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re PR target/6494 (sparc64-linux libjava testsuite failures) 

2002-04-27  David S. Miller  <davem@redhat.com>

	PR target/6494
	* config/sparc/linux64.h (MD_FALLBACK_FRAME_STATE_FOR): Be mindful
	of the stack bias.

	* config/sparc/linux.h, config/sparc/linux64.h: Don't bother
	including signal.h and sys/ucontext.h, not needed.

From-SVN: r52872
This commit is contained in:
David S. Miller 2002-04-28 21:12:02 -07:00 committed by David S. Miller
parent ec493bcb3a
commit 3ef3f3845c
3 changed files with 10 additions and 12 deletions
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9
gcc/ChangeLog
View File

@ -1,3 +1,12 @@
2002-04-27 David S. Miller <davem@redhat.com>
PR target/6494
* config/sparc/linux64.h (MD_FALLBACK_FRAME_STATE_FOR): Be mindful
of the stack bias.
* config/sparc/linux.h, config/sparc/linux64.h: Don't bother
including signal.h and sys/ucontext.h, not needed.
2002-04-29 Hans-Peter Nilsson <hp@bitrange.com> 2002-04-29 Hans-Peter Nilsson <hp@bitrange.com>
* varasm.c (output_constant_def): Correct test for not calling * varasm.c (output_constant_def): Correct test for not calling

5
gcc/config/sparc/linux.h
View File

@ -261,11 +261,6 @@ do { \
/* Do code reading to identify a signal frame, and set the frame /* Do code reading to identify a signal frame, and set the frame
state data appropriately. See unwind-dw2.c for the structs. */ state data appropriately. See unwind-dw2.c for the structs. */
#ifdef IN_LIBGCC2
#include <signal.h>
#include <sys/ucontext.h>
#endif
#define MD_FALLBACK_FRAME_STATE_FOR(CONTEXT, FS, SUCCESS) \ #define MD_FALLBACK_FRAME_STATE_FOR(CONTEXT, FS, SUCCESS) \
do { \ do { \
unsigned int *pc_ = (CONTEXT)->ra; \ unsigned int *pc_ = (CONTEXT)->ra; \

8
gcc/config/sparc/linux64.h
View File

@ -381,11 +381,6 @@ do { \
/* Do code reading to identify a signal frame, and set the frame /* Do code reading to identify a signal frame, and set the frame
state data appropriately. See unwind-dw2.c for the structs. */ state data appropriately. See unwind-dw2.c for the structs. */
#ifdef IN_LIBGCC2
#include <signal.h>
#include <sys/ucontext.h>
#endif
/* Handle multilib correctly. */ /* Handle multilib correctly. */
#if defined(__arch64__) #if defined(__arch64__)
/* 64-bit Sparc version */ /* 64-bit Sparc version */
@ -403,14 +398,13 @@ do { \
fpu_save_off_ = regs_off_ + (16 * 8) + (3 * 8) + (2 * 4); \ fpu_save_off_ = regs_off_ + (16 * 8) + (3 * 8) + (2 * 4); \
this_cfa_ = (long) (CONTEXT)->cfa; \ this_cfa_ = (long) (CONTEXT)->cfa; \
new_cfa_ = *(long *)(((CONTEXT)->cfa) + (regs_off_ + (14 * 8))); \ new_cfa_ = *(long *)(((CONTEXT)->cfa) + (regs_off_ + (14 * 8))); \
new_cfa_ += 2047; /* Stack bias */ \
fpu_save_ = *(long *)((this_cfa_) + (fpu_save_off_)); \ fpu_save_ = *(long *)((this_cfa_) + (fpu_save_off_)); \
(FS)->cfa_how = CFA_REG_OFFSET; \ (FS)->cfa_how = CFA_REG_OFFSET; \
(FS)->cfa_reg = 14; \ (FS)->cfa_reg = 14; \
(FS)->cfa_offset = new_cfa_ - (long) (CONTEXT)->cfa; \ (FS)->cfa_offset = new_cfa_ - (long) (CONTEXT)->cfa; \
for (i_ = 1; i_ < 16; ++i_) \ for (i_ = 1; i_ < 16; ++i_) \
{ \ { \
if (i_ == 14) \
continue; \
(FS)->regs.reg[i_].how = REG_SAVED_OFFSET; \ (FS)->regs.reg[i_].how = REG_SAVED_OFFSET; \
(FS)->regs.reg[i_].loc.offset = \ (FS)->regs.reg[i_].loc.offset = \
this_cfa_ + (regs_off_ + (i_ * 8)) - new_cfa_; \ this_cfa_ + (regs_off_ + (i_ * 8)) - new_cfa_; \