diff options
| author | Petar Jovanovic <petar.jovanovic@rt-rk.com> | 2012-07-06 19:12:21 +0000 |
|---|---|---|
| committer | Joseph Myers <joseph@codesourcery.com> | 2012-07-06 19:12:21 +0000 |
| commit | 76b1f93b0416aae7aa4356188ad08e9216187616 (patch) | |
| tree | 27c08ae63f0c97d4832f74bcd41ea866a303d843 | |
| parent | f17ac40d7cb8e8c462476b6ab703262f6b8f6da8 (diff) | |
| download | glibc-76b1f93b0416aae7aa4356188ad08e9216187616.zip glibc-76b1f93b0416aae7aa4356188ad08e9216187616.tar.gz glibc-76b1f93b0416aae7aa4356188ad08e9216187616.tar.bz2 | |
Do not store data below the stack pointer on MIPS.
| -rw-r--r-- | ports/ChangeLog.mips | 5 | ||||
| -rw-r--r-- | ports/sysdeps/mips/dl-machine.h | 5 |
2 files changed, 8 insertions, 2 deletions
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\ |