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build: make sure -fvisibility=hidden is set

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PR-URL: https://github.com/libuv/libuv/pull/3005
Reviewed-By: Jameson Nash <vtjnash@gmail.com>
This commit is contained in:
Santiago Gimeno 2021-07-02 20:50:18 +02:00 committed by GitHub
parent b7466e31e4
commit 03d12d1a37
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1 changed files with 4 additions and 1 deletions
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5
configure.ac
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@ -24,7 +24,10 @@ AC_ENABLE_SHARED
AC_ENABLE_STATIC
AC_PROG_CC
AM_PROG_CC_C_O
CC_FLAG_VISIBILITY #[-fvisibility=hidden]
CC_ATTRIBUTE_VISIBILITY([default], [
CC_FLAG_VISIBILITY([CFLAGS="${CFLAGS} -fvisibility=hidden"])
])
CC_CHECK_CFLAGS_APPEND([-fno-strict-aliasing])
CC_CHECK_CFLAGS_APPEND([-g])
CC_CHECK_CFLAGS_APPEND([-std=gnu89])