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| author | Yiran Wang <yiran@google.com> | 2015-06-23 15:33:17 -0700 |
|---|---|---|
| committer | Yiran Wang <yiran@google.com> | 2015-06-29 10:56:28 -0700 |
| commit | 1d9fec7937f45dde5e04cac966a2d9a12f2fc15a (patch) | |
| tree | 3fbcd18a379a05fd6d43491a107e1f36bc61b185 /gcc-4.9/gcc/config/nios2 | |
| parent | f378ebf14df0952eae870c9865bab8326aa8f137 (diff) | |
| download | toolchain_gcc-1d9fec7937f45dde5e04cac966a2d9a12f2fc15a.tar.gz toolchain_gcc-1d9fec7937f45dde5e04cac966a2d9a12f2fc15a.tar.bz2 toolchain_gcc-1d9fec7937f45dde5e04cac966a2d9a12f2fc15a.zip | |
Synchronize with google/gcc-4_9 to r224707 (from r214835)
Change-Id: I3d6f06fc613c8f8b6a82143dc44b7338483aac5d
Diffstat (limited to 'gcc-4.9/gcc/config/nios2')
| -rw-r--r-- | gcc-4.9/gcc/config/nios2/nios2.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/config/nios2/nios2.c b/gcc-4.9/gcc/config/nios2/nios2.c index cdd2e6bc9..047b615ba 100644 --- a/gcc-4.9/gcc/config/nios2/nios2.c +++ b/gcc-4.9/gcc/config/nios2/nios2.c @@ -2135,6 +2135,18 @@ nios2_output_dwarf_dtprel (FILE *file, int size, rtx x) fprintf (file, ")"); } +/* Implemet TARGET_ASM_FILE_END. */ + +static void +nios2_asm_file_end (void) +{ + /* The Nios II Linux stack is mapped non-executable by default, so add a + .note.GNU-stack section for switching to executable stacks only when + trampolines are generated. */ + if (TARGET_LINUX_ABI && trampolines_created) + file_end_indicate_exec_stack (); +} + /* Implement TARGET_ASM_FUNCTION_PROLOGUE. */ static void nios2_asm_function_prologue (FILE *file, HOST_WIDE_INT size ATTRIBUTE_UNUSED) @@ -3313,6 +3325,9 @@ nios2_merge_decl_attributes (tree olddecl, tree newdecl) #undef TARGET_ASM_OUTPUT_ADDR_CONST_EXTRA #define TARGET_ASM_OUTPUT_ADDR_CONST_EXTRA nios2_output_addr_const_extra +#undef TARGET_ASM_FILE_END +#define TARGET_ASM_FILE_END nios2_asm_file_end + #undef TARGET_OPTION_OVERRIDE #define TARGET_OPTION_OVERRIDE nios2_option_override |