address; }; -#define LOWEST_ADDR 0 #define FRAME_LEVEL 1 /* builtin_frame_address (1) is expected to work on this target, and (0) might return the soft stack pointer, which does not designate a location where a @@ -318,7 +317,6 @@ struct layout #define PC_ADJUST -2 #define STOP_FRAME(CURRENT, TOP_STACK) \ (IS_BAD_PTR((long)(CURRENT)->return_address) \ - || (unsigned int)(CURRENT)->return_address < LOWEST_ADDR \ || (CURRENT)->return_address == 0|| (CURRENT)->next == 0 \ || (void *) (CURRENT) < (TOP_STACK)) |