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extend the scope of tests run with -Werror for gcc

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otherwise, gcc4 on non-propolice-capable targets doesn’t find __attribute__
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tg 2007-09-10 20:16:47 +00:00
parent 3d6f318d90
commit 0904ad7d89
1 changed files with 3 additions and 1 deletions
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4
Build.sh
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@ -1,5 +1,5 @@
#!/bin/sh #!/bin/sh
# $MirOS: src/bin/mksh/Build.sh,v 1.260 2007/09/09 19:24:58 tg Exp $ # $MirOS: src/bin/mksh/Build.sh,v 1.261 2007/09/10 20:16:47 tg Exp $
#- #-
# Environment used: CC CFLAGS CPPFLAGS LDFLAGS LIBS NOWARN NROFF TARGET_OS # Environment used: CC CFLAGS CPPFLAGS LDFLAGS LIBS NOWARN NROFF TARGET_OS
# CPPFLAGS recognised: MKSH_SMALL MKSH_ASSUME_UTF8 MKSH_NEED_MKNOD MKSH_NOPWNAM # CPPFLAGS recognised: MKSH_SMALL MKSH_ASSUME_UTF8 MKSH_NEED_MKNOD MKSH_NOPWNAM
@ -504,6 +504,7 @@ fi
# other flags: just add them if they are supported # other flags: just add them if they are supported
i=0 i=0
if test $ct = gcc; then if test $ct = gcc; then
NOWARN=$DOWARN # scan for flags with -Werror
ac_flags 1 fnostrictaliasing -fno-strict-aliasing ac_flags 1 fnostrictaliasing -fno-strict-aliasing
ac_flags 1 fstackprotectorall -fstack-protector-all ac_flags 1 fstackprotectorall -fstack-protector-all
ac_flags 1 fwrapv -fwrapv ac_flags 1 fwrapv -fwrapv
@ -557,6 +558,7 @@ if test 1 = $i; then
ac_flags 1 stdc99 -std=c99 'for support of ISO C99' ac_flags 1 stdc99 -std=c99 'for support of ISO C99'
ac_flags 1 wall -Wall ac_flags 1 wall -Wall
fi fi
NOWARN=$save_NOWARN # gcc runs with -Werror until here
ac_test expstmt '' "if the compiler supports statements as expressions" <<-'EOF' ac_test expstmt '' "if the compiler supports statements as expressions" <<-'EOF'
#define ksh_isspace(c) ({ \ #define ksh_isspace(c) ({ \
unsigned ksh_isspace_c = (c); \ unsigned ksh_isspace_c = (c); \