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* [newlib-cygwin] libgloss: microblaze: adjust handlers to be weak.
@ 2018-05-03 19:16 Jeff Johnston
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From: Jeff Johnston @ 2018-05-03 19:16 UTC (permalink / raw)
To: newlib-cvs
https://sourceware.org/git/gitweb.cgi?p=newlib-cygwin.git;h=28627a5a032e65712343bd2a37e67382e28fad7f
commit 28627a5a032e65712343bd2a37e67382e28fad7f
Author: Ben Levinsky <ben.levinsky@xilinx.com>
Date: Fri Apr 27 09:05:54 2018 -0700
libgloss: microblaze: adjust handlers to be weak.
Previously, hw exception handler stub and interrupt handler stub for microbaze were unable to
be overwritten. Change to weak to fix this.
Signed-off-by: Ben Levinsky <ben.levinsky@xilinx.com>
Diff:
---
libgloss/microblaze/_hw_exception_handler.S | 3 ++-
libgloss/microblaze/_interrupt_handler.S | 3 ++-
2 files changed, 4 insertions(+), 2 deletions(-)
diff --git a/libgloss/microblaze/_hw_exception_handler.S b/libgloss/microblaze/_hw_exception_handler.S
index bb729ca..47df945 100644
--- a/libgloss/microblaze/_hw_exception_handler.S
+++ b/libgloss/microblaze/_hw_exception_handler.S
@@ -30,7 +30,8 @@
*/
.text
- .globl _hw_exception_handler # HW Exception Handler Label
+ .weakext _hw_exception_handler # HW Exception Handler Label
+ .type _hw_exception_handler, %function
.align 2
_hw_exception_handler:
diff --git a/libgloss/microblaze/_interrupt_handler.S b/libgloss/microblaze/_interrupt_handler.S
index 844c7d0..5bb7329 100644
--- a/libgloss/microblaze/_interrupt_handler.S
+++ b/libgloss/microblaze/_interrupt_handler.S
@@ -30,7 +30,8 @@
*/
.text
- .globl _interrupt_handler # Interrupt Handler Label
+ .weakext _interrupt_handler # Interrupt Handler Label
+ .type _interrupt_handler, %function
.align 2
_interrupt_handler:
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