From 4fa0f9ea8c17bc5b44e63b7c77cb728f64418718 Mon Sep 17 00:00:00 2001 From: James Lemke Date: Tue, 23 Jun 2015 17:45:18 +0000 Subject: [PATCH] lib1funcs.S (aeabi_idiv0, [...]): Add CFI entries. 2015-06-23 James Lemke libgcc/config/arm/ * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries. From-SVN: r224854 --- libgcc/ChangeLog | 5 +++++ libgcc/config/arm/lib1funcs.S | 11 +++++++++-- 2 files changed, 14 insertions(+), 2 deletions(-) diff --git a/libgcc/ChangeLog b/libgcc/ChangeLog index 8a1b257b153..956038854ec 100644 --- a/libgcc/ChangeLog +++ b/libgcc/ChangeLog @@ -1,3 +1,8 @@ +2015-06-23 James Lemke + + libgcc/config/arm/ + * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries. + 2015-05-27 H.J. Lu * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS). diff --git a/libgcc/config/arm/lib1funcs.S b/libgcc/config/arm/lib1funcs.S index e43d9a6c43b..252efcbd538 100644 --- a/libgcc/config/arm/lib1funcs.S +++ b/libgcc/config/arm/lib1funcs.S @@ -1336,23 +1336,30 @@ LSYM(Lover12): #define SIGFPE 8 #ifdef __ARM_EABI__ + cfi_start __aeabi_ldiv0, LSYM(Lend_aeabi_ldiv0) WEAK aeabi_idiv0 WEAK aeabi_ldiv0 ARM_FUNC_START aeabi_idiv0 ARM_FUNC_START aeabi_ldiv0 + do_push {r1, lr} +98: cfi_push 98b - __aeabi_ldiv0, 0xe, -0x4, 0x8 #else + cfi_start __div0, LSYM(Lend_div0) ARM_FUNC_START div0 + do_push {r1, lr} +98: cfi_push 98b - __div0, 0xe, -0x4, 0x8 #endif - do_push {r1, lr} mov r0, #SIGFPE bl SYM(raise) __PLT__ - RETLDM r1 + RETLDM r1 unwind=98b #ifdef __ARM_EABI__ + cfi_end LSYM(Lend_aeabi_ldiv0) FUNC_END aeabi_ldiv0 FUNC_END aeabi_idiv0 #else + cfi_end LSYM(Lend_div0) FUNC_END div0 #endif -- 2.30.2