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| author | hjl <hjl@138bc75d-0d04-0410-961f-82ee72b054a4> | 2013-12-04 14:53:36 +0000 |
|---|---|---|
| committer | hjl <hjl@138bc75d-0d04-0410-961f-82ee72b054a4> | 2013-12-04 14:53:36 +0000 |
| commit | a31beac3d3a4627beca1ccf252b213dd81a0089a (patch) | |
| tree | 4b10e399d12e88199b5297e69184574fb0ede80d | |
| parent | 706d62f52c63482bae1256ba8f3c7bcb9f55cf62 (diff) | |
| download | gcc-a31beac3d3a4627beca1ccf252b213dd81a0089a.tar.gz | |
Put a breakpoint on __asan_report_error for ASAN
* configure.ac: Append gdbasan.in to .gdbinit if CFLAGS contains
-fsanitize=address.
* configure: Regenerated.
* gdbasan.in: New file.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@205669 138bc75d-0d04-0410-961f-82ee72b054a4
| -rw-r--r-- | gcc/ChangeLog | 8 | ||||
| -rwxr-xr-x | gcc/configure | 8 | ||||
| -rw-r--r-- | gcc/configure.ac | 8 | ||||
| -rw-r--r-- | gcc/gdbasan.in | 3 |
4 files changed, 27 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 081787c094f..b34c5f80af7 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,11 @@ +2013-12-04 H.J. Lu <hongjiu.lu@intel.com> + + * configure.ac: Append gdbasan.in to .gdbinit if CFLAGS contains + -fsanitize=address. + * configure: Regenerated. + + * gdbasan.in: New file. + 2013-12-04 Jakub Jelinek <jakub@redhat.com> PR rtl-optimization/58726 diff --git a/gcc/configure b/gcc/configure index fdf0cd0819b..9e92c6390c5 100755 --- a/gcc/configure +++ b/gcc/configure @@ -27508,6 +27508,14 @@ fi echo "source ${srcdir}/gdbinit.in" >> .gdbinit echo "python import sys; sys.path.append('${srcdir}'); import gdbhooks" >> .gdbinit +# Put a breakpoint on __asan_report_error to help with debugging buffer +# overflow. +case "$CFLAGS" in +*-fsanitize=address*) + echo "source ${srcdir}/gdbasan.in" >> .gdbinit + ;; +esac + gcc_tooldir='$(libsubdir)/$(libsubdir_to_prefix)$(target_noncanonical)' diff --git a/gcc/configure.ac b/gcc/configure.ac index 91a22d58cf7..5cf3825cda7 100644 --- a/gcc/configure.ac +++ b/gcc/configure.ac @@ -5245,6 +5245,14 @@ fi echo "source ${srcdir}/gdbinit.in" >> .gdbinit echo "python import sys; sys.path.append('${srcdir}'); import gdbhooks" >> .gdbinit +# Put a breakpoint on __asan_report_error to help with debugging buffer +# overflow. +case "$CFLAGS" in +*-fsanitize=address*) + echo "source ${srcdir}/gdbasan.in" >> .gdbinit + ;; +esac + gcc_tooldir='$(libsubdir)/$(libsubdir_to_prefix)$(target_noncanonical)' AC_SUBST(gcc_tooldir) AC_SUBST(dollar) diff --git a/gcc/gdbasan.in b/gcc/gdbasan.in new file mode 100644 index 00000000000..cf05825395b --- /dev/null +++ b/gcc/gdbasan.in @@ -0,0 +1,3 @@ +# Put a breakpoint on __asan_report_error to help with debugging buffer +# overflow. +b __asan_report_error |