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| author | Doug Kwan <dougkwan@google.com> | 2011-06-10 16:02:39 -0700 |
|---|---|---|
| committer | Doug Kwan <dougkwan@google.com> | 2011-06-10 16:02:39 -0700 |
| commit | fe2afdf3f3701489c05d2a7509752d6f0c7616f7 (patch) | |
| tree | 0f879781b400d82bd939cb03642fe57298875223 /gcc-4.4.3/gcc/esp.h | |
| parent | fac2e2f3e863f49fc8a2feb2aa9fd8cfa315219c (diff) | |
| download | toolchain_gcc-fe2afdf3f3701489c05d2a7509752d6f0c7616f7.tar.gz toolchain_gcc-fe2afdf3f3701489c05d2a7509752d6f0c7616f7.tar.bz2 toolchain_gcc-fe2afdf3f3701489c05d2a7509752d6f0c7616f7.zip | |
Sync internal and external version:
Changes:
-x86 security patch (for ChromeOS)
-Fix bug in inlining.
-Fix freestanding C++ library build:
http://gcc.gnu.org/viewcvs?view=revision&revision=173220
-Fix out-of-range branches in Thumb-2 mode.
-Fix gcda file corruption problem.
-Hanlde LDFLAGS_FOR_TARGETS in configure. This is a backport of upstrem
patch r173558.
-Backport upstream fix for Atom performance at r164379.
Change-Id: Id5a6cfb8949cbd390a0bb3546d55d83383ee4f8c
Diffstat (limited to 'gcc-4.4.3/gcc/esp.h')
| -rw-r--r-- | gcc-4.4.3/gcc/esp.h | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/gcc-4.4.3/gcc/esp.h b/gcc-4.4.3/gcc/esp.h index db2135b72..cbcf9d1f9 100644 --- a/gcc-4.4.3/gcc/esp.h +++ b/gcc-4.4.3/gcc/esp.h @@ -34,8 +34,19 @@ /* ESP_LINK_SPEC is added to LINK_PIE_SPEC if esp is enable -z now will be added if we don't have -vanilla spec. We do a -pie incompatible check Don't remove the specs in the end */ - #define ESP_LINK_SPEC "%(esp_link_now) %(esp_link_pie_check) " - #define ESP_LINK_NOW_SPEC "%{!nonow:-z now}" + #define ESP_LINK_SPEC "%(esp_link_now) %(esp_link_pie_check) %(esp_link_relro)" + + #if defined EFAULT_BIND_NOW + #define ESP_LINK_NOW_SPEC "%{!nonow:-z now}" + #else + #define ESP_LINK_NOW_SPEC "" + #endif + + #if defined EFAULT_RELRO + #define ESP_LINK_RELRO_SPEC "%{!norelro:-z relro}" + #else + #define ESP_LINK_RELRO_SPEC "" + #endif /* We use ESP_COMMAND_OPTIONS_SPEC to add pie command-line options. */ #define ESP_COMMAND_OPTIONS_SPEC "%{!D__KERNEL__:%{!nopie:%(esp_options_pie) %(esp_link_pie)}}" @@ -120,6 +131,7 @@ { "esp_cc1_strict_overflow", ESP_CC1_STRICT_OVERFLOW_SPEC }, \ { "esp_link", ESP_LINK_SPEC }, \ { "esp_link_now", ESP_LINK_NOW_SPEC }, \ + { "esp_link_relro", ESP_LINK_RELRO_SPEC }, \ { "esp_link_pie", ESP_LINK_PIE_SPEC }, \ { "esp_link_pie_check", ESP_LINK_PIE_CHECK_SPEC }, \ { "esp_command_options", ESP_COMMAND_OPTIONS_SPEC }, \ |