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GN: Add back -fPIC for a few things

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Review-Url: https://codereview.chromium.org/2640923005 .
This commit is contained in:
Zachary Anderson 2017-01-20 14:37:50 -08:00
parent 17fa9d47b2
commit 5580693fa8
1 changed files with 11 additions and 0 deletions
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11
build/config/compiler/BUILD.gn
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@ -299,6 +299,17 @@ config("compiler") {
]
}
# We need -fPIC:
# 1. On ARM and MIPS for tcmalloc.
# 2. On Android.
# 3. When using the sanitizers.
# Otherwise there is a performance hit, in particular on ia32.
if (is_android || is_asan || is_lsan || is_msan || is_tsan ||
(is_linux && (current_cpu == "arm" || current_cpu == "mipsel"))) {
cflags += [ "-fPIC" ]
ldflags += [ "-fPIC" ]
}
# Linux-specific compiler flags setup.
# ------------------------------------
if (is_linux) {