102 lines
3.3 KiB
Diff
102 lines
3.3 KiB
Diff
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commit 352e1547fde216e4e2302e4e6d4f62a678a1858c
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Author: Nicolas Morey-Chaisemartin <nmoreychaisemartin@suse.com>
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Date: Wed Jan 8 08:28:43 2020 +0100
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Add missing extern keywords
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Starting from the upcoming GCC release 10, the default of -fcommon option will change to -fno-common:
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In C, global variables with multiple tentative definitions will result in linker errors.
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Global variable accesses are also more efficient on various targets.
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This fixes compilations errors with -fno-common enabled
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Signed-off-by: Nicolas Morey-Chaisemartin <nmoreychaisemartin@suse.com>
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diff --git psm_error.h psm_error.h
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index 21f5745c2d1f..886da8944161 100644
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--- psm_error.h
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+++ psm_error.h
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@@ -42,7 +42,7 @@
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#define PSMI_EP_NORETURN ((psm_ep_t) -2)
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#define PSMI_EP_LOGEVENT ((psm_ep_t) -3)
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-psm_ep_errhandler_t psmi_errhandler_global;
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+extern psm_ep_errhandler_t psmi_errhandler_global;
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psm_error_t psmi_handle_error(psm_ep_t ep, psm_error_t error,
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const char *buf, ...)
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diff --git psm_user.h psm_user.h
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index c9aadcc42516..75e5c16addb7 100644
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--- psm_user.h
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+++ psm_user.h
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@@ -100,7 +100,7 @@ psm_error_t psmi_mq_wait_internal(psm_mq_req_t *ireq);
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#endif
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#ifdef PSMI_PLOCK_IS_SPINLOCK
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- psmi_spinlock_t psmi_progress_lock;
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+ extern psmi_spinlock_t psmi_progress_lock;
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#define PSMI_PLOCK_INIT() psmi_spin_init(&psmi_progress_lock)
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#define PSMI_PLOCK_TRY() psmi_spin_trylock(&psmi_progress_lock)
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#define PSMI_PLOCK() psmi_spin_lock(&psmi_progress_lock)
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@@ -109,8 +109,8 @@ psm_error_t psmi_mq_wait_internal(psm_mq_req_t *ireq);
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#define PSMI_PUNLOCK_ASSERT()
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#define PSMI_PLOCK_DISABLED 0
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#elif defined(PSMI_PLOCK_IS_MUTEXLOCK_DEBUG)
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- pthread_mutex_t psmi_progress_lock;
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- pthread_t psmi_progress_lock_owner;
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+ extern pthread_mutex_t psmi_progress_lock;
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+ extern pthread_t psmi_progress_lock_owner;
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#define PSMI_PLOCK_NO_OWNER ((pthread_t)(-1))
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PSMI_ALWAYS_INLINE(
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diff --git psm_utils.h psm_utils.h
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index e6420e01ea62..6c2c5c3e054e 100644
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--- psm_utils.h
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+++ psm_utils.h
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@@ -254,7 +254,7 @@ int psmi_diags(void);
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* Fault injection
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*/
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struct psmi_faultinj_spec;
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-int psmi_faultinj_enabled; /* use macro to test */
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+extern int psmi_faultinj_enabled; /* use macro to test */
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#if 1 /* possible to disable at compile time */
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#define PSMI_FAULTINJ_ENABLED() (!!psmi_faultinj_enabled)
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#else
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diff --git ptl_am/ptl_fwd.h ptl_am/ptl_fwd.h
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index 3be8f5b37d80..bfb2715ff051 100644
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--- ptl_am/ptl_fwd.h
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+++ ptl_am/ptl_fwd.h
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@@ -47,7 +47,7 @@
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#endif
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/* Symbol in am ptl */
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-struct ptl_ctl_init psmi_ptl_amsh;
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+extern struct ptl_ctl_init psmi_ptl_amsh;
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/* Special non-ptl function exposed to pre-attach to shm segment */
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psm_error_t psmi_shm_attach(psm_ep_t ep, int *shmidx_o);
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diff --git ptl_ips/ptl_fwd.h ptl_ips/ptl_fwd.h
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index 08d4c53e1b12..5e9cd47a30d7 100644
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--- ptl_ips/ptl_fwd.h
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+++ ptl_ips/ptl_fwd.h
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@@ -38,5 +38,5 @@
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typedef struct ptl_epaddr ips_epaddr_t;
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/* Symbol in ips ptl */
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-struct ptl_ctl_init psmi_ptl_ips;
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+extern struct ptl_ctl_init psmi_ptl_ips;
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#endif /* _PTL_FWD_IPS_H */
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diff --git ptl_self/ptl_fwd.h ptl_self/ptl_fwd.h
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index ff79c7e66779..32f9041b1f00 100644
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--- ptl_self/ptl_fwd.h
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+++ ptl_self/ptl_fwd.h
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@@ -35,7 +35,7 @@
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#define _PTL_FWD_SELF_H
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/* Symbol in am ptl */
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-struct ptl_ctl_init psmi_ptl_self;
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+extern struct ptl_ctl_init psmi_ptl_self;
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#endif
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