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| author | Sriraman Tallam <tmsriram@google.com> | 2011-09-27 17:52:13 +0000 |
|---|---|---|
| committer | Sriraman Tallam <tmsriram@gcc.gnu.org> | 2011-09-27 17:52:13 +0000 |
| commit | 4c345757e00b62047a02d4f1349f31104aa07bd8 (patch) | |
| tree | f93cf1efed9c204307bc2d34f93f0589ef302b84 | |
| parent | 8e8af9b74d52e494d10772b03d31d3f3238098dc (diff) | |
| download | gcc-4c345757e00b62047a02d4f1349f31104aa07bd8.zip gcc-4c345757e00b62047a02d4f1349f31104aa07bd8.tar.gz gcc-4c345757e00b62047a02d4f1349f31104aa07bd8.tar.bz2 | |
output.h (SECTION_EXCLUDE): New macro.
2011-09-27 Sriraman Tallam <tmsriram@google.com>
* output.h (SECTION_EXCLUDE): New macro.
* varasm.c (default_elf_asm_named_section): Check for
SECTION_EXCLUDE.
From-SVN: r179288
| -rw-r--r-- | gcc/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/output.h | 1 | ||||
| -rw-r--r-- | gcc/varasm.c | 2 |
3 files changed, 9 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index ab85f50..e130ad0 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2011-09-27 Sriraman Tallam <tmsriram@google.com> + + * output.h (SECTION_EXCLUDE): New macro. + * varasm.c (default_elf_asm_named_section): Check for + SECTION_EXCLUDE. + 2011-09-27 Richard Sandiford <rdsandiford@googlemail.com> * fwprop.c (forward_propagate_and_simplify): After checking diff --git a/gcc/output.h b/gcc/output.h index 6b7c4b8..661b623 100644 --- a/gcc/output.h +++ b/gcc/output.h @@ -443,6 +443,7 @@ extern void no_asm_to_stream (FILE *); #define SECTION_COMMON 0x800000 /* contains common data */ #define SECTION_RELRO 0x1000000 /* data is readonly after relocation processing */ #define SECTION_MACH_DEP 0x2000000 /* subsequent bits reserved for target */ +#define SECTION_EXCLUDE 0x4000000 /* discarded by the linker */ /* This SECTION_STYLE is used for unnamed sections that we can switch to using a special assembler directive. */ diff --git a/gcc/varasm.c b/gcc/varasm.c index e83bebb..9eb7295 100644 --- a/gcc/varasm.c +++ b/gcc/varasm.c @@ -6159,6 +6159,8 @@ default_elf_asm_named_section (const char *name, unsigned int flags, if (!(flags & SECTION_DEBUG)) *f++ = 'a'; + if (flags & SECTION_EXCLUDE) + *f++ = 'e'; if (flags & SECTION_WRITE) *f++ = 'w'; if (flags & SECTION_CODE) |