[coreboot-gerrit] Change in coreboot[master]: [NOTFORMERGE] Guard against 64 bit arithmetic on clang

[Arthur Heymans (Code Review)]

Arthur Heymans has uploaded a new change for review. ( https://review.coreboot.org/19737 )

Change subject: [NOTFORMERGE] Guard against 64 bit arithmetic on clang
......................................................................

[NOTFORMERGE] Guard against 64 bit arithmetic on clang

Change-Id: Iccd9da4c60cf6851f56da460b9af30704cc8dbb8
Signed-off-by: Arthur Heymans <arthur at aheymans.xyz>
---
M src/arch/x86/rdrand.c
M src/console/vtxprintf.c
2 files changed, 5 insertions(+), 1 deletion(-)


  git pull ssh://review.coreboot.org:29418/coreboot refs/changes/37/19737/1

diff --git a/src/arch/x86/rdrand.c b/src/arch/x86/rdrand.c
index dc7ed60..667b82b 100644
--- a/src/arch/x86/rdrand.c
+++ b/src/arch/x86/rdrand.c
@@ -42,6 +42,7 @@
  * Generate a 64-bit random number through RDRAND instruction.
  * Carry flag is set on RDRAND success and 0 on failure.
  */
+#if !__GNUC__
 static inline uint8_t rdrand_64(uint64_t *rand)
 {
 	uint8_t carry;
@@ -51,6 +52,7 @@
 	     : "=a" (*rand), "=qm" (carry));
 	return carry;
 }
+#endif
 
 int get_random_number_32(uint32_t *rand)
 {
@@ -64,6 +66,7 @@
 	return -1;
 }
 
+#if !__GNUC__
 int get_random_number_64(uint64_t *rand)
 {
 	int i;
@@ -81,3 +84,4 @@
 	}
 	return -1;
 }
+#endif
diff --git a/src/console/vtxprintf.c b/src/console/vtxprintf.c
index 5f37253..17ef3a0 100644
--- a/src/console/vtxprintf.c
+++ b/src/console/vtxprintf.c
@@ -21,7 +21,7 @@
 
 #define call_tx(x) tx_byte(x, data)
 
-#if !CONFIG_ARCH_MIPS
+#if !CONFIG_ARCH_MIPS && !__GNUC__
 #define SUPPORT_64BIT_INTS
 #endif
 

-- 
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Gerrit-MessageType: newchange
Gerrit-Change-Id: Iccd9da4c60cf6851f56da460b9af30704cc8dbb8
Gerrit-PatchSet: 1
Gerrit-Project: coreboot
Gerrit-Branch: master
Gerrit-Owner: Arthur Heymans <arthur at aheymans.xyz>