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| author | Elliot Ronaghan <ronawho@gmail.com> | 2016-06-14 22:26:53 (GMT) |
|---|---|---|
| committer | Elliot Ronaghan <ronawho@gmail.com> | 2016-07-07 20:45:48 (GMT) |
| commit | 3dee73faf2c9c1008a4e3281cd7dd0123d16a8d3 (patch) | |
| tree | 9e99b6de63ce1d7aa93c072eb407a3362538e6dc /configure.ac | |
| parent | 3ef67930e025cbc68735d0ebd2de7690c816658c (diff) | |
| download | jemalloc-3dee73faf2c9c1008a4e3281cd7dd0123d16a8d3.zip jemalloc-3dee73faf2c9c1008a4e3281cd7dd0123d16a8d3.tar.gz jemalloc-3dee73faf2c9c1008a4e3281cd7dd0123d16a8d3.tar.bz2 | |
Add Cray compiler's equivalent of -Werror before __attribute__ checks
Cray uses -herror_on_warning instead of -Werror. Use it everywhere -Werror is
currently used for __attribute__ checks so configure actually detects they're
not supported.
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac index db616e0..13ce686 100644 --- a/configure.ac +++ b/configure.ac @@ -504,6 +504,7 @@ fi dnl Check for tls_model attribute support (clang 3.0 still lacks support). SAVED_CFLAGS="${CFLAGS}" JE_CFLAGS_APPEND([-Werror]) +JE_CFLAGS_APPEND([-herror_on_warning]) JE_COMPILABLE([tls_model attribute], [], [static __thread int __attribute__((tls_model("initial-exec"), unused)) foo; @@ -519,6 +520,7 @@ fi dnl Check for alloc_size attribute support. SAVED_CFLAGS="${CFLAGS}" JE_CFLAGS_APPEND([-Werror]) +JE_CFLAGS_APPEND([-herror_on_warning]) JE_COMPILABLE([alloc_size attribute], [#include <stdlib.h>], [void *foo(size_t size) __attribute__((alloc_size(1)));], [je_cv_alloc_size]) @@ -529,6 +531,7 @@ fi dnl Check for format(gnu_printf, ...) attribute support. SAVED_CFLAGS="${CFLAGS}" JE_CFLAGS_APPEND([-Werror]) +JE_CFLAGS_APPEND([-herror_on_warning]) JE_COMPILABLE([format(gnu_printf, ...) attribute], [#include <stdlib.h>], [void *foo(const char *format, ...) __attribute__((format(gnu_printf, 1, 2)));], [je_cv_format_gnu_printf]) @@ -539,6 +542,7 @@ fi dnl Check for format(printf, ...) attribute support. SAVED_CFLAGS="${CFLAGS}" JE_CFLAGS_APPEND([-Werror]) +JE_CFLAGS_APPEND([-herror_on_warning]) JE_COMPILABLE([format(printf, ...) attribute], [#include <stdlib.h>], [void *foo(const char *format, ...) __attribute__((format(printf, 1, 2)));], [je_cv_format_printf]) |