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| author |  Benjamin Barenblat <bbaren@google.com> | 2020-09-25 17:47:43 -0400 |
|---|---|---|
| committer | Benjamin Barenblat <bbaren@google.com> | 2020-09-25 17:47:43 -0400 |
| commit | 9662b20acc4d5dddfe455e27748bd4d34efec50e (patch) | |
| tree | 65ba88941d5c322977c82546f650c69f92e5bbd2 | |
| parent | 7bf48a3761016a3166c07bc8450d768405236a75 (diff) | |
Enable upstream’s hardened build mode
Abseil now includes an option to insert extra runtime checks to detect
invariant violations. While not free, these checks are relatively
lightweight and detect serious problems including undefined behavior.
Enable them.
| -rw-r--r-- | debian/patches/configure.diff | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/debian/patches/configure.diff b/debian/patches/configure.diff index dc1ed9e7..2bdfc027 100644 --- a/debian/patches/configure.diff +++ b/debian/patches/configure.diff @@ -11,6 +11,8 @@ Configure Abseil for Debian. (rather than aliases for the std:: versions), and compile everything in an inline namespace. + - Enable upstream's hardened build mode. + - Disable Intel SSE2 on i386, since Debian supports some i386 processors without that extension. Keep it enabled on amd64, since all amd64 processors have it. @@ -77,6 +79,14 @@ Configure Abseil for Debian. // ABSL_OPTION_HARDENED // +@@ -233,6 +233,6 @@ + // checks enabled by this option may abort the program in a different way and + // log additional information when `NDEBUG` is not defined. + +-#define ABSL_OPTION_HARDENED 0 ++#define ABSL_OPTION_HARDENED 1 + + #endif // ABSL_BASE_OPTIONS_H_ --- a/absl/container/internal/have_sse.h +++ b/absl/container/internal/have_sse.h @@ -17,22 +17,14 @@ |