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| author | Yury Gribov <y.gribov@samsung.com> | 2014-07-31 13:35:18 +0000 |
|---|---|---|
| committer | Yury Gribov <ygribov@gcc.gnu.org> | 2014-07-31 13:35:18 +0000 |
| commit | fec4842dee0f49ce7db1f472cb0b18227b489271 (patch) | |
| tree | 635ebf6c3843da8f2869a7802dedfc2941d28cc1 /gcc/doc | |
| parent | fd7215d7119221065b6aeb6ac70e2b75a74a94fb (diff) | |
| download | gcc-fec4842dee0f49ce7db1f472cb0b18227b489271.zip gcc-fec4842dee0f49ce7db1f472cb0b18227b489271.tar.gz gcc-fec4842dee0f49ce7db1f472cb0b18227b489271.tar.bz2 | |
cpp.texi (__SANITIZE_ADDRESS__): Updated description.
2014-07-31 Yury Gribov <y.gribov@samsung.com>
* doc/cpp.texi (__SANITIZE_ADDRESS__): Updated description.
* doc/invoke.texi (-fsanitize=kernel-address): Describe new option.
* flag-types.h (SANITIZE_USER_ADDRESS, SANITIZE_KERNEL_ADDRESS):
New enums.
* gcc.c (sanitize_spec_function): Support new option.
(SANITIZER_SPEC): Remove now redundant check.
* opts.c (common_handle_option): Support new option.
(finish_options): Check for incompatibilities.
* toplev.c (process_options): Split userspace-specific checks.
From-SVN: r213367
Diffstat (limited to 'gcc/doc')
| -rw-r--r-- | gcc/doc/cpp.texi | 4 | ||||
| -rw-r--r-- | gcc/doc/invoke.texi | 5 |
2 files changed, 7 insertions, 2 deletions
diff --git a/gcc/doc/cpp.texi b/gcc/doc/cpp.texi index aaed739..0a6e50c 100644 --- a/gcc/doc/cpp.texi +++ b/gcc/doc/cpp.texi @@ -2354,8 +2354,8 @@ This macro is defined, with value 3, when @option{-fstack-protector-strong} is in use. @item __SANITIZE_ADDRESS__ -This macro is defined, with value 1, when @option{-fsanitize=address} is -in use. +This macro is defined, with value 1, when @option{-fsanitize=address} +or @option{-fsanitize=kernel-address} are in use. @item __TIMESTAMP__ This macro expands to a string constant that describes the date and time diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi index 51757f0..89f40d7 100644 --- a/gcc/doc/invoke.texi +++ b/gcc/doc/invoke.texi @@ -5401,6 +5401,11 @@ more details. The run-time behavior can be influenced using the @url{https://code.google.com/p/address-sanitizer/wiki/Flags#Run-time_flags} for a list of supported options. +@item -fsanitize=kernel-address +@opindex fsanitize=kernel-address +Enable AddressSanitizer for Linux kernel. +See @uref{http://code.google.com/p/address-sanitizer/wiki/AddressSanitizerForKernel} for more details. + @item -fsanitize=thread @opindex fsanitize=thread Enable ThreadSanitizer, a fast data race detector. |