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Merge branch '1095-when-gnu-c-compiler-is-used-on-solaris-gnu-ld-must-be-used-v9_14' into 'v9_14'

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Enforce usage -zrelax=transtls when GNU C Compiler is used on Solaris

See merge request isc-projects/bind9!2098
This commit is contained in:
Ondřej Surý 2019-06-27 07:51:21 -04:00
commit 38e10a8201
2 changed files with 28 additions and 0 deletions
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17
configure vendored
View file

@ -13126,6 +13126,23 @@ fi
#
# Using Solaris linker with gcc on Solaris breaks Thread Local Storage
#
case $host in #(
*-solaris*) :
if test "$GCC" = "yes"; then :
LDFLAGS="$LDFLAGS -zrelax=transtls"
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: When using GNU C Compiler on Solaris, -zrelax=transtls linker flag is used to fix bug in Thread Local Storage" >&5
$as_echo "$as_me: WARNING: When using GNU C Compiler on Solaris, -zrelax=transtls linker flag is used to fix bug in Thread Local Storage" >&2;}
fi
;; #(
*) :
;;
esac
#
# CCNOOPT defaults to -O0 on gcc and disables optimization when is last
#

11
configure.ac
View file

@ -355,6 +355,17 @@ esac
AC_PROG_CC
AC_PROG_CC_C99
#
# Using Solaris linker with gcc on Solaris breaks Thread Local Storage
#
AS_CASE([$host],
[*-solaris*],[
AS_IF([test "$GCC" = "yes"],
[LDFLAGS="$LDFLAGS -zrelax=transtls"
AC_MSG_WARN([When using GNU C Compiler on Solaris, -zrelax=transtls linker flag is used to fix bug in Thread Local Storage])
])
])
#
# CCNOOPT defaults to -O0 on gcc and disables optimization when is last
#