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GNU C Library master sources branch, master, updated. glibc-2.16-ports-merge-16-g76b1f93
- From: jsm28 at sourceware dot org
- To: glibc-cvs at sourceware dot org
- Date: 6 Jul 2012 19:12:49 -0000
- Subject: GNU C Library master sources branch, master, updated. glibc-2.16-ports-merge-16-g76b1f93
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http://sources.redhat.com/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=76b1f93b0416aae7aa4356188ad08e9216187616
commit 76b1f93b0416aae7aa4356188ad08e9216187616
Author: Petar Jovanovic <petar.jovanovic@rt-rk.com>
Date: Fri Jul 6 19:12:21 2012 +0000
Do not store data below the stack pointer on MIPS.
diff --git a/ports/ChangeLog.mips b/ports/ChangeLog.mips
index 337ef43..de39d53 100644
--- a/ports/ChangeLog.mips
+++ b/ports/ChangeLog.mips
@@ -1,3 +1,8 @@
+2012-07-06 Petar Jovanovic <petar.jovanovic@rt-rk.com>
+
+ * sysdeps/mips/dl-machine.h (RTLD_START): Do not store data below
+ the stack pointer.
+
2012-06-19 Joseph Myers <joseph@codesourcery.com>
* sysdeps/unix/sysv/linux/mips/mips32/nptl/ld.abilist: Update
diff --git a/ports/sysdeps/mips/dl-machine.h b/ports/sysdeps/mips/dl-machine.h
index bc03785..cc7da76 100644
--- a/ports/sysdeps/mips/dl-machine.h
+++ b/ports/sysdeps/mips/dl-machine.h
@@ -266,13 +266,14 @@ do { \
" STRINGXP(PTR_ADDU) " $7, $7, " STRINGXP (PTRSIZE) " \n\
# Make sure the stack pointer is aligned for _dl_init_internal.\n\
and $2, $29, -2 * " STRINGXP(SZREG) "\n\
- " STRINGXP(PTR_S) " $29, -" STRINGXP(SZREG) "($2)\n\
+ move $8, $29\n\
" STRINGXP(PTR_SUBIU) " $29, $2, 32\n\
+ " STRINGXP(PTR_S) " $8, (32 - " STRINGXP(SZREG) ")($29)\n\
" STRINGXP(SAVE_GP(16)) "\n\
# Call the function to run the initializers.\n\
jal _dl_init_internal\n\
# Restore the stack pointer for _start.\n\
- " STRINGXP(PTR_L) " $29, 32-" STRINGXP(SZREG) "($29)\n\
+ " STRINGXP(PTR_L) " $29, (32 - " STRINGXP(SZREG) ")($29)\n\
# Pass our finalizer function to the user in $2 as per ELF ABI.\n\
" STRINGXP(PTR_LA) " $2, _dl_fini\n\
# Jump to the user entry point.\n\
-----------------------------------------------------------------------
Summary of changes:
ports/ChangeLog.mips | 5 +++++
ports/sysdeps/mips/dl-machine.h | 5 +++--
2 files changed, 8 insertions(+), 2 deletions(-)
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