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| author | Wei Mi <wmi@google.com> | 2012-11-21 17:46:00 +0000 |
|---|---|---|
| committer | Wei Mi <wmi@gcc.gnu.org> | 2012-11-21 17:46:00 +0000 |
| commit | dde19676a42bf503b1a3ab3c901fc9d39740e569 (patch) | |
| tree | 395e60bc75ff67ffb087dd4dbf356ef284d9d21f /gcc/doc | |
| parent | eb20b7788fe0a9f43657668207677833e3881741 (diff) | |
| download | gcc-dde19676a42bf503b1a3ab3c901fc9d39740e569.zip gcc-dde19676a42bf503b1a3ab3c901fc9d39740e569.tar.gz gcc-dde19676a42bf503b1a3ab3c901fc9d39740e569.tar.bz2 | |
common.opt: Change faddress-sanitizer to fsanitize=address.
* common.opt: Change faddress-sanitizer to fsanitize=address.
* toplev.c (process_options): Likewise.
* gcc.c (LINK_COMMAND_SPEC): Likewise.
* testsuite/lib/asan-dg.exp
(check_effective_target_faddress_sanitizer): Likewise.
(asan_init): Likewise.
* doc/invoke.texi (-fsanitize=address): Document.
From-SVN: r193702
Diffstat (limited to 'gcc/doc')
| -rw-r--r-- | gcc/doc/invoke.texi | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi index 885bf66..a1c59f0 100644 --- a/gcc/doc/invoke.texi +++ b/gcc/doc/invoke.texi @@ -289,7 +289,8 @@ Objective-C and Objective-C++ Dialects}. @item Debugging Options @xref{Debugging Options,,Options for Debugging Your Program or GCC}. @gccoptlist{-d@var{letters} -dumpspecs -dumpmachine -dumpversion @gol --faddress-sanitizer -fdbg-cnt-list -fdbg-cnt=@var{counter-value-list} @gol +-fsanitize=@var{style} @gol +-fdbg-cnt-list -fdbg-cnt=@var{counter-value-list} @gol -fdisable-ipa-@var{pass_name} @gol -fdisable-rtl-@var{pass_name} @gol -fdisable-rtl-@var{pass-name}=@var{range-list} @gol @@ -6855,7 +6856,7 @@ assumptions based on that. The default is @option{-fzero-initialized-in-bss}. -@item -faddress-sanitizer +@item -fsanitize=address Enable AddressSanitizer, a fast memory error detector. Memory access instructions will be instrumented to detect out-of-bounds and use-after-free bugs. So far only heap bugs will be detected. @@ -9938,7 +9939,7 @@ for the languages used in the program, or using the option @file{libgcc}. @item -static-libasan -When the @option{-faddress-sanitizer} option is used to link a program, +When the @option{-fsanitize=address} option is used to link a program, the GCC driver automatically links against @option{libasan}. If @file{libasan} is available as a shared library, and the @option{-static} option is not used, then this links against the shared version of |